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:
Apr. 22, 2014
Filed:
Mar. 16, 2011
Yoram Hofman, Kefar Bialik, IL;
Yoram Hofman, Kefar Bialik, IL;
Hi-Tech Solutions Ltd., Yokneam, IL;
Abstract
Apparatus and method for acquiring images of car license plates, the apparatus is configured to be part of an LPR (License Plate Recognition) system. The apparatus includes a camera, a multi band-pass filter, LEDs (Light Emitting Diodes) and an illumination control board. The camera is configured for acquiring the images, having a focus shift corrected lens. The multi band-pass filter is coupled to the focus shift corrected lens, being configured for allowing only wavelengths of multiple predetermined spectrum ranges to reach the lens. Each one of said LEDs is configured for emitting light in at least one of the multiple predetermined spectrum ranges for the purpose of illuminating the car license plates and their vicinity. The illumination control board is coupled to the LEDs and to the camera, for controlling operation thereof.