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. 11, 2017
Filed:
Apr. 30, 2012
Applicants:
Michael H Lee, San Jose, CA (US);
Omer Gila, Cupertino, CA (US);
Seongsik Chang, Santa Clara, CA (US);
Paul F Matheson, San Bruno, CA (US);
Inventors:
Michael H Lee, San Jose, CA (US);
Omer Gila, Cupertino, CA (US);
Seongsik Chang, Santa Clara, CA (US);
Paul F Matheson, San Bruno, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0216 (2013.01); G03G 15/0233 (2013.01);
Abstract
Techniques related to printing using a metal-surface charging element. A printing system includes a metal-surface charging element and a power supply. The charging element is disposed to deposit electric charge on an imaging surface. The power supply may provide electric power with an alternating current (AC) component and a direct current (DC) component to the charging element.