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. 22, 2008
Filed:
Sep. 07, 2004
Applicants:
Thow Pang Chong, Spg Rengam, MY;
Boon Jin Ang, B'Worth, MY;
Inventors:
Thow Pang Chong, Spg Rengam, MY;
Boon Jin Ang, B'Worth, MY;
Assignee:
Altera Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for transferring data across different clock domains is provided. The method initiates with detecting a transition of a first clock cycle. The method includes propagating a value associated with the transition of the first clock cycle according to a second clock cycle. The propagation of the value causes a delay of a signal configured to trigger transfer of the data to a logic region operating at the second clock cycle. An interfacing circuit and a programmable logic device are also provided.