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:
Jan. 21, 2025
Filed:
Sep. 15, 2022
Applicant:
Cadence Design Systems, Inc., San Jose, CA (US);
Inventors:
Hari Anand Ravi, Bengaluru, IN;
Sachin Ramesh Gugwad, Bengaluru, IN;
Jitendra Kumar Yadav, Bengaluru, IN;
Thomas Evan Wilson, Laurel, MD (US);
Vinod Kumar, Pratapgarh, IN;
Assignee:
Cadence Design Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/18 (2006.01); G06F 1/12 (2006.01); G06F 13/20 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 8/18 (2013.01); G06F 1/12 (2013.01); G06F 13/20 (2013.01); G11C 7/222 (2013.01);
Abstract
Various embodiments described herein provide for a read data strobe (RDQS) path having variation compensation (e.g., voltage and temperature compensation), delay lines, or both, where the RDQS path can be included by a physical (PHY) interface for a memory device, such as a Double Data Rate (DDR) Dynamic Random-Access Memory (DRAM) memory device.