YOO; Yong-Hwan
Patent Applications and Registrations
Patent applications and USPTO patent grants for YOO; Yong-Hwan.The latest application filed is for "system and method for blockchain-based multi-factor security authentication between mobile terminal and iot device".
- YOO; Yong-Hwan - Anyang-si KR
- Yoo; Yong Hwan - Ulsan KR
- Yoo; Yong Hwan - Jeonju KR
- Yoo; Yong Hwan - Gyeonggi-do KR
- Yoo; Yong-Hwan - Seongnam-si KR
| Patent | Date |
|---|---|
| SYSTEM AND METHOD FOR BLOCKCHAIN-BASED MULTI-FACTOR SECURITY AUTHENTICATION BETWEEN MOBILE TERMINAL AND IoT DEVICE App 20210250177 - YOO; Yong-Hwan ; et al. | 2021-08-12 |
| Blended rubber gasket for fuel cells Grant 9,466,844 - Jeong , et al. October 11, 2 | 2016-10-11 |
| Blended Rubber Gasket For Fuel Cells App 20150188153 - Jeong; Byeong-Heon ; et al. | 2015-07-02 |
| Gasket For Fuel Cells App 20150188154 - Jeong; Byeong Heon ; et al. | 2015-07-02 |
| Planar 3-dof Stage App 20120279344 - Hwang; Dong Hyun ; et al. | 2012-11-08 |
| Magnetoresistance device and method of fabrication using titanium nitride as capping layer App 20060132986 - Hwang; Soon-Won ; et al. | 2006-06-22 |
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.
| 