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. 06, 2015
Filed:
Apr. 18, 2012
Jared L. Zerbe, Woodside, CA (US);
Barry W. Daly, Chapel Hill, NC (US);
Dustin T. Dunwell, Toronto, CA;
Anthony C. Carusone, Burlington, CA;
John C. Eble, Iii, Sunnyvale, CA (US);
Jared L. Zerbe, Woodside, CA (US);
Barry W. Daly, Chapel Hill, NC (US);
Dustin T. Dunwell, Toronto, CA;
Anthony C. Carusone, Burlington, CA;
John C. Eble, III, Sunnyvale, CA (US);
RAMBUS INC., Sunnyvale, CA (US);
Abstract
Methods and apparatuses featuring a multiplying injection-locked oscillator are described. Some embodiments include a pulse-generator-and-injector and one or more injection-locked oscillators. The outputs of the pulse-generator-and-injector can be injected into corresponding injection points of an injection-locked oscillator. In embodiments that include multiple injection-locked oscillators, the outputs of each injection-locked oscillator can be injected into the corresponding injection points of the next injection-locked oscillator. Some embodiments reduce deterministic jitter by dynamically modifying the loop length of an injection-locked oscillator, and/or by using a duty cycle corrector, and/or by multiplexing/blending the outputs from multiple delay elements of an injection-locked oscillator.