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. 13, 2001
Filed:
Oct. 28, 1999
Applicant:
Inventor:
Mostafa R. Yazdy, Los Angeles, CA (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 1/900 ;
U.S. Cl.
CPC ...
H03K 1/900 ;
Abstract
A pulse width modulation circuit utilizes a clock divider to generate a plurality of clocks to be used by a plurality of delay blocks. Each delay block has plurality of delay elements each of which receives one the plurality of clocks. Each delay block receives a delay data, selects a number of the plurality of clocks based on the delay data and activates the respective delay elements for delaying its input signal.