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Patent applications and USPTO patent grants for Weigand; Benjamin F..The latest application filed is for "digitally programmable radio modules for navigation systems".
Patent | Date |
---|---|
Digitally programmable radio modules for navigation systems Grant 5,909,193 - Phillips , et al. June 1, 1 | 1999-06-01 |
Common transmit module for a programmable digital radio Grant 5,867,535 - Phillips , et al. February 2, 1 | 1999-02-02 |
Common receive module for a programmable digital radio Grant 5,859,878 - Phillips , et al. January 12, 1 | 1999-01-12 |
Wide band radio-frequency converter having multiple use of intermediate frequency translators Grant 5,548,839 - Caldwell , et al. August 20, 1 | 1996-08-20 |
Digital-to-analog converter Grant 4,430,642 - Weigand , et al. February 7, 1 | 1984-02-07 |
Dynamically calibrated successive ranging A/D conversion system and D/A converter for use therein Grant 4,342,983 - Weigand , et al. August 3, 1 | 1982-08-03 |
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