Cheon; Kwun-soo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheon; Kwun-soo.The latest application filed is for "semiconductor device testing memory cells and test method".

Company Profile

0.7.7

Cheon; Kwun-soo - Seoul KR
Cheon; Kwun-soo - 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
Semiconductor device testing memory cells and test method Grant 8,310,881 - Moon , et al. November 13, 2	2012-11-13
Parallel bit test apparatus and parallel bit test method capable of reducing test time Grant 7,941,714 - Cho , et al. May 10, 2	2011-05-10
Semiconductor Device Testing Memory Cells And Test Method App 20100254196 - MOON; Joung-wook ; et al.	2010-10-07
Semiconductor memory device and method thereof Grant 7,783,944 - Cheon , et al. August 24, 2	2010-08-24
Semiconductor memory device having a short reset time Grant 7,764,562 - Cheon , et al. July 27, 2	2010-07-27
Semiconductor memory device, system and method of testing same Grant 7,457,179 - Cheon November 25, 2	2008-11-25
Level shifting circuit for semiconductor device Grant 7,449,917 - Cheon November 11, 2	2008-11-11
Semiconductor memory device having a short reset time App 20080186792 - Cheon; Kwun-Soo ; et al.	2008-08-07
Parallel bit test apparatus and parallel bit test method capable of reducing test time App 20080168316 - Cho; Yong-hwan ; et al.	2008-07-10
Semiconductor memory device and method thereof App 20080165596 - Cheon; Kwun-soo ; et al.	2008-07-10
High voltage generating circuit and method and semiconductor memory device including the circuit Grant 7,319,626 - Cheon January 15, 2	2008-01-15
Level shifting circuit for semiconductor device App 20070262790 - Cheon; Kwun-Soo	2007-11-15
Semiconductor Memory Device, System And Method Of Testing Same App 20070171759 - Cheon; Kwun-Soo	2007-07-26
High voltage generating circuit and method and semiconductor memory device including the circuit App 20060176103 - Cheon; Kwun-Soo	2006-08-10

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