Ira A. Gerson
41Patents
24h-index
15Co-inventors
82Inventor score
Filing activity: Nov 28, 1979 → May 10, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6868385B1 | Method and apparatus for the provision of information signals based upon speech recognition | Electricity | 265 | Expired |
| US4630305A | Automatic gain selector for a noise suppression system | Electricity | 229 | Expired |
| US6937977B2 | Method and apparatus for processing an input speech signal during presentation of an output audio signal | Electricity | 217 | Expired |
| US4811404A | Noise suppression system | Physics | 206 | Expired |
| US4630304A | Automatic background noise estimator for a noise suppression system | Electricity | 202 | Expired |
| US4628529A | Noise suppression system | Electricity | 189 | Expired |
| US4737976A | Hands-free control system for a radiotelephone | Electricity | 149 | Expired |
| US6963759B1 | Speech recognition technique based on local interrupt detection | Physics | 140 | Expired |
| US4817157A | Digital speech coder having improved vector excitation source | Physics | 94 | Expired |
| US4945570A | Method for terminating a telephone call by voice command | Electricity | 86 | Expired |
| US4870686A | Method for entering digit sequences by voice command | Physics | 82 | Expired |
| US5668926A | Method and apparatus for converting text into audible signals using a neural network | Physics | 61 | Expired |
| US4896361A | Digital speech coder having improved vector excitation source | Physics | 60 | Expired |
| US4751737A | Template generation method in a speech recognition system | Physics | 45 | Expired |
| US4797929A | Word recognition in a speech recognition system using data reduced word templates | Chemistry; Metallurgy | 41 | Expired |
| US5359696A | Digital speech coder having improved sub-sample resolution long-term predictor | Physics | 36 | Expired |
| US4544919A | Method and means of determining coefficients for linear predictive coding | Physics | 34 | Expired |
| US5657418A | Provision of speech coder gain information using multiple coding modes | Physics | 32 | Expired |
| US5826224A | Method of storing reflection coeffients in a vector quantizer for a speech coder to provide reduced storage requirements | Physics | 30 | Expired |
| US4918732A | Frame comparison method for word recognition in high noise environments | Physics | 28 | Expired |
| US4354248A | Programmable multifrequency tone receiver | Electricity | 27 | Expired |
| US5040127A | Continuous speech recognition system | Physics | 25 | Expired |
| US4905288A | Method of data reduction in a speech recognition | Physics | 25 | Expired |
| US5675702A | Multi-segment vector quantizer for a speech coder suitable for use in a radiotelephone | Physics | 24 | Expired |
| US5253269A | Delta-coded lag information for use in a speech coder | Physics | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.