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Patent applications and USPTO patent grants for Beaver, William D..The latest application filed is for "surface mount quartz crystal resonators and methods for making same".
Patent | Date |
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Surface mount quartz crystal resonators and methods for making same App 20030193271 - Beaver, William D. | 2003-10-16 |
Surface mount quartz crystal resonators and methods for making same App 20020089261 - Beaver, William D. | 2002-07-11 |
Method of making piezoelectric devices Grant 3,913,195 - Beaver October 21, 1 | 1975-10-21 |
Insertion Loss Equalization Device Grant 3,569,873 - Beaver March 9, 1 | 1971-03-09 |
Monolithic Multifrequency Resonator Grant 3,569,750 - Beaver March 9, 1 | 1971-03-09 |
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