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:
Sep. 10, 2019
Filed:
Jul. 13, 2017
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Suresh Kumar Bitra, Mangalagiri, IN;
Aravind Korlepara, Tanuku, IN;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/116 (2013.01); H04B 10/66 (2013.01);
U.S. Cl.
CPC ...
H04B 10/116 (2013.01); H04B 10/66 (2013.01);
Abstract
Methods, systems, and devices are described for processing Visual Light Communication (VLC) signals by identifying a subset of pixel elements likely to receive at least a portion of of detectable light transmitted from one or more VLC light sources, based on a first frame of pixel sample values. One method may include generating a second frame of pixel sample values of VLC signal intensities and limiting processing to the identified subset of the pixel elements.