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:
Sep. 22, 1992
Filed:
Nov. 30, 1989
Applicant:
Inventor:
Lawrence B Telle, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358448 ; 358465 ; 358464 ; 358444 ; 358461 ;
Abstract
An electronic copier includes a marking engine for forming a copy based on a supplied series of electrical signals, and a data monitor for selecting a threshold reflectance from the background reflectance of the original document. The image is processed according to the threshold reflectance selected by the data monitor, and the processed signal is applied to the marking engine. A scanner generates, during a single scan of a document, a series of electrical signals representative of the image content of the documents and applies the scanned signals to the data monitor and a full page image storage buffer.