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:
May. 03, 2016
Filed:
Feb. 26, 2014
Advantest Corporation, Tokyo, JP;
Xinguo Zhang, Cupertino, CA (US);
Ze'ev Raz, Los Gatos, CA (US);
Ken Hanh Duc Lai, Sunnyvale, CA (US);
Edmundo De La Puente, Cupertino, CA (US);
ADVANTEST CORPORATION, Tokyo, JP;
Abstract
Automated testing system and method of testing memory devices with distributed processing operations. A redundancy analysis system includes multiple test site processors (TSPs) respectively coupled to multiple devices under test (DUTs). Each TSP is installed with a redundancy analyzer configured to analyzing redundancy data returned from a respective (DUT). Each TSP may be coupled with a respective fail engine for returning the redundancy data from the corresponding DUT. A main TSP of the multiple TSPs is configured to control testing routine over the multiple DUTs and process failure related data from the DUTs. The main TSP may direct the RAs distributed in the multiple TSPs to execute the redundancy analyzers in parallel.