Compressions Labs, Inc.
13Patents
0Active
13Granted
34Portfolio score
Filing activity: Feb 18, 1977 → Jun 6, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4302775A | Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback | Electricity | 442 | Expired |
| US5506844A | Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth | Electricity | 401 | Expired |
| US4394774A | Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback | Electricity | 270 | Expired |
| US4698672A | Coding system for reducing redundancy | Electricity | 158 | Expired |
| US5920356A | Coding parameter adaptive transform artifact reduction process | Electricity | 121 | Expired |
| US4541012A | Video bandwidth reduction system employing interframe block differencing and transform domain coding | Electricity | 112 | Expired |
| US4410916A | Dual mode facsimile coding system and method | Physics | 111 | Expired |
| US4704628A | Combined intraframe and interframe transform coding system | Electricity | 91 | Expired |
| US5852475A | Transform artifact reduction process | Electricity | 88 | Expired |
| US4385363A | Discrete cosine transformer | Electricity | 80 | Expired |
| US4091424A | Facsimile compression system | Physics | 58 | Expired |
| US4288782A | High speed character matcher and method | Physics | 33 | Expired |
| US4710813A | Low bandwidth video teleconferencing system and method | Electricity | 28 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.