Cho; Yoon-Jay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Yoon-Jay.The latest application filed is for "voltage reference generator with flexible control of voltage".
- Cho; Yoon-Jay - Seoul KR
| Patent | Date |
|---|---|
| Bidirectional high voltage switching device and energy recovery circuit having the same Grant 7,319,347 - Cho , et al. January 15, 2 | 2008-01-15 |
| Voltage reference generator with flexible control of voltage Grant 7,304,532 - Kim , et al. December 4, 2 | 2007-12-04 |
| Input and output circuit and method of operation thereof Grant 7,224,198 - Chae , et al. May 29, 2 | 2007-05-29 |
| Voltage reference generator with flexible control of voltage App 20060061413 - Kim; Hyo-Jin ; et al. | 2006-03-23 |
| Input and output circuit and method of operation thereof App 20060055376 - Chae; Jeong-Seok ; et al. | 2006-03-16 |
| Bidirectional high voltage switching device and energy recovery circuit having the same App 20050161733 - Cho, Yoon-Jay ; et al. | 2005-07-28 |
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.
| 