US Patent No: 4,430,731

Number of patents in Portfolio can not be more than 2000

Video and data distribution module with subscriber terminal

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A subscriber data distribution system comprising first means for translating data received from a transmission line and transmitting the data to a subscriber terminal via a subscriber drop, second means for translating data received from a subscriber terminal and transmitting the data to the transmission line, the first and second means including means for isolating the transmission line from the subscriber terminal, and for regenerating the data transmitted both to and from the subscriber terminal.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
MANITOBA TELEPHONE SYSTEM, THEWINNIPEG MANITOBA0

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gimple, Irving Montreal, CA 2 389
Rodman, William Montreal, CA 2 240

Cited Art Landscape

Patent Info (Count) # Cites Year
 
AM CABLE TV INDUSTRIES, INC., A CORP. OF DE. (1)
4,326,289 Expandable communication system 22 1980
 
NOKIA TECHNOLOGIES OY (1)
2002/0172,293 Non-zero complex weighted space-time code for multiple antenna transmission 51 2001
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
PPC BROADBAND, INC. (1)
8,793,755 Broadband reflective phase cancelling network interface device 0 2012
 
THE WEATHER CHANNEL, LLC (3)
* 4,725,886 Communications system having an addressable receiver 152 1983
* 4,916,539 Communications system having receivers which can be addressed in selected classes 130 1989
* 5,140,419 Communications system 245 1989
 
Yagi Antenna Co., Ltd. (1)
* 5,150,365 Communication system for coexistent base band and broad band signals 52 1990
 
ARRIS INTERNATIONAL, INC. (2)
* 5,425,027 Wide area fiber and TV cable fast packet cell network 161 1993
* 5,870,395 Wide area fiber and tv cable fast packet cell network 13 1997
 
LODGENET INTERACTIVE CORPORATION (1)
* 2009/0119,718 MENUING SYSTEM FOR CONTROLLING CONTENT DELIVERY WITHIN A VIDEO DISTRIBUTION SYSTEM 1 2008
 
ZENITH ELECTRONICS CORPORATION (1)
* 4,553,161 Upstream data packet time slot synchronization with downstream VBI for two-way CATV system 81 1984
 
SBC PROPERTIES, L.P. (5)
6,370,149 Telecommunication system, method and subscriber unit for use therein 100 1998
6,285,671 Method and system for providing facsimile service over a digital subscriber line 33 1999
* 2002/0021,691 Method and system for providing facsimile service over a digital subscriber line 7 2001
7,126,958 Telecommunication system, method and subscriber unit for use therein 0 2001
* 2002/0110,115 Telecommunication system, method and subscriber unit for use therein 4 2001
 
SONIFI SOLUTIONS, INC. (1)
7,444,663 Menuing system for controlling content delivery within a video distribution system 4 1998
 
AT&T INTELLECTUAL PROPERTY I, L.P. (9)
6,335,936 Wide area communication networking 67 1999
6,917,624 Method and apparatus for providing a derived digital telephone voice channel 5 2000
* 2005/0074,021 Wide area communication networking 10 2003
7,525,959 System and method for distributing voice and data information over wireless and wireline networks 2 2005
* 2007/0036,169 Telecommunication system, method and subscriber unit for use therein 0 2006
7,525,990 Wide area communication networking 12 2007
8,238,354 Wide area communication networking 2 2009
7,995,601 System and method for distributing voice and data information over wireless and wireline networks 0 2009
8,594,115 Distributing voice and data information over wireless and wireline networks 0 2011
 
COX COMMUNICATIONS, INC. (2)
* 6,166,730 System for interactively distributing information services 233 1999
7,069,575 System for interactively distributing information services 30 2000
 
BROADCOM NETWORKS SPAIN, S.L. (3)
7,899,436 Multi-wideband communications over power lines 5 2006
* 2007/0075,843 Multi-Wideband Communications over Power Lines 7 2006
* 2007/0076,666 Multi-Wideband Communications over Power Lines 19 2006
 
Bell Telephone Laboratories, Incorporated (1)
* 4,760,442 Wideband digital signal distribution system 128 1985
 
BROADCOM CORPORATION (2)
7,860,146 Adaptative multi-carrier code division multiple access 6 2006
* 2008/0008,081 Adaptative multi-carrier code division multiple access 0 2006
 
AT&T KNOWLEDGE VENTURES, L.P. (1)
6,370,137 Method and apparatus for providing broadband access conferencing services 36 1999
 
AT&T Information Systems Inc. (1)
* 5,034,944 Optical fiber bus controller 3 1988
 
BROADCOM EUROPE LIMITED (2)
8,213,895 Multi-wideband communications over multiple mediums within a network 5 2007
* 2007/0229,231 Multi-Wideband Communications over Multiple Mediums within a Network 21 2007
 
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. (1)
* 5,774,524 Telephone test device and method of the same for optical cable television system 2 1996
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
* 5,768,279 Broad band transmission system 59 1994
 
Sprint Communications Company L.P. (1)
* 7,260,616 Communication hub with automatic device registration 20 2001
 
LUCENT TECHNOLOGIES INC. (1)
* 5,781,625 System and apparatus for generating within the premises a dial tone for enhanced phone services 10 1995
 
CISCO TECHNOLOGY, INC. (2)
* 5,481,542 Interactive information services control system 582 1993
* 5,937,067 Apparatus and method for local encryption control of a global transport data stream 59 1996
 
BLACKBERRY LIMITED (1)
* 2007/0005,336 Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation 10 2005
 
OnCommand Corporation (1)
7,000,243 Allocating computer resources within a video distribution system 2 1998
 
CHARTER COMMUNICATIONS OPERATING, LLC (1)
6,305,019 System for interactively distributing information services having a remote video session manager 79 1998
 
Personalized Media PMC Communications, L.L.C. (1)
8,060,903 Signal processing apparatus and methods 2 1995
 
MASPRODENKOH KABUSHIKIKAISH (1)
* 6,804,828 Tap device of cable broadcasting system 44 1999
 
COMCAST IP HOLDINGS I, LLC (7)
6,253,375 System for interactively distributing information services 165 1997
7,657,918 System for interactively distributing information services 1 2000
* 2001/0004,767 System for interactively distributing information services 13 2000
7,865,926 System for interactively distributing information services 0 2009
* 2010/0095,322 System for Interactively Distributing Information Services 4 2009
8,683,508 System for interactively distributing information services using randomization 0 2010
* 2011/0072,454 SYSTEM FOR INTERACTIVELY DISTRIBUTING INFORMATION SERVICES 1 2010
 
Alcatel Network Systems, Inc. (1)
* 5,528,283 Switched video distribution apparatus 58 1992
 
DETA TECHNOLOGY DEVELOPMENT LLC (5)
* 6,519,693 Method and system of program transmission optimization using a redundant transmission sequence 144 1997
7,594,250 Method and system of program transmission optimization using a redundant transmission sequence 2 2003
* 2004/0064,497 Method and system of program transmission optimization using a redundant transmission sequence 12 2003
7,793,282 Method and system of program transmission optimization using a redundant transmission sequence 0 2006
* 2006/0244,824 Method and system of program transmission optimization using a redundant transmission sequence 29 2006
 
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (1)
* 5,142,532 Communication system 123 1990
 
ALCATEL N.V. (1)
* 5,920,800 Broadband distribution system and method therefor 43 1996
 
GIGLE SEMICONDUCTOR LIMITED (2)
* 8,406,239 Multi-wideband communications over multiple mediums 8 2007
* 2008/0130,640 Multi-Wideband Communications over Multiple Mediums 23 2007
 
ARRIS ENTERPRISES, INC. (3)
* 5,421,030 Communications system and method for bi-directional communications between an upstream control facility and downstream user terminals 169 1991
* 5,341,415 Method and apparatus for sharing of common in-house wiring to permit multiple telephone carriers to serve the same customer 91 1992
* 5,544,164 Method and cell based wide area network alternative access telephone and data system 88 1994
 
