Issued Patents All Time
Showing 151–169 of 169 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535319 | Band pass filter and duplexer having the same | In-sang Song, Seok-chul Yun, Kuang-woo Nam | 2009-05-19 |
| 7535322 | Monolithic RF filter | Duck Hwan Kim, Kuang-woo Nam, In-sang Song, Seok-chul Yun, Byeoung-ju Ha +1 more | 2009-05-19 |
| 7518410 | Duplexer | Sang Chul Sul, In-sang Song, Chul Soo Kim, Seok-chul Yun, Kuang-woo Nam | 2009-04-14 |
| 7511595 | Multi-band filter module and method of fabricating the same | In-sang Song, Chul Soo Kim, Kuang-woo Nam | 2009-03-31 |
| 7471167 | Balun | Chul Soo Kim, Dal Ahn, Kwi-soo Kim, In-sang Song, Seok-chul Yun +1 more | 2008-12-30 |
| 7439825 | Integrated filter including FBAR and saw resonator and fabrication method therefor | Kuang-woo Nam, Kook-hyun Sunwoo, In-sang Song, Sang Wook Kwon, Duck Hwan Kim +9 more | 2008-10-21 |
| 7432785 | Thin film resonator, method for making thin film resonator and filter having thin film resonators | Yong-seop Yoon, Hyung Choi | 2008-10-07 |
| 7423501 | Film bulk acoustic wave resonator and manufacturing method thererof | Duck Hwan Kim, Chul Soo Kim, Sang Chul Sul, Byeoung-ju Ha, In-sang Song | 2008-09-09 |
| 7341888 | Balance filter packaging chip having balun mounted therein and manufacturing method thereof | Kuang-woo Nam, In-sang Song, Jea Shik Shin, Seok-mo Chang, Seok-chul Yun | 2008-03-11 |
| 7274147 | Magnetron | Dong-ha Shim, Kuang-woo Nam, In-sang Song | 2007-09-25 |
| 7253703 | Air-gap type FBAR, method for fabricating the same, and filter and duplexer using the same | In-sang Song, Byeoung-ju Ha, Jun Sik Hwang | 2007-08-07 |
| 7253704 | RF duplexer | Jong Seok Kim, In-sang Song, Duck Hwan Kim | 2007-08-07 |
| 7253705 | Air-gap type thin-film bulk acoustic resonator and fabrication method therefor | In-sang Song, Byeoung-ju Ha, Jong Seok Kim | 2007-08-07 |
| 7250831 | Filter comprising inductor, duplexer using the filter and fabricating methods thereof | In-sang Song, Byeoung-ju Ha, Jong Seok Kim, Duck Hwan Kim, Kuang-woo Nam +2 more | 2007-07-31 |
| 7233218 | Air-gap type FBAR, and duplexer using the FBAR | In-sang Song, Byeoung-ju Ha, Il-jong Song, Duck Hwan Kim | 2007-06-19 |
| 7224245 | Duplexer fabricated with monolithic FBAR and isolation part and a method thereof | In-sang Song, Byeoung-ju Ha, Kuang-woo Nam, Dong-ha Shim | 2007-05-29 |
| 7205702 | Film bulk acoustic resonator and method for manufacturing the same | Byeoung-ju Ha, In-sang Song, Il-jong Song, Jong Seok Kim, Duck Hwan Kim +1 more | 2007-04-17 |
| 7095298 | Film bulk acoustic resonator having supports and manufacturing method therefore | Il-jong Song, Duck Hwan Kim, In-sang Song, Byeoung-ju Ha | 2006-08-22 |
| 7053730 | Fabricating methods for air-gap type FBARs and duplexers including securing a resonating part substrate to a cavity forming substrate | In-sang Song, Byeoung-ju Ha, Il-jong Song, Duck Hwan Kim | 2006-05-30 |