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Patent applications and USPTO patent grants for Charron; Duane G..The latest application filed is for "multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths".
Patent | Date |
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Multiple-rate direct sequence architecture utilizing a fixed chipping rate and variable spreading code lengths Grant 5,946,344 - Warren , et al. August 31, 1 | 1999-08-31 |
Method and apparatus for controlling country specific frequency allocation Grant 5,940,509 - Jovanovich , et al. August 17, 1 | 1999-08-17 |
Method and apparatus for controlling country specific frequency allocation Grant 5,703,950 - Jovanovich , et al. December 30, 1 | 1997-12-30 |
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