US Patent No: 7,984,157

Number of patents in Portfolio can not be more than 2000

Persistent and reliable session securely traversing network components using an encapsulating protocol

ALSO PUBLISHED AS: 20050198380

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to systems and methods for reestablishing client communications by securely traversing network components using an encapsulating communication protocol to provide session persistence and reliability. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network to provide session persistence and a reliable connection between a client and a host service via a first protocol service. A ticket authority generates a first ticket and a second ticket associated with the client. The first ticket is provided to the client and the client uses the first ticket to establish a communication session with the first protocol service. The second ticket is provided to the first protocol service and the first protocol service uses the second ticket to establish a communication session with the host service.

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

First Claim

See full text

all claims..

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
CITRIX SYSTEMS, INC.FORT LAUDERDALE, FL696

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kramer, Andre Cambridge, GB 21 562
Panasyuk, Anatoliy Bellevue, WA 70 1057
Pedersen, Bradley Jay Parkland, FL 25 1027
Stone, David Sean Lauderdale By-The-Sea, FL 14 401
Treder, Terry Highland Beach, FL 17 534

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (27)
4,736,369 Adaptive session-level pacing 97 1986
4,893,307 Method and apparatus for linking SNA terminals to an SNA host over a packet switched communications network 175 1988
5,021,949 Method and apparatus for linking an SNA host to a remote SNA host over a packet switched communications network 231 1988
5,159,592 Network address management for a wired network supporting wireless communication to a plurality of mobile users 582 1990
5,181,200 Handoff method and apparatus for mobile wireless workstation 204 1990
5,212,806 Distributed control methods for management of migrating data stations in a wireless communications network 90 1990
5,224,098 Compensation for mismatched transport protocols in a data communications network 91 1991
5,210,753 Robust scheduling mechanm for efficient band-width usage in muliticell wireless local networks 37 1991
5,442,633 Shortcut network layer routing for mobile hosts 231 1992
5,426,637 Methods and apparatus for interconnecting local area networks with wide area backbone networks 215 1992
5,796,727 Wide-area wireless lan access 374 1993
5,491,750 Method and apparatus for three-party entity authentication and key distribution using message authentication codes 108 1993
5,412,654 Highly dynamic destination-sequenced destination vector routing for mobile computers 314 1994
5,604,490 Method and system for providing a user access to multiple secured subsystems 156 1994
5,490,139 Mobility enabling access point architecture for wireless attachment to source routing networks 177 1994
5,666,501 Method and apparatus for installing software 77 1995
5,682,534 Transparent local RPC optimization 145 1995
5,564,016 Method for controlling access to a computer resource based on a timing policy 46 1995
5,754,774 Client/server communication system 302 1996
5,784,643 System incorporating program for intercepting and interpreting or altering commands for generating I/O activity for enabling real-time user feedback by sending substitute characters to modem 35 1996
6,308,281 Virtual client to gateway connection over multiple physical connections 65 1998
6,336,135 Gateway for converting synchronous client/server protocols into asynchronous messaging protocols and storing session state information at the client 171 1998
6,708,218 IpSec performance enhancement using a hardware-based parallel process 39 2000
6,996,631 System having a single IP address associated with communication protocol stacks in a cluster of processing systems 84 2000
7,089,311 Methods, systems and computer program products for resuming SNA application-client communications after loss of an IP network connection 6 2001
7,017,049 Method and system providing secure socket layer session sharing between network based servers and a client 16 2001
6,832,260 Methods, systems and computer program products for kernel based transaction processing 15 2001
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (11)
5,204,897 Management interface for license management system 530 1992
5,307,490 Method and system for implementing remote procedure calls in a distributed computer system 283 1992
5,475,819 Distributed configuration profile for computing system 300 1994
6,101,543 Pseudo network adapter for frame capture, encapsulation and encryption 232 1996
5,768,525 Transparent support of protocol and data compression features for data communication 116 1997
5,968,176 Multilayer firewall system 504 1997
6,023,724 Apparatus and methods for use therein for an ISDN LAN modem that displays fault information to local hosts through interception of host DNS request messages 203 1997
6,145,109 Forward error correction system for packet based real time media 37 1997
6,226,769 Forward error correction system for packet based real time media 43 1999
6,732,314 Method and apparatus for L2TP forward error correction 68 2000
6,487,690 Forward error correction system for packet based real time media 30 2000
 
SUN MICROSYSTEMS, INC. (10)
5,359,721 Non-supervisor mode cross address space dynamic linking 112 1991
5,416,842 Method and apparatus for key-management scheme for use with internet protocols at site firewalls 461 1994
5,668,999 System and method for pre-verification of stack usage in bytecode program loops 91 1994
5,758,186 Method and apparatus for generically handling diverse protocol method calls in a client/server computer system 120 1995
5,748,897 Apparatus and method for operating an aggregation of server computers using a dual-role proxy server computer 135 1996
5,935,212 Connection-oriented session emulation 77 1997
6,199,113 Apparatus and method for providing trusted network security 180 1998
6,609,198 Log-on service providing credential level change without loss of session continuity 268 1999
6,691,232 Security architecture with environment sensitive credential sufficiency evaluation 200 1999
7,401,114 Method and apparatus for making a computational service highly available 7 2000
 
LUCENT TECHNOLOGIES INC. (8)
5,544,246 Smartcard adapted for a plurality of service providers and for remote installation of same 390 1993
5,633,868 Virtual circuit management in cellular telecommunications 96 1994
5,566,225 Wireless data communications system for detecting a disabled condition and simulating a functioning mode in response to detection 85 1994
5,752,185 Disconnection management system for wireless voice communications 56 1994
5,664,007 Method and apparatus for providing continuation of a communication call across multiple networks 55 1995
5,889,816 Wireless adapter architecture for mobile computing 128 1996
6,147,986 Address updating of wireless mobile terminal hosts affiliated with a wired network 72 1998
6,721,899 Fault-tolerant non-flooding routing 11 2000
 
MICROSOFT CORPORATION (7)
5,586,257 Network architecture to support multiple site real-time video games 269 1994
5,812,784 Method and apparatus for supporting multiple, simultaneous services over multiple, simultaneous connections between a client and network server 111 1997
6,085,247 Server operating system for supporting multiple client-server sessions and dynamic reconnection of users to previous sessions using different computers 179 1998
6,289,461 Bi-directional process-to-process byte stream protocol 82 1998
6,243,753 Method, system, and computer program product for creating a raw data channel form an integrating component to a series of kernel mode filters 92 1998
6,349,337 Maintaining a first session on a first computing device and subsequently connecting to the first session via different computing devices and adapting the first session to conform to the different computing devices system configurations 99 2000
2003/0018,913 Methods and systems for controlling the scope of delegation of authentication credentials 46 2001
 
APPLE INC. (6)
5,499,343 Object-oriented networking system with dynamically configurable communication links 186 1993
5,515,508 Client server system and method of operation including a dynamically configurable protocol stack 220 1993
5,548,723 Object-oriented network protocol configuration system utilizing a dynamically configurable protocol stack 102 1993
5,491,800 Object-oriented remote procedure call networking system 306 1993
5,553,139 Method and apparatus for electronic license distribution 82 1994
5,721,818 Method and system for enabling a file server to service multiple networks of the same network protocol family by invoking multiple instances of a network session protocol 39 1996
 
MOTOROLA MOBILITY LLC (5)
5,602,916 Method and apparatus for preventing unauthorized monitoring of wireless data transmissions 64 1994
5,627,892 Data security scheme for point-to-point communication sessions 42 1995
6,269,402 Method for providing seamless communication across bearers in a wireless communication system 84 1998
6,094,423 Wireless protocol method and apparatus supporting transaction requests with variable length responses 19 1998
6,993,652 Method and system for providing client privacy when requesting content from a public server 14 2001
 
SYMBOL TECHNOLOGIES, INC. (4)
5,848,064 Wireless software upgrades with version control 195 1996
6,154,461 Seamless roaming among multiple networks 85 1997
6,091,951 Seamless roaming among multiple networks 180 1997
6,201,962 Seamless roaming among multiple networks including seamless transitioning between multiple devices 157 1997
 
CITRIX SYSTEMS, INC. (3)
6,166,729 Remote digital image viewing system and method 159 1997
6,496,520 Wireless network system and method 41 2000
2003/0163,569 Secure traversal of network components 37 2002
 
