Choi; Woong-Chul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choi; Woong-Chul.The latest application filed is for "attach and detach device of battery for electric vehicle".
- Choi; Woong-Chul - Seoul N/A KR
- Choi; Woong Chul - Changwon-si KR
- Choi, Woong Chul - Gyeonggi-do KR
| Patent | Date |
|---|---|
| Attach and detach device of battery for electric vehicle Grant 9,070,923 - Yu , et al. June 30, 2 | 2015-06-30 |
| Attach and detach device of battery for electric vehicle Grant 8,689,918 - Yu , et al. April 8, 2 | 2014-04-08 |
| Attach And Detach Device Of Battery For Electric Vehicle App 20130153315 - YU; Chi-Man ; et al. | 2013-06-20 |
| Attach And Detach Device Of Battery For Electric Vehicle App 20130156533 - YU; Chi-Man ; et al. | 2013-06-20 |
| Highly Corrosion-resistant Aluminum Alloy For Heat Exchanger Tube And Method For Manufacturing Heat Exchanger Tube Using The Same App 20110146938 - CHOI; Woong-Chul ; et al. | 2011-06-23 |
| Apparatus and method for controlling lamp of refrigerator Grant 7,883,229 - Choi February 8, 2 | 2011-02-08 |
| Apparatus and method for controlling lamp of refrigerator App 20060137378 - Choi; Woong Chul | 2006-06-29 |
| Human readable and writable addressing method in a home network protocol App 20050281266 - Choi, Kwangsoon ; et al. | 2005-12-22 |
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