Assignee
MADGE NETWORKS LTD
GB·21 granted patents·781 citations·filing 1988–1998
Top patents by PatentIndex Score
21 records- 0191US5459440AAutomatic impedance matching with potential monitoring meansMADGE NETWORKS LTD·Filed 1994·Granted Oct 17, 1995·66 cites·7 claims
- 0282US5825259AElectromagnetic interference isolator with common mode chokeMADGE NETWORKS LTD·Filed 1997·Granted Oct 20, 1998·138 cites·9 claims
- 0379US5991295ADigital switchMADGE NETWORKS LTD·Filed 1996·Granted Nov 23, 1999·161 cites·17 claims
- 0479US4905230AToken ring expander and/or hubMADGE NETWORKS LTD·Filed 1988·Granted Feb 27, 1990·62 cites·7 claims
- 0569US6018518AFlow control in a cell switched communication systemMADGE NETWORKS LTD·Filed 1997·Granted Jan 25, 2000·41 cites·7 claims
- 0662US5515404AData communication systemsMADGE NETWORKS LTD·Filed 1994·Granted May 7, 1996·41 cites·6 claims
- 0756US5710777ACommunication systemMADGE NETWORKS LTD·Filed 1993·Granted Jan 20, 1998·51 cites·10 claims
- 0852US5924112ABridge deviceMADGE NETWORKS LTD·Filed 1996·Granted Jul 13, 1999·34 cites·4 claims
- 0951US4985888AToken ring system hierarchyMADGE NETWORKS LTD·Filed 1989·Granted Jan 15, 1991·16 cites·3 claims
- 1045US5541853AProcessor configurable for both virtual mode and protected modeMADGE NETWORKS LTD·Filed 1994·Granted Jul 30, 1996·24 cites·4 claims
- 1144US6539020B1Bridge deviceMADGE NETWORKS LTD·Filed 1998·Granted Mar 25, 2003·22 cites·12 claims
- 1242US5548280ALocal area network hub unitMADGE NETWORKS LTD·Filed 1994·Granted Aug 20, 1996·14 cites·7 claims
- 1341US6351725B1Interface apparatusMADGE NETWORKS LTD·Filed 1994·Granted Feb 26, 2002·19 cites·7 claims
- 1441US5905712AData communication networkMADGE NETWORKS LTD·Filed 1997·Granted May 18, 1999·18 cites·13 claims
- 1540US6172964B1Clock synchronizationMADGE NETWORKS LTD·Filed 1996·Granted Jan 9, 2001·20 cites·16 claims
- 1638US6275549B1Methods and apparatus for synchronizing a clockMADGE NETWORKS LTD·Filed 1997·Granted Aug 14, 2001·15 cites·21 claims
- 1735US6101553ACommunication network end station and adaptor card therefor eliminating on-board storage of operating control code in adaptor cardMADGE NETWORKS LTD·Filed 1997·Granted Aug 8, 2000·11 cites·9 claims
- 1833US6201816B1Token ring speed detectionMADGE NETWORKS LTD·Filed 1997·Granted Mar 13, 2001·4 cites·13 claims
- 1933US5926048AMethod and apparatus for synchronizing clock signalsMADGE NETWORKS LTD·Filed 1997·Granted Jul 20, 1999·13 cites·13 claims
- 2030US5754551ARing communication system and method for connecting a plurality of end stationsMADGE NETWORKS LTD·Filed 1994·Granted May 19, 1998·3 cites·7 claims
- 2128US5805598AEnd station portMADGE NETWORKS LTD·Filed 1996·Granted Sep 8, 1998·8 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →