Peter Kroon
23Patents
10h-index
22Co-inventors
75Inventor score
Filing activity: Mar 16, 1978 → Feb 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5664055A | CS-ACELP speech compression system with adaptive pitch prediction filter gain based on a measure of periodicity | Physics | 345 | Expired |
| US5732389A | Voiced/unvoiced classification of speech for excitation codebook selection in celp speech decoding during frame erasures | Physics | 101 | Expired |
| US7292901B2 | Hybrid multi-channel/cue coding/decoding of audio signals | Electricity | 95 | Expired |
| US5450449A | Linear prediction coefficient generation during frame erasure or packet loss | Physics | 73 | Expired |
| US4932061A | Multi-pulse excitation linear-predictive speech coder | Physics | 58 | Expired |
| US5848098A | Personal base station extension calling arrangement | Electricity | 27 | Expired |
| US6366888B1 | Technique for multi-rate coding of a signal containing information | Electricity | 22 | Expired |
| US6609092B1 | Method and apparatus for estimating subjective audio signal quality from objective distortion measures | Physics | 21 | Expired |
| US5680506A | Apparatus and method for speech signal analysis | Physics | 19 | Expired |
| US4736428A | Multi-pulse excited linear predictive speech coder | Physics | 18 | Expired |
| US4224491A | Chemically activated switch | Electricity | 10 | Expired |
| US7693721B2 | Hybrid multi-channel/cue coding/decoding of audio signals | Electricity | 10 | Active |
| US5513297A | Selective application of speech coding techniques to input signal segments | Physics | 10 | Expired |
| US6920422B2 | Technique for multi-rate coding of a signal containing information | Electricity | 7 | Expired |
| US9451361B2 | Apparatus, method and system of communicating acoustic information of a distributed microphone array between mobile devices | Electricity | 3 | Active |
| US10982629B2 | Vehicle intake air heater | Performing Operations; Transporting | 0 | Active |
| US8487947B2 | Video processing architecture having reduced memory requirement | Electricity | 0 | Active |
| US11149697B2 | Vehicle exhaust gas recirculation system utilizing an intake air pre-heater | Emerging Cross-Sectional Technologies | 0 | Active |
| US6728344B1 | Efficient compression of VROM messages for telephone answering devices | Electricity | 0 | Expired |
| US10990384B2 | System, apparatus and method for dynamic update to code stored in a read-only memory (ROM) | Physics | 0 | Active |
| US10205548B2 | Apparatus, method and system of communicating acoustic information of a distributed microphone array between mobile devices | Electricity | 0 | Active |
| US11879377B2 | Crankshaft mounted pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9420475B2 | Radio communication devices and methods for controlling a radio communication device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.