Chi; Sanghyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chi; Sanghyun.The latest application filed is for "spatial audio zoom".

Company Profile

2.11.14

Chi; Sanghyun - San Diego CA
Chi; Sanghyun - San Deigo 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
Spatial audio zoom Grant 11,425,497 - Salehin , et al. August 23, 2	2022-08-23
Spatial Audio Zoom App 20220201395 - SALEHIN; S M Akramus ; et al.	2022-06-23
Spatial Audio Wind Noise Detection App 20220199100 - SALEHIN; S M Akramus ; et al.	2022-06-23
3d Sound Orientation Adaptability App 20210092543 - SALEHIN; S M Akramus ; et al.	2021-03-25
Detection And Restoration Of Distorted Signals Of Blocked Microphones App 20210012787 - Chi; Sanghyun ; et al.	2021-01-14
Methods and systems for virtual conference system using personal communication devices Grant 10,015,216 - Wang , et al. July 3, 2	2018-07-03
Methods and systems for virtual conference system using personal communication devices Grant 9,906,572 - Wang , et al. February 27, 2	2018-02-27
Methods And Systems For Virtual Conference System Using Personal Communication Devices App 20170041358 - Wang; Song ; et al.	2017-02-09
Methods And Systems For Virtual Conference System Using Personal Communication Devices App 20170041357 - Wang; Song ; et al.	2017-02-09
Systems and methods for speech restoration Grant 9,536,537 - Guo , et al. January 3, 2	2017-01-03
Systems And Methods For Speech Restoration App 20160254007 - Guo; Yinyi ; et al.	2016-09-01
Pre-process (amplitude distortion) and post-process (phase synchronization) for linear AEC system Grant 9,343,078 - Lim , et al. May 17, 2	2016-05-17
Apparatus and method for automatic audio system and recovery from unexpected behaviors Grant 9,282,413 - Lim , et al. March 8, 2	2016-03-08
Acoustic shock protection device and method thereof Grant 8,954,322 - Lim , et al. February 10, 2	2015-02-10
Apparatus And Method For Automatic Audio System And Recovery From Unexpected Behaviors App 20150023508 - LIM; MEOUNG-JIN ; et al.	2015-01-22
Method for detecting double-talk condition and system using the same Grant 8,934,622 - Chi , et al. January 13, 2	2015-01-13
Method For Detecting Double-talk Condition And System Using The Same App 20140093066 - Chi; Sanghyun ; et al.	2014-04-03
Novel Pre-process (amplitude Distortion) And Post-process (phase Synchronization) For Linear Aec System App 20130177162 - Lim; Meoung-Jin ; et al.	2013-07-11
Acoustic Shock Protection Device And Method Thereof App 20130030799 - Lim; Meoung-Jin ; et al.	2013-01-31

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