David Klein
21Patents
10h-index
29Co-inventors
75Inventor score
Filing activity: Jul 11, 2000 → Sep 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8521530B1 | System and method for enhancing a monaural audio signal | Electricity | 30 | Active |
| US6894529B1 | Impedance-matched output driver circuits having linear characteristics and enhanced coarse and fine tuning control | Electricity | 23 | Expired |
| US8744844B2 | System and method for adaptive intelligent noise suppression | Electricity | 21 | Active |
| US8189766B1 | System and method for blind subband acoustic echo cancellation postfiltering | Electricity | 20 | Active |
| US6356102B1 | Integrated circuit output buffers having control circuits therein that utilize output signal feedback to control pull-up and pull-down time intervals | Electricity | 17 | Expired |
| US8849231B1 | System and method for adaptive power control | Emerging Cross-Sectional Technologies | 13 | Active |
| US8355511B2 | System and method for envelope-based acoustic echo cancellation | Electricity | 13 | Active |
| US7508948B2 | Reverberation removal | Electricity | 10 | Active |
| US7123055B1 | Impedance-matched output driver circuits having coarse and fine tuning control | Electricity | 10 | Expired |
| US9119150B1 | System and method for adaptive power control | Emerging Cross-Sectional Technologies | 10 | Active |
| US9536540B2 | Speech signal separation and synthesis based on auditory scene analysis and speech modeling | Physics | 9 | Active |
| US8886525B2 | System and method for adaptive intelligent noise suppression | Electricity | 8 | Active |
| US8315857B2 | Systems and methods for audio signal analysis and modification | Physics | 7 | Active |
| US9633655B1 | Voice sensing and keyword analysis | Emerging Cross-Sectional Technologies | 7 | Active |
| US6930400B1 | Grid array microelectronic packages with increased periphery | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9462552B1 | Adaptive power control | Emerging Cross-Sectional Technologies | 1 | Active |
| US10353495B2 | Personalized operation of a mobile device using sensor signatures | Physics | 1 | Active |
| US10320780B2 | Shared secret voice authentication | Electricity | 1 | Active |
| US11867524B2 | Automatic prediction of visitations to specified points of interest | Emerging Cross-Sectional Technologies | 0 | Active |
| US12233740B2 | Machine learning for optimization of power distribution to electric vehicle charging ports | Emerging Cross-Sectional Technologies | 0 | Active |
| US11987145B2 | Fleet electrification management | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.