Discovision Associates
336Patents
1Active
336Granted
43Portfolio score
Filing activity: Jul 1, 1977 → Feb 16, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5956519A | Picture end token in a system comprising a plurality of pipeline stages | Electricity | 240 | Expired |
| US5984512A | Method for storing video information | Electricity | 194 | Expired |
| US5603012A | Start code detector | Electricity | 183 | Expired |
| US6799246B1 | Memory interface for reading/writing data from/to a memory | Electricity | 178 | Expired |
| US6581025B2 | Time and work tracker for wireless devices | Electricity | 173 | Expired |
| US4797752A | Information storage carrier and method for storing duplicate information | Physics | 172 | Expired |
| US5793818A | Signal processing system | Electricity | 169 | Expired |
| US6359938B1 | Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing | Electricity | 141 | Expired |
| US5724537A | Interface for connecting a bus to a random access memory using a two wire link | Electricity | 128 | Expired |
| US5809270A | Inverse quantizer | Electricity | 124 | Expired |
| US5953311A | Timing synchronization in a receiver employing orthogonal frequency division multiplexing | Electricity | 113 | Expired |
| US4495623A | Digital data storage in video format | Physics | 109 | Expired |
| US5703793A | Video decompression | Electricity | 108 | Expired |
| US5815114A | Positioning system and method | Physics | 106 | Expired |
| US5635864A | Comparator circuit | Electricity | 105 | Expired |
| US6741529B1 | Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same | Electricity | 91 | Expired |
| US4375091A | Method and apparatus for information retrieval from an optically readable storage medium | Physics | 89 | Expired |
| US4406000A | Tracking system for optical record medium | Physics | 87 | Expired |
| US5768629A | Token-based adaptive video processing arrangement | Electricity | 87 | Expired |
| US7095783B1 | Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto | Electricity | 85 | Expired |
| US5729511A | Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal | Electricity | 83 | Expired |
| US5956741A | Interface for connecting a bus to a random access memory using a swing buffer and a buffer manager | Electricity | 80 | Expired |
| US5875158A | Servo control system for information storage device | Electricity | 79 | Expired |
| US5768561A | Tokens-based adaptive video processing arrangement | Electricity | 77 | Expired |
| US4571716A | Method and apparatus for scanning a recording medium for defects | Physics | 77 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.