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:
Nov. 14, 2006
Filed:
Aug. 20, 2004
Toshiyuki Negishi, Tokyo, JP;
Toshiyuki Negishi, Tokyo, JP;
Advantest Corporation, Tokyo, JP;
Abstract
A waveform formatter according to the present invention includes a first delay circuit for delaying a set signal to control the timing of a first change point of a test signal, a second delay circuit for delaying a reset signal to control the timing of a second change point of the test signal changed by the set signal which the first delay circuit delays, a third delay circuit for delaying a set signal to control the timing of a third change point of the test signal, a fourth delay circuit for delaying a reset signal to control the timing of a fourth change point of the test signal changed by the set signal which is delayed by the third delay circuit, a fifth delay circuit for delaying a set signal to control the timing of a first change point of an enable signal of the driver, a sixth delay circuit for delaying a reset signal to control the timing of a second change point of an enable signal with regard to the driver during a predetermined cycle of a cycle reference signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile