YOO; KWANGHO

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOO; KWANGHO.The latest application filed is for "storage device and operating method of storage device".

Company Profile

0.12.10

YOO; KWANGHO - Seoul KR
Yoo; Kwangho - Daejeon KR
YOO; Kwangho - Yuseong-gu 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
Storage Device And Operating Method Of Storage Device App 20220283731 - YOO; KWANGHO ; et al.	2022-09-08
Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same Grant 10,026,944 - Ryu , et al. July 17, 2	2018-07-17
High capacity battery cell employed with two or more unit cells Grant 9,343,714 - Yoo , et al. May 17, 2	2016-05-17
Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same Grant 9,246,154 - Ryu , et al. January 26, 2	2016-01-26
Electrode Assembly Having Tab-lead Joint Portion Of Minimized Resistance Difference Between Electrodes And Electrochemical Cell Containing The Same App 20150380717 - Ryu; Ji Heon ; et al.	2015-12-31
Electrode assembly having stable lead-tap joint and electrochemical cell containing them Grant 8,673,476 - Ryu , et al. March 18, 2	2014-03-18
High Capacity Battery Cell Employed With Two Or More Unit Cells App 20130323559 - Yoo; Kwangho ; et al.	2013-12-05
High capacity battery cell employed with two or more unit cells Grant 8,557,422 - Yoo , et al. October 15, 2	2013-10-15
Secondary battery having electrode for improvement of stability during overcharge Grant 8,021,788 - Kim , et al. September 20, 2	2011-09-20
Secondary battery having sealing portion of novel structure Grant 8,012,617 - Choi , et al. September 6, 2	2011-09-06
Secondary battery having a film including expandable graphite and polyurethane Grant 7,955,724 - Park , et al. June 7, 2	2011-06-07
Secondary Battery Having Sealing Portion Of Novel Structure App 20110104527 - Choi; Sang-Kyu ; et al.	2011-05-05
Electrode Assembly Having Tab-lead Joint Portion Of Minimized Resistance Difference Between Electrodes And Electrochemical Cell Containing The Same App 20100248030 - Ryu; Ji Heon ; et al.	2010-09-30
Secondary Battery Having Electrode for Improvement of Stability During Overcharge App 20100021821 - Kim; Bo Hyun ; et al.	2010-01-28
High Capacity Battery Cell Employed with Two or More Unit Cells App 20100015511 - Yoo; Kwangho ; et al.	2010-01-21
Electrode Assembly Having Tab-Lead Joint Portion of Minimized Resistance Difference Between Electrodes and Electrochemical Cell Containing The Same App 20090317717 - Ryu; Ji Heon ; et al.	2009-12-24
Lithium secondary battery having improved stability to overcharge Grant 7,625,669 - Kim , et al. December 1, 2	2009-12-01
Secondary Battery With Improved Safety App 20080020270 - PARK; Hyunwoo ; et al.	2008-01-24
Lithium secondary battery having improved stability to overcharge App 20060251956 - Kim; Bo Hyun ; et al.	2006-11-09

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