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. 10, 2020
Filed:
May. 27, 2011
Brian P. Gilmartin, Williamsville, NY (US);
Liang-bih Lin, Carlsbad, CA (US);
Jeanne M. Koval, Marion, NY (US);
Jin Wu, Pittsford, NY (US);
Aaron M. Stuckey, Fairport, NY (US);
Brian P. Gilmartin, Williamsville, NY (US);
Liang-Bih Lin, Carlsbad, CA (US);
Jeanne M. Koval, Marion, NY (US);
Jin Wu, Pittsford, NY (US);
Aaron M. Stuckey, Fairport, NY (US);
XEROX CORPORATION, Norwalk, CT (US);
Abstract
Exemplary embodiments provide materials and methods for an electrostatic charging member including a conductive substrate; a base layer disposed over the conductive substrate, the base layer comprising an elastomeric material and a semiconductive material; and a protective outer layer disposed over the base layer, the protective outer layer comprising a polymeric resin and a plurality of conductive particles, wherein the outer protective layer has a surface resistivity ranging from about 10O/sq to about 10O/sq.