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:
Mar. 07, 2006
Filed:
May. 10, 2004
Masaru Doi, Tokyo, JP;
Shinya Sato, Tokyo, JP;
Masaru Doi, Tokyo, JP;
Shinya Sato, Tokyo, JP;
Advantest Corporation, Tokyo, JP;
Abstract
A timing generator includes a reference clock generating unit for outputting a reference clock at a predetermined time interval, a first variable delay circuit unit for receiving the reference clock and outputting a first delay signal which results from delaying the reference clock, a second variable delay circuit unit for receiving the reference clock and outputting a second delay signal which results from delaying the reference clock, a delay control unit for controlling delay amounts of the first and second variable delay circuit units, and a timing generating unit for generating the timing signal based on the first and second delay signals, wherein the first and second delay control units increase or decrease the delay amounts of the first and second variable delay circuit units to be increased or decreased whenever the reference clock generating unit generates the reference clock.