SONG; Chang Kyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for SONG; Chang Kyu.The latest application filed is for "solid oxide fuel cell power generation system".

Company Profile

0.2.8

SONG; Chang Kyu - Gimhae-si KR
SONG; Chang-Kyu - Goyang-si KR
Song; Chang-Kyu - Daejeon KR
Song; Chang Kyu - Kyunggi-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
Solid Oxide Fuel Cell Power Generation System App 20220216487 - SONG; Chang Kyu ; et al.	2022-07-07
Hermetic Blower For High-temperature Gas App 20210164479 - CHOI; Mun Kyoung ; et al.	2021-06-03
Apparatus And Method For Providing Augmented Reality (ar) Using A Marker App 20120050305 - SONG; Chang-Kyu ; et al.	2012-03-01
Parallel multi-layer printed circuit board having improved interconnection and method for manufacturing the same Grant 7,279,412 - Mok , et al. October 9, 2	2007-10-09
Method of manufacturing package substrate with fine circuit pattern using anodic oxidation Grant 7,169,707 - Maeng , et al. January 30, 2	2007-01-30
Fill plated structure of inner via hole and manufacturing method thereof App 20060144618 - Song; Chang Kyu ; et al.	2006-07-06
Method of manufacturing package substrate with fine circuit pattern using anodic oxidation App 20060046485 - Maeng; Duck Young ; et al.	2006-03-02
Method of fabricating PCB in parallel manner App 20060029726 - Mok; Jee-Soo ; et al.	2006-02-09
Parallel multi-layer printed circuit board having improved interconnection and method for manufacturing the same App 20050085065 - Mok, Jee-Soo ; et al.	2005-04-21
Method of fabricating multi-layered printed circuit board App 20040194303 - Kim, Eung-Soo ; et al.	2004-10-07

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