Inventor
BUTLER WALKER
10 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER WALKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
5 patentsUS4290066ASep 15, 1981
High speed adaptive clutter filter
MOTOROLA INC23 citations81
US4249178AFeb 3, 1981
Apparatus for eliminating blind velocities in MTI radars
MOTOROLA INC7 citations72
US4119966AOct 10, 1978
Clutter discriminating apparatus for use with pulsed doppler radar systems and the like
MOTOROLA INC11 citations69
US4160250AJul 3, 1979
Active radar missile launch envelope computation system
MOTOROLA INC9 citations68
US4068538AJan 17, 1978
Stabilized platform system
MOTOROLA INC15 citations66
BUTLER WALKER
3 patentsUS6950021B2Sep 27, 2005
Electronic wall using high-resolution millimeter-wave radar in conjunction with multiple plane reflectors and retroreflectors
BUTLER WALKER33 citations90
US7224308B2May 29, 2007
Identification and location system for personnel and vehicles
BUTLER WALKER11 citations82
US8542109B2Sep 24, 2013
Foliage penetrating sensor array for intrusion detection
BUTLER WALKER12 citations75