Title:
LUGGAGE TRACKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/195515
Kind Code:
A3
Abstract:
A device, system, and method for tracking luggage in which the transmission of wireless signals by the device is turned off and on in response to sensor data, including the detection by a barometer of a decrease in atmospheric pressure of at least 13.8 kPa; lack of reception by a GPS receiver of a GPS signal and detection by an accelerometer and magnetometer of low frequency, low amplitude vibrations; and/or reception by a Bluetooth module of GPS coordinates transmitted by another luggage tracking device.
Inventors:
NAIM WILLIAM (US)
Application Number:
PCT/US2018/028703
Publication Date:
November 15, 2018
Filing Date:
April 20, 2018
Export Citation:
Assignee:
PMF SPV LLC (US)
International Classes:
G01S1/68; H04W4/02
Foreign References:
| US20170074002A1 | 2017-03-16 | |||
| US20160255420A1 | 2016-09-01 | |||
| US20160020932A1 | 2016-01-21 | |||
| US20090315704A1 | 2009-12-24 |
Attorney, Agent or Firm:
FEDRICK, Michael (US)
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