Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105060 | Breast scanning apparatus using photoacoustic ultrasonic wave | Jong Seok Kim, Sung-chan KANG, Hyung Joo Kim, Yong-seop Yoon, Byung-gil Jeong +2 more | 2018-10-23 |
| 9770740 | Ultrasonic transducer and ultrasonic diagnostic apparatus including the same | Sang-ha PARK | 2017-09-26 |
| 9319800 | Electro acoustic transducer | Seog-woo Hong, Dong-sik Shim, Byung-gil Jeong, Seok-whan Chung | 2016-04-19 |
| 9120127 | Ultrasonic transducer structure, ultrasonic transducer, and method of manufacturing ultrasonic transducer | Byung-gil Jeong, Seog-woo Hong, Dong-Kyun Kim, Seok-whan Chung | 2015-09-01 |
| 8727994 | Cell and channel of ultrasonic transducer, and ultrasonic transducer including the same | Dong-Kyun Kim, Seok-whan Chung, Byung-gil Jeong | 2014-05-20 |
| 8275155 | Method for fabricating micro speaker and micro speaker fabricated by the same | Byung-gil Jeong, Seok-whan Chung, Dong-Kyun Kim | 2012-09-25 |
| 8184356 | Micro thin-film structure, MEMS switch employing such a micro thin-film, and method of fabricating them | Soon-cheol Kweon, Byung Hee Jeon, Seok-kwan Hong, Che-heung Kim, Sang Hun Lee | 2012-05-22 |
| 7911300 | MEMS RF-switch using semiconductor | Il-jong Song, Dong-ha Shim, Soon-cheol Kweon, Che-heung Kim, Sang Hun Lee +1 more | 2011-03-22 |
| 7746536 | Micro thin-film structure, MEMS switch employing such a micro thin-film, and method of fabricating them | Soon-cheol Kweon, Byung Hee Jeon, Seok-kwan Hong, Che-heung Kim, Sang Hun Lee | 2010-06-29 |
| 7683747 | MEMS RF-switch using semiconductor | Il-jong Song, Dong-ha Shim, Soon-cheol Kweon, Che-heung Kim, Sang Hun Lee +1 more | 2010-03-23 |
| 7548144 | MEMS switch and method of fabricating the same | Che-heung Kim, Soon-cheol Kweon, Kyu Sik Kim, Sang Hun Lee | 2009-06-16 |
| 7420135 | Micro electro-mechanical system switch and method of manufacturing the same | Sang Hun Lee, Soon-cheol Kweon, Che-heung Kim | 2008-09-02 |
| 7342710 | Mems switch and method of fabricating the same | Che-heung Kim, Soon-cheol Kweon, Kyu Sik Kim, Sang Hun Lee | 2008-03-11 |
| 7251069 | MEMS switch and method of fabricating the same | Che-heung Kim, Soon-cheol Kweon, Kyu Sik Kim, Sang Hun Lee | 2007-07-31 |
| 7065867 | Low temperature hermetic sealing method having passivation layer | Woon-bae Kim, Chang Ho Cho, Seung Goo Kang | 2006-06-27 |
| 7049904 | Seesaw-type MEMS switch and method for manufacturing the same | — | 2006-05-23 |
| 6969639 | Wafer level hermetic sealing method | Chang Ho Cho, Woon-bae Kim | 2005-11-29 |
| 6906845 | Micro-mechanical device having anti-stiction layer and method of manufacturing the device | Chang Ho Cho, Woon-bae Kim | 2005-06-14 |
| 6880936 | Micro mirror device and projector employing the same | — | 2005-04-19 |
| 6864876 | Micro-mirror device for an image display apparatus and method of using the same | Jong-woo Shin, Soon-cheol Kweon | 2005-03-08 |
| 6843570 | Micro mirror device and projector employing the same | — | 2005-01-18 |
| 6765711 | Micromirror driver and method of controlling micromirror driver | Young-hun Min, Hwan-young Choi, Jeong-kwan Lee | 2004-07-20 |
| 6404534 | Micro-mirror device and driving method | Dae-Je Chin, Sang Hun Lee | 2002-06-11 |
| 6351330 | Micromirror device for image display apparatus | Hee-kwon Ko | 2002-02-26 |