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. 18, 2017
Filed:
Sep. 21, 2015
Qualcomm Incorporated, San Diego, CA (US);
Xuetao Chen, Fremont, CA (US);
Eyal Hochdorf, Palo Alto, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A system and method for operating a human control interface (HCI) for one or more devices in a wireless network. A first device in the wireless network determines an amount of noise in the wireless network, and selects one of a plurality of sounding techniques based at least in part on the determined amount of noise. The wireless communications device further detects a pattern of Doppler shifts in a received set of wireless signals using the selected sounding technique, and identifies a Doppler signature based at least in part on the pattern of Doppler shifts. The wireless communications device then associates the Doppler signature with a user input for controlling a second device in the wireless network.