Allen L. Davidson

Person

Crystal Lake, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for protecting a communication device operatin...
- Patent number 6,018,514
- Issue date Jan 25, 2000
- Motorola, Inc.
- Richard S. Bickham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive antenna structure for a computational device
- Patent number 5,802,484
- Issue date Sep 1, 1998
- Motorola, Inc.
- Douglas M. Hamilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for producing diversity gain of a received signal
- Patent number 5,548,837
- Issue date Aug 20, 1996
- Garry C. Hess
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for selectively-enabled diversity signaling in...
- Patent number 5,345,600
- Issue date Sep 6, 1994
- Motorola, Inc.
- Allen L. Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Superconducting transmission line cable connector providing capacat...
- Patent number 5,120,705
- Issue date Jun 9, 1992
- Motorola, Inc.
- Allen L. Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Improved multiple site communication system
- Patent number 4,718,108
- Issue date Jan 5, 1988
- Motorola, Inc.
- Allen L. Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for obtaining a linear cellular array employing cosine-squar...
- Patent number 4,617,573
- Issue date Oct 14, 1986
- Motorola, Inc.
- Allen L. Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for achieving high isolation between antenna arrays
- Patent number 4,480,255
- Issue date Oct 30, 1984
- Motorola Inc.
- Allen L. Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and means of preventing oscillations in a same-frequency rep...
- Patent number 4,383,331
- Issue date May 10, 1983
- Motorola, Inc.
- Allen L. Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and means of minimizing simulcast distortion in a receiver w...
- Patent number 4,363,129
- Issue date Dec 7, 1982
- Motorola, Inc.
- Jona Cohn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tag generator for a same-frequency repeater
- Patent number 4,317,217
- Issue date Feb 23, 1982
- Motorola, Inc.
- Allen L. Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complex RF weighter
- Patent number 4,301,432
- Issue date Nov 17, 1981
- Motorola, Inc.
- Richard L. Carlson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-transceiver antenna
- Patent number 4,223,310
- Issue date Sep 16, 1980
- Motorola, Inc.
- Allen L. Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna array with printed circuit lens in coupling network
- Patent number 4,168,503
- Issue date Sep 18, 1979
- Motorola, Inc.
- Allen L. Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Portable radio antenna
- Patent number 4,138,681
- Issue date Feb 6, 1979
- Motorola, Inc.
- Allen L. Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stripline quadrature coupler
- Patent number 4,075,581
- Issue date Feb 21, 1978
- Motorola, Inc.
- Allen Loy Davidson
- H01 - BASIC ELECTRIC ELEMENTS

Allen L. Davidson

Person

Patents Grantslast 30 patents

Apparatus and method for protecting a communication device operatin...

Adaptive antenna structure for a computational device

Method and apparatus for producing diversity gain of a received signal

Method and apparatus for selectively-enabled diversity signaling in...

Superconducting transmission line cable connector providing capacat...

Improved multiple site communication system

Method for obtaining a linear cellular array employing cosine-squar...

Method for achieving high isolation between antenna arrays

Method and means of preventing oscillations in a same-frequency rep...

Method and means of minimizing simulcast distortion in a receiver w...

Tag generator for a same-frequency repeater

Complex RF weighter

Multi-transceiver antenna

Antenna array with printed circuit lens in coupling network

Portable radio antenna

Stripline quadrature coupler