Bai; Keunhee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bai; Keunhee.The latest application filed is for "methods of manufacturing semiconductor devices".

Company Profile

8.12.14

Bai; Keunhee - Suwon-si 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
Methods Of Manufacturing Semiconductor Devices App 20220293426 - Lee; Hyunki ; et al.	2022-09-15
Semiconductor Device Including Gate Structure And Separation Structure App 20220102516 - Jeon; Yongho ; et al.	2022-03-31
Semiconductor device including gate structure and separation structure Grant 11,201,224 - Jeon , et al. December 14, 2	2021-12-14
Fabrication system of semiconductor device and method of fabricating a semiconductor device using the same Grant 11,086,224 - Bai , et al. August 10, 2	2021-08-10
Integrated circuit device having a work function control layer with a step portion located on an element isolation layer Grant 11,031,392 - Jeon , et al. June 8, 2	2021-06-08
Extreme ultraviolet exposure system Grant 11,016,400 - Jang , et al. May 25, 2	2021-05-25
Extreme Ultraviolet Exposure System App 20210132515 - JANG; Sungho ; et al.	2021-05-06
Semiconductor Device Including Gate Structure And Separation Structure App 20200381526 - Jeon; Yongho ; et al.	2020-12-03
Fabrication System Of Semiconductor Device And Method Of Fabricating A Semiconductor Device Using The Same App 20200348599 - Bai; Keunhee ; et al.	2020-11-05
Integrated Circuit Device App 20200312844 - Jeon; Yongho ; et al.	2020-10-01
Extreme ultraviolet (EUV) exposure apparatus and method of manufacturing semiconductor device using the same Grant 10,754,254 - Bai , et al. A	2020-08-25
Method for forming a fine pattern Grant 10,600,653 - Bai , et al.	2020-03-24
Method For Forming A Fine Pattern App 20190267246 - BAI; KeunHee ; et al.	2019-08-29
Semiconductor devices and methods of manufacturing the same Grant 9,978,746 - Yeo , et al. May 22, 2	2018-05-22
Methods of forming semiconductor device Grant 9,704,745 - Bai , et al. July 11, 2	2017-07-11
Semiconductor devices including a gate core and a fin active core and methods of fabricating the same Grant 9,673,300 - Ha , et al. June 6, 2	2017-06-06
Semiconductor Devices And Methods Of Manufacturing The Same App 20160307890 - Yeo; Kyoung Hwan ; et al.	2016-10-20
Methods Of Forming Semiconductor Device App 20160204030 - BAI; KeunHee ; et al.	2016-07-14
Semiconductor Devices Including A Gate Core And A Fin Active Core And Methods Of Fabricating The Same App 20160111524 - HA; Seungseok ; et al.	2016-04-21
Methods of forming semiconductor devices using hard masks Grant 9,305,802 - Kim , et al. April 5, 2	2016-04-05
Methods Of Forming Semiconductor Devices Using Hard Masks App 20150104947 - Kim; Dongchan ; et al.	2015-04-16
Self-aligned contact method App 20060154460 - Yun; Serah ; et al.	2006-07-13

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