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. 12, 1977
Filed:
May. 20, 1976
Applicant:
Inventors:
Donald T Best, Lafayette Hill, PA (US);
Juan M Gottschalk, Elkins Park, PA (US);
Assignee:
Sperry Rand Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ; G08C / ; G06K / ; H03K / ;
U.S. Cl.
CPC ...
235 / ; 250555 ; 3401 / ; 329106 ;
Abstract
The invention pertains to an optical scanning technique which is capable of reading and accepting a wide range of out-of-tolerance symbols. The technique provides that if a successful scan occurs, the signal circuits maintain a status that indicates a true signal is being processed. However, if an unsuccessful scan takes place the signal circuits introduce a distortion therein in order that the symbol may be read successfully.
Quick Actions:
Best, Donald. (1977). System for accepting wide ranges of universal product code system (U.S. Patent No. 4035615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4035615
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile