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Patent applications and USPTO patent grants for Beckner; Frederick L..The latest application filed is for "linear fm radar".
Patent | Date |
---|---|
Linear FM radar Grant 7,391,362 - Beckner June 24, 2 | 2008-06-24 |
Linear FM radar App 20070132630 - Beckner; Frederick L. | 2007-06-14 |
Linear FM radar Grant 7,170,440 - Beckner January 30, 2 | 2007-01-30 |
Ground penetrating radar with synthesized end-fire array Grant 6,091,354 - Beckner , et al. July 18, 2 | 2000-07-18 |
Ground penetrating radar with synthesized end-fire array Grant 5,912,639 - Beckner June 15, 1 | 1999-06-15 |
Ranging by sequential tone transmission Grant 5,220,332 - Beckner , et al. June 15, 1 | 1993-06-15 |
Adaptive linear FM sweep corrective system Grant 4,647,873 - Beckner , et al. March 3, 1 | 1987-03-03 |
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