Inventor · Corvallis, OR, US

John D. Hyde

73Patents
23h-index
35Co-inventors
88Inventor score

Filing activity: Dec 7, 1998 → Dec 22, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7116240B2 Method and apparatus for controlled persistent ID flag for RFID applications Physics 54 Expired
US6664909B1 Method and apparatus for trimming high-resolution digital-to-analog converter Electricity 48 Expired
US7215251B2 Method and apparatus for controlled persistent ID flag for RFID applications Physics 43 Expired
US10819319B1 Level shifter circuit with self-gated transition amplifier Electricity 40 Active
US7423539B2 RFID tags combining signals received from multiple RF ports Physics 34 Expired
US7768406B1 RFID tag circuit rectifier with controlled backflow reduction Electricity 32 Active
US6909389B1 Method and apparatus for calibration of an array of scaled electronic circuit elements Electricity 32 Expired
US7405659B1 RFID tag switched capacitor slicer threshold Physics 31 Active
US7145370B2 High-voltage switches in single-well CMOS processes Electricity 30 Expired
US8952792B1 Self tuning RFID tags Electricity 29 Active
US7183926B2 Adaptable bandwidth RFID tags Physics 29 Expired
US7525438B2 RFID tags combining signals received from multiple RF ports Physics 29 Active
US7733227B1 RFID tags circuits and methods for sensing own power to predetermine feasibility of requested action Physics 27 Active
US7312622B2 Wafer level testing for RFID tags Physics 27 Expired
US7307528B2 RFID tag design with circuitry for wafer level testing Physics 26 Expired
US7221596B2 pFET nonvolatile memory Physics 25 Expired
US8115597B1 RFID tags with synchronous power rectifier Electricity 25 Active
US6064507A High speed differential optoelectronic receiver Electricity 24 Expired
US7978005B1 Reference current generator with low temperature coefficient dependence Physics 23 Active
US7917088B2 Adaptable detection threshold for RFID tags and chips Electricity 23 Active
US8193912B1 RFID tag dynamically adjusting clock frequency Electricity 23 Active
US8260241B1 RFID reader with sub-orthogonal self-jammer cancellation Electricity 23 Active
US7990249B1 RFID tag circuits tags and methods for backscattering with controllable admittance Physics 23 Active
US8325042B1 RFID tags with differential demodulators Physics 22 Active
US8258955B1 Adaptable detection threshold for RFID tags and chips Electricity 21 Active

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