Assignee
NORTHERN TELECOM
US·7 granted patents·789 citations·filing 1988–1998
Top patents by PatentIndex Score
7 records- 0189US5825876ATime based availability to content of a storage mediumNORTHERN TELECOM·Filed 1996·Granted Oct 20, 1998·500 cites·68 claims
- 0285US5703980AMethod for low-loss insertion of an optical signal from an optical fibre to a waveguide integrated on to a semiconductor waferNORTHERN TELECOM·Filed 1996·Granted Dec 30, 1997·76 cites·31 claims
- 0378US5933258AOptical communication systemNORTHERN TELECOM·Filed 1996·Granted Aug 3, 1999·79 cites·20 claims
- 0469US5960349AEnhanced cellular layout for CDMA networks having six-sectored cellsNORTHERN TELECOM·Filed 1997·Granted Sep 28, 1999·57 cites·20 claims
- 0558US4912340ACircuit for generating non-overlapping two-phase clocksNORTHERN TELECOM·Filed 1988·Granted Mar 27, 1990·14 cites·22 claims
- 0657US6697842B1Dynamic context filters for communication and information managementNORTHERN TELECOM·Filed 1998·Granted Feb 24, 2004·32 cites·24 claims
- 0751US5193166ACache-memory architecture comprising a single address tag for each cache memoryNORTHERN TELECOM·Filed 1992·Granted Mar 9, 1993·31 cites·3 claims
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