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Brian SUNG
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Seongnam-si, Gyeonggi-do, KR
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Patents Grants
last 30 patents
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Patent Grant
Wireless power transmission of electronic device having rotating body
Patent number
11,575,857
Issue date
Feb 7, 2023
Hanwha Techwin Co., Ltd.
Youngchan Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Event generation based on user feedback by doorbell camera system
Patent number
11,451,750
Issue date
Sep 20, 2022
Hanwha Techwin Co., Ltd.
Myung-hwa Son
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
EVENT GENERATION BASED ON USER FEEDBACK BY DOORBELL CAMERA SYSTEM
Publication number
20210227184
Publication date
Jul 22, 2021
Hanwha Techwin Co., Ltd.
Myung-hwa SON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS POWER TRANSMISSION OF ELECTRONIC DEVICE HAVING ROTATING BODY
Publication number
20200389061
Publication date
Dec 10, 2020
HANWHA TECHWIN CO., LTD.
Youngchan LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER