Ryu; Chang Seok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Chang Seok.The latest application filed is for "method for controlling motor".

Company Profile

0.9.11

Ryu; Chang Seok - Gyeonggi-do KR
Ryu; Chang Seok - Anyang-Gyeonggi-Do KR
Ryu; Chang Seok - Anyang KR
Ryu; Chang Seok - Anyang-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
Method for controlling motor Grant 10,003,289 - Lee , et al. June 19, 2	2018-06-19
Air supply control system of fuel cell Grant 9,972,853 - Kang , et al. May 15, 2	2018-05-15
Voltage synchronization method and system Grant 9,847,541 - Chung , et al. December 19, 2	2017-12-19
Motor control method and system Grant 9,837,945 - Lee , et al. December 5, 2	2017-12-05
Safety apparatus for portable power generation of fuel cell vehicle and operation method thereof Grant 9,821,665 - Ham , et al. November 21, 2	2017-11-21
System and method for controlling emergency driving for fuel cell vehicle Grant 9,725,011 - Kim , et al. August 8, 2	2017-08-08
Method For Controlling Motor App 20170063263 - Lee; Dong Hun ; et al.	2017-03-02
Motor Control Method And System App 20170047877 - Lee; Dong Hun ; et al.	2017-02-16
System and method for computing motor speed and rotor position using hall sensor Grant 9,531,310 - Lee , et al. December 27, 2	2016-12-27
Safety Apparatus For Portable Power Generation Of Fuel Cell Vehicle And Operation Method Thereof App 20160362010 - Ham; Keun Bong ; et al.	2016-12-15
System And Method For Controlling Emergency Driving For Fuel Cell Vehicle App 20160288666 - Kim; Sungdo ; et al.	2016-10-06
Failure determination method for motor system Grant 9,372,236 - Lee , et al. June 21, 2	2016-06-21
Method And System For Cooling Water Control Of Vehicle App 20160159247 - Lee; Dong Hun ; et al.	2016-06-09
Fuel Cell System App 20160164121 - Kang; Min Su ; et al.	2016-06-09
Method of estimating voltage of input terminal of inverter and motor control method using the same Grant 9,350,277 - Lee , et al. May 24, 2	2016-05-24
System And Method For Computing Motor Speed And Rotor Position Using Hall Sensor App 20160094165 - Lee; Dong Hun ; et al.	2016-03-31
Failure Determination Method For Motor System App 20150362556 - Lee; Dong Hun ; et al.	2015-12-17
Method Of Estimating Voltage Of Input Terminal Of Inverter And Motor Control Method Using The Same App 20150349675 - LEE; Dong Hun ; et al.	2015-12-03
Motor Torque Control Method, Apparatus, And Computer Readable Medium For Air Blower App 20150345500 - Kwon; Soon Woo ; et al.	2015-12-03
Voltage Synchronization Method And System App 20150188168 - Chung; Sung Jin ; et al.	2015-07-02

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