Hamm; Robert Alan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamm; Robert Alan.The latest application filed is for "method of fabricating a heterojunction bipolar transistor".
- Hamm; Robert Alan - Staten Island NY
| Patent | Date |
|---|---|
| Method of fabricating a heterojunction bipolar transistor Grant 6,855,613 - Hamm , et al. February 15, 2 | 2005-02-15 |
| Alignment techniques for epitaxial growth processes Grant 6,294,018 - Hamm , et al. September 25, 2 | 2001-09-25 |
| Trilayer lift-off process for semiconductor device metallization Grant 6,156,665 - Hamm , et al. December 5, 2 | 2000-12-05 |
| Method of manufacturing schottky gate transistor utilizing alignment techniques with multiple photoresist layers Grant 6,139,995 - Burm , et al. October 31, 2 | 2000-10-31 |
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