Yoon; Chul Hwan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoon; Chul Hwan.The latest application filed is for "dual mode communications device and method of improving data rate thereof".
- Yoon; Chul Hwan - Gyunggi-do N/A KR
- Yoon; Chul Hwan - Suwon-si KR
- Yoon; Chul Hwan - Gyeonggi-do KR
- YOON; Chul Hwan - Suwon KR
| Patent | Date |
|---|---|
| Power combiner, power amplifying module having the same, and signal transceiving module Grant 8,912,865 - Kim , et al. December 16, 2 | 2014-12-16 |
| Dual communications network base station apparatus Grant 8,914,062 - Yoon , et al. December 16, 2 | 2014-12-16 |
| Power amplifier for time division multiple access Grant 8,838,050 - Jang , et al. September 16, 2 | 2014-09-16 |
| Dual Mode Communications Device And Method Of Improving Data Rate Thereof App 20140221041 - YOON; Chul Hwan ; et al. | 2014-08-07 |
| Dual mode communications device and method of improving data rate thereof Grant 8,718,705 - Yoon , et al. May 6, 2 | 2014-05-06 |
| Transformer Grant 8,536,969 - Nam , et al. September 17, 2 | 2013-09-17 |
| Power control system and power amplification system using the same Grant 8,497,668 - Ha , et al. July 30, 2 | 2013-07-30 |
| Dual Communications Network Base Station Apparatus App 20130150119 - YOON; Chul Hwan ; et al. | 2013-06-13 |
| Dual Mode Communications Device And Method Of Improving Data Rate Thereof App 20130072187 - YOON; Chul Hwan ; et al. | 2013-03-21 |
| Power Amplifier For Time Division Multiple Access App 20130058322 - Jang; Dae Seok ; et al. | 2013-03-07 |
| CMOS power amplifier Grant 8,358,173 - Kim , et al. January 22, 2 | 2013-01-22 |
| Power Combiner, Power Amplifying Module Having The Same, And Signal Transceiving Module App 20120249262 - Kim; Ki Joong ; et al. | 2012-10-04 |
| Transformer App 20120068803 - Nam; Joong Jin ; et al. | 2012-03-22 |
| Cmos Power Amplifier App 20120025914 - KIM; Youn Suk ; et al. | 2012-02-02 |
| High Frequency Transmission Module With Improved Harmonic Feature App 20110215981 - KIM; Sang Hee ; et al. | 2011-09-08 |
| Power Control System And Power Amplification System Using The Same App 20110193545 - HA; Sang Hoon ; et al. | 2011-08-11 |
| Power Amplifier App 20110187451 - YOON; Chul Hwan ; et al. | 2011-08-04 |
| Integrated Passive Device Assembly App 20110156203 - PARK; Sang Wook ; et al. | 2011-06-30 |
| Integrated Passive Device Assembly App 20110127636 - PARK; Sang Wook ; et al. | 2011-06-02 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 