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:
Dec. 25, 2018
Filed:
Jan. 09, 2017
Southern Taiwan University of Science and Technology, Tainan, TW;
Ruei-Tang Chen, Tainan, TW;
Southern Taiwan University of Science and Technology, Tainan, TW;
Abstract
An identification system includes an input device and a verification device. A plurality of photovoltaic panels of the input device cooperatively receive light reflected off an object that is illuminated by a lighting module. Each photovoltaic panel converts light energy of the light received thereby into electricity. The input device further includes an electrical measurement unit to measure electrical quantities of the electricity generated by the photovoltaic panels, and an encoding unit to convert the electrical quantities into code parameters and to compose an input code using the code parameters. The verification device communicates with the input device, and verifies the input code.