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Osan-si, Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Device for inspecting large area high speed object
Patent number
11,635,377
Issue date
Apr 25, 2023
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik Ok
G01 - MEASURING TESTING
Information
Patent Grant
High-resolution terahertz wave concentration module, scattered ligh...
Patent number
11,248,960
Issue date
Feb 15, 2022
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik Ok
G01 - MEASURING TESTING
Information
Patent Grant
High-resolution terahertz wave concentration module, scattered ligh...
Patent number
10,955,293
Issue date
Mar 23, 2021
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik Ok
G01 - MEASURING TESTING
Information
Patent Grant
High-resolution terahertz wave concentration module, scattered ligh...
Patent number
10,768,049
Issue date
Sep 8, 2020
KOREA RESEARCH INSTITUTE
Gyeong-Sik Ok
G01 - MEASURING TESTING
Information
Patent Grant
High-resolution terahertz wave concentration module, scattered ligh...
Patent number
10,648,864
Issue date
May 12, 2020
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik Ok
G02 - OPTICS
Information
Patent Grant
Wrapper for terahertz, detection sensor, detection apparatus using...
Patent number
10,262,175
Issue date
Apr 16, 2019
KOREA FOOD RESEARCH INSTITUTE
Sung Wook Choi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Wrapper for terahertz, detection sensor, detection apparatus using...
Patent number
9,898,636
Issue date
Feb 20, 2018
KOREA FOOD RESEARCH INSTITUTE
Sung Wook Choi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Scanning module, detection device using Bessel beam, detection prob...
Patent number
9,752,926
Issue date
Sep 5, 2017
Korea Food Research Institute
Sung Wook Choi
G02 - OPTICS
Information
Patent Grant
High resolution object inspection apparatus using terahertz wave
Patent number
9,239,287
Issue date
Jan 19, 2016
KOREA FOOD RESEARCH INSTITUTE
Hyang-Sook Chun
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
HIGH-RESOLUTION TERAHERTZ WAVE CONCENTRATION MODULE, SCATTERED LIGH...
Publication number
20210140823
Publication date
May 13, 2021
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik OK
G01 - MEASURING TESTING
Information
Patent Application
DEVICE FOR INSPECTING LARGE AREA HIGH SPEED OBJECT
Publication number
20200292452
Publication date
Sep 17, 2020
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik OK
G01 - MEASURING TESTING
Information
Patent Application
HIGH-RESOLUTION TERAHERTZ WAVE CONCENTRATION MODULE, SCATTERED LIGH...
Publication number
20200240844
Publication date
Jul 30, 2020
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik OK
G01 - MEASURING TESTING
Information
Patent Application
HIGH-RESOLUTION TERAHERTZ WAVE CONCENTRATION MODULE, SCATTERED LIGH...
Publication number
20200191656
Publication date
Jun 18, 2020
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik OK
G01 - MEASURING TESTING
Information
Patent Application
HIGH-RESOLUTION TERAHERTZ WAVE CONCENTRATION MODULE, SCATTERED LIGH...
Publication number
20190250037
Publication date
Aug 15, 2019
KOREA FOOD RESEARCH INSTITUTE
Gyeong-Sik OK
G02 - OPTICS
Information
Patent Application
PACKAGE DAMAGE INSPECTION DEVICE
Publication number
20180143131
Publication date
May 24, 2018
KOREA FOOD RESEARCH INSTITUTE
Sung-Wook CHOI
G01 - MEASURING TESTING
Information
Patent Application
POLYGON MIRROR ASSEMBLY AND DETECTION APPARATUS USING POLYGON MIRRO...
Publication number
20180059409
Publication date
Mar 1, 2018
KOREA FOOD RESEARCH INSTITUTE
Sung Wook CHOI
G02 - OPTICS
Information
Patent Application
WRAPPER FOR TERAHERTZ, DETECTION SENSOR, DETECTION APPARATUS USING...
Publication number
20160259959
Publication date
Sep 8, 2016
KOREA FOOD RESEARCH INSTITUTE
Sung Wook CHOI
G01 - MEASURING TESTING
Information
Patent Application
WRAPPER FOR TERAHERTZ, DETECTION SENSOR, DETECTION APPARATUS USING...
Publication number
20160167861
Publication date
Jun 16, 2016
KOREA FOOD RESEARCH INSTITUTE
Sung Wook CHOI
G01 - MEASURING TESTING
Information
Patent Application
SCANNING MODULE, DETECTION DEVICE USING BESSEL BEAM, DETECTION PROB...
Publication number
20160084701
Publication date
Mar 24, 2016
Sung Wook CHOI
G02 - OPTICS
Information
Patent Application
HIGH RESOLUTION OBJECT INSPECTION APPARATUS USING TERAHERTZ WAVE
Publication number
20150041658
Publication date
Feb 12, 2015
KOREA FOOD RESEARCH INSTITUTE
Hyang-Sook Chun
G02 - OPTICS