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:
Apr. 24, 2001
Filed:
Dec. 07, 1999
Applicant:
Inventors:
Dennis A. Abramsohn, Pittsford, NY (US);
Neville R. Phillips, Rochester, NY (US);
Jimmy E. Kelly, Rochester, NY (US);
Damodar M. Pai, Fairport, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 2/100 ; G03G 2/106 ;
U.S. Cl.
CPC ...
G03G 2/100 ; G03G 2/106 ;
Abstract
An electrostatographic printing machine that includes an erase light source that reduces the quantity of charges on the photoreceptor surface and a reconditioning light source that reduces both the quantity of the trapped charges and the variation in the quantity of the trapped charges among the different portions of the image area.