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:
Apr. 01, 2014
Filed:
May. 10, 2011
Anil Ranjan Roy Samanta Singhar, San Diego, CA (US);
Anil Ranjan Roy Samanta Singhar, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods and devices to conserve power on a mobile device determine an active region on a display and dimming a portion of the display backlight corresponding to the non-active regions. The method includes detecting an active region and a non-active region on a display. The detection may be based on a user interaction with the display or processing an image of the user to determine where on the display the user is looking. The method may control a brightness of a backlight of the display depending on the active and non-active region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile