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:
Feb. 11, 2003
Filed:
Jun. 09, 1998
Jordan C. Christoff, Santa Barbara, CA (US);
Douglas A. Golay, Coon Rapids, IA (US);
Integra Medical, Camarillo, CA (US);
Abstract
A video camera and imaging system having signal processing circuitry configured to change the black level (pedestal) of a video signal in response to comparing an overall system gain (for instance, a gain value and the electronic exposure time of the image sensor) to a threshold value. The change helps to automatically obtain brighter and more detailed images, particularly with imaging systems which are optimized for intraoral (dental) imaging but are also used to capture a headshot of the patent's smile or face.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile