Inventor · Austin, TX, US

Jeffrey Alderson

63Patents
10h-index
40Co-inventors
74Inventor score

Filing activity: Sep 30, 2005 → Apr 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9532139B1 Dual-microphone frequency amplitude response self-calibration Electricity 90 Active
US8958571B2 MIC covering detection in personal audio devices Physics 47 Active
US9066176B2 Systems and methods for adaptive noise cancellation including dynamic bias of coefficients of an adaptive noise cancellation system Electricity 44 Active
US8948407B2 Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) Physics 40 Active
US9094744B1 Close talk detector for noise cancellation Electricity 31 Active
US9106989B2 Adaptive-noise canceling (ANC) effectiveness estimation and correction in a personal audio device Electricity 24 Active
US9142207B2 Oversight control of an adaptive noise canceler in a personal audio device Electricity 14 Active
US9230532B1 Power management of adaptive noise cancellation (ANC) in a personal audio device Electricity 12 Active
US9324311B1 Robust adaptive noise canceling (ANC) in a personal audio device Physics 11 Active
US9226068B2 Coordinated gain control in adaptive noise cancellation (ANC) for earspeakers Electricity 10 Active
US9633646B2 Oversight control of an adaptive noise canceler in a personal audio device Electricity 9 Active
US9142205B2 Leakage-modeling adaptive noise canceling for earspeakers Physics 8 Active
US9368099B2 Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) Physics 8 Active
US9369798B1 Internal dynamic range control in an adaptive noise cancellation (ANC) system Electricity 8 Active
US7792220B2 Demodulator system and method Electricity 7 Active
US9082387B2 Noise burst adaptation of secondary path adaptive response in noise-canceling personal audio devices Physics 6 Active
US9076427B2 Error-signal content controlled adaptation of secondary and leakage path models in noise-canceling personal audio devices Physics 6 Active
US9711130B2 Adaptive noise canceling architecture for a personal audio device Electricity 6 Active
US9014387B2 Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels Electricity 6 Active
US9462376B2 Systems and methods for hybrid adaptive noise cancellation Physics 6 Active
US9620101B1 Systems and methods for maintaining playback fidelity in an audio system with adaptive noise cancellation Electricity 6 Active
US9502020B1 Robust adaptive noise canceling (ANC) in a personal audio device Physics 6 Active
US9414150B2 Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device Electricity 5 Active
US9460701B2 Systems and methods for adaptive noise cancellation by biasing anti-noise level Physics 5 Active
US9208771B2 Ambient noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices Physics 5 Active

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