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Browse by Category: Main > Communications
Class Information
Number: 370/353
Name: Multiplex communications > Pathfinding or routing > Combined circuit switching and packet switching > Switching network having common elements to handle both circuit switched traffic and packet switched traffic
Description: Subject matter wherein same structures in a switching network perform routing of both circuit switched and packet switched data.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6215783 Private IP telephony backbone linking widely-distributed enterprise sites Apr. 10, 2001
6198739 Voice extensions in a call-in center employing virtual restructuring for computer telephony integrated functionality Mar. 6, 2001
6181694 Systems and methods for multiple mode voice and data communciations using intelligently bridged TDM and packet buses Jan. 30, 2001
6172978 Tandem relay device Jan. 9, 2001
6167041 Switch with flexible link list manager for handling ATM and STM traffic Dec. 26, 2000
6157636 Network session management with gateway-directory services and authorization control Dec. 5, 2000
6128379 Intelligent data peripheral systems and methods Oct. 3, 2000
6128293 Multiservice access management system Oct. 3, 2000
6122263 Internet access for cellular networks Sep. 19, 2000
6122364 Internet network call center Sep. 19, 2000
6118779 Apparatus and method for interfacing processing resources to a telecommunications switching system Sep. 12, 2000
6108346 Combined synchronous and asynchronous message transmission Aug. 22, 2000
6101188 Internetworking router Aug. 8, 2000
6097706 Demand-based connection management integrated services access terminal (ISAT) for satellite communication system Aug. 1, 2000
6091721 Apparatus for telephone communication over plural channels Jul. 18, 2000
6078580 Operator status server for voice over data Jun. 20, 2000
6069887 Method and system for synchronization in a wireless local area network May. 30, 2000
6065038 Method and apparatus for transmitting data at different data transfer rates using multiple interconnected hubs May. 16, 2000
6055232 Telecommunications network architecture deploying intelligent network services in a legacy network Apr. 25, 2000
6047061 Routing call processing communications in a telecommunications system Apr. 4, 2000
6026086 Apparatus, system and method for a unified circuit switched and packet-based communications system architecture with network interworking functionality Feb. 15, 2000
6002683 Bridge for expandable telecommunications system Dec. 14, 1999
5991293 Circuit arrangement for providing internet connectivity to a computer in a key telephone system Nov. 23, 1999
5987026 Communications network carrying synchronous and asynchronous traffic Nov. 16, 1999
5983327 Data path architecture and arbitration scheme for providing access to a shared system resource Nov. 9, 1999
5970066 Virtual ethernet interface Oct. 19, 1999
5960074 Mobile tele-computer network for motion picture, television and tv advertising production Sep. 28, 1999
5940415 Error tolerant addressing system and method for noisy ATM links Aug. 17, 1999
5920412 Method and apparatus for signal routing in an optical network and an ATM system Jul. 6, 1999
5907548 Telephone network local access using data messaging May. 25, 1999
5903558 Method and system for maintaining a guaranteed quality of service in data transfers within a communications system May. 11, 1999
5894477 Communications system Apr. 13, 1999
5864551 Method of operating a bridge for expandable telecommunications system Jan. 26, 1999
5841765 Demand-based connection management integrated services access terminal (ISAT) for satellite communication system Nov. 24, 1998
5812548 Communication system, a private automatic branch exchange, and a line card Sep. 22, 1998
5802115 Convolution decoder using the Viterbi algorithm Sep. 1, 1998
5787255 Internetworking device with enhanced protocol translation circuit Jul. 28, 1998
5781741 Message communications system in a parallel computer Jul. 14, 1998
5748625 Inter-LAN connection method using ISDN May. 5, 1998
5737320 Methods of communication for expandable telecommunication system Apr. 7, 1998
5729544 Method for transmitting data packets based on message type Mar. 17, 1998
5668653 High-speed switch for fast routing of data packets Sep. 16, 1997
5392280 Data transmission system and scheduling protocol for connection-oriented packet or cell switching networks Feb. 21, 1995
5392281 Control of hybrid packet rings Feb. 21, 1995
5390184 Flexible scheduling mechanism for ATM switches Feb. 14, 1995
5343467 Space/time switching element having input/output circuits each separately switchable between two or more bit rates Aug. 30, 1994
5327428 Collision-free insertion and removal of circuit-switched channels in a packet-switched transmission structure Jul. 5, 1994
5323388 Local area network transmission emulator Jun. 21, 1994
5315594 Inter-network transport element of sonet overhead May. 24, 1994
5170272 Subscriber terminal installation for an asynchronous network Dec. 8, 1992

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