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:
Jul. 01, 2014
Filed:
Dec. 28, 2012
Sandisk Technologies Inc., Plano, TX (US);
Ekram H. Bhuiyan, San Jose, CA (US);
SanDisk Technologies Inc., Plano, TX (US);
Abstract
This disclosure provides examples of circuits, devices, systems, and methods for generating a reference clock signal and delaying a received clock signal based on the reference clock signal. In one implementation, a circuit includes a control block configured to generate a control signal. The circuit includes an oscillator configured to generate a reference clock signal. The oscillator includes a plurality of delay elements each configured to receive the control signal and to introduce a delay in the reference clock signal based on the control signal. The delay elements of the oscillator are arranged to generate the reference clock signal. The circuit further includes a delay block configured to receive a clock signal and to generate a delayed clock signal. The delay block includes one or more delay elements each configured to receive the control signal and to introduce a delay in the clock signal based on the control signal.