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:
Mar. 17, 2015
Filed:
Apr. 20, 2009
Ming-jer Yang, Taoyuan, TW;
Ming-Jer Yang, Taoyuan, TW;
HTC Corporation, Taoyuan, Taoyuan County, TW;
Abstract
A portable electronic device and a backlight control method are both provided herein. The portable electronic device includes a display, a backlight module, an orientation sensor, and a light sensor. The backlight control method includes steps of providing the display with a backlight emitted from the backlight module; sensing a spatial position of the portable electronic device with the orientation sensor and generating a first signal in accordance with the spatial position; sensing the brightness of the ambient light outside the portable electronic device with the light sensor and generating a second signal in accordance with the brightness of the ambient light; and turning on or off the backlight module in accordance with the first signal and the second signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile