Roh; Yong Seong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roh; Yong Seong.The latest application filed is for "pfc control circuit, active pfc circuit and pfc control method".

Company Profile

0.10.10

Roh; Yong Seong - 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
Apparatus and method for wireless power reception Grant 9,437,362 - Kim , et al. September 6, 2	2016-09-06
Active rectifier with delay locked loop to compensate for reverse current leakage and wireless power receiving apparatus including active rectifier with delay locked loop to compensate for reverse current leakage Grant 9,431,889 - Kim , et al. August 30, 2	2016-08-30
Phase shift circuit and power factor correction circuit including the same Grant 9,270,165 - Jang , et al. February 23, 2	2016-02-23
Phase shift circuit and power factor correction circuit including the same Grant 9,252,655 - Yang , et al. February 2, 2	2016-02-02
Power factor correction circuit Grant 9,225,235 - Jang , et al. December 29, 2	2015-12-29
Pfc Control Circuit, Active Pfc Circuit And Pfc Control Method App 20150102786 - KIM; Byung Hoon ; et al.	2015-04-16
IC circuit Grant 8,907,719 - Sung , et al. December 9, 2	2014-12-09
Power factor correction circuit for correcting power factor Grant 8,791,677 - Yang , et al. July 29, 2	2014-07-29
Power Factor Correction Circuit App 20140185339 - JANG; Yu Jin ; et al.	2014-07-03
Phase Shift Circuit And Power Factor Correction Circuit Including The Same App 20140177295 - JANG; Yu Jin ; et al.	2014-06-26
Phase Shift Circuit And Power Factor Correction Circuit Including The Same App 20140176089 - YANG; Jeong Mo ; et al.	2014-06-26
Apparatus And Method For Wireless Power Reception App 20140015331 - KIM; Dong Zo ; et al.	2014-01-16
Ic Circuit App 20130127525 - Sung; Joon Youp ; et al.	2013-05-23
Relaxation oscillator Grant 8,289,091 - Yang , et al. October 16, 2	2012-10-16
Direct Current/ Direct Current Converter For Reducing Switching Loss, Wireless Power Receiver Including Direct Current/ Direct Current Converter App 20120155133 - KIM; Dong Zo ; et al.	2012-06-21
Power Factor Correction Circuit App 20120087160 - YANG; Jeong Mo ; et al.	2012-04-12
Relaxation Oscillator App 20120086515 - YANG; Jeong Mo ; et al.	2012-04-12
Active Rectifier With Delay Locked Loop, Wireless Power Receiving Apparatus Including Active Rectifier App 20120051109 - KIM; Dong Zo ; et al.	2012-03-01

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