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.:

US 8818040 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 26, 2014

Filed:

May. 03, 2013
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Atid Shamaie, Ottawa, CA;

Francis MacDougall, Ottawa, CA;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H04N 7/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

Enhanced input using flashing electromagnetic radiation, in which first and second images of an object are accessed. The first image being captured while the object is illuminated with projected electromagnetic radiation, and the second image being captured while the projected electromagnetic radiation is extinguished. A position of the object relative to the screen based on comparing the first and second images is determined. An application is controlled based on the determined position.


Find Patent Forward Citations

Shamaie, Atid. (2014). Enhanced input using flashing electromagnetic radiation (U.S. Patent No. 8818040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8818040

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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