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. 10, 2011
Filed:
Aug. 27, 2009
Applicants:
Der-min Yuan, Taipei County, TW;
Ming-cheng Liang, Hsin Chu County, TW;
Kuo-hua Lee, Hsin Chu, TW;
Inventors:
Assignee:
Etron Technology, Inc., Hsin Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention discloses a chip testing circuit that increases the testing throughput. The chip testing circuit uses a multiplexer to switch the connection of the data compressing circuit between data compressing base units which compress 4 XIOs, so as to obtain a multiplexer of testing data by one single interface circuit and to increase the testing throughput.