Ju; Young-bok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ju; Young-bok.The latest application filed is for "method of detecting a state of a printhead and an image forming apparatus using the same".

Company Profile

0.13.16

Ju; Young-bok - Seongnam-si KR
Ju; Young-bok - Seongnam KR
Ju; Young-bok - Gyeonggi-do KR
Ju, Young-bok - Seongnam-city KR
Ju; Young-bok - Sungnam KR
Ju, Young-bok - Sungnam-city KR
Ju; Young-Bok - Kyungki-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
Apparatus and method for printing according to the type of print media using a printer having wide printhead Grant 7,581,799 - Im , et al. September 1, 2	2009-09-01
Image forming apparatus and method thereof Grant 7,510,254 - Yun , et al. March 31, 2	2009-03-31
Inkjet multi-function machine Grant 7,342,691 - Ju , et al. March 11, 2	2008-03-11
Method of detecting a state of a printhead and an image forming apparatus using the same App 20070046714 - Beak; O-hyun ; et al.	2007-03-01
Inkjet image forming apparatus and printing method thereof App 20070024661 - Kim; Tae-kyun ; et al.	2007-02-01
Image forming apparatus and method thereof App 20060268038 - Yun; Young-jung ; et al.	2006-11-30
Inkjet printer having arbitrarily mounted cartridge and method of recognizing the cartridge Grant 7,137,684 - Kim , et al. November 21, 2	2006-11-21
Print method to increase a lifetime of a printer head and printer, host, and print system using the same App 20060227356 - Jeong; Jin-wook ; et al.	2006-10-12
Inkjet Printer Having Arbitrarily Mounted Cartridge And Method Of Recognizing The Cartridge App 20060181573 - Kim; Jung-hwan ; et al.	2006-08-17
Inkjet printer arbitrarily mounted cartridge and method of recognizing the cartridge Grant 7,073,882 - Kim , et al. July 11, 2	2006-07-11
Ink-jet printer App 20060125897 - Choi; Kyung-chool ; et al.	2006-06-15
Ejection controlling device for inkjet printer and controlling method thereof with optimal density Grant 7,008,036 - Ju , et al. March 7, 2	2006-03-07
Apparatus and method for printing according to the type of print media using a printer having wide printhead App 20060001693 - Im; Dae-hyeok ; et al.	2006-01-05
Ink cartridge exchanging apparatus used with an image forming device Grant 6,942,333 - Ju , et al. September 13, 2	2005-09-13
Ink cartridge exchanging apparatus used with an image forming device App 20050052510 - Ju, Young-bok ; et al.	2005-03-10
Apparatus and method for detecting ink-discharge amount for controlling printer maintenance Grant 6,851,788 - Choi , et al. February 8, 2	2005-02-08
Inkjet multi-function machine App 20040252141 - Ju, Young-bok ; et al.	2004-12-16
Printer to control power supply via a host Grant 6,804,482 - Kim , et al. October 12, 2	2004-10-12
Inkjet printer and maintenance control method of the same Grant 6,746,097 - Im , et al. June 8, 2	2004-06-08
Injection controlling device for inkjet printer and controlling method thereof App 20040085384 - Ju, Young-Bok ; et al.	2004-05-06
Apparatus and method for detecting ink-discharge amount for controlling printer maintenance App 20040085380 - Choi, Kyung-chool ; et al.	2004-05-06
Method of and apparatus for determining an amount of ink using current in ink-jet printer App 20030222934 - Choi, Kyung-Chool ; et al.	2003-12-04
Method of and apparatus for managing nozzle of ink-jet printer App 20030222931 - Im, Dae-Hyeok ; et al.	2003-12-04
Printer to control power supply via a host App 20030142515 - Kim, Jung-hwan ; et al.	2003-07-31
Inkjet printer and maintenance control method of the same App 20030137552 - Im, Dae-hyeok ; et al.	2003-07-24
Inkjet printer having arbitraryily mounted cartridge and method of recognizing the cartridge App 20030081062 - Kim, Jung-hwan ; et al.	2003-05-01
Recording head driving detection circuit of an ink-jet recording apparatus Grant 6,130,683 - Ju October 10, 2	2000-10-10
Circuit and method for detecting ink cartridge mounting in ink jet recording apparatus Grant 5,903,285 - Ju , et al. May 11, 1	1999-05-11
Sheet thickness sensing technique and recording head automatic adjusting technique of ink jet recording apparatus using same Grant 5,806,992 - Ju September 15, 1	1998-09-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.