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:
May. 25, 2004
Filed:
May. 28, 2002
Applicant:
Inventor:
Roger L. Roisen, Minnetrista, MN (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 ;
U.S. Cl.
CPC ...
H03L 7/06 ;
Abstract
An apparatus having a first circuit, a second circuit, and a third circuit. The first circuit may be configured to generate a first phase control signal in response to a phase difference between a first input clock signal and a first output clock signal. The second circuit may be configured to generate a second phase control signal in response to a phase adjust signal. The third circuit may be configured to generate the first output clock signal by delaying the first input clock signal in response to a delay control signal. The delay control signal may be generated by summing the first and the second phase control signals.