Assignee
3COM TECHNOLOGIES LTD
KY·39 granted patents·2,725 citations·filing 1990–1999
Top patents by PatentIndex Score
39 records- 0197US6151323AMethod of supporting unknown addresses in an interface for data transmission in an asynchronous transfer mode3COM TECHNOLOGIES LTD·Filed 1998·Granted Nov 21, 2000·1k cites·13 claims
- 0288US5987507AMulti-port communication network device including common buffer memory with threshold control of port packet counters3COM TECHNOLOGIES LTD·Filed 1998·Granted Nov 16, 1999·238 cites·8 claims
- 0382US6661787B1Integrated data table in a network3COM TECHNOLOGIES LTD·Filed 1999·Granted Dec 9, 2003·138 cites·9 claims
- 0479US5161192ARepeaters for secure local area networks3COM TECHNOLOGIES LTD·Filed 1990·Granted Nov 3, 1992·89 cites·17 claims
- 0578US6470025B1System for providing fair access for VLANs to a shared transmission medium3COM TECHNOLOGIES LTD·Filed 1999·Granted Oct 22, 2002·108 cites·12 claims
- 0674US6667985B1Communication switch including input bandwidth throttling to reduce output congestion3COM TECHNOLOGIES LTD·Filed 1999·Granted Dec 23, 2003·87 cites·9 claims
- 0770US6389119B1Dual-circuit telephony3COM TECHNOLOGIES LTD·Filed 1999·Granted May 14, 2002·56 cites·4 claims
- 0869US6975627B1Modification of tag fields in Ethernet data packets3COM TECHNOLOGIES LTD·Filed 1999·Granted Dec 13, 2005·65 cites·29 claims
- 0969US6370190B1Data receiver including hybrid decision feedback equalizer3COM TECHNOLOGIES LTD·Filed 1998·Granted Apr 9, 2002·66 cites·18 claims
- 1068US6151627AMonitoring of a communication link utilizing history-based compression algorithms3COM TECHNOLOGIES LTD·Filed 1998·Granted Nov 21, 2000·74 cites·7 claims
- 1166US6538994B1Monitoring of connection between an ethernet hub and an end station3COM TECHNOLOGIES LTD·Filed 1999·Granted Mar 25, 2003·64 cites·8 claims
- 1266US6442162B1Credit-based scheme for high performance communication between devices in a packet-based communication system3COM TECHNOLOGIES LTD·Filed 1999·Granted Aug 27, 2002·59 cites·22 claims
- 1362US6580712B1System for controlling look-ups in a data table in a network switch3COM TECHNOLOGIES LTD·Filed 1999·Granted Jun 17, 2003·49 cites·3 claims
- 1461US6172606B1Network security3COM TECHNOLOGIES LTD·Filed 1999·Granted Jan 9, 2001·52 cites·21 claims
- 1559US6922410B1Organization of databases in network switches for packet-based data communications networks3COM TECHNOLOGIES LTD·Filed 1999·Granted Jul 26, 2005·41 cites·9 claims
- 1659US6236659B1Network configuration3COM TECHNOLOGIES LTD·Filed 1997·Granted May 22, 2001·60 cites·1 claims
- 1757US6473400B1Computation of traffic flow by scaling sample packet data3COM TECHNOLOGIES LTD·Filed 1999·Granted Oct 29, 2002·62 cites·4 claims
- 1857US6430192B1Method for transmitting multimedia packet data using a contention-resolution process3COM TECHNOLOGIES LTD·Filed 1999·Granted Aug 6, 2002·38 cites·5 claims
- 1956US6330245B1Hub system with ring arbitration3COM TECHNOLOGIES LTD·Filed 1998·Granted Dec 11, 2001·42 cites·19 claims
- 2053US6089894ATest connector3COM TECHNOLOGIES LTD·Filed 1998·Granted Jul 18, 2000·18 cites·13 claims
- 2153US6064305ANetwork security3COM TECHNOLOGIES LTD·Filed 1998·Granted May 16, 2000·41 cites·7 claims
- 2250US6163541AMethod for selecting virtual channels based on address priority in an asynchronous transfer mode device3COM TECHNOLOGIES LTD·Filed 1998·Granted Dec 19, 2000·33 cites·6 claims
- 2348US6275880B1Framing codes for high-speed parallel data buses3COM TECHNOLOGIES LTD·Filed 1999·Granted Aug 14, 2001·16 cites·7 claims
- 2447US6504843B1System and method for dynamically mapping a high speed link to a multiplicity of low speed trunked links3COM TECHNOLOGIES LTD·Filed 1999·Granted Jan 7, 2003·25 cites·5 claims
- 2547US6163545ASystem and method for data transfer across multiple clock domains3COM TECHNOLOGIES LTD·Filed 1998·Granted Dec 19, 2000·25 cites·8 claims
- 2646US6285674B1Hybrid distributed broadcast and unknown server for emulated local area networks3COM TECHNOLOGIES LTD·Filed 1998·Granted Sep 4, 2001·23 cites·1 claims
- 2745US6233651B1Programmable FIFO memory scheme3COM TECHNOLOGIES LTD·Filed 1996·Granted May 15, 2001·18 cites·3 claims
- 2842US6009423ASearch apparatus3COM TECHNOLOGIES LTD·Filed 1997·Granted Dec 28, 1999·14 cites·16 claims
- 2941US6463479B1Apparatus for trunking in stacked communication devices3COM TECHNOLOGIES LTD·Filed 1998·Granted Oct 8, 2002·14 cites·3 claims
- 3041US6438129B1Restriction of source address look-ups in network3COM TECHNOLOGIES LTD·Filed 1999·Granted Aug 20, 2002·15 cites·6 claims
- 3140US6175875B1Multicast filtering3COM TECHNOLOGIES LTD·Filed 1998·Granted Jan 16, 2001·13 cites·4 claims
- 3237US6208662B1Method for distributing and recovering buffer memories in an asynchronous transfer mode edge device3COM TECHNOLOGIES LTD·Filed 1998·Granted Mar 27, 2001·11 cites·4 claims
- 3336US6529507B1Restriction of source address up-dating in network switches3COM TECHNOLOGIES LTD·Filed 1999·Granted Mar 4, 2003·9 cites·1 claims
- 3433US6240457B1Computer network management protocol including specification of multiple data items3COM TECHNOLOGIES LTD·Filed 1998·Granted May 29, 2001·12 cites·7 claims
- 3532US6236641B1Storm protection mechanism3COM TECHNOLOGIES LTD·Filed 1996·Granted May 22, 2001·5 cites·1 claims
- 3632US6230289B1Testing data packets3COM TECHNOLOGIES LTD·Filed 1998·Granted May 8, 2001·4 cites·5 claims
- 3729US6550025B1Last-in first-out data stacks and processing data using such data stacks3COM TECHNOLOGIES LTD·Filed 1998·Granted Apr 15, 2003·0 cites·2 claims
- 3827US6336591B1Signalling between independently powered electrical circuit cards3COM TECHNOLOGIES LTD·Filed 1998·Granted Jan 8, 2002·5 cites·11 claims
- 3926US6188696B1Method of operating a communication network to provide load balancing3COM TECHNOLOGIES LTD·Filed 1998·Granted Feb 13, 2001·6 cites·6 claims
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