
US Patent No: 7,978,726
Number of patents in Portfolio can not be more than 2000
Local area network of serial intelligent cells
Stats
-
Jul 12, 2011
Issued date -
Sep 1, 2006
filing date -
11/514,089
serial no -
In Force
status
Importance
Abstract
A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each SIC can be connected to one or more other SIC's to allow redundant communication paths. Communications in different areas of a SIC network are independent of one another, so that, unlike current bus topology and star topology, there is no fundamental limit on the size or extent of a SIC network. Each SIC can optionally be connected to one or more data terminals, computers, telephones, sensors, actuators, etc., to facilitate interconnectivity among such devices. Networks according to the present invention can be configured for a variety of applications, including a local telephone system, remote computer bus extender, multiplexers, PABX/PBX functionality, security systems, and local broadcasting services. The network can use dedicated wiring, as well as existing wiring as the in-house telephone or electrical wiring.
First Claim
Related Publications
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
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| 6,290,141 Communication module and initialization method for multi-air conditioner system | 17 | 1999 | |
| 6,904,134 Network infrastructure integrated system | 59 | 2001 | |
| 2007/0025,368 Home network system | 35 | 2004 | |
| 7,135,982 Home network system and control method for the same | 26 | 2004 | |
|
|
|||
| 4,896,349 Communication controller in a home bus system | 56 | 1988 | |
| 6,288,631 Power-line carrier communications system | 20 | 1999 | |
| 6,934,170 AC adaptor integral-type household-power-line coupler | 12 | 2003 | |
| 7,049,939 Power line carrier system | 12 | 2003 | |
|
|
|||
| 5,406,248 Method and apparatus for managing information transmissions on an electrical distribution circuit | 18 | 1992 | |
| 5,410,292 Method and system for communicating information within a dwelling or a property | 38 | 1992 | |
| 6,212,658 Method for the correction of a message in an installation | 45 | 1994 | |
| 5,818,710 Intelligent electric socket | 30 | 1997 | |
|
|
|||
| 4,321,581 Powerline carrier control system | 18 | 1979 | |
| 4,528,667 System for the transmission of information messages | 37 | 1983 | |
| 6,160,795 Network communication | 38 | 1999 | |
| 2003/0090,368 Device and method for converting a two-directional so data stream for transmission via a low-voltage power network | 37 | 2002 | |
|
|
|||
| 4,348,582 Communication via an electricity supply main | 52 | 1979 | |
| 6,732,315 Home networking over phone lines | 77 | 2001 | |
| 2002/0110,236 Switched mode current feed methods for telephony subscriber loops | 20 | 2001 | |
| 6,947,736 Universal broadband home network for scalable IEEE 802.11 based wireless and wireline networking | 54 | 2002 | |
|
|
|||
| 4,885,563 Power line carrier communication system | 56 | 1988 | |
| 4,885,564 Power line carrier communication system for monitoring refrigerated containers | 38 | 1988 | |
| 4,896,277 Method of mapping refrigerated containers in a power line carrier based monitoring system | 42 | 1988 | |
| 4,903,006 Power line communication system | 94 | 1989 | |
|
|
|||
| 6,185,284 Voice and data transmission over twisted wire pairs | 31 | 1998 | |
| 6,236,718 Video transmission and control system utilizing internal telephone lines | 24 | 1999 | |
| 6,243,446 Distributed splitter for data transmission over twisted wire pairs | 28 | 1999 | |
| 6,542,585 Distributed splitter for data transmission over twisted wire pairs | 23 | 2002 | |
|
|
|||
| 2002/0104,009 Portable computer that can be plugged into a backplane | 48 | 2001 | |
| 6,868,265 Locator for physically locating an electronic device in a communication network | 58 | 2002 | |
| 2004/0147,232 Wall mounted wireless transceiver that tracks a location of a wireless communication device | 61 | 2003 | |
|
|
|||
| 6,151,480 System and method for distributing RF signals over power lines within a substantially closed environment | 84 | 1997 | |
| 6,587,479 Architecture for signal distribution in wireless data network | 76 | 1999 | |
| 6,854,895 Media wall converter and housing | 66 | 2002 | |
|
|
|||
| 6,320,866 Network termination | 24 | 1998 | |
| 6,510,204 Method and apparatus for providing an all digital loop with power-optimised mode | 28 | 2001 | |
| 6,973,394 Device for remote power feeding a terminal in a telecommunication network, and a concentrator and a repreater including the device | 45 | 2001 | |
|
|
|||
| 4,821,319 Single line telephone communication system | 80 | 1987 | |
| 5,014,308 Circuit arrangement for providing power for an IC chip in a telephone subset | 28 | 1990 | |
| 5,754,539 Local area network for use in office communications and a circuit arrangement therefor | 52 | 1996 | |
|
|
|||
| 6,844,810 Arrangement of a data coupler for power line communications | 42 | 2003 | |
| 7,148,799 Arrangement of daisy chained inductive couplers for data communication | 13 | 2004 | |
| 7,339,458 Power line communications interface and surge protector | 10 | 2005 | |
|
|
|||
| 2003/0133,473 Power line communication system | 73 | 2002 | |
| 7,245,625 Network-to-network adaptor for power line communications | 11 | 2002 | |
| 2004/0006,484 Method and system for media content data distribution and consumption | 32 | 2002 | |
|
|
|||
| 2002/0031,114 Priority packet transmission system for telephony, latency-sensitive data, best-effort data and video streams in a shared transmission media such as passive coax distribution | 30 | 2001 | |
| 2002/0116,720 Multi-band coax extender for in-building digital communication systems | 34 | 2002 | |
| 2004/0178,888 Bi-directional transfer of signals between a power line communication system and a coaxial distribution system | 23 | 2004 | |
|
|
|||
| 6,624,532 System and method for utility network load control | 96 | 2001 | |
| 7,194,528 Method and apparatus for processing inbound data within a powerline based communication system | 23 | 2001 | |
| 7,142,094 Last leg power grid high-speed data transmitter and receiver structures | 37 | 2003 | |
|
|
|||
| 5,712,614 Power line communications system | 89 | 1995 | |
| 5,898,347 Large signal attenuator | 7 | 1996 | |
| 5,777,545 Remote control apparatus for power line communications system | 54 | 1997 | |
|
|
|||
| 4,937,811 Communication network | 47 | 1989 | |
| 5,334,975 Residential time reference system | 51 | 1991 | |
| 7,035,270 Home networking gateway | 104 | 2000 | |
|
|
|||
| 4,303,993 Memory present apparatus | 77 | 1979 | |
| 4,633,218 Apparatus for receiving low level digital signals transmitted over power lines | 28 | 1983 | |
| 4,675,648 Passive signal coupler between power distribution systems for the transmission of data signals over the power lines | 99 | 1984 | |
|
|
|||
| 5,428,682 Subscriber line interface circuit with reduced on-chip power dissipation | 89 | 1993 | |
| 5,583,934 DC level control for an electronic telephone line card | 47 | 1995 | |
| 5,878,133 Digital direct current feed control for a communication system | 33 | 1996 | |
|
|
|||
| 5,736,965 Compact radio frequency transmitting and receiving antenna and control device employing same | 150 | 1996 | |
| 5,848,054 Repeater for transmission system for controlling and determining the status of electrical devices from remote locations | 137 | 1996 | |
| 5,905,442 Method and apparatus for controlling and determining the status of electrical devices from remote locations | 256 | 1996 | |
|
|
|||
| 6,995,657 Power line communication system | 37 | 2001 | |
| 7,406,536 Dynamic power line access connection | 9 | 2002 | |
| 2004/0037,317 Multimedia communications over power lines | 77 | 2003 | |
|
|
|||
| 4,377,804 Synchronous data transmission system utilizing AC power line | 30 | 1980 | |
| 4,556,865 Data transmission system utilizing power line | 27 | 1982 | |
| 4,599,598 Data transmission system utilizing power line | 77 | 1985 | |
|
|
|||
| 5,922,047 Apparatus, method and system for multimedia control and communication | 73 | 1996 | |
| 5,940,400 Method, device, wireless transceiver and computer for providing collision detection in wireless carrier sense multiple access systems | 44 | 1996 | |
| 6,438,109 Method to establish a home network on multiple physical layers | 41 | 2000 | |
|
|
|||
| 5,032,819 Data communications system | 98 | 1989 | |
| 5,181,240 Data circuit-terminating equipment with power source device | 40 | 1991 | |
| 5,461,671 Telephone line power utility circuit | 53 | 1993 | |
|
|
|||
| 4,745,392 Noise reduction in signal transmission system over building power distribution wiring | 23 | 1982 | |
| 4,611,274 Data transmission system via power supply line | 37 | 1983 | |
| 5,483,574 Communication terminal equipment | 61 | 1992 | |
|
|
|||
| 4,766,402 Apparatus for matching unbalanced R. F. baseband signals to balanced signals on a twisted two-wire line | 123 | 1987 | |
| 2005/0177,640 Method for selectively providing access to voice and data networks by use of intelligent hardware | 49 | 2001 | |
|
|
|||
| 4,815,106 Power line communication apparatus | 217 | 1986 | |
| 5,727,004 Method and apparatus for data encoding and communication over noisy media | 11 | 1995 | |
|
|
|||
| 5,175,764 Enhanced high voltage line interface circuit | 75 | 1990 | |
| 5,978,373 Wide area network system providing secure transmission | 90 | 1997 | |
|
|
|||
| 4,380,009 Message communication system | 45 | 1980 | |
| 4,538,136 Power line communication system utilizing a local oscillator | 71 | 1981 | |
|
|
|||
| 4,672,605 Data and voice communications system | 361 | 1984 | |
| 4,724,435 Bi-directional data telemetry system | 210 | 1985 | |
|
|
|||
| 5,421,030 Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals | 124 | 1991 | |
| 6,081,533 Method and apparatus for an application interface module in a subscriber terminal unit | 137 | 1997 | |
|
|
|||
| 5,343,240 Bidirectional video telephony using shared channels on coaxial cable networks | 121 | 1991 | |
| 5,268,666 Appliance control system providing out-of-context usage | 90 | 1991 | |
|
|
|||
| 4,807,225 Telephone line carrier system | 113 | 1987 | |
| 4,924,492 Method and apparatus for wideband transmission of digital signals between, for example, a telephone central office and customer premises | 156 | 1988 | |
|
|
|||
| 5,090,024 Spread spectrum communications system for networks | 176 | 1989 | |
| 2004/0130,413 Power supply system and method using analog coupling circuitry for power-line communications | 10 | 2003 | |
|
|
|||
| 6,026,078 Apparatus and method for providing multiple network port configurations | 33 | 1997 | |
| 6,448,899 Power indicating ethernet outlet and method therefor | 126 | 2000 | |
|
|
|||
| 5,099,444 Peripheral data acquisition transmission and control device | 31 | 1989 | |
| 5,400,246 Peripheral data acquisition, monitor, and adaptive control system via personal computer | 469 | 1992 | |
|
|
|||
| 4,809,296 Method for transmitting data via the lines of a power supply system | 43 | 1987 | |
| 5,093,828 Method of exchanging data | 27 | 1990 | |
|
|
|||
| 5,822,678 CATV network for transport of radio frequency signals | 68 | 1996 | |
| 6,069,588 Systems and methods for coaxially coupling an antenna to a radiotelephone through a window and amplifying signals adjacent and inside the window | 130 | 1999 | |
|
|
|||
| 4,593,389 Simultaneous voice and asynchronous data telephone | 78 | 1984 | |
| 5,742,527 Flexible asymmetrical digital subscriber line (ADSL) receiver, central office using same, and method therefor | 62 | 1996 | |
|
|
|||
| 6,377,163 Power line communication circuit | 11 | 2000 | |
| 6,559,757 Data communication over power lines | 21 | 2000 | |
|
|
|||
| 4,968,970 Method of and system for power line carrier communications | 49 | 1989 | |
| 5,032,833 Adaptive network routing for power line communications | 105 | 1989 | |
|
|
|||
| 7,113,574 Integrated telephone set with an xDSL-modem | 48 | 2000 | |
| 6,996,729 DSL communication apparatus with lifeline functionality suitable for transmitting and receiving voice signals during power failure | 38 | 2002 | |
|
|
|||
| 6,175,860 Method and apparatus for an automatic multi-rate wireless/wired computer network | 188 | 1997 | |
| 6,601,097 Method and system for determining the physical location of computers in a network by storing a room location and MAC address in the ethernet wall plate | 79 | 2000 | |
|
|
|||
| 6,901,439 Method of adding a device to a network | 111 | 2000 | |
| 2007/0198,748 POWER LINE COMMUNICATION HUB SYSTEM AND METHOD | 50 | 2007 | |
|
|
|||
| 4,307,380 Transmitting signals over alternating current power networks | 40 | 1977 | |
| 4,371,867 Transmitting signals over alternating current power networks | 23 | 1980 | |
|
|
|||
| 4,216,543 Means for deriving baud timing from an available AC signal | 17 | 1979 | |
| 4,481,501 Transformer arrangement for coupling a communication signal to a three-phase power line | 62 | 1981 | |
|
|
|||
| 6,763,109 Copper based interface system and regulated power source | 22 | 2000 | |
| 6,775,299 Copper based interface system and data frame format | 21 | 2000 | |
|
|
|||
| 4,763,104 Gateway for use in load control system | 26 | 1987 | |
| 2005/0239,400 Radio access line extending device | 23 | 2004 | |
|
|
|||
| 4,400,688 Method and apparatus for communication over electric power lines | 44 | 1980 | |
| 4,559,520 Method for communication utilizing multi-mode reception | 24 | 1982 | |
|
|
|||
| 5,323,461 Telephone line interface circuit with voltage switching | 64 | 1992 | |
| 5,726,980 Time division duplex communications repeater | 76 | 1996 | |
|
|
|||
| 6,038,425 Audio/video signal redistribution system | 130 | 1998 | |
| 6,567,981 Audio/video signal redistribution system | 93 | 2000 | |
|
|
|||
| 6,107,656 Ferroelectric transistors, semiconductor storage devices, method of operating ferroelectric transistors and method of manufacturing ferromagnetic transistors | 24 | 1997 | |
| 6,681,013 Power feeding system for telephone terminal in LAN | 34 | 1999 | |
|
|
|||
| 5,264,823 Power line communication system | 61 | 1992 | |
| 5,691,691 Power-line communication system using pulse transmission on the AC line | 67 | 1997 | |
|
|
|||
| 2007/0167,144 Communication apparatus and communication method | 28 | 2007 | |
| 2008/0013,637 MULTI-CARRIER COMMUNICATION APPARATUS, POWER LINE COMMUNICATION CIRCUIT, AND MULTI-CARRIER COMMUNICATION METHOD | 10 | 2007 | |
|
|
|||
| 2003/0154,273 Systems and methods for documenting networks with electronic modules | 70 | 2003 | |
| 2004/0073,597 Systems and methods for managing a network | 157 | 2003 | |
|
|
|||
| 4,829,570 Wireless remote speaker system | 129 | 1987 | |
| 4,847,903 Wireless remote speaker system | 50 | 1987 | |
|
|
|||
| 4,200,862 Appliance control | 141 | 1977 | |
| 4,638,299 Electrical appliance control | 50 | 1983 | |
|
|
|||
| 4,418,333 Appliance control system | 244 | 1981 | |
| 4,746,809 AC power line signaling system | 32 | 1986 | |
|
|
|||
| 5,471,190 Method and apparatus for resource allocation in a communication network system | 69 | 1992 | |
| 2008/0165,463 THERMAL MANAGEMENT METHOD AND DEVICE FOR POWERLINE COMMUNICATIONS | 10 | 2007 | |
|
|
|||
| 4,471,399 Power-line baseband communication system | 90 | 1982 | |
| 4,636,771 Power line communications terminal and interface circuit associated therewith | 89 | 1984 | |
|
|
|||
| 5,278,862 Timing for spread-spectrum communication across noisy media | 78 | 1992 | |
| 2007/0036,171 Bridging coaxial cable networks | 20 | 2005 | |
|
|
|||
| 4,344,066 Noise trap arrangement for AC power line communication systems | 16 | 1980 | |
| 4,429,299 Two-way AC power line communications system | 74 | 1981 | |
|
|
|||
| 5,774,526 Reconfigurable on-demand telephone and data line system | 99 | 1996 | |
| 7,406,094 Power line communication network | 9 | 2001 | |
|
|
|||
| 6,763,097 Source adaptive digital subscriber line and method | 64 | 2001 | |
| 7,408,949 Hybrid telephone, non-telephone network | 26 | 2004 | |
|
|
|||
| 6,587,560 Low voltage circuits powered by the phone line | 31 | 1998 | |
| 6,240,166 LAN connection using analog modems via telephone wiring | 67 | 1998 | |
|
|
|||
| 5,892,792 12-chip coded spread spectrum modulation for direct conversion radio architecture in a digital cordless telephone | 43 | 1995 | |
| 6,653,932 System and method for achieving wireless communications coverage in a local area | 70 | 1999 | |
|
|
|||
| 6,396,393 Transmitting device, receiving device, and receiving method | 39 | 2000 | |
| 6,985,714 Communication system, communication terminal and communication method | 67 | 2002 | |
|
|
|||
| 2002/0194,383 Cableran home networking over coaxial cables | 61 | 2001 | |
| 2002/0194,605 Cableran networking over coaxial cables | 67 | 2001 | |
|
|
|||
| 6,987,430 Power line communication system and power line branching apparatus | 12 | 2002 | |
| 2006/0140,260 Power supply line communication modem and power supply line communication system | 18 | 2004 | |
|
|
|||
| 6,275,144 Variable low frequency offset, differential, ook, high-speed power-line communication | 66 | 2000 | |
| 6,449,318 Variable low frequency offset, differential, OOK, high-speed twisted pair communication | 88 | 2000 | |
|
|
|||
| 2002/0011,923 Appliance Communication And Control System And Appliance For Use In Same | 87 | 2000 | |
| 6,587,739 Appliance communication and control system and appliances for use in same | 147 | 2000 | |
|
|
|||
| 6,577,231 Clock synchronization over a powerline modem network for multiple devices | 55 | 2001 | |
| 6,747,859 Modular power line network adapter | 114 | 2001 | |
|
|
|||
| 6,188,557 Surge suppressor | 79 | 1998 | |
| 6,282,075 Surge suppressor with virtual ground | 61 | 1999 | |
|
|
|||
| 5,610,922 Voice plus 4-wire DDS multiplexer | 72 | 1995 | |
| 6,236,664 Pair gain system with an ADSL repeater unit | 53 | 1999 | |
|
|
|||
| 6,518,724 Wall switch device and power outlet device | 57 | 2001 | |
| 6,864,798 Device docking apparatus and method for using the same | 58 | 2001 | |
|
|
|||
| 5,630,204 Customer premise wireless distribution of broad band signals and two-way communication of control signals over power lines | 160 | 1995 | |
| 6,069,890 Internet telephone service | 380 | 1996 | |
|
|
|||
| 6,778,646 System and method for coupling multiple home networks | 74 | 1999 | |
|
|
|||
| 4,254,403 Systems for transmitting information in an alternating current electricity supply system | 24 | 1979 | |
|
|
|||
| 5,684,826 RS-485 multipoint power line modem | 109 | 1996 | |
|
|
|||
| 2008/0013,612 Home Network Testing | 9 | 2007 | |
|
|
|||
| 6,364,535 Upgradeable media wall converter and housing | 62 | 2000 | |
|
|
|||
| 6,998,964 Splitter | 59 | 2003 | |
|
|
|||
| 4,245,215 Power line signalling system | 13 | 1979 | |
|
|
|||
| 5,491,463 Power line communication system | 103 | 1993 | |
|
|
|||
| 6,087,860 Apparatus and method for generating an envelope for data signals using CMOS | 58 | 1998 | |
|
|
|||
| 2006/0017,324 Communications network using installed electrical power lines | 24 | 2005 | |
|
|
|||
| 4,241,243 Power regulator for use with line signal repeaters which are remotely powered | 23 | 1978 | |
|
|
|||
| 2002/0076,038 Telephone line power supply | 24 | 2001 | |
|
|
|||
| 5,960,066 Method and apparatus for using telephone house wiring for voice/data network | 77 | 1996 | |
|
|
|||
| 5,842,032 Programmable consumer device interface | 36 | 1996 | |
|
|
|||
| 5,144,544 Power feed system for telephone and/or information technology terminals | 62 | 1990 | |
|
|
|||
| 4,825,349 Emergency D.C. power supply with the emergency state being indicated by polarity reversal | 36 | 1988 | |
|
|
|||
| 5,990,577 Hub for local area network with backup power supply system | 38 | 1998 | |
|
|
|||
| 6,212,274 Line powered modem | 33 | 1997 | |
|
|
|||
| 6,999,505 Power line communication modem capable of simultaneously supplying power and exchanging data | 12 | 2003 | |
|
|
|||
| 5,896,556 Apparatus and method for providing a telephone connection over a coax cable distribution system | 64 | 1997 | |
|
|
|||
| 4,703,306 Appliance system | 117 | 1986 | |
|
|
|||
| 4,691,344 Low-powered remote sensor and telephone line transmitter | 41 | 1986 | |
|
|
|||
| 5,029,334 Process for transferring data packets | 19 | 1990 | |
|
|
|||
| 7,099,707 Method and system for providing power to a communications device | 22 | 2004 | |
|
|
|||
| 6,256,518 System for providing power to a wireless system | 29 | 1997 | |
|
|
|||
| 6,721,790 User settable unified workstation identification system | 58 | 2000 | |
|
|
|||
| 5,210,519 Digital data transmission | 94 | 1991 | |
|
|
|||
| 4,800,363 Method for data transmission via an electric distribution system and transmission system for carrying out the method | 52 | 1987 | |
|
|
|||
| 5,247,347 PSTN architecture for video-on-demand services | 757 | 1991 | |
|
|
|||
| 4,430,639 Visual message intercommunication unit and system | 37 | 1981 | |
|
|
|||
| 5,570,085 Programmable distributed appliance control system | 116 | 1994 | |
|
|
|||
| 5,938,757 Programmable distributed appliance control system | 90 | 1997 | |
|
|
|||
| 4,755,792 Security control system | 203 | 1987 | |
|
|
|||
| 5,608,792 Apparatus for drawing and processing electrical power from a communications line | 54 | 1994 | |
|
|
|||
| 2004/0156,513 System and method for providing audio signals over conventional power lines | 22 | 2003 | |
|
|
|||
| 5,689,242 Connecting a portable device to a network | 46 | 1994 | |
|
|
|||
| 6,526,516 Power control system and method for distribution of power to peripheral devices | 85 | 1998 | |
|
|
|||
| 6,252,957 Low power line selection circuit for a telephone | 22 | 1998 | |
|
|
|||
| 5,991,885 Method and apparatus for detecting the presence of a remote device and providing power thereto | 142 | 1997 | |
|
|
|||
| 5,289,359 DC-DC power converter including sensing means for providing an output when the reserve power of the converter falls below a predetermined amount for a given input voltage | 84 | 1992 | |
|
|
|||
| 5,406,260 Network security system for detecting removal of electronic equipment | 163 | 1992 | |
|
|
|||
| 5,903,213 Device for energy load control | 28 | 1996 | |
|
|
|||
| 2002/0056,116 Home bus computer system and method | 10 | 2001 | |
|
|
|||
| 6,127,925 Signalling and/or help request system | 20 | 1998 | |
|
|
|||
| 5,440,335 Method and apparatus for delivering passband and telephony signals in a coaxial cable network | 165 | 1993 | |
|
|
|||
| 6,417,762 Power line communication system using anti-resonance isolation and virtual earth ground signaling | 58 | 2001 | |
|
|
|||
| 4,302,750 Distribution automation system | 61 | 1979 | |
|
|
|||
| 5,168,510 Spread spectrum-time diversity communications systems and transceivers for multidrop area networks | 53 | 1989 | |
|
|
|||
| 6,151,330 Electric power supply management system | 62 | 1997 | |
|
|
|||
| 6,704,414 Telephone line extension | 29 | 2001 | |
|
|
|||
| 4,580,276 System and method for transporting data | 55 | 1983 | |
|
|
|||
| 7,106,261 System for remotely controlling an electrical switching device | 47 | 2005 | |
|
|
|||
| 4,597,082 Transceiver for multi-drop local area networks | 22 | 1984 | |
|
|
|||
| 4,357,605 Cash flow monitoring system | 27 | 1980 | |
|
|
|||
| 2008/0186,150 Plug-and-play network digital image display apparatus and image monitoring system | 10 | 2007 | |
|
|
|||
| 4,592,069 Line powered modem | 42 | 1984 | |
|
|
|||
| 5,452,344 Communication over power lines | 144 | 1993 | |
|
|
|||
| 6,137,865 Transmission and reception of data over a home network implemented upon a phone line system | 64 | 1998 | |
|
|
|||
| 5,448,593 Frequency hopping time-diversity communications systems and transceivers for local area networks | 46 | 1992 | |
|
|
|||
| 6,009,479 System and method for assigning unique addresses to agents on a system management bus | 52 | 1997 | |
|
|
|||
| 7,242,729 Signal decoding method and apparatus | 17 | 2005 | |
|
|
|||
| 2005/0268,322 Apparatus and method for utilizing a pre-existing power grid to provide internet access to a home or office or the like | 19 | 2005 | |
|
|
|||
| 7,009,527 Control system for suppling power by power line communication | 20 | 2001 | |
|
|
|||
| 2004/0136,384 Ethernet communication apparatus, bridge thereof and connection device | 60 | 2003 | |
|
|
|||
| 4,872,197 Dynamically configurable communications network | 54 | 1986 | |
|
|
|||
| 5,614,811 Power line control system | 41 | 1995 | |
|
|
|||
| 5,699,276 Utility meter providing an interface between a digital network and home electronics | 113 | 1995 | |
|
|
|||
| 6,084,758 Power distribution system with circuit breakers remotely resettable by signals transmitted over the power lines | 35 | 1998 | |
|
|
|||
| 5,241,283 Drive amplifier for power line communications | 37 | 1992 | |
|
|
|||
| 5,289,476 Transmission mode detection in a modulated communication system | 77 | 1991 | |
|
|
|||
| 6,665,404 Method and device for power supply in telecommunication systems | 43 | 2002 | |
|
|
|||
| 2005/0226,200 A Power Line Communication System that Enables Low-Cost Last Mile Access to any Legacy or Emerging Network Infrastructure | 47 | 2005 | |
|
|
|||
| 5,497,142 Directional separator-coupler circuit for medium-frequency carrier currents on a low-voltage electrical line | 65 | 1993 | |
|
|
|||
| 5,349,644 Distributed intelligence engineering casualty and damage control management system using an AC power line carrier-current lan | 42 | 1993 | |
|
|
|||
| 4,408,185 Process for transferring information and system for carrying out the process | 54 | 1980 | |
|
|
|||
| 5,706,157 Power distribution system with over-current protection | 32 | 1996 | |
|
|
|||
| 6,123,577 Lan patch panel and wall mount unit assembly | 67 | 1997 | |
|
|
|||
| 4,763,103 Process and method for wide band transmission, particularly for data transmission over an electricity distribution network | 28 | 1986 | |
|
|
|||
| 2002/0166,124 Network interface device and broadband local area network using coaxial cable | 86 | 2001 | |
|
|
|||
| 5,845,190 Cable access device and method | 72 | 1996 | |
|
|
|||
| 5,870,016 Power line carrier data transmission systems having signal conditioning for the carrier data signal | 71 | 1997 | |
|
|
|||
| 5,414,708 Method and apparatus for connecting nodes for a computer network | 73 | 1992 | |
|
|
|||
| 4,641,126 Multiple-mode electrical power and communications interface | 25 | 1984 | |
|
|
|||
| 5,070,442 Computerized door locking and monitoring system using power-line carrier components | 27 | 1989 | |
|
|
|||
| 6,815,844 Circuit for supplying power to a network termination unit of a message transmission system | 21 | 2002 | |
|
|
|||
| 5,892,430 Self-powered powerline sensor | 74 | 1996 | |
|
|
|||
| 7,079,012 System and method for distributing broadband communication signals over power lines | 8 | 2004 | |
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|
|||
| 2004/0105,539 High-speed data transmission system to a digital terminal | 8 | 2003 | |
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|||
| 4,639,714 Combined power and control signal transmission system | 78 | 1984 | |
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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| 5,864,284 Apparatus for coupling radio-frequency signals to and from a cable of a power distribution network | 93 | 1997 | |
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|||
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|||
| 5,033,062 Digital modem | 94 | 1989 | |
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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|||
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| 5,832,364 Distributing wireless system carrier signals within a building using existing power line wiring | 32 | 1995 | |
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| 5,917,624 Method and system for applying fiber to the curb architecture using a broadband gateway at service locations, including homes | 66 | 1996 | |
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| 6,526,581 Multi-service in-home network with an open interface | 247 | 1999 | |
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| 2001/0039,660 Home area network including arrangement for distributing television programming over local cable | 63 | 2001 | |
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|||
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| 2004/0121,648 Network device for communicating information | 91 | 2003 | |
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|||
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|||
| 6,157,716 Power feed circuit providing both on-hook and off-hook power for telephone subscriber loop | 21 | 1998 | |
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|||
| 5,406,249 Method and structure for coupling power-line carrier current signals using common-mode coupling | 79 | 1993 | |
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|||
| 5,544,243 Telephone headset interface circuit | 28 | 1994 | |
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|||
| 6,483,902 System and method for retrofitting existing building telecommunications infrastructures | 83 | 1999 | |
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|||
| 2005/0152,337 Apparatus for allowing handheld wireless devices to communicate voice and information over preexisting telephone lines | 67 | 2004 | |
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|||
| 7,324,824 Wireless network monitoring system | 42 | 2004 | |
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|||
| 6,229,433 Appliance control | 49 | 1999 | |
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|||
| 4,509,211 Infrared extension system | 104 | 1983 | |
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|||
| 4,733,389 Drop cable for a local area network | 76 | 1986 | |
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|||
| 5,150,365 Communication system for coexistent base band and broad band signals | 39 | 1990 | |
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|||
| 2003/0103,521 Channel access method for powerline carrier based media access control protocol | 78 | 2001 | |
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|||
| 5,352,957 Appliance control system with programmable receivers | 71 | 1992 | |
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|||
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| 4,442,319 Telephone accessible appliance control system | 51 | 1981 | |
| 4,413,229 Method and apparatus for remote indication of faults in coaxial cable R-F transmission systems | 54 | 1981 | |
| 4,567,557 Building intelligence system | 93 | 1983 | |
| 4,484,185 Safety plug adapter | 96 | 1983 | |
| 4,701,945 Carrier current transceiver | 93 | 1984 | |
| 4,803,719 Method for powering telephone apparatus and telephone apparatus powered directly from the telephone line without external power | 52 | 1987 | |
| 4,866,757 Combined telephone and power distribution system | 27 | 1987 | |
| 4,912,553 Wideband video system for single power line communications | 75 | 1988 | |
| 4,973,954 Network user for maintaining data and energy transmission | 27 | 1989 | |
| 5,070,522 Combined signal and power distribution system | 40 | 1989 | |
| 5,151,838 Video multiplying system | 67 | 1989 | |
| 5,068,890 Combined signal and electrical power distribution system | 95 | 1990 | |
| 5,161,021 Wireless video/audio signal or data transmission device and its remote control circuit | 56 | 1990 | |
| 5,210,788 Telephone instrument and distribution system | 46 | 1992 | |
| 5,356,311 Network wall plate | 44 | 1993 | |
| 5,343,514 Telephone line powered system | 73 | 1993 | |
| 5,412,369 Two-wire control system | 18 | 1993 | |
| 5,554,968 Data communication using power lines | 64 | 1994 | |
| 5,731,664 Electrical switched load relocation apparatus | 34 | 1996 | |
| 5,696,861 Method and apparatus for simultaneously connecting data/signal communication lines and power lines to a data/RF receiver/transmitter | 43 | 1996 | |
| 5,801,635 Power interruption detector | 58 | 1997 | |
| 6,433,672 Combined power and communication delivery system and kit for installation at or beyond the demarcation point | 62 | 1999 | |
| 2002/0024,424 Civil defense alert system and method using power line communication | 24 | 2001 | |
| 2002/0057,581 Active remote power feeding through communication line of one pair of wires | 21 | 2001 | |
| 2002/0166,125 Universal home cabling system | 50 | 2002 | |
| 2002/0145,509 Power line communications interface to indoor subscriber | 15 | 2002 | |
| 2004/0198,236 Wireless telephone jack | 59 | 2002 | |
| 2003/0099,228 Local area and multimedia network using radio frequency transceivers and coaxial cable | 64 | 2002 | |
| 7,167,078 Electric, telephone or network access control system and method | 32 | 2004 | |
| 2005/0053,087 Ethernet converter | 57 | 2004 | |
| 7,375,445 Apparatus for moving the effect of a wall switch from its switched power outlet to a non-switched outlet | 13 | 2005 | |
| 2008/0140,565 INTELLIGENT POWER PORT | 27 | 2007 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 12, 2015 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 12, 2019 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 12, 2023 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |