Inventor · disambiguated record
Perry P. He
Also filed as: HE PERRY P
10 granted patents·1 pending application·119 citations·filing 2002–2008
89Inventor score
Top patents by PatentIndex Score
11 records- 0190US7242762B2Monitoring and control of an adaptive filter in a communication systemFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Jul 10, 2007·46 cites·24 claims
- 0281US6961423B2Method and apparatus for performing adaptive filteringFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Nov 1, 2005·24 cites·23 claims
- 0374US8139760B2Estimating delay of an echo path in a communication systemDYBA ROMAN A·Filed 2007·Granted Mar 20, 2012·6 cites·20 claims
- 0473US8300802B2Adaptive filter for use in echo reductionDENG HONGYANG·Filed 2007·Granted Oct 30, 2012·6 cites·20 claims
- 0569US7215765B2Method and apparatus for pure delay estimation in a communication systemFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted May 8, 2007·11 cites·13 claims
- 0666US7388954B2Method and apparatus for tone indicationFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Jun 17, 2008·9 cites·18 claims
- 0764US7016488B2Method and apparatus for non-linear processing of an audio signalFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Mar 21, 2006·8 cites·29 claims
- 0860US7639671B2Allocating processing resources for multiple instances of a software componentFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Dec 29, 2009·2 cites·20 claims
- 0959US7599432B2Method and apparatus for dynamically inserting gain in an adaptive filter systemFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Oct 6, 2009·5 cites·63 claims
- 1054US8290141B2Techniques for comfort noise generation in a communication systemDYBA ROMAN A·Filed 2008·Granted Oct 16, 2012·2 cites·16 claims
- 1140US2007189505A1Detecting reflections in a communication channelFREESCALE SEMICONDUCTOR INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →