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Your search returned 215 patents.
( 370/395.6 in Current US Classification )
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Patent IDTitleDate Filed
6741599 Telephone switch-integrated modem pool and broadband access concentrator providing improved local loop data network access February 18, 2000
6741598 Switching method, switching equipment and switching network August 25, 1999
6731640 Frame synchronization over multiple networks May 9, 2000
6731097 Reception of multiple data messages over a transmission medium with conversion into suitable form October 6, 1999
6728272 Method and apparatus for transporting private line traffic over an ATM network March 16, 1999
6721326 Cell multiplexing system and method for an ATM network March 13, 2000
6717952 Method and apparatus for media data transmission November 14, 2002
6714543 ATM communications system and method October 25, 1999
6711167 ATM communication apparatus controlling method, ATM communication apparatus and recording medium therefor February 9, 1999
6690670 System and method for transmission between ATM layer devices and PHY layer devices over a serial bus March 12, 1999
6665295 Conversion of a permanent connection into a signaled permanent connection July 30, 1999
6658008 Method and apparatus for removal of dataless frames when transporting private line traffic over an ATM network March 16, 1999
6654363 IP QOS adaptation and management system and method December 28, 1999
6639899 Method and apparatus for providing integral cell payload integrity verification in ATM Telecommunication devices October 14, 1999
6636517 ATM cell assembling/disassembling apparatus February 8, 2000
6628659 ATM cell switching system September 10, 1998
6621821 AAL2 processing device and method for ATM network November 15, 1999
6618384 Method and system for integration of ATM edge switch with access device September 27, 1999
6614759 ONU function processing apparatus in ATM-PON system February 4, 2000
6611523 ATM cell multiplexer January 6, 1999
6603766 Apparatus and method for implementing an ATM AAL2 combined use timer January 31, 2000
6597708 Digital communications system March 12, 1999
6594267 AAL2 packet exchange device June 1, 1999
6594266 Method of routing ATM cell in ATM network September 3, 1999
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