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:
Jul. 03, 2018
Filed:
Mar. 13, 2014
Huawei Device (Dongguan) Co., Ltd., Dongguan, CN;
Guanghua Zhong, Shenzhen, CN;
Huawei Device (Dongguan) Co., Ltd., Dongguan, CN;
Abstract
An electronic device includes a light sensor and a microcontroller connected to the light sensor, where the light sensor is configured to acquire an ambient luminance signal of a current time point; and the microcontroller is configured to: read the ambient luminance signal of the current time point from the light sensor, and obtain through calculation a first target backlight brightness value of the electronic device at the current time point according to the ambient luminance signal of the current time point, where the microcontroller is further configured to: if the electronic device is in a normal screen-on state, adjust from a first initial backlight brightness value to the first target backlight brightness value step by step, where the first initial backlight brightness value is a first target backlight brightness value of the electronic device at a previous time point.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile