Assignee
BROADBAND INNOVATIONS INC
US·16 granted patents·381 citations·filing 1998–2006
Top patents by PatentIndex Score
16 records- 0198US7003275B1Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filtersBROADBAND INNOVATIONS INC·Filed 2000·Granted Feb 21, 2006·101 cites·6 claims
- 0297US7386286B2High frequency low noise phase-frequency detector and phase noise reduction method and apparatusBROADBAND INNOVATIONS INC·Filed 2005·Granted Jun 10, 2008·79 cites·28 claims
- 0388US6215374B1Magnetically coupled resonators for achieving low cost narrow band pass filters having high selectivity, low insertion loss and improved out-of-band rejectionBROADBAND INNOVATIONS INC·Filed 1998·Granted Apr 10, 2001·46 cites·18 claims
- 0484US7646264B2Varactor tunable RF filters having low distortion and high signal level capabilityBROADBAND INNOVATIONS INC·Filed 2006·Granted Jan 12, 2010·8 cites·12 claims
- 0584US6847255B2Zero IF complex quadrature frequency discriminator and FM demodulatorBROADBAND INNOVATIONS INC·Filed 2001·Granted Jan 25, 2005·24 cites·10 claims
- 0681US6982592B2Zero if complex quadrature frequency discriminator and FM demodulatorBROADBAND INNOVATIONS INC·Filed 2004·Granted Jan 3, 2006·19 cites·30 claims
- 0781US6538532B2Magnetically coupled series-tuned air coil resonators having very low C/L ratios to achieve higher QL, lower insertion loss and improved out-of-band rejectionBROADBAND INNOVATIONS INC·Filed 2001·Granted Mar 25, 2003·19 cites·4 claims
- 0869US7078987B1Narrow band-pass tuned resonator filter topologies having high selectivity, low insertion loss and improved out-of-band rejection over extended frequency rangesBROADBAND INNOVATIONS INC·Filed 1999·Granted Jul 18, 2006·21 cites·20 claims
- 0969US6977556B1Rational frequency synthesizersBROADBAND INNOVATIONS INC·Filed 2000·Granted Dec 20, 2005·22 cites·24 claims
- 1068US7005919B2Even order distortion elimination in push-pull or differential amplifiers and circuitsBROADBAND INNOVATIONS INC·Filed 2003·Granted Feb 28, 2006·15 cites·29 claims
- 1162US6731757B1Multichannel digital signal generation method and apparatusBROADBAND INNOVATIONS INC·Filed 2000·Granted May 4, 2004·4 cites·8 claims
- 1248US6580330B1Injection locked oscillator automatic frequency centering method and apparatusBROADBAND INNOVATIONS INC·Filed 2000·Granted Jun 17, 2003·4 cites·5 claims
- 1344US6121847AInjection locked oscillator automatic frequency centering method and apparatusBROADBAND INNOVATIONS INC·Filed 1998·Granted Sep 19, 2000·8 cites·1 claims
- 1441US6934731B1Rational frequency synthesizers employing digital commutatorsBROADBAND INNOVATIONS INC·Filed 2000·Granted Aug 23, 2005·2 cites·15 claims
- 1540US6175630B1Method and apparatus for level and phase control of a plurality of RF signalsBROADBAND INNOVATIONS INC·Filed 1999·Granted Jan 16, 2001·7 cites·10 claims
- 1631US6724178B1Measuring composite distortion using a coherent multicarrier signal generatorBROADBAND INNOVATIONS INC·Filed 1999·Granted Apr 20, 2004·2 cites·7 claims
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