Yuan Chang

Person

Newtown Square, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for printing on elevation contours of the print object
- Patent number 9,751,329
- Issue date Sep 5, 2017
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing method and inkjet printing apparatus
- Patent number 9,597,892
- Issue date Mar 21, 2017
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus and printing method
- Patent number 9,315,022
- Issue date Apr 19, 2016
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer's ink protection method
- Patent number 8,820,868
- Issue date Sep 2, 2014
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
A printing method for inkjet printers
- Publication number 20220072853
- Publication date Mar 10, 2022
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AN INKJET PRINTING METHOD
- Publication number 20190210386
- Publication date Jul 11, 2019
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING METHOD AND INKJET PRINTING APPARATUS
- Publication number 20160297207
- Publication date Oct 13, 2016
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRINTING ON ELEVATION CONTOURS OF THE PRINT OBJECT
- Publication number 20160167396
- Publication date Jun 16, 2016
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING APPARATUS AND PRINTING METHOD
- Publication number 20150165765
- Publication date Jun 18, 2015
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING APPARATUS AND PRINTING METHOD
- Publication number 20140292855
- Publication date Oct 2, 2014
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING APPARATUS AND PRINTING METHOD
- Publication number 20140285565
- Publication date Sep 25, 2014
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER'S INK PROTECTION METHOD
- Publication number 20130335465
- Publication date Dec 19, 2013
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD MOUNTING AND ADJUSTING MECHANISM FOR INKJET PRINTER
- Publication number 20130314469
- Publication date Nov 28, 2013
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD MOUNTING AND ADJUSTING MECHANISM FOR INKJET PRINTER
- Publication number 20130269178
- Publication date Oct 17, 2013
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head mounting and adjusting mechanism
- Publication number 20120019592
- Publication date Jan 26, 2012
- Yuan Chang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Method for printing on elevation contours of the print object

Inkjet printing method and inkjet printing apparatus

Inkjet printing apparatus and printing method

Inkjet printer's ink protection method

Patents Applicationslast 30 patents

A printing method for inkjet printers

AN INKJET PRINTING METHOD

INKJET PRINTING METHOD AND INKJET PRINTING APPARATUS

METHOD FOR PRINTING ON ELEVATION CONTOURS OF THE PRINT OBJECT

INKJET PRINTING APPARATUS AND PRINTING METHOD

INKJET PRINTING APPARATUS AND PRINTING METHOD

INKJET PRINTING APPARATUS AND PRINTING METHOD

INKJET PRINTER'S INK PROTECTION METHOD

PRINTHEAD MOUNTING AND ADJUSTING MECHANISM FOR INKJET PRINTER

PRINTHEAD MOUNTING AND ADJUSTING MECHANISM FOR INKJET PRINTER

Print head mounting and adjusting mechanism