HWANG; Doo Hee

Patent Applications and Registrations

Patent applications and USPTO patent grants for HWANG; Doo Hee.The latest application filed is for "method of fabricating semiconductor device".

Company Profile

1.5.8

HWANG; Doo Hee - Uiwang-si KR
Hwang; Doo-Hee - Seongnam-si N/A KR
HWANG; DOO-HEE - Yongin-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
Method Of Fabricating Semiconductor Device App 20220139954 - KANG; Joo-Heon ; et al.	2022-05-05
Semiconductor memory device and method for fabricating the same Grant 11,227,870 - Kang , et al. January 18, 2	2022-01-18
Semiconductor Memory Device And Method For Fabricating The Same App 20200395377 - KANG; Joo-Heon ; et al.	2020-12-17
Vertical Memory Device App 20180358374 - KIM; Kwang Soo ; et al.	2018-12-13
Stacked memory chip having reduced input-output load, memory module and memory system including the same Grant 9,818,707 - Oh , et al. November 14, 2	2017-11-14
Semiconductor memory devices, memory systems including refresh control circuit and method of performing weak refresh operation on the weak pages thereof Grant 9,620,193 - Hwang , et al. April 11, 2	2017-04-11
Stacked Memory Chip Having Reduced Input-output Load, Memory Module And Memory System Including The Same App 20160181214 - OH; Ki-Seok ; et al.	2016-06-23
Printed circuit board having traces and ball grid array package including the same Grant 9,355,947 - Kang , et al. May 31, 2	2016-05-31
Semiconductor Memory Devices, Memory Systems Including The Same, And Methods Of Operating Memory Systems App 20160133314 - HWANG; Doo-Hee ; et al.	2016-05-12
Printed Circuit Board Having Traces And Ball Grid Array Package Including The Same App 20150332993 - KANG; Hyo-soon ; et al.	2015-11-19
Multi-chip Package And Manufacturing Method Thereof App 20140145331 - HWANG; DOO-HEE ; et al.	2014-05-29

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