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:
Nov. 15, 2011
Filed:
Jan. 24, 2007
Ching-lung Jao, Miao-Li Hsien, TW;
Kuo-liang Tai, Miao-Li Hsien, TW;
Ching-Lung Jao, Miao-Li Hsien, TW;
Kuo-Liang Tai, Miao-Li Hsien, TW;
Altus Technology Inc., Chu-Nan, Miao-Li Hsien, TW;
Abstract
A measuring system () for measuring a FOV of a digital camera module () includes a measuring chart (), a parameter inputting module (), and a processing module (). The measuring chart defines a colored portion. The parameter inputting module is used to input relative parameters. The processing module is connected to the parameter inputting module and receives electronic image signals converted from images of the colored portion and of the measuring chart screened by the lens module. The processing module is configured for calculating the FOV θ of the digital camera module. A measuring method for measuring the FOV θ of the digital camera module is also provided.