Inventor · Ulm, DE

Gerhard Uwe Schmidt

62Patents
15h-index
33Co-inventors
80Inventor score

Filing activity: May 10, 2004 → Jun 25, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US8483775B2 Vehicle communication system Electricity 130 Active
US8085947B2 Multi-channel echo compensation system Electricity 106 Active
US8374358B2 Method for determining a noise reference signal for noise compensation and/or noise reduction Electricity 70 Active
US8660274B2 Beamforming pre-processing for speaker localization Electricity 52 Active
US8675890B2 Speaker localization Physics 45 Active
US9338549B2 Acoustic localization of a speaker Electricity 39 Active
US8204248B2 Acoustic localization of a speaker Electricity 38 Active
US8130969B2 Multi-channel echo compensation system Emerging Cross-Sectional Technologies 36 Active
US9264805B2 Method for determining a set of filter coefficients for an acoustic echo compensator Electricity 36 Active
US9002028B2 Noisy environment communication enhancement system Electricity 34 Active
US7792680B2 Method for extending the spectral bandwidth of a speech signal Physics 30 Active
US8036715B2 Vehicle communication system Electricity 30 Active
US8275145B2 Vehicle communication system Electricity 22 Active
US8787560B2 Method for determining a set of filter coefficients for an acoustic echo compensator Electricity 18 Active
US7643641B2 System for communication enhancement in a noisy environment Electricity 17 Expired
US8666750B2 Voice control system Physics 15 Active
US8320575B2 Efficient audio signal processing in the sub-band regime Physics 14 Active
US8565415B2 Gain and spectral shape adjustment in audio signal processing Electricity 13 Active
US7630881B2 Bandwidth extension of bandlimited audio signals Physics 13 Active
US8081776B2 Indoor communication system for a vehicular cabin Electricity 12 Active
US8050914B2 System enhancement of speech signals Electricity 11 Active
US8111840B2 Echo reduction system Electricity 9 Active
US8190429B2 Providing a codebook for bandwidth extension of an acoustic signal Physics 8 Active
US8306815B2 Speech dialog control based on signal pre-processing Physics 7 Active
US9026438B2 Detecting barge-in in a speech dialogue system Physics 7 Active

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