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:
Jul. 10, 2001
Filed:
Sep. 02, 1999
Richard L Kochis, Ft Collins, CO (US);
Dan L Dalton, Greeley, CO (US);
Robert W Moss, Greeley, CO (US);
Brian L Hastings, Fort Collins, CO (US);
Thomas C Oliver, Windsor, CO (US);
Hewlett Packard Company, Palo Alto, CA (US);
Abstract
The invention relates in general to providing greater accuracy in scanning and digital reproduction of images. More specifically, the invention acts to improve the precision of optical data by substantially eliminating sensor drift or “dark current” and acts to improve the accuracy in identification of the position at which various optical samples are taken by determining and correcting for the lag time inherent in initiating and executing a sampling operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile