Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956505 | Rotor of electric motor for simplifying manufacturing process and electric motor having the same | Jun-Ho Ahn, Jae Yoon Oh, Dal-Ho Cheong | 2011-06-07 |
| 7876018 | Synchronous reluctance motor and compressor having the same | Jae Yoon Oh, Kyung-Hoon Lee, June Hee Won, Gil Su Lee, Dal-Ho Cheong +1 more | 2011-01-25 |
| 7459821 | Permanent magnet assisted synRM and method for imposing magnetic force thereon | Dal Ho Cheong, Kyung-Hoon Lee, June Hee Won, Jae Yoon Oh, Gil Su Lee | 2008-12-02 |