Ok; Sung Hwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ok; Sung Hwa.The latest application filed is for "data strobe clock output circuit".

Company Profile

1.17.16

Ok; Sung Hwa - Hwaseong-si KR
OK; Sung Hwa - Icheon-si Gyeonggi-do KR
Ok; Sung Hwa - Gyeonggi-do KR
Ok; Sung Hwa - Seoul KR
Ok; Sung Hwa - Ichon-shi N/A 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 memory device configured to output data based on a warm-up cycle and operating method thereof Grant 11,270,744 - Goo , et al. March 8, 2	2022-03-08
Data Strobe Clock Output Circuit App 20220005513 - CHOI; Eun Ji ; et al.	2022-01-06
Semiconductor Memory Device And Method Of Operating The Semiconductor Memory Device App 20210158848 - GOO; Ja Yoon ; et al.	2021-05-27
Memory device and method of operating the same Grant 10,978,119 - Kim , et al. April 13, 2	2021-04-13
Memory Device And Method Of Operating The Same App 20210005233 - KIM; Heon Ki ; et al.	2021-01-07
Apparatus and methods for generating reference voltages for input buffers of a memory device Grant 10,170,176 - Ok J	2019-01-01
Semiconductor Memory Device And Operating Method Thereof App 20180130517 - OK; Sung Hwa	2018-05-10
Semiconductor device and method of operating the same Grant 9,384,794 - Ok July 5, 2	2016-07-05
Semiconductor device, semiconductor system and control method of semiconductor device Grant 9,280,415 - Ok March 8, 2	2016-03-08
Semiconductor device Grant 9,275,700 - Ku , et al. March 1, 2	2016-03-01
Semiconductor device, multichip package and semiconductor system using the same Grant 9,214,956 - Ok December 15, 2	2015-12-15
Semiconductor device Grant 9,070,428 - Lee , et al. June 30, 2	2015-06-30
Semiconductor Device App 20150071009 - KU; Kie-Bong ; et al.	2015-03-12
Semiconductor Device App 20150016201 - LEE; Hye-Young ; et al.	2015-01-15
Semiconductor Device And Method Of Operating The Same App 20150019832 - OK; Sung-Hwa	2015-01-15
Semiconductor Device, Multichip Package And Semiconductor System Using The Same App 20140380136 - OK; Sung-Hwa	2014-12-25
Semiconductor Device, Semiconductor System And Control Method Of Semiconductor Device App 20140372839 - OK; Sung-Hwa	2014-12-18
Semiconductor memory device Grant 8,817,555 - Ok August 26, 2	2014-08-26
Semiconductor memory device and semiconductor memory system including the same Grant 8,775,761 - Ok July 8, 2	2014-07-08
Integrated Circuit Chip And Memory Device App 20130339641 - OK; Sung-Hwa ; et al.	2013-12-19
Phase correction circuit, data alignment circuit and method of aligning data using the same Grant 8,502,577 - Ok August 6, 2	2013-08-06
Semiconductor Memory Device App 20130155791 - OK; Sung-Hwa	2013-06-20
Ringback circuit for semiconductor memory device Grant 8,441,871 - Ok May 14, 2	2013-05-14
Semiconductor Memory Device And Semiconductor Memory System Including The Same App 20120137084 - OK; Sung-Hwa	2012-05-31
Ringback Circuit For Semiconductor Memory Device App 20120106275 - OK; Sung-Hwa	2012-05-03
Phase Correction Circuit, Data Alignment Circuit And Method Of Aligning Data Using The Same App 20110291719 - OK; Sung Hwa	2011-12-01
DLL-based multiphase clock generator Grant 8,058,913 - Kim , et al. November 15, 2	2011-11-15
DLL-Based Multiplase Clock Generator App 20100013530 - Kim; Chulwoo ; et al.	2010-01-21

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