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Sanghyun Chi
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San Deigo, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Spatial audio wind noise detection
Patent number
11,721,353
Issue date
Aug 8, 2023
QUALCOMM Incorporated
S M Akramus Salehin
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Spatial audio zoom
Patent number
11,425,497
Issue date
Aug 23, 2022
QUALCOMM Incorporated
S M Akramus Salehin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for virtual conference system using personal co...
Patent number
10,015,216
Issue date
Jul 3, 2018
QUALCOMM Incorporated
Song Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for virtual conference system using personal co...
Patent number
9,906,572
Issue date
Feb 27, 2018
QUALCOMM Incorporated
Song Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for speech restoration
Patent number
9,536,537
Issue date
Jan 3, 2017
QUALCOMM Incorporated
Yinyi Guo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pre-process (amplitude distortion) and post-process (phase synchron...
Patent number
9,343,078
Issue date
May 17, 2016
Intel Corporation
Meoung-Jin Lim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for automatic audio system and recovery from u...
Patent number
9,282,413
Issue date
Mar 8, 2016
Intel Corporation
Meoung-Jin Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Acoustic shock protection device and method thereof
Patent number
8,954,322
Issue date
Feb 10, 2015
Via Telecom Co., Ltd.
Meoung-Jin Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for detecting double-talk condition and system using the same
Patent number
8,934,622
Issue date
Jan 13, 2015
Via Telecom Co., Ltd.
Sanghyun Chi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GENERATING RESTORED SPATIAL AUDIO SIGNALS FOR OCCLUDED MICROPHONES
Publication number
20240137720
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Sanghyun CHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPATIAL AUDIO WIND NOISE DETECTION
Publication number
20220199100
Publication date
Jun 23, 2022
QUALCOMM Incorporated
S M Akramus SALEHIN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SPATIAL AUDIO ZOOM
Publication number
20220201395
Publication date
Jun 23, 2022
QUALCOMM Incorporated
S M Akramus SALEHIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
3D SOUND ORIENTATION ADAPTABILITY
Publication number
20210092543
Publication date
Mar 25, 2021
QUALCOMM Incorporated
S M Akramus Salehin
G11 - INFORMATION STORAGE
Information
Patent Application
DETECTION AND RESTORATION OF DISTORTED SIGNALS OF BLOCKED MICROPHONES
Publication number
20210012787
Publication date
Jan 14, 2021
QUALCOMM Incorporated
Sanghyun Chi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS AND SYSTEMS FOR VIRTUAL CONFERENCE SYSTEM USING PERSONAL CO...
Publication number
20170041357
Publication date
Feb 9, 2017
QUALCOMM Incorporated
Song Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR VIRTUAL CONFERENCE SYSTEM USING PERSONAL CO...
Publication number
20170041358
Publication date
Feb 9, 2017
QUALCOMM Incorporated
Song Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SPEECH RESTORATION
Publication number
20160254007
Publication date
Sep 1, 2016
QUALCOMM Incorporated
Yinyi Guo
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR AUTOMATIC AUDIO SYSTEM AND RECOVERY FROM U...
Publication number
20150023508
Publication date
Jan 22, 2015
VIA TELECOM CO., LTD.
MEOUNG-JIN LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DETECTING DOUBLE-TALK CONDITION AND SYSTEM USING THE SAME
Publication number
20140093066
Publication date
Apr 3, 2014
Sanghyun Chi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NOVEL PRE-PROCESS (AMPLITUDE DISTORTION) AND POST-PROCESS (PHASE SY...
Publication number
20130177162
Publication date
Jul 11, 2013
VIA TELECOM, INC.
Meoung-Jin Lim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACOUSTIC SHOCK PROTECTION DEVICE AND METHOD THEREOF
Publication number
20130030799
Publication date
Jan 31, 2013
VIA TELECOM, INC.
Meoung-Jin Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE