LEE; Young-Kook

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Young-Kook.The latest application filed is for "superplastic medium manganese steel and method of produing the same".

Company Profile

6.21.25

LEE; Young-Kook - Seoul KR
Lee; Young Kook - Cheonan-shi 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
Superplastic Medium Manganese Steel And Method Of Produing The Same App 20220081735 - LEE; Young-Kook ; et al.	2022-03-17
High-strength Medium Manganese Steel For Warm Stamping And Method For Manufacturing Same App 20200354822 - LEE; Young-Kook ; et al.	2020-11-12
Torque limit apparatus, electric screwdriver having the same, and method thereof Grant 10,821,581 - Lee , et al. November 3, 2	2020-11-03
Charging system without power factor correction circuit Grant 10,498,157 - Shin , et al. De	2019-12-03
Charging System Without Power Factor Correction Circuit App 20190148965 - Shin; Ho Joon ; et al.	2019-05-16
Charging system using wound rotor synchronous motor Grant 10,243,388 - Shin , et al.	2019-03-26
Charging system using wound rotor synchronous motor Grant 10,236,707 - Shin , et al.	2019-03-19
Torque Limit Apparatus, Electric Screwdriver Having The Same, And Method Thereof App 20180354108 - LEE; Myoung Seok ; et al.	2018-12-13
Superplastic Medium Manganese Steel And Method Of Produing The Same App 20180179611 - Lee; Young-Kook ; et al.	2018-06-28
Charging System Using Wound Rotor Synchronous Motor App 20180115180 - Shin; Ho Joon ; et al.	2018-04-26
Charging System Using Wound Rotor Synchronous Motor App 20180115181 - Shin; Ho Joon ; et al.	2018-04-26
Fail-safe method and apparatus for high voltage parts in a hybrid vehicle Grant 9,738,160 - Bae , et al. August 22, 2	2017-08-22
Vehicle charger and method for controlling power thereof Grant 9,694,705 - Lee , et al. July 4, 2	2017-07-04
System and method for controlling energy under interlock of eco-friendly vehicle Grant 9,630,512 - Yoon , et al. April 25, 2	2017-04-25
Rotary damper Grant 9,605,725 - Seto , et al. March 28, 2	2017-03-28
Charging Device For Eco-friendly Vehicle App 20170043673 - Lee; Jae Won ; et al.	2017-02-16
Vehicle Charger And Method For Controlling Power Thereof App 20160096441 - Lee; Jae Won ; et al.	2016-04-07
Interface circuit for detecting fault of resolver and method thereof Grant 9,297,672 - Kim , et al. March 29, 2	2016-03-29
High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips App 20150266519 - Kim; Seong Ju ; et al.	2015-09-24
High-strength And High-ductility Steel Sheet And Method Of Manufacturing The Same App 20150110667 - LEE; Young-Kook ; et al.	2015-04-23
High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips Grant 8,999,085 - Kim , et al. April 7, 2	2015-04-07
Interface Circuit For Detecting Fault Of Resolver And Method Thereof App 20150077156 - Kim; Bum Sik ; et al.	2015-03-19
Rotary Damper App 20150034435 - Seto; Masatora ; et al.	2015-02-05
System And Method For Controlling Energy Under Interlock Of Eco-friendly Vehicle App 20150021984 - Yoon; Ju Man ; et al.	2015-01-22
Method for controlling permanent magnet synchronous motor Grant 8,786,221 - Kim , et al. July 22, 2	2014-07-22
Fail-safe Method And Apparatus For High Voltage Parts In A Hybrid Vehicle App 20140183941 - Bae; Su Hyun ; et al.	2014-07-03
Method for measuring temperature of motor for hybrid electric vehicle Grant 8,690,422 - Kim , et al. April 8, 2	2014-04-08
Method for compensating nonlinearity of resolver for hybrid and fuel cell vehicles Grant 8,686,671 - Jeon , et al. April 1, 2	2014-04-01
Emergency control apparatus and method for use Grant 8,508,066 - Lee , et al. August 13, 2	2013-08-13
Steel Wire Rod Having Excellent Cold Heading Quality And Hydrogen Delayed Fracture Resistance, Method Of Manufacturing The Same, And Mehod Of Manufacturing Bolt Using The Same App 20120128524 - CHUN; Young Soo ; et al.	2012-05-24
High Manganese Nitrogen-containing Steel Sheet Having High Strength And High Ductility, And Method For Manufacturing The Same App 20120045358 - Lee; Young Kook ; et al.	2012-02-23
Method For Compensating Nonlinearity Of Resolver For Hybrid And Fuel Cell Vehicles App 20110260663 - Jeon; Woo Yong ; et al.	2011-10-27
Method For Controlling Permanent Magnet Synchronous Motor App 20110241578 - Kim; Bum Sik ; et al.	2011-10-06
Method For Measuring Temperature Of Motor For Hybrid Electric Vehicle App 20110134959 - Kim; Chul Woo ; et al.	2011-06-09
Circuit And Method For Detecting Short And Disconnection Of Resolver For Hybrid Electric Vehicle App 20110106469 - Kim; Chul Woo ; et al.	2011-05-05
Emergency Control Apparatus And Method For Use App 20110095603 - Lee; Young Kook ; et al.	2011-04-28
High Manganese Steel Strips With Excellent Coatability And Superior Surface Property, Coated Steel Strips Using Steel Strips And Method For Manufacturing The Steel Strips App 20090202382 - Kim; Seong-Ju ; et al.	2009-08-13
Battery charging apparatus App 20090153097 - Song; Hong Seok ; et al.	2009-06-18
Method and system for diagnosing an arm-shot of a bi-directional DC/DC converter Grant 6,885,173 - Lee April 26, 2	2005-04-26
System and method for controlling power distribution of fuel cell hybrid electric vehicle Grant 6,847,127 - Lee January 25, 2	2005-01-25
Method and system for diagnosing an arm-short of a bi-directional DC/DC converter App 20030234634 - Lee, Young-Kook	2003-12-25

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