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:
Aug. 24, 2010
Filed:
Jul. 09, 2008
Qing-hua Liu, Shenzhen, CN;
Yong-hui Xiao, Shenzhen, CN;
Qing-Hua Liu, Shenzhen, CN;
Yong-Hui Xiao, Shenzhen, CN;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A testing system includes a computer (), a motherboard () of a mobile phone, a photosensitive component () and a measuring device. The motherboard of the mobile phone is connected to the computer. The motherboard of the mobile phone includes a keyboard light () disposed thereon. The photosensitive component is capable of sensing the brightness of the keyboard light. The measuring device is connected to the photosensitive component. The measuring device is capable of measuring the resistance of the photosensitive component and transmitting the resistance to the computer. The computer is capable of comparing the resistance with a pre-determined range of values to determine whether the keyboard light of the motherboard meets a standard.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile