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. 23, 2006
Filed:
Mar. 18, 2002
Protip Roy, San Diego, CA (US);
James A. Gilbert, San Diego, CA (US);
Protip Roy, San Diego, CA (US);
James A. Gilbert, San Diego, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
The present invention provides a method and apparatus for configuring a timing feedback path in a semiconductor device. The apparatus includes an oscillator adapted to provide a reference clock signal. The apparatus further includes at least one buffer layer adapted to receive the reference clock signal and provide a delayed clock signal, a selector adapted to select one of the delayed clock signal and the reference clock signal, and a device adapted to provide an output clock signal such that the selected one of the delayed clock signal and the reference clock signal is substantially in phase with the reference clock signal.