Kyu-Jin JANG

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Phase shift blankmask and photomask
- Patent number 10,018,905
- Issue date Jul 10, 2018
- S & S TECH CO., LTD
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phase-shift blankmask and photomask
- Patent number 9,851,632
- Issue date Dec 26, 2017
- S&S TECH Co., Ltd.
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blankmask and photomask using the same
- Patent number 9,551,925
- Issue date Jan 24, 2017
- S&S TECH CO., LTD.
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blankmask and photomask
- Patent number 9,482,940
- Issue date Nov 1, 2016
- S&S TECH CO., LTD.
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blankmask and method for fabricating photomask using the same
- Patent number 9,229,317
- Issue date Jan 5, 2016
- S&S TECH Co., Ltd.
- Kee-Soo Nam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHASE SHIFT BLANKMASK AND PHOTOMASK
- Publication number 20160291451
- Publication date Oct 6, 2016
- S&S TECH Co., Ltd.
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHASE-SHIFT BLANKMASK AND PHOTOMASK
- Publication number 20160054650
- Publication date Feb 25, 2016
- S&S TECH Co., Ltd.
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BLANKMASK AND PHOTOMASK USING THE SAME
- Publication number 20150268552
- Publication date Sep 24, 2015
- S&S TECH Co., Ltd.
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BLANKMASK AND PHOTOMASK
- Publication number 20150093689
- Publication date Apr 2, 2015
- S&S TECH Co., Ltd.
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BLANKMASK AND METHOD FOR FABRICATING PHOTOMASK USING THE SAME
- Publication number 20140004449
- Publication date Jan 2, 2014
- Kee-Soo NAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY