Chie Teuk Ahn
108Patents
11h-index
58Co-inventors
83Inventor score
Filing activity: Dec 28, 1994 → May 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6195388A | Apparatus and method for encoding multiple video programs | Electricity | 128 | Expired |
| US5612744A | Image signal transmitting system using image frames differences | Electricity | 52 | Expired |
| US5617150A | Video bit rate control method | Electricity | 22 | Expired |
| US7590249B2 | Object-based three-dimensional audio system and method of controlling the same | Electricity | 19 | Active |
| US9838689B2 | Intra prediction mode encoding/decoding method and apparatus for same | Electricity | 16 | Active |
| US9350993B2 | Intra prediction mode encoding/decoding method and apparatus for same | Electricity | 16 | Active |
| US7388916B2 | Water ring scanning apparatus and method, and apparatus and method for encoding/decoding video sequences using the same | Electricity | 14 | Expired |
| US9544595B2 | Method for encoding/decoding block information using quad tree, and device for using same | Electricity | 12 | Active |
| US6137913A | Method for segmenting moving picture objects by contour tracking | Physics | 12 | Expired |
| US9661345B2 | Method and apparatus for performing intra-prediction using adaptive filter | Electricity | 12 | Active |
| US5694179A | Apparatus for estimating a half-pel motion in a video compression method | Electricity | 11 | Expired |
| US9549204B2 | Method and apparatus for performing intra-prediction using adaptive filter | Electricity | 10 | Active |
| US10110912B2 | Method for encoding/decoding block information using quad tree, and device for using same | Electricity | 10 | Active |
| US9860546B2 | Method for encoding/decoding block information using quad tree, and device for using same | Electricity | 8 | Active |
| US8842924B2 | Apparatus for encoding and decoding image by skip encoding and method for same | Electricity | 7 | Active |
| US9648327B2 | Intra prediction mode encoding/decoding method and apparatus for same | Electricity | 5 | Active |
| US8494666B2 | Method for generating and consuming 3-D audio scene with extended spatiality of sound source | Electricity | 5 | Active |
| US10432968B2 | Method and apparatus for performing intra-prediction using adaptive filter | Electricity | 5 | Active |
| US10091502B2 | Intra prediction mode encoding/decoding method and apparatus for same | Electricity | 5 | Active |
| US6584229B1 | Macroblock-based object-oriented coding method of image sequence having a stationary background | Electricity | 4 | Expired |
| US9202289B2 | Method for coding and decoding target block partition information using information about neighboring blocks | Electricity | 3 | Active |
| US9955155B2 | Method for encoding video information and method for decoding video information, and apparatus using same | Electricity | 3 | Active |
| US9462272B2 | Intra prediction method and apparatus | Electricity | 3 | Active |
| US7698006B2 | Apparatus and method for adapting audio signal according to user's preference | Electricity | 3 | Expired |
| US9743106B2 | Apparatus for video processing and method for the same | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.