Petkov; Kostadin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petkov; Kostadin.The latest application filed is for "protecting thin semiconductor wafers during back-grinding in high-volume production".
- Petkov; Kostadin - San Diego CA
| Patent | Date |
|---|---|
| Multi layer ceramic battery Grant 8,304,115 - Petkov , et al. November 6, 2 | 2012-11-06 |
| Protecting thin semiconductor wafers during back-grinding in high-volume production Grant 7,186,629 - Wesselmann , et al. March 6, 2 | 2007-03-06 |
| Protecting thin semiconductor wafers during back-grinding in high-volume production App 20060008650 - Wesselmann; Mark ; et al. | 2006-01-12 |
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