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. 13, 2012
Filed:
Apr. 08, 2008
Matthew Courcy, Fremont, NH (US);
David Barkin, San Francisco, CA (US);
James Brinkhurst, Grass Valley, CA (US);
Matthew Courcy, Fremont, NH (US);
David Barkin, San Francisco, CA (US);
James Brinkhurst, Grass Valley, CA (US);
National Semiconductor Corporation, Santa Clara, CA (US);
Abstract
A method of operating a line imaging device including receiving a first clock signal indicative of a system timing signal in the line imaging device, generating a second clock signal based on the first clock signal and being unmodulated where the second clock signal being used for driving the imager timing, data sampling and digitizing operations of the line imaging device, and generating a third clock signal based on the first clock signal and being modulated using a spreading waveform where the third clock signal being a spread spectrum clock signal and being used to drive the data transfer operation of the line imaging device.