Inventor · Westlake Village, CA, US

John Richardson

43Patents
12h-index
15Co-inventors
74Inventor score

Filing activity: Mar 7, 2007 → Dec 27, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9516239B2 YCBCR pulsed illumination scheme in a light deficient environment Electricity 325 Active
US9641815B2 Super resolution and color motion artifact correction in a pulsed color imaging system Electricity 275 Active
US9509917B2 Wide dynamic range using monochromatic sensor Electricity 159 Active
US9462234B2 Camera system with minimal area monolithic CMOS image sensor Electricity 49 Active
US10568496B2 Continuous video in a light deficient environment Human Necessities 28 Active
US7760258B2 Apparatus and method for stabilizing image sensor black level Electricity 27 Active
US10251530B2 Scope sensing in a light controlled environment Physics 24 Active
US10341593B2 Comprehensive fixed pattern noise cancellation Physics 23 Active
US10277875B2 YCBCR pulsed illumination scheme in a light deficient environment Electricity 19 Active
US9762879B2 YCbCr pulsed illumination scheme in a light deficient environment Electricity 18 Active
US10785461B2 YCbCr pulsed illumination scheme in a light deficient environment Electricity 18 Active
US10701254B2 Camera system with minimal area monolithic CMOS image sensor Electricity 13 Active
US8275213B2 Apparatus and method for gain correction Electricity 12 Active
US10917562B2 Super resolution and color motion artifact correction in a pulsed color imaging system Electricity 9 Active
US10165195B2 Wide dynamic range using monochromatic sensor Electricity 8 Active
US11070779B2 YCBCR pulsed illumination scheme in a light deficient environment Electricity 7 Active
US8094215B2 Digital column gain mismatch correction for 4T CMOS imaging systems-on-chip Electricity 6 Active
US10362240B2 Image rotation using software for endoscopic applications Electricity 5 Active
US8665350B2 Method for fixed pattern noise (FPN) correction Electricity 5 Active
US10341588B2 Noise aware edge enhancement Electricity 5 Active
US7999340B2 Apparatus and method for forming optical black pixels with uniformly low dark current Electricity 4 Active
US10972690B2 Comprehensive fixed pattern noise cancellation Physics 4 Active
US10742895B2 Wide dynamic range using monochromatic sensor Electricity 4 Active
US11539880B2 Super resolution and color motion artifact correction in a pulsed color imaging system Electricity 3 Active
US11115610B2 Noise aware edge enhancement Electricity 3 Active

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