Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008214 | USAC audio signal encoding/decoding apparatus and method for digital radio services | Seung Kwon BEACK, Tae Jin LEE, Jong Mo SUNG, Kyu Tae YANG, Mi Suk LEE +2 more | 2018-06-26 |
| 9573521 | Apparatus for generating virtual engine sound | Kitae Lee, Sung Kwang Shin, Dong-Kon Lee, Ji Hoon Jeong, Chang Beom KIM +1 more | 2017-02-21 |
| 9210354 | Method and apparatus for reception and transmission | Gwang Soon LEE, Hyun Woo Lee, Kug Jin Yun, Kwanghee JUNG, Namho Hur +2 more | 2015-12-08 |
| 9108562 | System for controlling virtual engine sound and method thereof | Jae Hyn Park, Moonseok Lee, Ki Soo Yoon, Ji Hoon Jeong, Ji Min Lim | 2015-08-18 |
| 8964872 | Multiple input multiple output transmission method in a digital video broadcasting system and device for supporting same | Jae-Hwui Bae, Gwang Soon LEE, Hyun Woo Lee, Young-Su Kim, Yun Jeong Song +1 more | 2015-02-24 |
| 8619987 | System for transmitting the scrambled broadcast-signals in single frequency network, and a method thereof | Chung-Pyo Hong, Tae-June Chae, Won-Jin Park, Hyun Jae Lee, Soo-In Lee +2 more | 2013-12-31 |
| 8584190 | Apparatus and method for transmitting/receiving data in communication system | Hyun Woo Lee, Gwang Soon LEE, Yong-hoon Lee, Namho Hur, Kwanghee JUNG +1 more | 2013-11-12 |
| 8520057 | Method and system for transmitting/receiving 3-dimensional broadcasting service | Gwang Soon LEE, Kug Jin Yun, Hyun Woo Lee, Namho Hur, Jin Woong Kim +1 more | 2013-08-27 |
| 8217074 | Use of sargachromenol | Tae Yoon Kim, Jong Heon Shin | 2012-07-10 |
| 7808561 | Apparatus and method for transforming a digital TV broadcasting signal to a digital radio broadcasting signal | Hyun Woo Lee, Gwang Soon LEE, Kyu Tae YANG, Young-Kwon Hahm, Soo-In Lee | 2010-10-05 |
| 7769589 | System and method for providing electronic program guide | Hyun Yong LEE, Soo-In Lee, Chieteuk Ahn | 2010-08-03 |
| 6774145 | Material separated from Ecklonia cava, method for extracting and purifying the same, and use thereof as antioxidants | Byung-Wook Choi, Geon-Seek Ryu, Sang-Keun Kim, Hyeon-Cheol Shin | 2004-08-10 |
| 6384085 | Material separated from Ecklonia cava, method for extracting and purifying the same, and use thereof as antioxidants | Byung-Wook Choi, Geon-Seek Ryu, Sang-Keun Kim, Hyeon-Cheol Shin | 2002-05-07 |