P
PatentIndex
Search
Landscape
Sign in
Inventor
PROPP SCOTT J
US
2 patents
Patents
2 patents
US7741977B2
Jun 22, 2010
Method and apparatus for vehicle traffic time calculation
MOTOROLA INC
10 citations
80
US4775847A
Oct 4, 1988
Tunable resonant cavity filter structure with enhanced ground return
MOTOROLA INC
11 citations
67