Inventor

Jong Woon Choi

Inventor

Daejeon, KR

Overview

1998–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy24%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution24%

Y02PClimate change mitigation technologies in the production or processing of goods16%

Y10TTechnical subjects covered by former us classification8%

B60LPropulsion of electrically-propelled vehicles5%

Y02TClimate change mitigation technologies related to transportation5%

G01RMeasuring electric variables2%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%

H02HEmergency protective circuit arrangements2%

B29CShaping or joining of plastics1%

PatentTitleYear

10,982,381Methods, processes, and apparatuses for producing welded substrates2021 10,622,610Cell module assembly having improved safety and pack structure for the cell module assembly2020 10,566,589Battery module and battery pack comprising same2020 10,530,020Cartridge with mount frame having lead mounting board and lower and upper sliding boards and battery module having same2020 10,396,334Battery module and battery pack comprising same2019 10,381,679Battery module array2019 10,374,200Battery pack having fixing part for PCM2019 10,320,036Voltage sensing assembly and battery module including the same2019 10,074,832Method of manufacturing pouch-shaped battery cell having sealed portion insulated with curable material2018 10,069,178Battery cell having connecting protrusion for voltage sensing and battery module comprising the same2018 9,978,998Battery module array comprising under-base bar2018 9,905,835'Secondary battery pack'2018 9,893,514'Secondary battery pack'2018 9,793,704'Secondary battery pack'2017 9,774,015'Battery module having structure for preventing mixing of coolant and vent gas'2017 9,640,792'Battery assembly having single electrode terminal connection part'2017 9,583,748'Battery pack having tension bar'2017 9,484,592'Battery module having structure of improved stability and high cooling efficiency'2016 9,412,993'Battery module equipped with sensing modules having improved coupling structure'2016 9,331,327'Secondary battery pack'2016 9,263,712'Secondary battery pack with improved safety'2016 9,219,266'Secondary battery pack of novel structure'2015 9,083,028'Secondary battery pack of novel structure'2015 8,709,623'Secondary battery pack including insulative mounting member into which PCM is inserted in lateral direction'2014 7,439,095'CMOS image sensor and method for fabricating the same'2008 7,413,953'Method of forming floating gate array of flash memory device'2008 7,396,737'Method of forming shallow trench isolation'2008 7,359,204'Multiple cover memory card'2008 6,574,252'Radio frequency excited slab waveguide laser comprising detector and method of stabilizing the laser power and frequency using optogalvanic effect'2003 6,084,893'Apparatus and method of laser power and frequency stabilization of radio frequency excited laser using optogalvanic effect'2000 5,818,858'Device for producing an electric potential having a difference frequency of a self-mixed signal in a laser resonator'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to KOREA RES INST STANDARDS & SCI (2)· patent assignee history

1998–2020Based in Daejeon, KR· patent location history

2000–2003Based in Taejon, KR· patent location history

2008Patents assigned to DONGBU ELECTRONICS CO LTD (3)· patent assignee history

2008Based in Seongnam, KR· patent location history

2014–2020Patents assigned to LG CHEMICAL LTD (23)· patent assignee history

2014–2018Based in Cheongju-si, KR· patent location history

2015–2016Patents assigned to CHOI JONG WOON (3)· patent assignee history

2015–2016Patents assigned to YUN HYUNG KU (2)· patent assignee history

2021Based in Peoria, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	23	2014–2020
CHOI JONG WOONself	3	2015–2016
DONGBU ELECTRONICS CO LTD	3	2008
KOREA RES INST STANDARDS & SCI	2	1998–2000
YUN HYUNG KU	2	2015–2016

Locations

Location	Patents	Span
Daejeon, KR	16	1998–2020
Cheongju-si, KR	8	2014–2018
Seongnam, KR	2	2008
Taejon, KR	2	2000–2003
Peoria, Illinois, US	1	2021