Ko; Kang-Woong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ko; Kang-Woong.The latest application filed is for "spectroscopic system, optical inspection method, and semiconductor device fabrication method".

Company Profile

2.11.11

Ko; Kang-Woong - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Spectroscopic System, Optical Inspection Method, And Semiconductor Device Fabrication Method App 20200194294 - JANG; SUNGHO ; et al.	2020-06-18
Method for measuring semiconductor device Grant 10,551,326 - Kang , et al. Fe	2020-02-04
Method For Measuring Semiconductor Device App 20180202942 - KANG; Hyo Hyeong ; et al.	2018-07-19
Surface inspecting method Grant 10,001,444 - Ko , et al. June 19, 2	2018-06-19
Optical Inspection Apparatus And Method And Method Of Fabricating Semiconductor Device Using The Apparatus App 20180144995 - Kim; Young-Duk ; et al.	2018-05-24
Method for detecting overlay error and method for manufacturing semiconductor device using the same Grant 9,841,688 - Ko , et al. December 12, 2	2017-12-12
Methods Of Inspecting Substrates And Semiconductor Fabrication Methods Incorporating The Same App 20170200658 - Yang; Yusin ; et al.	2017-07-13
Method For Detecting Overlay Error And Method For Manufacturing Semiconductor Device Using The Same App 20160300767 - Ko; Kang-Woong ; et al.	2016-10-13
Surface Inspecting Method App 20160153915 - Ko; Kang-woong ; et al.	2016-06-02
Ellipsometer for detecting surface Grant 9,267,879 - Ko , et al. February 23, 2	2016-02-23
Ellipsometer For Detecting Surface App 20150077750 - KO; Kang-woong ; et al.	2015-03-19
Ink discharge apparatus and method of controlling the same Grant 8,585,172 - Ko , et al. November 19, 2	2013-11-19
Inkjet head cleaning apparatus and method Grant 8,506,045 - Ko , et al. August 13, 2	2013-08-13
Ink discharge device of inkjet head and control method thereof Grant 8,454,113 - Paeng , et al. June 4, 2	2013-06-04
Ink Discharge Apparatus And Method Of Controlling The Same App 20120120141 - Ko; Kang Woong ; et al.	2012-05-17
Inkjet Head Cleaning Apparatus And Method App 20120120151 - Ko; Kang Woong ; et al.	2012-05-17
Ink discharge device of inkjet head and control method thereof App 20110122187 - Paeng; Dong Woo ; et al.	2011-05-26

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