Inventor · Edinburgh, GB

John Paul Lesso

302Patents
14h-index
45Co-inventors
82Inventor score

Filing activity: Apr 19, 2006 → Jan 11, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8198941B2 Amplifier circuit and method of amplifying a signal in an amplifier circuit Electricity 97 Active
US8514025B2 Amplifier circuit and method of amplifying a signal in an amplifier circuit Electricity 43 Active
US11475899B2 Speaker identification Physics 39 Active
US7714660B2 Amplifier circuit and methods of operation thereof Electricity 31 Active
US7622984B2 Charge pump circuit and methods of operation thereof Electricity 25 Active
US7626445B2 Charge pump circuit and methods of operation thereof Electricity 25 Active
US7990742B2 Charge pump circuit and methods of operation thereof Electricity 23 Active
US8363856B2 Audio amplifier circuit and electronic apparatus including the same Electricity 22 Active
US11017252B2 Detection of liveness Physics 19 Active
US11023755B2 Detection of liveness Physics 19 Active
US10915614B2 Biometric authentication Physics 19 Active
US9136755B2 Charge pump circuit Electricity 17 Active
US10847165B2 Detection of liveness Electricity 15 Active
US7723965B2 DC-DC converter circuits, and methods and apparatus including such circuits Electricity 14 Active
US10193561B2 Phase locked loops Electricity 14 Active
US11051117B2 Detection of loudspeaker playback Electricity 13 Active
US11276409B2 Detection of replay attack Physics 13 Active
US7295053B2 Delay-locked loop circuits Electricity 12 Expired
US11164588B2 Magnetic detection of replay attack Electricity 12 Active
US8427851B2 Charge pump circuit and methods of operation thereof Electricity 12 Active
US11037574B2 Speaker recognition and speaker change detection Physics 12 Active
US8890604B2 Charge pump circuit Electricity 10 Active
US9424849B2 Data transfer Electricity 10 Active
US9628040B2 Class D amplifier circuit Electricity 8 Active
US8159200B2 DC-DC converter circuits, and methods and apparatus including such circuits Electricity 8 Active

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