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:
Jun. 18, 2013
Filed:
Jun. 03, 2010
Applicants:
Matthew B. Leslie, Meridian, ID (US);
Richard D. Taylor, Eagle, ID (US);
Inventors:
Matthew B. Leslie, Meridian, ID (US);
Richard D. Taylor, Eagle, ID (US);
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method of generating a fuser signal for a printer, a gating signal is generated using delta-sigma modulation such that an absolute value of a deficit does not exceed a threshold. The deficit corresponds to a difference between (i) a number of positive half-cycles of an alternating current (AC) signal at which the gating signal is high and (ii) a number of negative half-cycles of the AC signal at which the gating signal is high. The gating signal is used to gate the AC signal to a fuser.