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. 30, 2024
Filed:
Dec. 07, 2022
Synopsys, Inc., Sunnyvale, CA (US);
SYNOPSYS, INC., Sunnyvale, CA (US);
Abstract
A method includes: receiving a data signal (DQ) and a clock signal (DQS); generating an indicator signal by: delaying the data signal (DQ) to generate a delayed data signal (DQ'); sampling the data signal (DQ) and the delayed data signal (DQ′) using an edge of the clock signal (DQS) to generate a first sampled value and a second sampled value; and generating the indicator signal based on the first sampled value and the second sampled value; and adjusting one or more of a DQ adjustable delay line associated with the data signal (DQ) and a DQS adjustable delay line associated with the clock signal (DQS) based on the indicator signal to synchronize the data signal (DQ) and the clock signal (DQS).