HTC CORPORATION (49)
6,334,219 Channel selection for a hybrid fiber coax network 148 1996
6,418,558 Hybrid fiber/coax video and telephony communication 113 1997
7,310,522 Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication 61 2002
7,535,822 Synchronization of remote units for a communication network 30 2006
7,672,219 Multipoint-to-point communication using orthogonal frequency division multiplexing 1 2007
7,675,843 Multipoint-to-point communication using orthogonal frequency division multiplexing 4 2007
* 2007/0162,943 MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING 31 2007
* 2007/0157,278 CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM 30 2007
* 2007/0201,628 DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION 33 2007
* 2007/0204,317 SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION 29 2007
7,983,141 Synchronized multipoint-to-point communication using orthogonal frequency division 7 2007
7,912,138 Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing 2 2007
* 2008/0037,663 TIMING AND SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING 28 2007
8,351,321 Systems and method for orthogonal frequency divisional multiplexing 1 2007
8,199,632 Systems and method for orthogonal frequency divisional multiplexing 1 2007
8,174,956 Systems and method for orthogonal frequency divisional multiplexing 0 2007
8,089,853 Systems and method for orthogonal frequency divisional multiplexing 0 2007
7,995,454 Systems and method for orthogonal frequency divisional multiplexing 16 2007
7,957,265 Systems and method for orthogonal frequency divisional multiplexing 2 2007
7,881,180 Systems and method for orthogonal frequency divisional multiplexing 1 2007
7,881,181 Systems and method for orthogonal frequency divisional multiplexing 10 2007
* 2009/0225,818 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 18 2007
* 2008/0240,410 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 28 2007
* 2008/0225,691 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 36 2007
* 2008/0082,598 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 29 2007
* 2008/0056,119 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 36 2007
* 2008/0049,856 SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 28 2007
7,936,662 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system 0 2007
* 2009/0067,516 RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO POINT BIDIRECTIONAL COMMUNICATION SYSTEM 17 2007
7,872,985 System for multi-frame alignment 0 2008
7,773,537 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system 1 2008
7,756,060 Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing 0 2008
7,706,349 Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system 19 2008
7,697,453 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing 19 2008
* 2009/0080,505 RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO POINT BIDIRECTIONAL COMMUNICATION SYSTEM 18 2008
* 2009/0080,554 TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING 18 2008
* 2009/0238,065 SYSTEM AND METHOD FOR CONTENTION BASED TONES IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM 8 2009
8,213,398 Method for multiple use subchannels 1 2009
* 2009/0316,816 METHOD FOR MULTIPLE USE SUBCHANNELS 22 2009
8,213,399 System for multiple use subchannels 0 2009
* 2010/0014,605 SYSTEM FOR MULTIPLE USE SUBCHANNELS 22 2009
RE41771 System for multiple use subchannels 0 2009
RE42236 Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing 1 2009
RE44460 Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication 0 2011
8,406,115 Systems and methods for orthogonal frequency division multiplexing 0 2011
8,315,150 Synchronized multipoint-to-point communication using orthogonal frequency division 0 2011
8,576,693 Systems and method for orthogonal frequency division multiplexing 0 2011
8,547,824 Systems and methods for orthogonal frequency divisional multiplexing 0 2012
8,638,655 Systems and method for orthogonal frequency divisional multiplexing 0 2012
 
Alberta Telecommunications Research Centre (1)
* 4,967,411 Method and apparatus for frame-bit modulation and demodulation of DS3 signal 6 1988
 
SBC Properties, B.P. (1)
7,187,686 Telecommunication system, method and subscriber unit for use therein 1 2000
 
PERSONALIZED MEDIA COMMUNICATIONS, L.L.C. (90)
7,856,650 Signal processing apparatus and methods 3 1993
7,831,204 Signal processing apparatus and methods 3 1995
* 8,973,034 Signal processing apparatus and methods 1 1995
8,843,988 Signal processing apparatus and methods 0 1995
7,860,249 Signal processing apparatus and methods 1 1995
* 8,621,547 Signal processing apparatus and methods 0 1995
* 8,558,950 Signal processing apparatus and methods 0 1995
* 7,769,344 Signal processing apparatus and methods 2 1995
* 8,914,825 Signal processing apparatus and methods 1 1995
8,839,293 Signal processing apparatus and methods 0 1995
* 8,646,001 Signal processing apparatus and methods 0 1995
* 8,572,671 Signal processing apparatus and methods 0 1995
* 7,865,920 Signal processing apparatus and methods 0 1995
* 7,861,278 Signal processing apparatus and methods 1 1995
7,849,493 Signal processing apparatus and methods 1 1995
* 7,769,170 Signal processing apparatus and methods 0 1995
* 8,893,177 Signal processing apparatus and methods 1 1995
8,584,162 Signal processing apparatus and methods 0 1995
7,953,223 Signal processing apparatus and methods 3 1995
* 7,849,479 Signal processing apparatus and methods 0 1995
7,840,976 Signal processing apparatus and methods 1 1995
* 7,805,748 Signal processing apparatus and methods 0 1995
7,797,717 Signal processing apparatus and methods 3 1995
* 7,783,252 Signal processing apparatus and methods 9 1995
7,784,082 Signal processing apparatus and methods 0 1995
8,559,635 Signal processing apparatus and methods 1 1995
7,856,649 Signal processing apparatus and methods 0 1995
* 7,830,925 Signal processing apparatus and methods 3 1995
7,801,304 Signal processing apparatus and methods 4 1995
7,752,649 Signal processing apparatus and methods 2 1995
* 9,038,124 Signal processing apparatus and methods 0 1995
7,849,480 Signal processing apparatus and methods 0 1995
9,210,370 Signal processing apparatus and methods 1 1995
8,869,228 Signal processing apparatus and methods 0 1995
8,804,727 Signal processing apparatus and methods 1 1995
8,711,885 Signal processing apparatus and methods 0 1995
* 8,566,868 Signal processing apparatus and methods 0 1995
8,395,707 Signal processing apparatus and methods 1 1995
* 8,112,782 Signal processing apparatus and methods 2 1995
8,046,791 Signal processing apparatus and methods 0 1995
7,926,084 Signal processing apparatus and methods 6 1995
* 7,827,587 Signal processing apparatus and methods 0 1995
7,810,115 Signal processing apparatus and methods 0 1995
7,764,685 Signal processing apparatus and methods 2 1995
7,752,650 Signal processing apparatus and methods 1 1995
* 8,587,720 Signal processing apparatus and methods 0 1995
* 8,635,644 Signal processing apparatus and methods 0 1995
* 7,861,263 Signal processing apparatus and methods 0 1995
7,827,586 Signal processing apparatus and methods 0 1995
* 7,823,175 Signal processing apparatus and methods 0 1995
* 7,814,526 Signal processing apparatus and methods 1 1995
7,805,738 Signal processing apparatus and methods 0 1995
* 7,734,251 Signal processing apparatus and methods 5 1995
* 9,294,205 Signal processing apparatus and methods 0 1995
9,043,859 Signal processing apparatus and methods 0 1995
8,869,229 Signal processing apparatus and methods 0 1995
* 8,752,088 Signal processing apparatus and methods 1 1995
* 8,739,241 Signal processing apparatus and methods 0 1995
8,713,624 Signal processing apparatus and methods 23 1995
* 8,683,539 Signal processing apparatus and methods 4 1995
* 8,675,775 Signal processing apparatus and methods 0 1995
* 8,640,184 Signal processing apparatus and methods 0 1995
* 8,613,034 Signal processing apparatus and methods 3 1995
* 8,607,296 Signal processing apparatus and methods 1 1995
8,601,528 Signal processing apparatus and methods 0 1995
8,555,310 Signal processing apparatus and methods 0 1995
* 8,191,091 Signal processing apparatus and methods 17 1995
* 7,992,169 Signal processing apparatus and methods 1 1995
* 7,966,640 Signal processing apparatus and methods 3 1995
* 7,958,527 Signal processing apparatus and methods 0 1995
* 7,940,931 Signal processing apparatus and methods 2 1995
* 7,908,638 Signal processing apparatus and methods 5 1995
* 7,889,865 Signal processing apparatus and methods 0 1995
7,870,581 Signal processing apparatus and methods 0 1995
7,864,248 Signal processing apparatus and methods 3 1995
* 7,864,956 Signal processing apparatus and methods 0 1995
7,860,131 Signal processing apparatus and methods 7 1995
7,844,995 Signal processing apparatus and methods 1 1995
* 7,836,480 Signal processing apparatus and methods 9 1995
* 7,817,208 Signal processing apparatus and methods 0 1995
* 7,818,761 Signal processing apparatus and methods 0 1995
* 7,818,776 Signal processing apparatus and methods 3 1995
* 7,818,777 Signal processing apparatus and methods 0 1995
* 7,818,778 Signal processing apparatus and methods 0 1995
* 7,805,749 Signal processing apparatus and methods 3 1995
7,793,332 Signal processing apparatus and methods 0 1995
7,774,809 Signal processing apparatus and method 0 1995
* 7,761,890 Signal processing apparatus and methods 3 1995
* 7,747,217 Signal processing apparatus and methods 0 1995
5,887,243 Signal processing apparatus and methods 278 1995
 
AT&T KNOWLEDGE VENTURES, L.P. (2)
* 2004/0252,675 Method and apparatus for providing broadband access conferencing services 26 2003
* 2007/0140,228 Telecommunication system, method and subscriber unit for use therein 1 2006
* Cited By Examiner