Inventor

RAVEN GREGORY S

US4 patents

⚠️ This page may combine multiple inventors who share the name “RAVEN GREGORY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

2 patents

US5023569AJun 11, 1991

Variable gain amplifier

MOTOROLA INC25 citations87

US6297703B1Oct 2, 2001

Method and apparatus for producing an offset frequency

MOTOROLA INC8 citations71

MOTOROLA MOBILITY INC

2 patents

US7864882B2Jan 4, 2011

Method and apparatus for generating constant envelope modulation using a quadrature transmitter

MOTOROLA MOBILITY INC1 citations50

US7801246B2Sep 21, 2010

Multi-mode communication device for generating constant envelope modulated signals using a quadrature modulator

MOTOROLA MOBILITY INC0 citations50