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:
Sep. 23, 2014
Filed:
Mar. 14, 2013
Applicant:
Xilinx, Inc., San Jose, CA (US);
Inventors:
Jun-Chau Chien, Albany, CA (US);
Wayne Fang, Pleasanton, CA (US);
Parag Upadhyaya, Los Gatos, CA (US);
Jafar Savoj, Sunnyvale, CA (US);
Kun-Yung Chang, Los Altos, CA (US);
Assignee:
Xilinx, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01); H03L 7/07 (2006.01);
U.S. Cl.
CPC ...
H03L 7/07 (2013.01);
Abstract
An apparatus relates generally to an injection-controlled-locked phase-locked loop ('ICL-PLL') is disclosed. In this apparatus, a delay-locked loop is coupled to an injection-locked phase-locked loop. An injection-locked oscillator of the injection-locked phase-locked loop is in a feedback loop path of the delay-locked loop.