Sohn; Dong Kee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sohn; Dong Kee.The latest application filed is for "battery thermal management device and method".

Company Profile

2.16.21

Sohn; Dong Kee - Seoul KR
Sohn; Dong-kee - Yongin-si 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
Apparatus and method for managing battery Grant 10,985,411 - Sohn , et al. April 20, 2	2021-04-20
Battery pack for uniform cooling of modules and cooling method of battery pack Grant 10,811,741 - Song , et al. October 20, 2	2020-10-20
Battery Thermal Management Device And Method App 20170229747 - JUNG; Dae Bong ; et al.	2017-08-10
Apparatus And Method For Managing Battery App 20170222274 - SOHN; Dong Kee ; et al.	2017-08-03
Battery Pack For Uniform Cooling Of Modules And Cooling Method Of Battery Pack App 20170200993 - SONG; Tae Won ; et al.	2017-07-13
Direct liquid feed fuel cell system Grant 9,118,041 - Sohn , et al. August 25, 2	2015-08-25
Circuit connection control system of fuel cell and method of operating the same Grant 8,787,050 - Kim , et al. July 22, 2	2014-07-22
Flowing device for optics-based methanol sensor Grant 7,656,533 - Kang , et al. February 2, 2	2010-02-02
Liquid-gas separator for direct liquid feed fuel cell Grant 7,621,982 - Kang , et al. November 24, 2	2009-11-24
Liquid fuel mixing apparatus and direct liquid feed fuel cell system including the same Grant 7,622,213 - Cho , et al. November 24, 2	2009-11-24
Liquid-gas separator for direct liquid feed fuel cell Grant 7,611,568 - Kang , et al. November 3, 2	2009-11-03
Inkjet Printhead And Method Of Ejecting Ink Using The Same App 20090135228 - LEE; You-seop ; et al.	2009-05-28
Direct liquid feed fuel cell stack Grant 7,488,552 - Sohn , et al. February 10, 2	2009-02-10
Ink-jet printhead and ink expelling method using a laser Grant 7,404,624 - Sohn , et al. July 29, 2	2008-07-29
Inkjet Printer And Printing Method Using The Same App 20080068432 - Sohn; Dong-kee ; et al.	2008-03-20
Circuit connection control system of fuel cell and method of operating the same App 20070268727 - Kim; Young-Jae ; et al.	2007-11-22
Flowing device for optics-based methanol sensor App 20070261485 - Kang; Sang-kyun ; et al.	2007-11-15
Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater App 20070188558 - Kuk; Keon ; et al.	2007-08-16
Liquid-gas separator for direct liquid feed fuel cell App 20070180992 - Kang; Sang-kyun ; et al.	2007-08-09
Direct liquid feed fuel cell system App 20070178358 - Sohn; Dong-kee ; et al.	2007-08-02
Method of driving an ink-jet printhead Grant 7,240,994 - Sohn , et al. July 10, 2	2007-07-10
Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater Grant 7,210,766 - Kuk , et al. May 1, 2	2007-05-01
Ink-jet printhead with improved ink ejection linearity and operating frequency Grant 7,163,278 - Lee , et al. January 16, 2	2007-01-16
Liquid-gas separator for direct liquid feed fuel cell App 20060288870 - Kang; Sang-kyun ; et al.	2006-12-28
Direct liquid feed fuel cell stack App 20060292431 - Sohn; Dong-kee ; et al.	2006-12-28
Power supply apparatus using fuel cell and method of controlling the same App 20060240291 - Kim; Young-Jae ; et al.	2006-10-26
Ink-jet printhead Grant 7,101,024 - Lim , et al. September 5, 2	2006-09-05
Liquid fuel mixing apparatus and direct liquid feed fuel cell system including the same App 20060147777 - Cho; Hye-Jung ; et al.	2006-07-06
Fluid rotating apparatus using EHD technology App 20060054227 - Sohn; Dong-kee	2006-03-16
Inkjet spotting apparatus for manufacturing microarrays and method of spotting using the same App 20060040404 - Lim; Ji-hyuk ; et al.	2006-02-23
Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater App 20050012783 - Kuk, Keon ; et al.	2005-01-20
Method of driving an ink-jet printhead App 20050001864 - Sohn, Dong-kee ; et al.	2005-01-06
Ink-jet printhead App 20040263578 - Lee, Yong-soo ; et al.	2004-12-30
Ink-jet printhead and ink expelling method using a laser App 20040201646 - Sohn, Dong-kee ; et al.	2004-10-14
Ink-jet printhead App 20040145633 - Lim, Ji-hyuk ; et al.	2004-07-29

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