Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12309571 | Method and apparatus for edge detection for diffraction of sound tracing | Eunjae Kim, Ji-Young Kim, In Hwa CHOI | 2025-05-20 |
| 12101619 | Sound tracing method and device to improve sound propagation performance | Ju Yun, Eun Jae Kim | 2024-09-24 |
| 11924626 | Sound tracing apparatus and method | Ju Yun | 2024-03-05 |
| 11845969 | Process of converting carbon dioxide using combination of carbon dioxide mineralization process and metabolism of sulfur-oxidizing microorganisms | Kwang Kuk Cho, Taewan Kim, Yeon Hwa La, Jayoung Ryu, Sang Min Lee | 2023-12-19 |
| 10704064 | Recombinant yeast producing 3-hydroxypropionic acid and method for producing 3-hydroxypropionic acid using the same | Joong Min Park, Jae Yeon Park, Sang Min Lee, Young Bin Seo, Merja Oja +5 more | 2020-07-07 |
| 10337035 | Method for preparing organic acid by fed-batch-feeding carbon source substrate and base | Jae Yeon Park, Sin Young Kang, Min Su Koo, In Ho Cho, Joong Min Park +2 more | 2019-07-02 |
| 9965889 | Ray tracing core and ray tracing chip having the same | Jin Suk Hur | 2018-05-08 |
| 9727474 | Texture cache memory system of non-blocking for texture mapping pipeline and operation method of texture cache memory | Kwon Taek Kwon, Youngsik Kim, Young Duke Seo, Sang-oak Woo, Seok Yoon Jung +1 more | 2017-08-08 |
| 9311739 | Ray tracing core and ray tracing chip having the same | Jin Suk Hur | 2016-04-12 |
| 9282441 | Mobile communication terminal for PTT and method for processing missed call information thereof | Sang Uk Seo | 2016-03-08 |
| 9256536 | Method and apparatus for providing shared caches | Jeong-ae PARK, Sang-oak Woo, Seok Yoon Jung, Young Sik Kim | 2016-02-09 |
| 9241212 | Ray tracing apparatus and method | Jin Suk Hur | 2016-01-19 |
| 9176880 | Cache memory system for tile based rendering and caching method thereof | Won Jong Lee, Sang-oak Woo, Seok Yoon Jung, Young Sik Kim | 2015-11-03 |
| 9034614 | Method of preparing alkyl butyrate from fermented liquid using microorganisms | Sin Young Kang, Min Su Koo, In Ho Cho, Joon-Sik Lee, Eun-hee Park +6 more | 2015-05-19 |
| 9026066 | Mobile communication terminal for PTT and method for processing missed call information thereof | Sang Uk Seo | 2015-05-05 |
| 9013495 | Method and apparatus for rendering | Sang-oak Woo, Seok Yoon Jung, Kwon Taek Kwon, Tack Don Han, Woo-nam Chung +2 more | 2015-04-21 |
| 8855582 | Mobile communication terminal for PTT and method for processing missed call information thereof | Sang Uk Seo | 2014-10-07 |
| 8836702 | Ray tracing core and method for processing ray tracing | Hyung-min Yoon | 2014-09-16 |
| 8379050 | Rendering apparatus, method and medium | Seok Yoon Jung, Sang Duk Kim, Il-san Kim, Jae Ho Nah, Tack Don Han | 2013-02-19 |
| 7194499 | Pipelined divider and dividing method with small lookup table | Woong Ki Jeong, Jong Chul Jeong, Moon Key Lee, Tack Don Han | 2007-03-20 |
| 7042462 | Pixel cache, 3D graphics accelerator using the same, and method therefor | Jae-Hyun Kim, Yong-je Kim, Tack Don Han, Gil-hwan Lee, Il-san Kim | 2006-05-09 |
| 6839060 | Method and device of consistency buffer for high performance 3D graphic accelerator | Tack Don Han | 2005-01-04 |
| 6791558 | Method and apparatus for processing pixel rasterization in three-dimensional rendering processor | Tack Don Han, Il-san Kim, Kil Whan Lee, Sung-Bong Yang | 2004-09-14 |
| 6785701 | Apparatus and method of performing addition and rounding operation in parallel for floating-point arithmetic logical unit | Tack Don Han | 2004-08-31 |
| 6570565 | 3D graphic accelerator and method for processing graphic acceleration using the same | Tack Don Han | 2003-05-27 |