Chin; Hwa Hun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chin; Hwa Hun.The latest application filed is for "choke coil".

Company Profile

0.2.7

Chin; Hwa Hun - Suwon-Si KR
CHIN; Hwa Hun - Suwon KR
Chin; Hwa Hun - Seoul 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
Choke coil Grant 9,514,873 - Yu , et al. December 6, 2	2016-12-06
Choke Coil App 20150255204 - YU; Seung Wan ; et al.	2015-09-10
Choke Coil And Power Supply Device Including The Same App 20150062983 - CHIN; Hwa Hun ; et al.	2015-03-05
Power Supply Having Surge Protection Circuit App 20150003125 - LEE; Kang Hee ; et al.	2015-01-01
Electromagnetic Interference Filter And Method Of Manufacturing The Same App 20140176289 - WON; Jae Sun ; et al.	2014-06-26
Electromagnetic Interference Filter, And Power Supply Apparatus And Display Apparatus Including The Same App 20140084790 - WON; Jae Sun ; et al.	2014-03-27
Optical system for processing image using point spread function and image processing method thereof Grant 7,633,544 - Woo , et al. December 15, 2	2009-12-15
Optical system having multiple curvature lens and manufacturing method thereof App 20070097253 - Woo; Yeon Kyung ; et al.	2007-05-03
Optical system for processing image using point spread function and image processing method thereof App 20070031057 - Woo; Yeon Kyung ; et al.	2007-02-08

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