Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142619 | Group III nitride semiconductor device and method for manufacturing the same | Tsukasa Kitano, Koichi Naniwae, Fumiharu Teramae, Toshiyuki Kondo, Atsushi Suzuki +2 more | 2015-09-22 |
| 8664687 | Nitride semiconductor light-emitting device and process for producing the same | Dong Hyun Cho, Yuiji Imai, Min Ho Kim, Bang Won Oh, Hun Joo Hahm | 2014-03-04 |
| 8593063 | White light emitting device | Pun Jae Choi, Sang Yeob Song | 2013-11-26 |
| 8546834 | LED package | Bum Joon Kim | 2013-10-01 |
| 8026156 | Method of fabricating nitride-based compound layer, GaN substrate and vertical structure nitride-based semiconductor light emitting device | Soo Min Lee, Cheol Kyu Kim, Jaeun Yoo, Sung-Hwan JANG | 2011-09-27 |
| 7998767 | Method for manufacturing a facet extraction LED | Tae Won Lee, Hee Seok Park | 2011-08-16 |
| 7981714 | Nitride based semiconductor device using nanorods and process for preparing the same | Min Ho Kim, Kyeong Ik Min, Seong Suk Lee, Sung-Hwan JANG | 2011-07-19 |
| 7943492 | Method of forming nitride film and nitride structure | Jaeun Yoo, Hyung Soo Ahn, MIN YANG | 2011-05-17 |
| 7935974 | White light emitting device | Min Ho Kim, Kyeong Ik Min, Myong Soo Cho | 2011-05-03 |
| 7867800 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Shiro Yamazaki, Makoto Asai +1 more | 2011-01-11 |
| 7737429 | Nitride based semiconductor device using nanorods and process for preparing the same | Min Ho Kim, Kyeong Ik Min, Seong Suk Lee, Sung-Hwan JANG | 2010-06-15 |
| 7683385 | Facet extraction LED and method for manufacturing the same | Tae Won Lee, Hee Seok Park | 2010-03-23 |
| 7645688 | Method of growing non-polar m-plane nitride semiconductor | Soo Min Lee, Sung-Hwan JANG, Hyo Suh | 2010-01-12 |
| 7601621 | Method of forming surface irregularities and method of manufacturing gallium nitride-based light emitting diode | Pun Jae Choi, Lee Ho | 2009-10-13 |
| 7569461 | Method of fabricating nitride-based compound layer, GaN substrate and vertical structure nitride-based semiconductor light emitting device | Soo Min Lee, Cheol Kyu Kim, Jaeun Yoo, Sung-Hwan JANG | 2009-08-04 |
| 7560725 | Method for fabricating group III nitride compound semiconductors and group III nitride compound semiconductor devices | Yuta Tezen, Toshio Hiramatsu | 2009-07-14 |
| 7524692 | Method of producing nitride layer and method of fabricating vertical structure nitride semiconductor light emitting device | Hee Seok Park, Kyeong Ik Min | 2009-04-28 |
| 7514720 | White light emitting device | Min Ho Kim, Kyeong Ik Min, Myong Soo Cho | 2009-04-07 |
| 7491984 | Method for fabricating group III nitride compound semiconductors and group III nitride compound semiconductor devices | Yuta Tezen, Toshio Hiramatsu, Seiji Nagai | 2009-02-17 |
| 7348200 | Method of growing non-polar a-plane gallium nitride | Soo Min Lee, Rak Jun Choi, Naoi Yoshiki, Sakai Shiro | 2008-03-25 |
| 7332366 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Shiro Yamazaki, Makoto Asai +1 more | 2008-02-19 |
| 7186579 | Method for producing a group III nitride compound semiconductor laser | Takashi Hatano, Sho Iwayama | 2007-03-06 |
| 7163876 | Method for manufacturing group-III nitride compound semiconductor, and group-III nitride compound semiconductor device | Seiji Nagai, Kazuyoshi Tomita | 2007-01-16 |
| 7141444 | Production method of III nitride compound semiconductor and III nitride compound semiconductor element | Yuta Tezen, Hiroshi Yamashita, Seiji Nagai, Toshio Hiramatsu | 2006-11-28 |
| 7138286 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Shiro Yamazaki, Makoto Asai +1 more | 2006-11-21 |