KOREAN BROADCASTING SYSTEM
19Patents
18Active
19Granted
48Portfolio score
Filing activity: Oct 28, 1993 → Apr 11, 2023 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5357287A | Method of and apparatus for motion estimation of video data | Physics | 16 | Expired |
| US7657563B2 | System, method and storage medium for providing a multimedia contents service based on user's preferences | Electricity | 6 | Active |
| US8446936B2 | Co-channel feedback signal cancelling regenerative repeater of advanced television system committee | Electricity | 3 | Active |
| US8533752B2 | Device and method for hierarchical broadcasting | Electricity | 3 | Active |
| US9485512B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 2 | Active |
| US8170144B2 | Distributed translator with received signal synchronization and method thereof | Electricity | 1 | Active |
| US9838721B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US8509434B2 | Method and apparatus for protecting scalable video coding contents | Electricity | 0 | Active |
| US8750505B2 | Apparatus and method for controlling conversion of broadcasting program based on program protection information | Electricity | 0 | Active |
| US9838719B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US9888259B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US11659210B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US8482667B1 | Apparatus for transmitting additional information using digital broadcast system | Electricity | 0 | Active |
| US9516086B2 | Transmitting device, receiving device, and transceiving method thereof | Electricity | 0 | Active |
| US11076175B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US10462494B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US12096043B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US9838722B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
| US9838720B2 | Video encoding method for encoding division block, video decoding method for decoding division block, and recording medium for implementing the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.