Invention Grant
- Patent Title: Determination of positioning information of a mobile device using modulated light signals
-
Application No.: US13923908Application Date: 2013-06-21
-
Publication No.: US10378897B2Publication Date: 2019-08-13
- Inventor: Aleksandar Jovicic , Thomas J. Richardson
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Thien T. Nguyen
- Main IPC: G01C21/00
- IPC: G01C21/00 ; G01B11/14 ; G01C21/10 ; G01C21/20 ; G01S5/16 ; H04B10/116

Abstract:
Methods, systems, and devices are described for determining positioning information of a mobile device using modulated light signals. A modulated light signal may be received from each of at least one light source. Each modulated light signal may be decoded to obtain identification information identifying the at least one light source. An angle of arrival of each modulated light signal may also be identified. Each angle of arrival of may be associated with an identified light source.
Public/Granted literature
- US20140375982A1 DETERMINATION OF POSITIONING INFORMATION OF A MOBILE DEVICE USING MODULATED LIGHT SIGNALS Public/Granted day:2014-12-25
Information query