Chung; Ha-Yong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Ha-Yong.The latest application filed is for "hands-free telephone system for a vehicle".
- Chung; Ha-Yong - Suwon KR
- Chung, Ha-Yong - Suwon-city KR
| Patent | Date |
|---|---|
| System for automatically opening and closing a garage door and a method thereof Grant 6,911,898 - Chung June 28, 2 | 2005-06-28 |
| Hands-free telephone system for a vehicle App 20030114202 - Suh, Jung-Bum ; et al. | 2003-06-19 |
| System for automatically opening and closing a garage door and a method thereof App 20030043021 - Chung, Ha-Yong | 2003-03-06 |
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