Membership
Tour
Register
Log in
Choong Min Lee
Follow
Person
Ansan-si, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet ray detecting device having Shottky layer forming Shott...
Patent number
11,274,961
Issue date
Mar 15, 2022
SEOUL VIOSYS CO., LTD.
Ki Yon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultraviolet measuring device, photodetector element, ultraviolet de...
Patent number
10,323,979
Issue date
Jun 18, 2019
SEOUL VIOSYS CO., LTD.
Ki Yon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for separating epitaxial layers from growth substrates, and...
Patent number
9,882,085
Issue date
Jan 30, 2018
SEOUL VIOSYS CO., LTD.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate recycling method
Patent number
9,514,926
Issue date
Dec 6, 2016
SEOUL VIOSYS CO., LTD.
Su Youn Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for separating growth substrate, method for light-emitting d...
Patent number
9,450,141
Issue date
Sep 20, 2016
SEOUL VIOSYS CO., LTD.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for separating epitaxial layers from growth substrates, and...
Patent number
9,263,255
Issue date
Feb 16, 2016
SEOUL VIOSYS CO., LTD.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate recycling method
Patent number
9,048,086
Issue date
Jun 2, 2015
SEOUL VIOSYS CO., LTD.
Su Youn Hong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ULTRAVIOLET RAY DETECTING DEVICE
Publication number
20210199499
Publication date
Jul 1, 2021
Seoul Viosys Co., Ltd.
Ki Yon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRAVIOLET MEASURING DEVICE, PHOTODETECTOR ELEMENT, ULTRAVIOLET DE...
Publication number
20180172506
Publication date
Jun 21, 2018
Seoul Viosys Co., Ltd.
Ki Yon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT DETECTION DEVICE
Publication number
20180122970
Publication date
May 3, 2018
Seoul Viosys Co., Ltd.
Ki Yon Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR SEPARATING EPITAXIAL LAYERS FROM GROWTH SUBSTRATES, AND...
Publication number
20160172539
Publication date
Jun 16, 2016
Seoul Viosys Co., Ltd.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE RECYCLING METHOD
Publication number
20150380236
Publication date
Dec 31, 2015
Seoul Viosys Co., Ltd.
Su Youn Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR SEPARATING GROWTH SUBSTRATE, METHOD FOR MANUFACTURING LI...
Publication number
20150318436
Publication date
Nov 5, 2015
Seoul Viosys Co., Ltd.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR SEPARATING EPITAXIAL LAYERS AND GROWTH SUBSTRATES, AND S...
Publication number
20150069418
Publication date
Mar 12, 2015
Seoul Viosys Co., Ltd.
Jeong Hun Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE RECYCLING METHOD
Publication number
20140322899
Publication date
Oct 30, 2014
Seoul Viosys Co., Ltd.
Su Youn Hong
H01 - BASIC ELECTRIC ELEMENTS