Inventor · disambiguated record
Lawrence R. Schumacher
Also filed as: SCHUMACHER LAWRENCE · SCHUMACHER LAWRENCE R
9 granted patents·1 pending application·106 citations·filing 1988–2013
87Inventor score
Top patents by PatentIndex Score
10 records- 0190US5212815ARadio equipment directional couplerMOTOROLA INC·Filed 1991·Granted May 18, 1993·60 cites·13 claims
- 0283US8923167B2Communication device for simultaneous transmission by multiple transceiversBLACK GREGORY R·Filed 2011·Granted Dec 30, 2014·8 cites·14 claims
- 0375US8611837B2Method and apparatus for power cutback in a simultaneous dual frequency band callTHORSON DEAN E·Filed 2011·Granted Dec 17, 2013·3 cites·22 claims
- 0463US8995939B2Method and apparatus for power cutback in a simultaneous dual frequency band callMOTOROLA MOBILITY LLC·Filed 2013·Granted Mar 31, 2015·1 cites·16 claims
- 0561US6876635B2Current reduction by receiver linearity adjustment in a communication deviceMOTOROLA INC·Filed 2001·Granted Apr 5, 2005·7 cites·11 claims
- 0656US4977613AFine tuning frequency synthesizer with feedback loop for frequency control systemsMOTOROLA INC·Filed 1988·Granted Dec 11, 1990·16 cites·13 claims
- 0750US6927627B2Amplifier power control in frequency hopping applications and methodsMOTOROLA INC·Filed 2003·Granted Aug 9, 2005·2 cites·21 claims
- 0843US4998217ASweep generator linearization system and methodMOTOROLA INC·Filed 1989·Granted Mar 5, 1991·9 cites·17 claims
- 0939US2012088455A1Inter-modulation distortion reduction in multi-mode wireless communication deviceLOVE ROBERT T·Filed 2011·Application pending·0 cites
- 1034US7421264B2Device and method for reducing vibration effects on position measurementMOTOROLA INC·Filed 2002·Granted Sep 2, 2008·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →