Inventor · Mountain View, CA, US

Jeffrey T. Rahn

44Patents
6h-index
38Co-inventors
69Inventor score

Filing activity: Nov 24, 1999 → Dec 30, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6720594B2 Image sensor array with reduced pixel crosstalk Electricity 77 Expired
US6579238B1 Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping Physics 33 Expired
US6408054B1 Micromachined x-ray image contrast grids Physics 14 Expired
US8014686B2 Polarization demultiplexing optical receiver using polarization oversampling and electronic polarization tracking Electricity 12 Active
US7170041B2 Pixel circuitry for imaging system Electricity 8 Expired
US10181696B2 Photonic integrated circuit Electricity 7 Active
US8594514B2 Phase-modulated transmission control using embedded control symbols Electricity 4 Active
US6940142B2 Low data line capacitance image sensor array using air-gap metal crossover Electricity 4 Expired
US8645788B2 Forward error correction (FEC) convergence by controlling reliability levels of decoded words in a soft FEC decoder Electricity 2 Active
US10601520B2 Clock recovery for digital subcarriers for optical networks Electricity 2 Active
US9485012B2 Optical link protection using common modulation of multiple combined wavelengths Electricity 1 Active
US11343000B2 Clock recovery for digital subcarriers for optical networks Electricity 1 Active
US10992389B2 Independently routable digital subcarriers with configurable spacing for optical communication networks Electricity 1 Active
US11075694B2 Frequency division multiple access optical subcarriers Electricity 1 Active
US9136972B2 Controlling an optical transmitter that supports multiple modulation formats and baud rates Electricity 1 Active
US9537577B2 Arbitrary grid wavelocking using digitally generated out-of-band tones Electricity 1 Active
US9261635B2 Rotator external to photonic integrated circuit Electricity 0 Active
US9407375B2 Optical transfer linearity using test tones Electricity 0 Active
US9768865B2 Arbitrary wavelocking of an optical transmitter using embedded data sequences Electricity 0 Active
US8811827B2 System for generating optical RZ signals based on electrical RZ signals Electricity 0 Active
US11791893B2 Frequency division multiple access optical subcarriers Electricity 0 Active
US11258528B2 Frequency division multiple access optical subcarriers Electricity 0 Active
US11984932B2 Clock recovery for digital subcarriers for optical networks Electricity 0 Active
US10651627B2 Photonic integrated circuit Electricity 0 Active
US11483066B2 Frequency division multiple access optical subcarriers Electricity 0 Active

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