Chen; Keming A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Keming A..The latest application filed is for "pulse width modulation soft-switching control".
- Chen; Keming A. - Torrance CA
| Patent | Date |
|---|---|
| Stable power conversion circuits Grant 7,116,012 - Kajouke , et al. October 3, 2 | 2006-10-03 |
| Pulse Width Modulation Soft-switching Control App 20050041438 - Chen, Keming A. ; et al. | 2005-02-24 |
| Pulse width modulation soft-switching control Grant 6,856,521 - Chen , et al. February 15, 2 | 2005-02-15 |
| Stable power conversion circuits App 20050024904 - Kajouke, Lateef A. ; et al. | 2005-02-03 |
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