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:
Oct. 14, 2014
Filed:
Mar. 29, 2013
Altera Corporation, San Jose, CA (US);
Tze Yi Yeoh, Gelugor, MY;
Lay Hock Khoo, Georgetown, MY;
Altera Corporation, San Jose, CA (US);
Abstract
A first phase alignment circuit generates an indication of a phase of a first clock signal. A second phase alignment circuit adjusts a phase of a second clock signal based on a data signal. The second phase alignment circuit adjusts the phase of the second clock signal based on the indication of the phase of the first clock signal. The second phase alignment circuit resets an indication of the phase of the second clock signal generated based on the data signal in response to the indication of the phase of the first clock signal. The second phase alignment circuit captures a value of the data signal in response to the second clock signal.