LIU; Ian Ernan

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; Ian Ernan.The latest application filed is for "keyword detection method and related apparatus".

Company Profile

1.17.11

LIU; Ian Ernan - Shenzhen CN
Liu; Ian Ernan - San Diego CA
Liu; Ian Ernan - Baldwin Park CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Keyword Detection Method And Related Apparatus App 20210304735 - GAO; Yi ; et al.	2021-09-30
Audio Recognition Method, Method, Apparatus For Positioning Target Audio, And Device App 20210174792 - ZHENG; Jimeng ; et al.	2021-06-10
Directional processing of far-field audio Grant 10,431,211 - Kim , et al. O	2019-10-01
Multi-channel echo cancellation and noise suppression Grant 9,936,290 - Mohammad , et al. April 3, 2	2018-04-03
Far-field Audio Processing App 20180033428 - Kim; Lae-Hoon ; et al.	2018-02-01
Three-dimensional sound capturing and reproducing with multi-microphones Grant 9,552,840 - Kim , et al. January 24, 2	2017-01-24
Automated gain matching for multiple microphones Grant 9,258,661 - Zheng , et al. February 9, 2	2016-02-09
Systems, methods, and apparatus for speech feature detection Grant 9,165,567 - Visser , et al. October 20, 2	2015-10-20
Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording control Grant 9,031,256 - Visser , et al. May 12, 2	2015-05-12
Systems, methods, apparatus, and computer-readable media for multi-microphone location-selective processing Grant 9,025,782 - Visser , et al. May 5, 2	2015-05-05
Systems, methods, and apparatus for voice activity detection Grant 8,898,058 - Shin , et al. November 25, 2	2014-11-25
Automated Gain Matching For Multiple Microphones App 20140341380 - Zheng; Jimeng ; et al.	2014-11-20
Integrated echo cancellation and noise suppression Grant 8,811,601 - Mohammad , et al. August 19, 2	2014-08-19
Systems, methods, apparatus, and computer-readable media for coherence detection Grant 8,724,829 - Visser , et al. May 13, 2	2014-05-13
Systems, Methods, Apparatus, And Computer-readable Media For Orientation-sensitive Recording Control App 20120128175 - Visser; Erik ; et al.	2012-05-24
Three-dimensional Sound Capturing And Reproducing With Multi-microphones App 20120128160 - Kim; Lae-Hoon ; et al.	2012-05-24
Systems, Methods, And Apparatus For Voice Activity Detection App 20120130713 - Shin; Jongwon ; et al.	2012-05-24
Systems, Methods, Apparatus, And Computer-readable Media For Multi-microphone Location-selective Processing App 20120020485 - VISSER; ERIK ; et al.	2012-01-26
Systems, Methods, Apparatus, And Computer-readable Media For Processing Of Speech Signals Using Head-mounted Microphone Pair App 20110288860 - Schevciw; Andre Gustavo Pucci ; et al.	2011-11-24
Systems, Methods, And Apparatus For Speech Feature Detection App 20110264447 - Visser; Erik ; et al.	2011-10-27
Systems, Methods, Apparatus, And Computer-readable Media For Coherence Detection App 20110038489 - Visser; Erik ; et al.	2011-02-17

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