Ryu; Jae-Hwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryu; Jae-Hwa.The latest application filed is for "high carbon steel sheet superior in tensile strength and elongation and method for manufacturing the same".

Company Profile

0.8.6

Ryu; Jae-Hwa - Pohang-si N/A KR
Ryu; Jae-Hwa - Gyeongsangbuk-do KR
Ryu; Jae-Hwa - Kumi-shi KR
Ryu, Jae-Hwa - Kyoungsangbuk-do KR
Ryu; Jae Hwa - Kumi-si KR
Ryu; Jae Hwa - Kyungsangbuk-do 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
High carbon steel sheet superior in tensile strength and elongation and method for manufacturing the same Grant 8,465,601 - Im , et al. June 18, 2	2013-06-18
High Carbon Steel Sheet Superior in Tensile Strength and Elongation and Method for Manufacturing the Same App 20100307641 - Im; Young-Roc ; et al.	2010-12-09
Energy recovering circuit with boosting voltage-up and energy efficient method using the same App 20070052680 - Cho; Jang-Hwan ; et al.	2007-03-08
Energy recovering circuit with boosting voltage-up and energy efficient method using the same Grant 7,138,994 - Cho , et al. November 21, 2	2006-11-21
Method and apparatus for driving plasma display panel Grant 6,992,645 - Kim , et al. January 31, 2	2006-01-31
Plasma display panel and driving method thereof Grant 6,956,331 - Lee , et al. October 18, 2	2005-10-18
Plasma display panel Grant 6,888,309 - Park , et al. May 3, 2	2005-05-03
Energy recovering circuit with boosting voltage-up and energy efficient method using the same App 20040036686 - Cho, Jang-Hwan ; et al.	2004-02-26
Electrode for plasma display panel and method for manufacturing the same Grant 6,624,574 - Cho , et al. September 23, 2	2003-09-23
Plasma display panel and driving method thereof App 20030117384 - Lee, Eun Cheol ; et al.	2003-06-26
Method and apparatus for driving plasma display panel App 20030098825 - Kim, Joong Kyun ; et al.	2003-05-29
Plasma display panel App 20030015964 - Park, Hun Gun ; et al.	2003-01-23
Protection layer of plasma display panel and method of forming the same Grant 6,379,783 - Kim , et al. April 30, 2	2002-04-30

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