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NORTHERN TELECOM
CA7 patents
Top patents by PatentIndex Score
US5960349ASep 28, 1999
Enhanced cellular layout for CDMA networks having six-sectored cells
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US5825876AOct 20, 1998
Time based availability to content of a storage medium
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US5703980ADec 30, 1997
Method for low-loss insertion of an optical signal from an optical fibre to a waveguide integrated on to a semiconductor wafer
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US6697842B1Feb 24, 2004
Dynamic context filters for communication and information management
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US5933258AAug 3, 1999
Optical communication system
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US5193166AMar 9, 1993
Cache-memory architecture comprising a single address tag for each cache memory
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US4912340AMar 27, 1990
Circuit for generating non-overlapping two-phase clocks
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