CHOI; Jang Sup
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHOI; Jang Sup.The latest application filed is for "device and method for measuring liquid level".
- CHOI; Jang Sup - Daejeon KR
- CHOI; Jang-Sup - Daejeon-si KR
| Patent | Date |
|---|---|
| Device And Method For Measuring Liquid Level App 20160238428 - CHOI; Jang Sup | 2016-08-18 |
| Antenna apparatus Grant 8,970,441 - Yun , et al. March 3, 2 | 2015-03-03 |
| Butler matrix Grant 8,797,122 - Lee , et al. August 5, 2 | 2014-08-05 |
| Apparatus And System For Receiving Wireless Signal With Anti-jamming App 20140087678 - YUN; So Hyeun ; et al. | 2014-03-27 |
| Substrate Integrated Waveguide Coupler App 20140077893 - LEE; Hong Yeol ; et al. | 2014-03-20 |
| Apparatus For Antenna Weightlessness Deployment Test App 20140041444 - CHOI; Jang Sup ; et al. | 2014-02-13 |
| Antenna Apparatus App 20130127680 - YUN; So Hyeun ; et al. | 2013-05-23 |
| Antenna Apparatus App 20130099972 - YUN; So Hyeun ; et al. | 2013-04-25 |
| Butler Matrix App 20130076565 - LEE; Hongyeol ; et al. | 2013-03-28 |
| Deployable Reflectarray Antenna App 20120235874 - KWAK; ChangSoo ; et al. | 2012-09-20 |
| Shockless Separation Device For Space Application App 20120104177 - CHOI; Jang-Sup ; et al. | 2012-05-03 |
| Diplexer, And Resonator Filters Combined With Dual Mode And Triple-mode Resonators App 20120049983 - Uhm; Man Seok ; et al. | 2012-03-01 |
| Cable Network Antenna And The Producing Method Thereof App 20120044125 - KWAK; Chang Soo ; et al. | 2012-02-23 |
| Structure For Reducing Acoustic Load App 20110139539 - CHOI; Jang-Sup | 2011-06-16 |
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