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. 26, 1994
Filed:
Jul. 06, 1993
Edwin Thompson, Loxahatchee, FL (US);
Philip A Robertson, Boca Raton, FL (US);
Sensormatic Electronics Corporation, Deerfield Beach, FL (US);
Abstract
An auto-iris control device for automatically controlling an adjustable iris of a surveillance camera. The auto-iris control device has an adjustably settable reference level which can be adjusted by an operator at a remote location. A comparator compares the reference level against the average video level of the video signal output from the surveillance camera. Based upon the result of the comparison, iris control signals are generated for controlling the adjustable iris.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile