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:
Aug. 26, 2014
Filed:
Jan. 24, 2013
Altera Corporation, San Jose, CA (US);
Sean Shau-Tu Lu, San Jose, CA (US);
Yan Chong, San Jose, CA (US);
Kin Hong Au, Pulau Pinang, MY;
Khai Nguyen, San Jose, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
An integrated circuit includes a clock circuit that may be used to provide clock signals to multiple input-output circuits. The integrated circuit may also include different clock structures. As an example, one of the clock structures may have multiple clock paths of substantially equal lengths while another clock structure may have a fly-by clock path. The multiple clock paths may be used to convey a subset of the clock signals to the input-output circuits. Similarly, the fly-by clock path may be used to transmit a second subset of the clock signals to the input-output circuits.