Crimmins; James W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crimmins; James W..The latest application filed is for "method and apparatus for cordless infrared communication".
- Crimmins; James W. - Ridgefield CT
- Crimmins; James W. - Wilton CT
| Patent | Date |
|---|---|
| Method and apparatus for cordless infrared communication Grant 6,426,819 - Crimmins , et al. July 30, 2 | 2002-07-30 |
| IR/RF locator Grant 5,917,425 - Crimmins , et al. June 29, 1 | 1999-06-29 |
| Method and apparatus for cordless infrared communication Grant 5,867,292 - Crimmins , et al. February 2, 1 | 1999-02-02 |
| Infrared communicating device Grant 5,621,384 - Crimmins , et al. April 15, 1 | 1997-04-15 |
| Secondary electrical power line parameter monitoring apparatus and system Grant 5,426,360 - Maraio , et al. June 20, 1 | 1995-06-20 |
| ASK optical transmitter Grant 5,351,149 - Crimmins September 27, 1 | 1994-09-27 |
| Ask receiver with signal delay and stretching Grant 5,319,191 - Crimmins June 7, 1 | 1994-06-07 |
| Distributed infrared communication system Grant 5,103,108 - Crimmins April 7, 1 | 1992-04-07 |
| Distributed infrared communication system Grant 4,977,619 - Crimmins December 11, 1 | 1990-12-11 |
| Communication system with portable unit Grant 4,757,553 - Crimmins July 12, 1 | 1988-07-12 |
| Infrared telephone extension modulation system Grant 4,553,267 - Crimmins November 12, 1 | 1985-11-12 |
| Security Phone Grant 3,775,562 - Crimmins , et al. November 27, 1 | 1973-11-27 |
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