Firth; Douglas R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Firth; Douglas R..The latest application filed is for "systems and methods for extending frequency response of resonant transducers".
- Firth; Douglas R. - Ithaca NY
- Firth; Douglas R. - Thompkins NY
| Patent | Date |
|---|---|
| Systems and methods for extending frequency response of resonant transducers Grant 11,255,718 - VanDeWeert , et al. February 22, 2 | 2022-02-22 |
| Systems And Methods For Extending Frequency Response Of Resonant Transducers App 20200271510 - VanDeWeert; Joe ; et al. | 2020-08-27 |
| Systems and methods for extending frequency response of resonant transducers Grant 10,697,827 - VanDeWeert , et al. | 2020-06-30 |
| Systems And Methods For Extending Frequency Response Of Resonant Transducers App 20150365072 - VanDeWeert; Joe ; et al. | 2015-12-17 |
| Built-in self-test for analog to digital converter Grant 6,333,706 - Cummings , et al. December 25, 2 | 2001-12-25 |
| Built in self test method and structure for analog to digital converter Grant 6,229,465 - Bulaga , et al. May 8, 2 | 2001-05-08 |
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