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:
Feb. 04, 2025
Filed:
Feb. 03, 2023
Applicant:
Advantest Corporation, Tokyo, JP;
Inventor:
Edmundo De La Puente, San Jose, CA (US);
Assignee:
Advantest Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/319 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31907 (2013.01); G01R 31/31926 (2013.01);
Abstract
Embodiments of the present invention can selectively enable 16 lane (×16) or 8 lane (×8) device testing using multiplexor circuitry disposed between a CXL1.1 CPU and the DUTs during testing. In this way, parallelism and testing efficiency are significantly improved compared to existing approaches that can only test devices using 8 lanes of the CXL 1.1 CPU.