HITACHI, LTD. (3)
5,627,821 Defect notification method in a multipoint ATM network 16 1995
5,671,354 Method of assisting server access by use of user authentication information held in one of servers and a method of assisting management user account for use of servers 207 1996
7,054,319 VPN router and VPN identification method by using logical channel identifiers 17 2001
 
KABUSHIKI KAISHA TOSHIBA (3)
6,170,057 Mobile computer and method of packet encryption and authentication in mobile computing based on security policy of visited network 74 1997
6,240,514 Packet processing device and mobile computer with reduced packet processing overhead 69 1997
6,167,513 Mobile computing scheme using encryption and authentication processing based on mobile computer location and network operating policy 127 1997
 
NETMOTION WIRELESS HOLDINGS, INC. (3)
5,717,737 Apparatus and method for transparent wireless communication between a remote device and a host system 190 1995
6,418,324 Apparatus and method for transparent wireless communication between a remote device and host system 261 1997
6,198,920 Apparatus and method for intelligent routing of data between a remote device and a host system 168 2000
 
RPX CORPORATION (3)
6,714,536 Method and apparatus for cosocket telephony 78 1998
6,505,241 Network intermediate node cache serving as proxy to client node to request missing data from server 151 2001
2005/0220,086 Method and apparatus for co-socket telephony 24 2005
 
APPLE COMPUTER, INC. (2)
5,410,543 Method for connecting a mobile computer to a computer network by using an address server 209 1994
5,729,734 File privilege administration apparatus and methods 154 1995
 
AT&T CORP. (2)
6,058,250 Bifurcated transaction system in which nonsensitive information is exchanged using a public network connection and sensitive information is exchanged after automatically configuring a private network connection 100 1996
5,909,431 Packet mode multimedia conferencing services over an ISDN wide area network 55 1996
 
CONSTELLATION TECHNOLOGIES LLC (2)
6,484,206 Efficient recovery of multiple connections in a communication network 58 1998
6,535,481 Network data routing protection cycles for automatic protection switching 48 1999
 
EMC CORPORATION (2)
5,856,974 Internetwork address mapping gateway 216 1996
2002/0029,340 Method of encrypting information for remote access while maintaining access control 56 2001
 
ERICSSON INC. (2)
5,574,774 Method and apparatus of maintaining an open communications channel between a cellular terminal and an associated cellular radio network 43 1994
2002/0198,027 Convenient dialing of names and numbers from a phone without alpha keypad 37 2001
 
INTEL CORPORATION (2)
5,446,915 Parallel processing system virtual connection method and apparatus with protection and flow control 39 1993
6,249,818 Network transport driver interfacing 32 1993
 
INTERMEC TECHNOLOGIES CORPORATION (2)
5,349,678 Versatile RF data capture system 151 1991
5,568,645 Versatile RF data capture system 133 1994
 
JUNIPER NETWORKS, INC. (2)
6,611,522 Quality of service facility in a device for performing IP forwarding and ATM switching 276 1999
2004/0258,003 Controlling data link layer elements with network layer elements 137 2003
 
LENOVO (SINGAPORE) PTE LTD. (2)
5,241,542 Battery efficient operation of scheduled access protocol 323 1991
5,557,732 Method and apparatus for protecting software executing on a demonstration computer 34 1994
 
NCR CORPORATION (2)
5,550,981 Dynamic binding of network identities to locally-meaningful identities in computer networks 47 1994
6,725,376 Method of using an electronic ticket and distributed server computer architecture for the same 41 1997
 
NEC CORPORATION (2)
5,638,358 Protection switching system having impedance matching circuits 28 1995
6,857,071 System and method for distributing digital works, apparatus and method for reproducing digital works, and computer program product 19 1999
 
RAKUTEN, INC. (2)
5,455,953 Authorization system for obtaining in single step both identification and access rights of client to server directly from encrypted authorization ticket 410 1993
5,673,322 System and method for providing protocol translation and filtering to access the world wide web from wireless or low-bandwidth networks 633 1996
 
SYMANTEC CORPORATION (2)
6,564,320 Local hosting of digital certificate services 54 1998
2002/0165,990 Method and system for adapting short-range wireless access points for participation in a coordinated networked environment 22 2001
 
VERIZON PATENT AND LICENSING INC. (2)
6,088,451 Security system and method for network element access 362 1996
6,606,708 Secure server architecture for Web based data management 209 1998
 
WESTERN DIGITAL TECHNOLOGIES, INC. (2)
2005/0144,186 Managed peer-to-peer applications, systems and methods for distributed data access and storage 99 2004
2005/0149,481 Managed peer-to-peer applications, systems and methods for distributed data access and storage 145 2004
 
ACTIVISION PUBLISHING, INC. (1)
5,737,416 Method and apparatus for enabling trial period use of software products: method and apparatus for utilizing a decryption stub 228 1996
 
Aggregate Computing, Inc. (1)
5,442,791 Integrated remote execution system for a heterogenous computer network environment 303 1994
 
ALCATEL LUCENT (1)
6,360,265 Arrangement of delivering internet protocol datagrams for multimedia services to the same server 134 1998
 
ALCATEL-LUCENT USA INC. (1)
5,933,412 Parallel connection control 135 1996
 
ASCEND COMMUNICATIONS, INC. (1)
6,055,575 Virtual private network system and method 135 1998
 
ATC TECHNOLOGIES, LLC (1)
6,112,085 Virtual network configuration and management system for satellite communication system 162 1997
 
AVAYA INC. (1)
4,953,159 Audiographics conferencing arrangement 360 1989
 
Breakout I/O Corporation (1)
5,524,238 User specific intelligent interface which intercepts and either replaces or passes commands to a data identity and the field accessed 70 1994
 
BYTEMOBILE, INC. (1)
2002/0115,407 Wireless ASP systems and methods 26 2001
 
CA, INC. (1)
5,325,361 System and method for multiplexing data transmissions 45 1992
 
CABLE SERVICE TECHNOLOGIES, INC. (1)
5,594,490 System for distributing video/audio files from central location to a plurality of cable headends 178 1994
 
CANON KABUSHIKI KAISHA (1)
6,502,144 Data processing apparatus with communication feature, and communication method in a data processing apparatus 66 1999
 
CAROSAME SOFTWARE B.V., LLC (1)
6,236,652 Geo-spacial Internet protocol addressing 189 1999
 
CELLPORT SYSTEMS, INC. (1)
5,732,074 Mobile portable wireless communication system 714 1996
 
CHECK POINT SOFTWARE TECHNOLOGIES, INC. (1)
5,987,611 System and methodology for managing internet access on a per application basis for client computers connected to the internet 688 1997
 
CISCO TECHNOLOGY, INC. (1)
5,276,680 Wireless coupling of devices to wired network 235 1991
 
CRANBERRY PROPERTIES, LLC (1)
6,058,480 System for remote pass-phase authentication 64 1998
 
Datapoint Corporation (1)
4,941,089 Input/output network for computer system 157 1986
 
EAST TEXAS TECHNOLOGY PARTNERS, LP (1)
6,574,239 Virtual connection of a remote unit to a server 124 1998
 
EPIP PTY LTD. (1)
2002/0010,866 Method and apparatus for improving peer-to-peer bandwidth between remote networks by combining multiple connections which use arbitrary data paths 116 2000
 
FACEBOOK, INC. (1)
5,657,390 Secure socket layer application program apparatus and method 342 1995
 
FLEXERA SOFTWARE LLC (1)
5,390,297 System for controlling the number of concurrent copies of a program in a network based on the number of available licenses 250 1987
 
FUJITSU LIMITED (1)
5,724,346 Means for maintaining connectable access points owing to movement of a mobile station between cells in a wireless LAN system 82 1995
 
FUTURE SYSTEMS, INC. (1)
2002/0069,356 Integrated security gateway apparatus 37 2001
 
GENERAL ELECTRIC COMPANY (1)
5,481,535 Datagram message communication service employing a hybrid network 71 1994
 
GOOD TECHNOLOGY CORPORATION (1)
6,131,116 System and method for globally accessing computer services 268 1996
 
GOOGLE INC. (1)
6,006,090 Providing roaming capability for mobile computers in a standard network 105 1993
 
HARMONY LOGIC SYSTEMS LLC (1)
5,592,549 Method and apparatus for retrieving selected information from a secure information source 131 1995
 
HELP/SYSTEMS, LLC (1)
5,689,708 Client/server computer systems having control of client-based application programs, and application-program control means therefor 186 1995
 
Hewlett-Packard Laboratories (1)
5,742,757 Automatic software license manager 74 1996
 
Hughes Aircraft Company (1)
5,504,814 Efficient security kernel for the 80960 extended architecture 231 1994
 
INFORMATION PROTECTION AND AUTHENTICATION OF TEXAS, LLC (1)
5,412,717 Computer system security method and apparatus having program authorization information data structures 308 1992
 
INNOMEDIA PTE LTD. (1)
6,697,377 Method for communicating audio data in a packet switched network 37 2000
 
INTERMEC CORPORATION (1)
5,610,595 Packet radio communication system protocol 98 1995
 
INTERMEC IP CORP. (1)
6,161,123 Providing reliable communication over an unreliable transport layer in a hand-held device using a persistent session 87 1997
 
JDA SOFTWARE GROUP, INC (1)
6,169,992 Search engine for remote access to database management systems 196 1996
 
JUNO ONLINE SERVICES, INC. (1)
6,256,739 Method and apparatus to determine user identity and limit access to a communications network 256 1997
 
KABUSHIKI KAISHA KENWOOD (1)
5,010,549 Packet data generator 11 1989
 
L-3 COMMUNICATIONS CORPORATION (1)
6,266,418 Encryption and authentication methods and apparatus for securing telephone communications 37 1999
 
LEVEL 3 COMMUNICATIONS, LLC (1)
6,226,618 Electronic content delivery system 1078 1998
 
LOCKHEED MARTIN CORPORATION (1)
6,671,729 Autonomously established secure and persistent internet connection and autonomously reestablished without user intervention that connection if it lost 27 2000
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
6,415,329 Method and apparatus for improving efficiency of TCP/IP protocol over high delay-bandwidth network 240 1998
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1)
7,103,028 Radio communication system, and gateways, radio intelligent terminals and radio communication methods applied thereto 3 1999
 
Milkway Networks Corporation (1)
5,623,601 Apparatus and method for providing a secure gateway for communication and data exchanges between networks 627 1994
 
MITSUBISHI DENKI KABUSHIKI KAISHA (1)
6,560,650 Computer system for controlling a data transfer 13 1999
 
MOTOROLA, INC. (1)
4,837,800 Cellular data telephone system and cellular data telephone therefor 215 1988
 
MURATA MANUFACTURING CO., LTD. (1)
6,605,241 Method and apparatus for producing ceramic green sheet 6 2001
 
NETMOTION WIRELESS, INC. (1)
6,546,425 Method and apparatus for providing mobile and other intermittent connectivity in a computing environment 300 1999
 
NEXT SOFTWARE, INC. (1)
5,481,721 Method for providing automatic and dynamic translation of object oriented programming language-based message passing into operation system message passing using proxy objects 200 1994
 
NMETRIC, LLC (1)
5,550,976 Decentralized distributed asynchronous object oriented system and method for electronic data management, storage, and communication 315 1992
 
NOVELL INTELLECTUAL PROPERTY HOLDINGS, INC. (1)
5,572,528 Mobile networking method and apparatus 625 1995
 
OG CORPORATION (1)
4,768,190 Packet switching network 86 1986
 
ONLINE RESOURCES CORPORATION (1)
5,220,501 Method and system for remote delivery of retail banking services 1371 1989
 
OPEN INVENTION NETWORK, LLC (1)
5,944,791 Collaborative web browser 323 1996
 
OPLINK COMMUNICATIONS, INC. (1)
6,874,086 Method and apparatus implemented in a firewall for communicating information between programs employing different protocols 8 2000
 
ORACLE INTERNATIONAL CORPORATION (1)
2002/0116,642 Logging access system events 53 2001
 
ORANGE SA (1)
5,652,789 Network based knowledgeable assistant 522 1994
 
PRICELINE.COM LLC (1)
5,794,207 Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers 1608 1996
 
PRIME COMPUTER, INC. (1)
4,924,378 License mangagement system and license storage key 428 1988
 
PROACT TECHNOLOGIES CORP. (1)
6,226,750 Secure session tracking method and system for client-server environment 58 1998
 
QUANTUM CORPORATION (1)
6,845,387 Creating virtual private connections between end points across a SAN 30 2000
 
RELIANCE DATA, L.P. (1)
6,421,768 Method and system for authentication and single sign on using cryptographically assured cookies in a distributed computer environment 123 1999
 
RESEARCH IN MOTION LIMITED (1)
5,559,800 Remote control of gateway functions in a wireless data communication network 308 1994
 
ROBERT BOSCH GMBH (1)
5,448,561 Method & apparatus for data exchange in data processing installations 120 1992
 
RUMBLE INTERNATIONAL LLC (1)
2003/0069,803 Method of displaying content 33 2001
 
SAMSUNG ELECTRONICS CO., LTD. (1)
5,446,736 Method and apparatus for connecting a node to a wireless network using a standard protocol 190 1993
 
SCHMIDT, WALTER E., 8100 BALCONES DRIVE, SUITE 254, AUSTIN, TEXAS 78759 (1)
4,649,510 Methods and apparatus for the protection and control of computer programs 47 1982
 
SIEBEL SYSTEMS, INC. (1)
6,233,617 Determining the visibility to a remote database client 230 1999
 
SIEMENS AKTIENGESELLSCHAFT (1)
5,553,060 Method for maintaining virtual connections given an at least partial outage of connecting paths 8 1995
 
SOUND VIEW INNOVATIONS, LLC (1)
6,681,017 Simplified secure shared key establishment and data delivery protocols for electronic commerce 70 1997
 
SPRINT SPECTRUM L.P. (1)
7,010,300 Method and system for intersystem wireless communications session hand-off 71 2002
 
ST. PATENT HOLDINGS LLC (1)
5,509,070 Method for encouraging purchase of executable and non-executable software 518 1992
 
STAMPS.COM INC. (1)
5,638,513 Secure software rental system using continuous asynchronous password verification 179 1995
 
Tadiran Electronics Industries Ltd. (1)
4,750,171 Data switching system and method 85 1986
 
TEKLA PEHR LLC (1)
5,923,756 Method for providing secure remote command execution over an insecure computer network 152 1997
 
Telebit Corporation (1)
4,438,511 Packetized ensemble modem 231 1980
 
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (1)
6,230,004 Remote procedure calls using short message service 28 1997
 
TOSHIBA AMERICA INFORMATION SYSTEMS, INC. (1)
6,449,651 System and method for providing temporary remote access to a computer 43 1998
 
TREND MICRO INCORPORATED (1)
5,623,600 Virus detection and removal apparatus for computer networks 380 1995
 
U.S. Philips Corporation (1)
5,771,459 Communication system for use with stationary and second entities, via a wireless intermediate network with gateway devices, a gateway device for use with such system, and a mobile entity provided with such gateway device 75 1995
 
Unilink Corporation (1)
4,912,756 Method and apparatus for error-free digital data transmission during cellular telephone handoff, etc. 175 1989
 
UNISYS CORPORATION (1)
6,233,619 Virtual transport layer interface and messaging subsystem for high-speed communications between heterogeneous computer systems 82 1998
 
UTSTARCOM, INC. (1)
6,170,075 Data and real-time media communication over a lossy network 99 1997
 
VIDIUS INC. (1)
2003/0233,554 Network content access control 10 2002
 
WEBMD, INC. (1)
6,826,696 System and method for enabling single sign-on for networked applications 94 2000
 
XANTE CORPORATION (1)
5,812,671 Cryptographic communication system 149 1996
 
XEROX CORPORATION (1)
5,564,070 Method and system for maintaining processing continuity to mobile computers in a wireless network 148 1993
 
Other [Check patent profile for assignment information] (3)
5,956,407 Public key cryptographic system having nested security levels 30 1997
2003/0078,983 Message prioritization and buffering in a limited network 11 2001
2003/0078,985 Proactive message buffering across intermittent network connections 10 2001

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
AMAZON TECHNOLOGIES, INC. (1)
8,312,154 Providing enhanced access to remote services 1 2007
 
QUALCOMM INCORPORATED (1)
8,793,389 Exchanging a compressed version of previously communicated session information in a communications system 0 2011
 
RARITAN AMERICAS, INC. (1)
8,397,004 Keyboard, mouse, and video (KVM) session capture system that stores and can playback portions of live KVM session via forensic capture module 0 2008

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 19, 2015
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 19, 2019
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 19, 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