Shin; Joong-Gwang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shin; Joong-Gwang.The latest application filed is for "image forming apparatus and method to control a velocity ratio thereof".

Company Profile

0.15.16

Shin; Joong-Gwang - Kyunggi-do N/A KR
Shin; Joong-gwang - Seongnam-si N/A KR
Shin; Joong-gwang - Soongnam-si KR
Shin; Joong-gwang - Suwon-si KR
Shin; Joong-gwang - Suwon KR
Shin, Joong-gwang - Suwon-city KR
Shin; Joong-gwang - Gyeonggi-do KR
Shin, Joong-gwang - Pucheon-city 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
Developing device for a printer Grant D693,399 - Sim , et al. November 12, 2	2013-11-12
Image forming apparatus and method of controlling the same Grant 8,406,674 - Shin , et al. March 26, 2	2013-03-26
Image forming apparatus and method to control a velocity ratio thereof Grant 7,873,289 - Shin January 18, 2	2011-01-18
Wet electrophotographic image forming apparatus and method for controlling the same Grant 7,536,137 - Shin May 19, 2	2009-05-19
Apparatus for detecting developer level in developing unit Grant 7,480,468 - Shin , et al. January 20, 2	2009-01-20
Image Forming Apparatus And Method To Control A Velocity Ratio Thereof App 20080310868 - SHIN; Joong-gwang	2008-12-18
Image Forming Apparatus And Method Of Controlling The Same App 20080175634 - Shin; Joong-gwang ; et al.	2008-07-24
Belt transfer device and image forming apparatus having the same Grant 7,389,076 - Shin , et al. June 17, 2	2008-06-17
Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus Grant 7,315,704 - Shin , et al. January 1, 2	2008-01-01
Liquid developing device Grant 7,260,344 - Shin , et al. August 21, 2	2007-08-21
Charging voltage supply and method for supplying charging voltage App 20070172248 - Shin; Joong-gwang ; et al.	2007-07-26
Image forming apparatus and method thereof Grant 7,242,891 - Shin July 10, 2	2007-07-10
Apparatus for detecting developer level in developing unit App 20070147857 - Shin; Joong-gwang ; et al.	2007-06-28
Method and apparatus for applying developing bias voltage in image forming apparatus App 20070086802 - Shin; Joong-gwang ; et al.	2007-04-19
Image forming apparatus and a method for improving developing performance thereof App 20070086800 - Yang; Yoo-seok ; et al.	2007-04-19
Developing device for liquid electrophotographic image forming apparatus Grant 7,158,741 - Kim , et al. January 2, 2	2007-01-02
Wet electrophotographic image forming machine and method for recognizing a use life of a development cartridge used therein Grant 7,054,569 - Shin , et al. May 30, 2	2006-05-30
Wet electrophotographic image forming apparatus and method for controlling the same App 20060110187 - Shin; Joong-gwang	2006-05-25
Wet-type image forming apparatus, a toner concentration sensing method, and a method for controlling wet-type image forming apparatus App 20060078343 - Shin; Joong-gwang ; et al.	2006-04-13
Belt transfer device and image forming apparatus having the same App 20060067744 - Shin; Joong-Gwang ; et al.	2006-03-30
Image forming apparatus and method thereof App 20050180776 - Shin, Joong-gwang	2005-08-18
Developing method of liquid type electrophotographic image forming device App 20050180766 - Shin, Joong-gwang ; et al.	2005-08-18
Developing device for liquid electrophotographic image forming apparatus App 20050053398 - Kim, Sung-dae ; et al.	2005-03-10
Wet electrophotographic image forming machine and method for recognizing a use life of a development cartridge used therein App 20040184829 - Shin, Joong-gwang ; et al.	2004-09-23
Liquid developer imaging system Grant 6,766,130 - Song , et al. July 20, 2	2004-07-20
Developing system having metering blade with spaced intersecting faces Grant 6,704,531 - Shin , et al. March 9, 2	2004-03-09
Developing system of liquid electrophotographic image forming device App 20030133727 - Shin, Joong-gwang ; et al.	2003-07-17
Liquid developer imaging system App 20030044202 - Song, In-yong ; et al.	2003-03-06
Liquid electrophotographic printing apparatus and printing method thereof App 20010031156 - Chae, Seong-joon ; et al.	2001-10-18

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