Ronald Crochiere
10Patents
9h-index
16Co-inventors
69Inventor score
Filing activity: Sep 5, 1975 → Jun 27, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4020332A | Interpolation-decimation circuit for increasing or decreasing digital sampling frequency | Electricity | 164 | Expired |
| US4184049A | Transform speech signal coding with pitch controlled adaptive quantizing | Physics | 111 | Expired |
| US4048443A | Digital speech communication system for minimizing quantizing noise | Electricity | 61 | Expired |
| US4486900A | Real time pitch detection by stream processing | Physics | 56 | Expired |
| US5664011A | Echo canceller with adaptive and non-adaptive filters | Electricity | 52 | Expired |
| US7242784B2 | Dynamic gain control of audio in a communication device | Electricity | 33 | Expired |
| US3997772A | Digital phase shifter | Electricity | 31 | Expired |
| US4210825A | Linear differential charge splitting input for charge coupled devices | Physics | 18 | Expired |
| US7079657B2 | System and method of performing digital multi-channel audio signal decoding | Electricity | 16 | Expired |
| US7912153B2 | System and method of performing digital multi-channel audio signal decoding | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.