Oh; Chang Heon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Chang Heon.The latest application filed is for "external antenna for vehicle".
- Oh; Chang Heon - Suwon KR
- Oh; Chang-Heon - KR KR
- Oh, Chang-Heon - Cheonan KR
- Oh; Chang-Heon - Seoul KR
| Patent | Date |
|---|---|
| External antenna for vehicle Grant 10,581,148 - Jeong , et al. | 2020-03-03 |
| External Antenna For Vehicle App 20180241118 - JEONG; Dae Hyeon ; et al. | 2018-08-23 |
| Apparatus and method for automatically switching communication/communication suppression mode of wireless communication terminal Grant 6,993,329 - Cho , et al. January 31, 2 | 2006-01-31 |
| Apparatus and method for automatically switching communication/communicati- on supression mode of wireless communication terminal App 20030139138 - Cho, Sung-Joon ; et al. | 2003-07-24 |
| Radio frequency generator for a radio communication system Grant 6,078,790 - Oh , et al. June 20, 2 | 2000-06-20 |
| Radio signal repeating apparatus of a code division multiple access communication system Grant 6,035,218 - Oh , et al. March 7, 2 | 2000-03-07 |
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.
| 