P

Inventor

SCHUMACHER LAWRENCE R

US8 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMACHER LAWRENCE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

5 patents
US5212815AMay 18, 1993

Radio equipment directional coupler

MOTOROLA INC60 citations94
US6876635B2Apr 5, 2005

Current reduction by receiver linearity adjustment in a communication device

MOTOROLA INC7 citations69
US4998217AMar 5, 1991

Sweep generator linearization system and method

MOTOROLA INC9 citations67
US4977613ADec 11, 1990

Fine tuning frequency synthesizer with feedback loop for frequency control systems

MOTOROLA INC16 citations67
US6927627B2Aug 9, 2005

Amplifier power control in frequency hopping applications and methods

MOTOROLA INC2 citations60

BLACK GREGORY R

1 patent
US8923167B2Dec 30, 2014

Communication device for simultaneous transmission by multiple transceivers

BLACK GREGORY R8 citations82

THORSON DEAN E

1 patent
US8611837B2Dec 17, 2013

Method and apparatus for power cutback in a simultaneous dual frequency band call

THORSON DEAN E3 citations61

MOTOROLA MOBILITY LLC

1 patent
US8995939B2Mar 31, 2015

Method and apparatus for power cutback in a simultaneous dual frequency band call

MOTOROLA MOBILITY LLC1 citations51