Assignee
PHILSAR SEMICONDUCTOR INC
CA·7 granted patents·376 citations·filing 1998–2001
Top patents by PatentIndex Score
7 records- 0192US6236703B1Fractional-N divider using a delta-sigma modulatorPHILSAR SEMICONDUCTOR INC·Filed 1999·Granted May 22, 2001·113 cites·22 claims
- 0291US6404291B1Linear low noise phase loop frequency synthesizer using controlled divider pulse widthsPHILSAR SEMICONDUCTOR INC·Filed 2001·Granted Jun 11, 2002·52 cites·26 claims
- 0388US6438365B1Balanced mixer with feedback pre-amplifierPHILSAR SEMICONDUCTOR INC·Filed 1998·Granted Aug 20, 2002·94 cites·12 claims
- 0475US6329939B1Method and apparatus for minimizing mismatch in a complex filterPHILSAR SEMICONDUCTOR INC·Filed 1999·Granted Dec 11, 2001·38 cites·24 claims
- 0573US6317062B1Method and apparatus for dynamically generating multiple level decision thresholds of an M-ary coded signalPHILSAR SEMICONDUCTOR INC·Filed 2000·Granted Nov 13, 2001·24 cites·22 claims
- 0672US6057735AAmplifier for continuous high gain, narrowband signal amplificationPHILSAR SEMICONDUCTOR INC·Filed 1998·Granted May 2, 2000·37 cites·19 claims
- 0766US6456472B1ESD protection in mixed signal ICsPHILSAR SEMICONDUCTOR INC·Filed 2000·Granted Sep 24, 2002·18 cites·5 claims
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