Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374019 | Multichip ray tracing device and method | Byoung-ok Lee, Hyuck Joo Kwon | 2025-07-29 |
| 10902666 | Buffering method in portable ray tracing system | — | 2021-01-26 |
| 10846908 | Graphics processing apparatus based on hybrid GPU architecture | — | 2020-11-24 |
| 10846909 | Portable ray tracing apparatus | — | 2020-11-24 |
| 10769750 | Ray tracing device using MIMD based T and I scheduling | — | 2020-09-08 |
| 9024799 | Data transmission apparatus and method thereof and data reception apparatus and method thereof | Chang Kyu Choi | 2015-05-05 |
| 8924985 | Network based real-time virtual reality input/output system and method for heterogeneous environment | Byung In YOO, Kyung Hwan Kim | 2014-12-30 |
| 8836702 | Ray tracing core and method for processing ray tracing | Woo Chan Park | 2014-09-16 |
| 8692831 | Parallel operation processing apparatus and method | Oh-Young Kwon, Byung In YOO, Chang Mug Lee, Hyo Seok SEO | 2014-04-08 |
| 8576107 | Data transmission apparatus and method thereof and data reception apparatus and method thereof | Chang Kyu Choi | 2013-11-05 |
| 8203449 | RF-ID tag reading system for using password and method thereof | Kyung-Ho Park, Woo-shik Kang, Jin Young Yang | 2012-06-19 |
| 8125317 | Portable device for caching RFID tag and method thereof | Kyung-Ho Park, Woo-shik Kang | 2012-02-28 |
| 7796015 | Wireless terminal and RFID system for providing additional information and a method for providing additional information using wireless terminal and RFID system | Kyung-Ho Park, Woo-shik Kang, Jin Young Yang, Si-gyoung Koo, Ji-hun Koo | 2010-09-14 |
| 7660860 | Method for discovery reply packet transmission in communication network | Tack Don Han, Beom-Seok Kang, Kyung-Ho Park, Woo-shik Kang | 2010-02-09 |
| 7487914 | Hybrid tag interface system and method using the hybrid tag interface | Hyun Gu SHIN, Chang Su Lee, Tack Don Han | 2009-02-10 |