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:
Sep. 20, 2011
Filed:
Jul. 31, 2008
Applicants:
Meng H Lean, Santa Clara, CA (US);
Shu Chang, Pittsford, NY (US);
Baomin Xu, San Jose, CA (US);
Karl a Littau, Palo Alto, CA (US);
David G Duff, Portola Valley, CA (US);
Inventors:
Meng H Lean, Santa Clara, CA (US);
Shu Chang, Pittsford, NY (US);
Baomin Xu, San Jose, CA (US);
Karl A Littau, Palo Alto, CA (US);
David G Duff, Portola Valley, CA (US);
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A marking apparatus including a traveling wave grid toner transport circuit structure for transporting powdered toner along a transport surface, and electromechanical elements for selectively enabling toner patches to be projected to an output medium by a projecting electric field.