Inventor · Bellevue, WA, US

Dashen Fan

27Patents
6h-index
11Co-inventors
66Inventor score

Filing activity: Jul 26, 2002 → Aug 15, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9941895B2 Time delay in digitally oversampled sensor systems, apparatuses, and methods Electricity 31 Active
US10298253B1 Time delay in digitally oversampled sensor systems, apparatuses, and methods Electricity 27 Active
US7386135B2 Cardioid beam with a desired null based acoustic devices, systems and methods Electricity 26 Expired
US10651866B1 Beamforming using fractional time delay in digitally oversampled sensor systems, apparatuses, and methods Electricity 26 Active
US11082055B1 Beamforming using fractional time delay in digitally oversampled sensor systems, apparatuses, and methods Electricity 23 Active
US9913302B2 Smart Bluetooth headset for speech command Electricity 14 Active
US9810925B2 Noise cancelling microphone apparatus Emerging Cross-Sectional Technologies 6 Active
US9753311B2 Eye glasses with microphone array Emerging Cross-Sectional Technologies 6 Active
US9792927B2 Apparatuses and methods for multi-channel signal compression during desired voice activity detection Electricity 4 Active
US9257952B2 Apparatuses and methods for multi-channel signal compression during desired voice activity detection Electricity 3 Active
US9633670B2 Dual stage noise reduction architecture for desired signal extraction Physics 3 Active
US10379386B2 Noise cancelling microphone apparatus Emerging Cross-Sectional Technologies 3 Active
US9312826B2 Apparatuses and methods for acoustic channel auto-balancing during multi-channel signal extraction Electricity 2 Active
US9406293B2 Apparatuses and methods to detect and obtain desired audio Electricity 2 Active
US9456275B2 Cardioid beam with a desired null based acoustic devices, systems, and methods Electricity 2 Active
US9491544B2 Frequency domain noise cancellation with a desired null based acoustic devices, systems, and methods Electricity 2 Active
US8885850B2 Cardioid beam with a desired null based acoustic devices, systems and methods Electricity 2 Active
US11646725B2 Fractional time delay structures in digitally oversampled microphone systems, circuits, and methods Electricity 1 Active
US11854565B2 Wrist wearable apparatuses and methods with desired signal extraction Electricity 0 Active
US10339952B2 Apparatuses and systems for acoustic channel auto-balancing during multi-channel signal extraction Electricity 0 Active
US12363476B2 End-fire array microphone arrangements inside a vehicle Electricity 0 Active
US10070211B2 Digital voice processing method and system for headset computer Electricity 0 Active
US12380906B2 Microphone configurations for eyewear devices, systems, apparatuses, and methods Electricity 0 Active
US10306389B2 Head wearable acoustic system with noise canceling microphone geometry apparatuses and methods Electricity 0 Active
US11418875B2 End-fire array microphone arrangements inside a vehicle Electricity 0 Active

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