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:
Dec. 16, 2014
Filed:
Jun. 20, 2012
Arnaud Closset, Cesson-Sevigne, FR;
Arnaud Closset, Cesson-Sevigne, FR;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method and device regenerating a pixel clock signal, the method comprising, and the device being configured for: determining a first drift value Drepresentative of a first time difference between a reference clock signal RC and a local clock signal LC based on a local pixel clock signal LPC; adjusting the local pixel clock signal LPC according to an adjustment command to provide a regenerated pixel clock signal RPC; determining a second drift value Drepresentative of a second time difference between the reference clock signal RC and a regenerated clock signal based on the regenerated pixel clock signal RPC; and providing the adjustment command to the adjustable clock generatorfor adjusting the local pixel clock signal LPC, wherein the adjustment command is based on the difference between the determined first and second drift values.