Cha; Ji Wan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cha; Ji Wan.The latest application filed is for "method of controlling electric oil pump for vehicle".

Company Profile

2.6.13

Cha; Ji Wan - Incheon 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
Power conversion system and control method for vehicle motor Grant 11,411,524 - Yoo , et al. August 9, 2	2022-08-09
Method Of Controlling Electric Oil Pump For Vehicle App 20220055603 - Lee; Jae Hyeon ; et al.	2022-02-24
Power Conversion System And Control Method For Vehicle Motor App 20210313924 - Yoo; Tae Il ; et al.	2021-10-07
Method and apparatus for driving motor for eco-friendly vehicle Grant 11,133,765 - Cha , et al. September 28, 2	2021-09-28
Motor Provided With Cooling System App 20210067006 - Lee; Jae Hyeon ; et al.	2021-03-04
Motor Provided with Cooling System App 20210050764 - Lee; Jae Hyeon ; et al.	2021-02-18
Method And Apparatus For Driving Motor For Eco-friendly Vehicle App 20200136535 - Cha; Ji Wan ; et al.	2020-04-30
Method for diagnosing demagnetization of motor of eco-friendly vehicle Grant 10,131,346 - Kim , et al. November 20, 2	2018-11-20
Method Of Diagnosing A Magnetization Fault Of A Permanent Magnet Motor App 20180095131 - Cha; Ji Wan ; et al.	2018-04-05
Method For Diagnosing Demagnetization Of Motor Of Eco-friendly Vehicle App 20160368487 - Kim; Seong Min ; et al.	2016-12-22
Forced charging method for PHEV vehicles using motor and HSG Grant 9,428,174 - Lim , et al. August 30, 2	2016-08-30
Apparatus and method for controlling motor Grant 9,413,279 - Rho , et al. August 9, 2	2016-08-09
Offset compensation method of current sensor and motor driving system Grant 9,310,456 - Lim , et al. April 12, 2	2016-04-12
Apparatus And Method For Controlling Motor App 20160087561 - Rho; Jeong Won ; et al.	2016-03-24
Forced Charging Method For Phev Vehicles Using Motor And Hsg App 20160046279 - Lim; Jae Sang ; et al.	2016-02-18
Method And System For Controlling Hybrid Vehicle App 20160031440 - Youn; Kil Young ; et al.	2016-02-04
Control Method And System Of Electric Vehicle App 20150175015 - Lim; Jae-Sang ; et al.	2015-06-25
Offset Compensation Method Of Current Sensor And Motor Driving System App 20140167669 - Lim; Jae-Sang ; et al.	2014-06-19

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