Lee; Joong Hui

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Joong Hui.The latest application filed is for "charge equalization apparatus and method".

Company Profile

0.19.18

Lee; Joong Hui - Daejeon KR
Lee; Joong Hui - Daejon 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
Charge equalization apparatus and method for series-connected battery string Grant 9,048,669 - Lim , et al. June 2, 2	2015-06-02
Two-stage charge equalization method and apparatus for series-connected battery string Grant 8,779,722 - Lee , et al. July 15, 2	2014-07-15
Charge equalization apparatus with parallel connection of primary windings of multiple transformers Grant 8,766,598 - Oh , et al. July 1, 2	2014-07-01
Charge equalization apparatus for series-connected battery string using regulated voltage source Grant 8,723,480 - Lim , et al. May 13, 2	2014-05-13
Two-stage charge equalization method and apparatus for series-connected battery string Grant 8,354,825 - Lee , et al. January 15, 2	2013-01-15
Charge Equalization Apparatus And Method App 20120313583 - Oh; Jeon Keun ; et al.	2012-12-13
Automatic charge equalization method and apparatus for series connected battery string Grant 8,310,204 - Lee , et al. November 13, 2	2012-11-13
Battery management system with integration of voltage sensor and charge equalizer Grant 8,253,378 - Lee , et al. August 28, 2	2012-08-28
Apparatus and method of testing for battery Grant 8,232,767 - Oh , et al. July 31, 2	2012-07-31
Charge equalization apparatus and method Grant 8,217,623 - Oh , et al. July 10, 2	2012-07-10
Charge Equalization Apparatus And Method For Series-Connected Battery String App 20120086390 - Lim; Jae Hwan ; et al.	2012-04-12
Charge equalization apparatus Grant 8,120,322 - Lee , et al. February 21, 2	2012-02-21
Charge Equalization Apparatus for Series-Connected Battery String Using Regulated Voltage Source App 20110285352 - Lim; Jae Hwan ; et al.	2011-11-24
Charge equalization apparatus Grant 8,008,890 - Lee , et al. August 30, 2	2011-08-30
Charge Equalization Apparatus App 20110187327 - Oh; Jeon Keun ; et al.	2011-08-04
Charge equalization apparatus Grant 7,982,429 - Oh , et al. July 19, 2	2011-07-19
Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers Grant 7,939,965 - Oh , et al. May 10, 2	2011-05-10
Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String App 20110089898 - Lee; Joong Hui ; et al.	2011-04-21
Charge equalization apparatus Grant 7,880,433 - Oh , et al. February 1, 2	2011-02-01
Charge Equalization Apparatus With Parallel Connection Of Primary Windings Of Multiple Transformers App 20100283433 - Oh; Jeon Keun ; et al.	2010-11-11
Circuit Apparatus for Protecting a Pre-Charge Resistance Using an Interlock Switch App 20100277845 - Park; Sang Hyun ; et al.	2010-11-04
High Power Lithium Unit Cell And High Power Lithium Battery Pack Having The Same App 20100261064 - Oh; Jeon Keun ; et al.	2010-10-14
Battery Management System with Integration of Voltage Sensor and Charge Equalizer App 20100231166 - Lee; Joong Hui ; et al.	2010-09-16
Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String App 20100207579 - Lee; Joong Hui ; et al.	2010-08-19
Automatic Charge Equalization Method and Apparatus for Series Connected Battery String App 20100207578 - Lee; Joong Hui ; et al.	2010-08-19
Charge Equalization Apparatus App 20100148726 - Lee; Joong Hui ; et al.	2010-06-17
Battery Temperature Controller For Electric Vehicle Using Thermoelectric Semiconductor App 20100112419 - Jang; Soo Yeup ; et al.	2010-05-06
Charge Equalization Apparatus App 20100007308 - Lee; Joong Hui ; et al.	2010-01-14
Charge Of Equalization Apparatus With Parallel Connection Of Secondary Windings Of Multiple Transformers App 20090322155 - Oh; Jeon Keun ; et al.	2009-12-31
Charge Equalization Apparatus And Method App 20090302803 - Oh; Jeon Keun ; et al.	2009-12-10
Charge Equalization Apparatus App 20090237030 - Oh; Jeon Keun ; et al.	2009-09-24
Apparatus and Method of Testing for Battery App 20080290877 - Oh; Jeon Keun ; et al.	2008-11-27

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