Vanderhelm; Ronald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vanderhelm; Ronald J..The latest application filed is for "wireless data communication methods and apparatus".
- Vanderhelm; Ronald J. - Surrey CA
- Vanderhelm; Ronald J. - Richmond CA
| Patent | Date |
|---|---|
| Reassignment of data among subcarriers in wireless data communication Grant 9,264,111 - Vaughan , et al. February 16, 2 | 2016-02-16 |
| Wireless Data Communication Methods And Apparatus App 20110116569 - Vaughan; Rodney G. ; et al. | 2011-05-19 |
| Receiver intermod enhancer App 20030096588 - Vanderhelm, Ronald J. | 2003-05-22 |
| Booster auto detect App 20020142801 - Miller, Bruce ; et al. | 2002-10-03 |
| Battery case for PCMCIA card modem with antenna Grant 6,327,154 - Gauld , et al. December 4, 2 | 2001-12-04 |
| Dual mode antenna for personal computer card Grant 6,191,741 - Gauld , et al. February 20, 2 | 2001-02-20 |
| Wireless packet data communications modem and method of use therein Grant 6,026,119 - Funk , et al. February 15, 2 | 2000-02-15 |
| Battery housing for a PCMCIA card modem Grant D416,857 - Gauld , et al. November 23, 1 | 1999-11-23 |
| Integral diversity antenna for a laptop computer Grant 5,138,328 - Zibrik , et al. August 11, 1 | 1992-08-11 |
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