Choi; Yong Su

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Yong Su.The latest application filed is for "venting device and method for manufacturing the same".

Company Profile

27.31.43

Choi; Yong Su - Daejeon KR
Choi; Yong Su - Cheongju-si KR
CHOI; Yong Su - Seoul KR
Choi; Yong-Su - Chungbuk KR
Choi; Yong Su - Kyonggi-do KR
Choi; Yong Su - Kyungki-do 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
Battery Case For Secondary Battery And Method For Manufacturing Pouch Type Secondary Battery App 20220263166 - Hwang; Soo Ji ; et al.	2022-08-18
Venting Device And Method For Manufacturing The Same App 20220263187 - Choi; Yong Su ; et al.	2022-08-18
Battery Case For Secondary Battery And Method For Manufacturing Pouch Type Secondary Battery App 20220255186 - Hwang; Soo Ji ; et al.	2022-08-11
Venting device and method for manufacturing the same Grant 11,355,813 - Choi , et al. June 7, 2	2022-06-07
Lithium secondary battery and method of fabricating the same Grant 11,189,871 - Hwang , et al. November 30, 2	2021-11-30
Pouch-type secondary battery having gas discharge means Grant 11,177,532 - Kim , et al. November 16, 2	2021-11-16
Secondary Battery Including Electronde Lead And Method For Manufacturing The Same App 20210351429 - Kim; Sang Hun ; et al.	2021-11-11
Battery cell including tab and lead having compact joint structure Grant 11,165,087 - Kim , et al. November 2, 2	2021-11-02
Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same Grant 11,114,686 - Kim , et al. September 7, 2	2021-09-07
Secondary battery and method for manufacturing the same, and pouch for secondary battery and method for manufacturing the same Grant 11,108,107 - Kim , et al. August 31, 2	2021-08-31
Pouch-shaped battery case for secondary batteries capable of discharging gas Grant 11,094,981 - Hwang , et al. August 17, 2	2021-08-17
Battery cell and method of manufacturing electrode lead Grant 11,038,247 - Kim , et al. June 15, 2	2021-06-15
Secondary battery and method for manufacturing the same Grant 11,031,661 - Kim , et al. June 8, 2	2021-06-08
Secondary battery and method for manufacturing the same Grant 10,998,539 - Kim , et al. May 4, 2	2021-05-04
Method Of Manufacturing Pouch-type Secondary Battery App 20210098815 - Choi; Yong Su ; et al.	2021-04-01
Packaging for flexible secondary battery and flexible secondary battery comprising the same Grant 10,964,924 - Uhm , et al. March 30, 2	2021-03-30
Venting Device App 20210036269 - Lee; Jae Ho ; et al.	2021-02-04
Pouch-Type Secondary Battery Having Gas Discharge Means App 20200321577 - Kim; Sang Hun ; et al.	2020-10-08
Secondary Battery And Method For Manufacturing The Same, And Pouch For Secondary Battery And Method For Manufacturing The Same App 20200295315 - Kim; Na Yoon ; et al.	2020-09-17
Battery Case Comprising Various Kinds of Metal Barrier Layers and Battery Cell Including the Same App 20200295316 - Kim; Sang Hun ; et al.	2020-09-17
Apparatus for sealing secondary battery Grant 10,777,840 - Kim , et al. Sept	2020-09-15
Battery Cell Having Main Gas Discharge Tube And Method For Manufacturing The Same App 20200287186 - KIM; Cho Long ; et al.	2020-09-10
Pouch-typed battery cell comprising electrode lead having current breaking function Grant 10,770,712 - Kim , et al. Sep	2020-09-08
Packaging for Flexible Secondary Battery and Flexible Secondary Battery Comprising the Same App 20200259132 - A1	2020-08-13
Venting Device and Method for Manufacturing the Same App 20200259146 - A1	2020-08-13
Method for sealing pouch casing of secondary battery Grant 10,727,453 - Choi , et al.	2020-07-28
Venting Device And Method For Manufacturing The Same App 20200212399 - Choi; Yong Su ; et al.	2020-07-02
Battery cell having main gas discharge tube and method for manufacturing the same Grant 10,700,324 - Kim , et al.	2020-06-30
Secondary Battery Comprising Injection-Molded Battery Case App 20200168855 - Hwang; Soo Ji ; et al.	2020-05-28
Pouch Type Secondary Battery App 20200127246 - Choi; Yong Su ; et al.	2020-04-23
Secondary Battery and Method for Manufacturing the Same App 20200127272 - Kim; Sang Hun ; et al.	2020-04-23
Secondary Battery and Method for Manufacturing the Same App 20200127273 - Kim; Sang Hun ; et al.	2020-04-23
Sealing apparatus for secondary battery Grant 10,559,785 - Kim , et al. Feb	2020-02-11
Pouch Film and Method for Manufacturing the Same App 20200044203 - Hwang; Soo Ji ; et al.	2020-02-06
Pouch-Shaped Battery Case for Secondary Batteries Capable of Discharging Gas App 20200028128 - Hwang; Soo Ji ; et al.	2020-01-23
Battery pack and method for manufacturing the same Grant 10,532,423 - Kim , et al. Ja	2020-01-14
Battery Cell and Method of Manufacturing Electrode Lead App 20190386286 - Kim; Na Yoon ; et al.	2019-12-19
Method For Sealing Pouch Casing Of Secondary Battery App 20190207171 - CHOI; Yong-Su ; et al.	2019-07-04
Battery Cell Including Tab And Lead Having Compact Joint Structure App 20190036148 - Kim; Na Yoon ; et al.	2019-01-31
Secondary Battery Including Electrode Lead And Method For Manufacturing The Same App 20190020052 - Kim; Sang Hun ; et al.	2019-01-17
Pouch-typed Battery Cell Comprising Electrode Lead Having Current Breaking Function App 20180198109 - KIM; Sang Hun ; et al.	2018-07-12
Sealing Apparatus For Secondary Battery App 20180190951 - KIM; Cho Long ; et al.	2018-07-05
Additive having cyano group for non-aqueous electrolyte and electrochemical device using the same Grant 10,003,103 - Cho , et al. June 19, 2	2018-06-19
Battery Cell And Method For Manufacturing The Same App 20180114964 - KIM; Cho Long ; et al.	2018-04-26
Apparatus For Sealing Secondary Battery App 20180090780 - KIM; Sang Hun ; et al.	2018-03-29
Water Treatment Process Using Pyrophylite Ceramic Membrane App 20180086653 - PARK; Chan Hyuk ; et al.	2018-03-29
Lithium Secondary Battery And Method Of Fabricating The Same App 20170288181 - Hwang; Won Pill ; et al.	2017-10-05
Battery Pack And Method For Manufacturing The Same App 20170170445 - KIM; Yong ; et al.	2017-06-15
Additive having cyano group for non-aqueous electrolyte and electrochemical device using the same Grant 9,287,583 - Cho , et al. March 15, 2	2016-03-15
Additive Having Cyano Group For Non-aqueous Electrolyte And Electrochemical Device Using The Same App 20150333372 - CHO; Jeong-Ju ; et al.	2015-11-19
Apparatus and method for alternative aeration-effluent wastewater treatment using ceramic membrane Grant 8,980,090 - Choi , et al. March 17, 2	2015-03-17
Apparatus And Method For Cultivating Microalgae Using Effluent From Sludge Treatment App 20140144839 - Choi; Yong Su ; et al.	2014-05-29
Apparatus And Method For Reducing Nitrate Using Iron-oxidizing Microorganism App 20140138311 - CHOI; Yong Su ; et al.	2014-05-22
Apparatus And Method For Sewage Sludge Treatment And Advanced Sewage Treatment App 20140116937 - Choi; Yong Su ; et al.	2014-05-01
Secondary battery Grant 8,663,837 - Oh , et al. March 4, 2	2014-03-04
Apparatus And Method For Alternative Aeration-effluent Wastewater Treatment Using Ceramic Membrane App 20130015124 - CHOI; Yong Su ; et al.	2013-01-17
Nonaqueous electrolyte for improving performance and lithium secondary battery comprising the same Grant 8,119,292 - Lee , et al. February 21, 2	2012-02-21
Secondary Battery App 20120028090 - Kyung-Su; Oh ; et al.	2012-02-02
Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same Grant 8,070,935 - Choi , et al. December 6, 2	2011-12-06
Additive for nonaqueous electrolyte and secondary battery using the same Grant 7,910,249 - Lee , et al. March 22, 2	2011-03-22
Additives for non-aqueous electrolytes and electrochemical device using the same Grant 7,824,578 - Lee , et al. November 2, 2	2010-11-02
Apparatus for wastewater treatment using nitrogen/phosphorus removal and floatation separation Grant 7,648,631 - Choi , et al. January 19, 2	2010-01-19
Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same App 20080230400 - Choi; Yong Su ; et al.	2008-09-25
Additive Having Cyano Group For Non-aqueous Electrolyte And Electrochemical Device Using The Same App 20080020287 - CHO; Jeong Ju ; et al.	2008-01-24
Method And Apparatus For Wastewater Treatment Using Nitrogen/phosphorous Removal Process Combined With Floatation Separation Of Activated Sludge App 20080006577 - Choi; Yong Su ; et al.	2008-01-10
Nonaqueous electrolyte for improving performance and litium secondary battery comprising the same App 20070059606 - Lee; Ho Chun ; et al.	2007-03-15
Additives for non-aqueous electrolytes and electrochemical device using the same App 20070059588 - Lee; Ho Chun ; et al.	2007-03-15
Additive for nonaqueous electrolyte and secondary battery using the same App 20070015062 - Lee; Ho Chun ; et al.	2007-01-18
Increasing cell capacity by gain control of traffic channels Grant 6,618,597 - Choi September 9, 2	2003-09-09
Call control method in base station of CDMA mobile radio communication system Grant 6,278,882 - Choi August 21, 2	2001-08-21

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