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. 01, 2012
Filed:
Sep. 08, 2010
Applicants:
Der-min Yuan, Taipei County, TW;
Yi-hao Chang, Taipei, TW;
Peng-yu Chen, Hsin Chu, TW;
Inventors:
Assignee:
Etron Technology, Inc., Hsin Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/3187 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chip testing circuit is disclosed. The chip testing circuit uses a judging circuit to switch the connection of the data compressing circuit between data compressing base units which compresses 4 XIOs, so as to obtain testing data by one single interface circuit and to increase the testing throughput.