Woo Chan Park
27Patents
5h-index
56Co-inventors
72Inventor score
Filing activity: Nov 29, 1994 → Oct 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5568412A | Rounding-off method and apparatus of floating point arithmetic apparatus for addition/subtraction | Physics | 47 | Expired |
| US7042462B2 | Pixel cache, 3D graphics accelerator using the same, and method therefor | Physics | 18 | Expired |
| US6785701B2 | Apparatus and method of performing addition and rounding operation in parallel for floating-point arithmetic logical unit | Physics | 10 | Expired |
| US6269385A | Apparatus and method for performing rounding and addition in parallel in floating point multiplier | Physics | 7 | Expired |
| US9026066B2 | Mobile communication terminal for PTT and method for processing missed call information thereof | Electricity | 5 | Active |
| US8836702B2 | Ray tracing core and method for processing ray tracing | Physics | 5 | Active |
| US9176880B2 | Cache memory system for tile based rendering and caching method thereof | Emerging Cross-Sectional Technologies | 5 | Active |
| US6570565B1 | 3D graphic accelerator and method for processing graphic acceleration using the same | Physics | 5 | Expired |
| US6791558B2 | Method and apparatus for processing pixel rasterization in three-dimensional rendering processor | Physics | 4 | Expired |
| US7194499B2 | Pipelined divider and dividing method with small lookup table | Physics | 3 | Expired |
| US9241212B2 | Ray tracing apparatus and method | Electricity | 2 | Active |
| US9256536B2 | Method and apparatus for providing shared caches | Physics | 1 | Active |
| US9311739B2 | Ray tracing core and ray tracing chip having the same | Physics | 1 | Active |
| US9034614B2 | Method of preparing alkyl butyrate from fermented liquid using microorganisms | Chemistry; Metallurgy | 0 | Active |
| US9013495B2 | Method and apparatus for rendering | Physics | 0 | Active |
| US8855582B2 | Mobile communication terminal for PTT and method for processing missed call information thereof | Electricity | 0 | Active |
| US6839060B1 | Method and device of consistency buffer for high performance 3D graphic accelerator | Physics | 0 | Expired |
| US8379050B2 | Rendering apparatus, method and medium | Physics | 0 | Active |
| US10337035B2 | Method for preparing organic acid by fed-batch-feeding carbon source substrate and base | Chemistry; Metallurgy | 0 | Active |
| US9282441B2 | Mobile communication terminal for PTT and method for processing missed call information thereof | Electricity | 0 | Active |
| US9727474B2 | Texture cache memory system of non-blocking for texture mapping pipeline and operation method of texture cache memory | Physics | 0 | Active |
| US9965889B2 | Ray tracing core and ray tracing chip having the same | Physics | 0 | Active |
| US11924626B2 | Sound tracing apparatus and method | Electricity | 0 | Active |
| US12309571B2 | Method and apparatus for edge detection for diffraction of sound tracing | Electricity | 0 | Active |
| US12101619B2 | Sound tracing method and device to improve sound propagation performance | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.