Perry P. He
10Patents
5h-index
6Co-inventors
51Inventor score
Filing activity: Jun 24, 2002 → Apr 18, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7242762B2 | Monitoring and control of an adaptive filter in a communication system | Electricity | 38 | Expired |
| US6961423B2 | Method and apparatus for performing adaptive filtering | Electricity | 13 | Expired |
| US7388954B2 | Method and apparatus for tone indication | Electricity | 6 | Expired |
| US7215765B2 | Method and apparatus for pure delay estimation in a communication system | Electricity | 6 | Expired |
| US7016488B2 | Method and apparatus for non-linear processing of an audio signal | Electricity | 5 | Expired |
| US7599432B2 | Method and apparatus for dynamically inserting gain in an adaptive filter system | Electricity | 3 | Active |
| US8300802B2 | Adaptive filter for use in echo reduction | Electricity | 3 | Active |
| US8139760B2 | Estimating delay of an echo path in a communication system | Electricity | 2 | Active |
| US8290141B2 | Techniques for comfort noise generation in a communication system | Physics | 1 | Active |
| US7639671B2 | Allocating processing resources for multiple instances of a software component | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.