Hwang; Hyong-Ryol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Hyong-Ryol.The latest application filed is for "memory devices".

Company Profile

2.18.18

Hwang; Hyong-Ryol - 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
Memory device having error correction function and operating method thereof Grant 11,327,838 - Park , et al. May 10, 2	2022-05-10
Memory devices Grant 10,762,947 - Lee , et al. Sep	2020-09-01
Memory device configured to store and output address in response to internal command Grant 10,671,319 - Shin , et al.	2020-06-02
Memory Devices App 20200111523 - LEE; Dong-Keon ; et al.	2020-04-09
Memory Device Having Error Correction Function And Operating Method Thereof App 20190324854 - Park; Jung-hwan ; et al.	2019-10-24
Memory Device Configured To Store And Output Address In Response To Internal Command App 20190138245 - SHIN; Seung-jun ; et al.	2019-05-09
Volatile memory device and memory controller Grant 9,015,389 - Lee , et al. April 21, 2	2015-04-21
Semiconductor chip, stack module, and memory card Grant 8,710,591 - Hwang , et al. April 29, 2	2014-04-29
Volatile Memory Device And Memory Controller App 20140089577 - LEE; Jae-Woong ; et al.	2014-03-27
Multi-port semiconductor memory device having variable access paths and method therefor Grant 8,120,986 - Kim , et al. February 21, 2	2012-02-21
Semiconductor Chip, Stack Module, And Memory Card App 20110095373 - HWANG; Hyong-ryol ; et al.	2011-04-28
Multi-port Semiconductor Memory Device Having Variable Access Paths And Method Therefor App 20100232249 - Kim; Nam-Jong ; et al.	2010-09-16
Control Signal Transmitting System Of A Semiconductor Device App 20100232213 - Hwang; Hyong-Ryol ; et al.	2010-09-16
Internal power voltage generating circuit in semiconductor memory device Grant 7,613,063 - Hwang , et al. November 3, 2	2009-11-03
Multi-path accessible semiconductor memory device having data transmission mode between ports Grant 7,606,982 - Hwang , et al. October 20, 2	2009-10-20
Multi-port Semiconductor Memory Device Having Variable Access Paths And Method Therefor App 20090175114 - KIM; Nam-Jong ; et al.	2009-07-09
Multi-port semiconductor memory device having variable access paths and method Grant 7,505,353 - Kim , et al. March 17, 2	2009-03-17
Voltage generation circuit and semiconductor memory device including the same Grant 7,492,647 - Hwang , et al. February 17, 2	2009-02-17
Voltage generation circuit and semiconductor memory device including the same Grant 7,349,268 - Hwang , et al. March 25, 2	2008-03-25
Device and method for selecting 1-row and 2-row activation Grant 7,333,387 - Hwang February 19, 2	2008-02-19
Internal power voltage generating circuit in semiconductor memory device App 20070195630 - Hwang; Hyong-Ryol ; et al.	2007-08-23
Multi-port Semiconductor Memory Device Having Variable Access Paths And Method Therefor App 20070147162 - KIM; Nam-Jong ; et al.	2007-06-28
Multi-path Accessible Semiconductor Memory Device Having Data Transmission Mode Between Ports App 20070150666 - HWANG; Hyong-Ryol ; et al.	2007-06-28
Device And Method For Selecting 1-row And 2-row Activation App 20070014180 - HWANG; Hyong-Ryol	2007-01-18
Voltage generation circuit and semiconductor memory device including the same App 20060120179 - Hwang; Hyong-Ryol ; et al.	2006-06-08
Semiconductor memory device with a decoupling capacitor Grant 7,002,872 - Hwang , et al. February 21, 2	2006-02-21
System and method for performing partial array self-refresh operation in a semiconductor memory device Grant 6,992,943 - Hwang , et al. January 31, 2	2006-01-31
System and method for performing partial array self-refresh operation in a semiconductor memory device App 20050041506 - Hwang, Hyong-Ryol ; et al.	2005-02-24
System and method for performing partial array self-refresh operation in a semiconductor memory device Grant 6,819,617 - Hwang , et al. November 16, 2	2004-11-16
Address buffer and semiconductor memory device using the same Grant 6,795,369 - Choi , et al. September 21, 2	2004-09-21
Semiconductor memory device with a decoupling capacitor App 20040141398 - Hwang, Hyong-ryol ; et al.	2004-07-22
Address buffer and semiconductor memoey device using the same App 20040100853 - Choi, Jong Hyun ; et al.	2004-05-27
System and method for performing partial array self-refresh operation in a semiconductor memory device App 20030206427 - Hwang, Hyong-Ryol ; et al.	2003-11-06
System and method for performing partial array self-refresh operation in a semiconductor memory device Grant 6,590,822 - Hwang , et al. July 8, 2	2003-07-08
System and method for performing partial array self-refresh operation in a semiconductor memory device App 20020191466 - Hwang, Hyong-Ryol ; et al.	2002-12-19

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