Inventor
DAVIDSON ALLEN L
US15 patents
⚠️ This page may combine multiple inventors who share the name “DAVIDSON ALLEN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
14 patentsUS5345600ASep 6, 1994
Method and apparatus for selectively-enabled diversity signaling in a radio communications system
MOTOROLA INC97 citations95
US4383331AMay 10, 1983
Method and means of preventing oscillations in a same-frequency repeater
MOTOROLA INC61 citations95
US5120705AJun 9, 1992
Superconducting transmission line cable connector providing capacative and thermal isolation
MOTOROLA INC52 citations92
US4718108AJan 5, 1988
Improved multiple site communication system
MOTOROLA INC69 citations91
US4363129ADec 7, 1982
Method and means of minimizing simulcast distortion in a receiver when using a same-frequency repeater
MOTOROLA INC42 citations91
US4317217AFeb 23, 1982
Tag generator for a same-frequency repeater
MOTOROLA INC44 citations90
US4138681AFeb 6, 1979
Portable radio antenna
MOTOROLA INC54 citations90
US4301432ANov 17, 1981
Complex RF weighter
MOTOROLA INC19 citations81
US4617573AOct 14, 1986
Method for obtaining a linear cellular array employing cosine-squared antenna patterns
MOTOROLA INC8 citations73
US4480255AOct 30, 1984
Method for achieving high isolation between antenna arrays
MOTOROLA INC11 citations73
US4168503ASep 18, 1979
Antenna array with printed circuit lens in coupling network
MOTOROLA INC7 citations73
US4223310ASep 16, 1980
Multi-transceiver antenna
MOTOROLA INC17 citations71
US5802484ASep 1, 1998
Adaptive antenna structure for a computational device
MOTOROLA INC15 citations70
US6018514AJan 25, 2000
Apparatus and method for protecting a communication device operating in an undesirable environment
MOTOROLA INC4 citations61