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. 15, 1997
Filed:
Dec. 03, 1993
Applicant:
Inventor:
Markus Schnitzlein, Radolfzell, DE;
Assignee:
Computergesellschaft Constance, Constance, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359739 ;
Abstract
A diaphragm for an objective for imaging an image original to be scanned line-by-line onto an optical CCD sensor is provided in the optical part of a scanner device for automatic optical character recognition. The diaphragm has a diaphragm aperture expanded in a direction proceeding orthogonally relative to the CCD sensor. The shape of the diaphragm aperture deviates from a circular diaphragm aperture shape.
Schnitzlein, Markus. (1997). Objective diaphragm (U.S. Patent No. 5648877). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5648877
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile