Giffone; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Giffone; Ralph.The latest application filed is for "control system with capacitive detector".
- Giffone; Ralph - Bloomfield NJ
- Giffone; Ralph - Boomfield NJ
| Patent | Date |
|---|---|
| Infrared safety beam system Grant 10,386,226 - Engelstein , et al. A | 2019-08-20 |
| Digital iterative gain control Grant 7,822,349 - Roosli , et al. October 26, 2 | 2010-10-26 |
| Control system with capacitive detector Grant 6,995,670 - Wadlow , et al. February 7, 2 | 2006-02-07 |
| Control system with capacitive detector App 20040085206 - Wadlow, David ; et al. | 2004-05-06 |
| Control system with capacitive detector Grant 6,731,209 - Wadlow , et al. May 4, 2 | 2004-05-04 |
| Digital iterative gain control App 20040022334 - Roosli, Philipp ; et al. | 2004-02-05 |
| Control system with capacitive detector App 20020175814 - Wadlow, David ; et al. | 2002-11-28 |
| Garage door opener with remote safety sensors Grant 5,625,980 - Teich , et al. May 6, 1 | 1997-05-06 |
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