Inventor · Winterthur, CH

Michael Lehmann

22Patents
12h-index
16Co-inventors
78Inventor score

Filing activity: Jan 6, 1988 → Jun 8, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7560701B2 Highly sensitive, fast pixel for use in an image sensor Electricity 352 Active
US4860749A Tachycardia detection for automatic implantable cardioverter/defibrillator with atrial and ventricular sensing capability Human Necessities 69 Expired
US9117712B1 Demodulation pixel with backside illumination and charge barrier Electricity 26 Active
US7586077B2 Reference pixel array with varying sensitivities for time of flight (TOF) sensor Physics 20 Active
US7889257B2 On-chip time-based digital conversion of pixel outputs Physics 18 Active
US7897928B2 Solid-state photodetector pixel and photodetecting method Physics 15 Active
US9140795B2 Time of flight sensor with subframe compression and method Physics 15 Active
US9000349B1 Sense node capacitive structure for time of flight sensor Electricity 15 Active
US7671671B2 Device and method for the demodulation of modulated electric signals Electricity 14 Active
US9076709B2 3D CCD-style imaging sensor with rolling readout Electricity 13 Active
US7701028B2 Image sensor with large-area, high-sensitivity and high-speed pixels Emerging Cross-Sectional Technologies 13 Active
US8106472B2 Image sensor with large-area, high-sensitivity and high-speed pixels Emerging Cross-Sectional Technologies 12 Active
US8754939B2 Multistage demodulation pixel and method Physics 12 Active
US9209327B2 Solid-state photodetector pixel and photodetecting method Physics 12 Active
US10359505B2 Optical imaging modules and optical detection modules including a time-of-flight sensor Physics 11 Active
US9698196B2 Demodulation pixel incorporating majority carrier current, buried channel and high-low junction Electricity 11 Active
US8760549B2 Demodulation pixel with daisy chain charge storage sites and method of operation therefor Electricity 10 Active
US7547889B2 Photon detection device Physics 8 Active
US10705192B2 Optoelectronic modules operable to recognize spurious reflections and to compensate for errors caused by spurious reflections Physics 3 Active
US9343607B2 PN-structured gate demodulation pixel Electricity 2 Active
US11543505B2 Optoelectronic modules operable to recognize spurious reflections and to compensate for errors caused by spurious reflections Physics 0 Active
US11536815B2 Optoelectronic modules operable to recognize spurious reflections and to compensate for errors caused by spurious reflections Physics 0 Active

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