The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2010
Filed:
Aug. 02, 2005
Kent D. Vincent, Cupertino, CA (US);
Sivapackia Ganapathiappan, Los Altos, CA (US);
Sean Xiao-an Zhang, Sunnyvale, CA (US);
Palitha Wickramanayake, Corvallis, OR (US);
Kent D. Vincent, Cupertino, CA (US);
Sivapackia Ganapathiappan, Los Altos, CA (US);
Sean Xiao-An Zhang, Sunnyvale, CA (US);
Palitha Wickramanayake, Corvallis, OR (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Ceramic pigment-based, chemically-modified porous coatings can be used for enhancing image permanence of ink-jet image printing. Specifically, a porous coated media sheet, comprising a media substrate, having a porous coating coated thereon comprising a modified ceramic pigment including a fixer group and a stabilizer group, each covalently attached to the ceramic pigment is disclosed. Additionally, a method and system for preparing permanent ink-jet images is also provided.