Sangju Lee

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device with audio zoom and operating method thereof
- Patent number 11,277,686
- Issue date Mar 15, 2022
- Samsung Electronics Co., Ltd.
- Byeongjun Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Wearable acoustic device with microphone
- Patent number 10,123,137
- Issue date Nov 6, 2018
- SAMSUNG ELECTONICS CO., LTD.
- Juhee Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wearable device with sound sealing structure
- Patent number 10,085,084
- Issue date Sep 25, 2018
- Samsung Electronics Co., Ltd.
- Seonmi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-pole earphone plug and adjustable multi-pole audio connector...
- Patent number 9,832,564
- Issue date Nov 28, 2017
- Samsung Electronics Co., Ltd.
- Sung-Hoon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatically controlling gain based on se...
- Patent number 9,819,321
- Issue date Nov 14, 2017
- Samsung Electronics Co., Ltd.
- Sunghwan Ko
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE FOR APPLYING DIRECTIONALITY TO AUDIO SIGNAL, AND...
- Publication number 20230413002
- Publication date Dec 21, 2023
- Samsung Electronics Co., Ltd.
- Byeongjun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE WITH AUDIO ZOOM AND OPERATING METHOD THEREOF
- Publication number 20210044896
- Publication date Feb 11, 2021
- Samsung Electronics Co., Ltd.
- Byeongjun KIM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
WEARABLE ACOUSTIC DEVICE WITH MICROPHONE
- Publication number 20170318401
- Publication date Nov 2, 2017
- Samsung Electronics Co., Ltd.
- Juhee CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEARABLE DEVICE WITH SOUND SEALING STRUCTURE
- Publication number 20170280230
- Publication date Sep 28, 2017
- Samsung Electronics Co., Ltd.
- Seonmi KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-POLE EARPHONE PLUG AND ADJUSTABLE MULTI-POLE AUDIO CONNECTOR...
- Publication number 20160254625
- Publication date Sep 1, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Sung-Hoon JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING GAIN BASED ON SE...
- Publication number 20150244337
- Publication date Aug 27, 2015
- Samsung Electronics Co., Ltd.
- Sunghwan Ko
- H03 - BASIC ELECTRONIC CIRCUITRY