LAKE TECHNOLOGY., LTD
11Patents
0Active
11Granted
33Portfolio score
Filing activity: Oct 22, 1997 → Jul 30, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6687663B1 | Audio processing method and apparatus | Physics | 62 | Expired |
| US6628787B1 | Wavelet conversion of 3-D audio signals | Electricity | 40 | Expired |
| US6741706B1 | Audio signal processing method and apparatus | Electricity | 38 | Expired |
| US6766028B1 | Headtracked processing for headtracked playback of audio signals | Electricity | 35 | Expired |
| US6718042B1 | Dithered binaural system | Electricity | 15 | Expired |
| US6707918B1 | Formulation of complex room impulse responses from 3-D audio information | Electricity | 14 | Expired |
| US7068290B2 | Authoring system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6574649B2 | Efficient convolution method and apparatus | Physics | 10 | Expired |
| US6515603B1 | Sigma delta modulator with buried data | Electricity | 9 | Expired |
| US7092542B2 | Cinema audio processing system | Electricity | 6 | Expired |
| US6847920B2 | Approximation sequence processing | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.