Membership
Tour
Register
Log in
Hak-seung HAN
Follow
Person
Yongin-si, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for measuring mask error and method therefor
Patent number
10,048,601
Issue date
Aug 14, 2018
Samsung Electronics Co., Ltd.
Hak-Seung Han
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming photomask using calibration pattern, and photomas...
Patent number
8,522,172
Issue date
Aug 27, 2013
Samsung Electronics Co., Ltd.
Young-keun Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask using separated exposure technique, method of fabricating...
Patent number
7,939,223
Issue date
May 10, 2011
Samsung Electronics Co., Ltd.
Hak-seung Han
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR MEASURING MASK ERROR AND METHOD THEREFOR
Publication number
20170061596
Publication date
Mar 2, 2017
Samsung Electronics Co., Ltd.
Hak-Seung HAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS OF ALIGNING OBJECTS AND APPARATUSES FOR PERFORMING THE SAME
Publication number
20130251238
Publication date
Sep 26, 2013
Samsung Electronics Co., Ltd.
Hak-Seung HAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS FOR MEASURING PATTERNS ON A REFLECTIVE PHOTOMASK
Publication number
20130250286
Publication date
Sep 26, 2013
Samsung Electronics Co., Ltd.
Hak-Seung HAN
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF FORMING PHOTOMASK USING CALIBRATION PATTERN, AND PHOTOMAS...
Publication number
20120159405
Publication date
Jun 21, 2012
Young-keun YOON
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK USING SEPARATED EXPOSURE TECHNIQUE, METHOD OF FABRICATING...
Publication number
20110244376
Publication date
Oct 6, 2011
Samsung Electronics Co., Ltd.
Hak-seung HAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photomask using separated exposure technique, method of fabricating...
Publication number
20070231715
Publication date
Oct 4, 2007
Hak-seung Han
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY