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:
Oct. 09, 2001
Filed:
Mar. 22, 1995
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04D 1/38 ;
U.S. Cl.
CPC ...
H04D 1/38 ;
Abstract
An image reading apparatus has an automatic document feeder and a flat bed, wherein a backing part which is read so as to ensure that a leading edge of an original is read is configured to have a white area and a gray area, either the white area or the gray area being read depending on a type of the original, and the original being read subsequently.
Saito, Keiichi. (2001). Image reading apparatus, image reading method, whiteness level correcting method and whiteness level generating method (U.S. Patent No. 6301019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6301019
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