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. 06, 2014
Filed:
Apr. 13, 2012
Kazumichi Yoshiba, Gunma, JP;
Hiromi Oshima, Gunma, JP;
Kazumichi Yoshiba, Gunma, JP;
Hiromi Oshima, Gunma, JP;
Advantest Corporation, Tokyo, JP;
Abstract
A test apparatus that tests a device under test exchanging a data signal and a clock signal, the test apparatus comprising a test signal supplying section that supplies the device under test with a data signal and a clock signal, as a test signal; a data acquiring section that acquires the data signal output by the device under test, at a timing corresponding to the clock signal output by the device under test; a judging section that judges pass/fail of the device under test based on a comparison result of a comparison between the data signal acquired by the data acquiring section and an expected value; and an adjusting section that, when performing an adjustment, adjusts a delay amount of the clock signal used to generate the timing at which the data signal is acquired.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile