Davidson; Allen L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Davidson; Allen L..The latest application filed is for "apparatus and method for protecting a communication device operating in an undesirable environment".

Company Profile

0.13.0

Davidson; Allen L. - Crystal Lake IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for protecting a communication device operating in an undesirable environment Grant 6,018,514 - Bickham , et al. January 25, 2	2000-01-25
Adaptive antenna structure for a computational device Grant 5,802,484 - Hamilton , et al. September 1, 1	1998-09-01
Method and apparatus for producing diversity gain of a received signal Grant 5,548,837 - Hess , et al. August 20, 1	1996-08-20
Method and apparatus for selectively-enabled diversity signaling in a radio communications system Grant 5,345,600 - Davidson September 6, 1	1994-09-06
Superconducting transmission line cable connector providing capacative and thermal isolation Grant 5,120,705 - Davidson , et al. June 9, 1	1992-06-09
Improved multiple site communication system Grant 4,718,108 - Davidson , et al. January 5, 1	1988-01-05
Method for achieving high isolation between antenna arrays Grant 4,480,255 - Davidson October 30, 1	1984-10-30
Method and means of preventing oscillations in a same-frequency repeater Grant 4,383,331 - Davidson May 10, 1	1983-05-10
Method and means of minimizing simulcast distortion in a receiver when using a same-frequency repeater Grant 4,363,129 - Cohn , et al. December 7, 1	1982-12-07
Tag generator for a same-frequency repeater Grant 4,317,217 - Davidson , et al. February 23, 1	1982-02-23
Multi-transceiver antenna Grant 4,223,310 - Davidson , et al. September 16, 1	1980-09-16
Antenna array with printed circuit lens in coupling network Grant 4,168,503 - Davidson September 18, 1	1979-09-18
Portable radio antenna Grant 4,138,681 - Davidson , et al. February 6, 1	1979-02-06

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