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:
Aug. 28, 1990
Filed:
Aug. 21, 1989
Morisumi Kurose, Yokohama, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A document image processing system for correcting the skew of an optically read document image includes a scanner including a first plurality of pixels which are operationally divided into a second plurality of blocks, a second plurality of detecting sections each comprised of a decoder and a pair of latches and each corresponding to one of said second plurality of blocks, a pixel counter for counting the pixel number in the main scanning direction, a line counter for counting the line number of scanning lines, a circuit for determining the skew amount and its direction, a memory for storing the document image information and write/read controller for writing data in or reading data out of the memory.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile