Choi; Seok Hwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Seok Hwan.The latest application filed is for "wire rod and steel wire for high strength spring, and manufacturing method therefor".

Company Profile

4.16.25

Choi; Seok Hwan - Gyeonggi-do KR
Choi; Seok-Hwan - Pohang-si Gyeongsangbuk-do
CHOI; Seok Hwan - Seoul KR
Choi; Seok-Hwan - Busan KR
Choi; Seok Hwan - Yongin-si KR
Choi; Seok Hwan - Icheon-si KR
Choi; Seok Hwan - Daejeon KR
Choi; Seok Hwan - Yuseong-gu KR
Choi, Seok-Hwan - Daejeon-city 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
Server of mediating a plurality of terminals, and mediating method thereof Grant 11,457,077 - Ahn , et al. September 27, 2	2022-09-27
Wire Rod And Steel Wire For High Strength Spring, And Manufacturing Method Therefor App 20220251675 - Lee; Jun Mo ; et al.	2022-08-11
Apparatus And Method Of Indicating Expected Speed Of Vehicle App 20220114889 - CHOI; Seok Hwan ; et al.	2022-04-14
Image processing method and image processing system for deep learning Grant 11,275,866 - Choi , et al. March 15, 2	2022-03-15
Stop Range Indication Device And Method For Vehicle App 20220032771 - CHOI; Seok Hwan ; et al.	2022-02-03
Server Of Mediating A Plurality Of Terminals, And Mediating Method Thereof App 20210075883 - Ahn; Sang Il ; et al.	2021-03-11
Image Processing Method And Image Processing System For Deep Learning App 20210019443 - CHOI; Yoon Ho ; et al.	2021-01-21
Soft High-silicon Steel Sheet And Manufacturing Method Thereof App 20200048729 - KIM; Dong-Kyun ; et al.	2020-02-13
Soft High-silicon Steel Sheet And Manufacturing Method Thereof App 20160319387 - KIM; Dong-Kyun ; et al.	2016-11-03
Semiconductor memory device, memory system including the same and operating method thereof Grant 9,293,177 - Choi , et al. March 22, 2	2016-03-22
Memory system and operating method thereof Grant 9,256,494 - Lee , et al. February 9, 2	2016-02-09
Semiconductor Memory Device, Memory System Including The Same And Operating Method Thereof App 20150117125 - CHOI; Seok Hwan ; et al.	2015-04-30
Memory System And Operating Method Thereof App 20150100849 - LEE; Hyun Ju ; et al.	2015-04-09
Semiconductor memory device and operation method thereof Grant 8,953,375 - Rho , et al. February 10, 2	2015-02-10
High Speed Horizontal Electroforming Apparatus For Manufacturing Metal Foil And Method For Manufacturing Metal Foil App 20140360882 - Kim; Hong-Joon ; et al.	2014-12-11
Method for estimating channel characteristics of nonvolatile memory device Grant 8,817,561 - Choi , et al. August 26, 2	2014-08-26
Method For Estimating Channel Characteristics Of Nonvolatile Memory Device App 20140010031 - CHOI; Seok Hwan ; et al.	2014-01-09
Semiconductor Memory Device And Operation Method Thereof App 20130170295 - RHO; Jun-Rye ; et al.	2013-07-04
Ambient Lighting Control Method And Ambient Lighting Control System App 20130020948 - Han; Mi Sook ; et al.	2013-01-24
Method of producing unsaturated acid from olefin Grant 8,142,742 - Woo , et al. March 27, 2	2012-03-27
Method Of Producing Unsaturated Acid From Olefin App 20110008218 - WOO; Boo Gon ; et al.	2011-01-13
Method of producing unsaturated acid from olefin Grant 7,816,559 - Woo , et al. October 19, 2	2010-10-19
Method Of Producing Unsaturated Acid In Fixed-bed Catalytic Partial Oxidation Reactor With High Efficiency App 20100015017 - Ha; Kyoung Su ; et al.	2010-01-21
Method for producing (meth) acrylic acid Grant 7,632,968 - Kang , et al. December 15, 2	2009-12-15
Method for recovering acrylic acid Grant 7,612,231 - Kang , et al. November 3, 2	2009-11-03
Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency Grant 7,608,734 - Ha , et al. October 27, 2	2009-10-27
Temperature measuring device Grant 7,591,585 - Ha , et al. September 22, 2	2009-09-22
Method for producing (meth) acrylic acid Grant 7,319,169 - Kang , et al. January 15, 2	2008-01-15
Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system Grant 7,238,836 - Ha , et al. July 3, 2	2007-07-03
Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency App 20070073084 - Ha; Kyoung Su ; et al.	2007-03-29
Temperature measuring device App 20060284723 - Ha; Kyoung Su ; et al.	2006-12-21
Method of producing unsaturated acid from olefin App 20060211884 - Woo; Boo Gon ; et al.	2006-09-21
Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solution Grant 7,073,519 - Choi , et al. July 11, 2	2006-07-11
Method for producing (meth) acrylic acid App 20060025629 - Kang; Seong Pil ; et al.	2006-02-02
Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solution App 20050277571 - Choi, Seok-Hwan ; et al.	2005-12-15
Method for recovering acrylic acid App 20050245763 - Kang, Seong Pil ; et al.	2005-11-03
Method for producing (meth) acrylic acid App 20050192464 - Kang, Seong Pil ; et al.	2005-09-01
Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system App 20050049435 - Ha, Kyoung Su ; et al.	2005-03-03

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