VIMICRO CORPORATION
36Patents
35Active
36Granted
55Portfolio score
Filing activity: Sep 13, 2005 → Nov 7, 2013 · 30 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7328848B2 | Method and system for transmitting data based on two-dimensional symbol technologies | Emerging Cross-Sectional Technologies | 45 | Active |
| US8369633B2 | Video codec method and system | Electricity | 37 | Active |
| US9286908B2 | Method and system for noise reduction | Electricity | 30 | Active |
| US7853050B2 | System and method for operation without touch by operators | Human Necessities | 20 | Active |
| US7609049B1 | Accurate scan-mode voltage detection circuit | Physics | 17 | Active |
| US7986499B2 | Current limiting circuit and voltage regulator using the same | Physics | 8 | Active |
| US7350049B1 | Method and apparatus for managing access to a file allocation table | Emerging Cross-Sectional Technologies | 8 | Active |
| US8081410B1 | Overcurrent protection circuit | Electricity | 8 | Active |
| US7746047B2 | Low dropout voltage regulator with improved voltage controlled current source | Physics | 7 | Active |
| US7685331B2 | Direct memory access controller | Physics | 7 | Active |
| US7473837B2 | Device and method for synchronizing illumination with music | Emerging Cross-Sectional Technologies | 6 | Active |
| US7441077B2 | Device for transmitting data and method for the same | Physics | 5 | Active |
| US7710049B2 | Driver and method for driving LEDS on multiple branch circuits | Emerging Cross-Sectional Technologies | 5 | Active |
| US7412556B2 | Method and system for master devices accessing slave devices | Physics | 4 | Expired |
| US8081146B2 | Multifunctional driver controllers | Emerging Cross-Sectional Technologies | 4 | Active |
| US7808552B1 | Techniques for detecting a pulldown field sequence | Electricity | 4 | Active |
| US7583068B2 | Method for driving voltage-controlled devices or current-controlled devices | Emerging Cross-Sectional Technologies | 3 | Active |
| US7781983B1 | Closed-loop feedback circuit for controlling LEDs | Emerging Cross-Sectional Technologies | 3 | Active |
| US7482859B2 | Automatic current trimming method & circuits | Physics | 2 | Active |
| US7859561B2 | Method and system for video conference | Electricity | 2 | Active |
| US7728577B2 | Automatic current trimming method and circuits | Emerging Cross-Sectional Technologies | 2 | Active |
| US8315114B2 | Memory controllers | Physics | 2 | Active |
| US7869504B2 | Coefficient scaling operational units | Electricity | 1 | Active |
| US7620172B2 | Method and system for eliminating noises and echo in voice signals | Electricity | 1 | Active |
| US7889010B2 | Compensation circuit | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.