Inventor · Berkeley, CA, US

Mark Alan Lemkin

36Patents
12h-index
22Co-inventors
81Inventor score

Filing activity: May 28, 1999 → Sep 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6433401B1 Microfabricated structures with trench-isolation using bonded-substrates and cavities Physics 149 Expired
US6230563A Dual-mass vibratory rate gyroscope with suppressed translational acceleration response and quadrature-error correction capability Physics 127 Expired
US6868726B2 Position sensing with improved linearity Physics 89 Expired
US7051590B1 Structure for attenuation or cancellation of quadrature error Physics 88 Expired
US6291875A Microfabricated structures with electrical isolation and interconnections Physics 85 Expired
US6386032B1 Micro-machined accelerometer with improved transfer characteristics Physics 70 Expired
US8699406B1 Timing synchronization for wireless networks Electricity 47 Active
US8325704B1 Time correction and distance measurement in wireless mesh networks Electricity 43 Active
US6253612A Generation of mechanical oscillation applicable to vibratory rate gyroscopes Physics 39 Expired
US8102784B1 Localization in a network Emerging Cross-Sectional Technologies 26 Active
US7375594B1 Radio oscillator tuning Electricity 19 Active
US8558728B1 Phase noise tolerant sampling Electricity 17 Active
US8823572B2 Anti-aliasing sampling circuits and analog-to-digital converter Electricity 11 Active
US10914789B2 Wireless sensing for battery systems Emerging Cross-Sectional Technologies 11 Active
US10166565B2 Irrigation monitoring system and method for monitoring flow rate into irrigation system to determine the existence or absence of an irrigation fault Performing Operations; Transporting 11 Active
US6784500B2 High voltage integrated circuit amplifier Electricity 11 Expired
US7791419B1 Timing calibration for crystal oscillators within a mesh network Emerging Cross-Sectional Technologies 11 Active
US9300307B2 Arbitrary phase trajectory frequency synthesizer Electricity 8 Active
US8570904B2 Localization in a network Emerging Cross-Sectional Technologies 8 Active
US8222965B1 Radio frequency modulator Electricity 7 Active
US9496840B2 Radio receiver Electricity 4 Active
US9246436B2 Low power radio receiver Electricity 4 Active
US8953581B1 Timing synchronization for wireless networks Electricity 4 Active
US8981833B2 Methods and circuits for providing stable current and voltage references based on currents flowing through ultra-thin dielectric layer components Emerging Cross-Sectional Technologies 4 Active
US7898322B1 Demodulator for a low power radio receiver Electricity 3 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.