Inventor · Foster City, CA, US

Kuan-Chieh Yen

43Patents
6h-index
33Co-inventors
69Inventor score

Filing activity: Aug 10, 2004 → Jun 28, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7773759B2 Dual microphone noise reduction for headset application Electricity 64 Active
US7433463B2 Echo cancellation and noise reduction method Electricity 32 Expired
US9401158B1 Microphone signal fusion Electricity 22 Active
US8131541B2 Two microphone noise reduction system Electricity 14 Active
US7426270B2 Method and system for clear signal capture Physics 13 Expired
US7965834B2 Method and system for clear signal capture Electricity 7 Active
US8861745B2 Wind noise mitigation Electricity 6 Active
US8865991B1 Portable music player Physics 6 Active
US9812149B2 Methods and systems for providing consistency in noise reduction during speech and non-speech periods Electricity 6 Active
US8676573B2 Error concealment Electricity 6 Active
US10867617B1 Techniques for processing audio data Electricity 5 Active
US8489393B2 Speech intelligibility Physics 4 Active
US9142221B2 Noise reduction Physics 3 Active
US9961443B2 Microphone signal fusion Electricity 3 Active
US8306214B2 Method and system for clear signal capture Electricity 2 Active
US11172285B1 Processing audio to account for environmental noise Electricity 2 Active
US11074903B1 Audio device with adaptive equalization Electricity 2 Active
US8321215B2 Method and apparatus for improving intelligibility of audible speech represented by a speech signal Physics 2 Active
US12126957B1 Detecting wind events in audio data Electricity 1 Active
US8189767B2 Method and system for clear signal capture Electricity 1 Active
US8265289B2 Method and system for clear signal capture Electricity 1 Active
US8705758B2 Audio processing device and method for reducing echo from a second signal in a first signal Emerging Cross-Sectional Technologies 1 Active
US10972834B1 Voice detection using ear-based devices Electricity 1 Active
US10547963B2 Methods and systems for designing and applying numerically optimized binaural room impulse responses Electricity 0 Active
US10834519B2 Methods and systems for designing and applying numerically optimized binaural room impulse responses Electricity 0 Active

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