US 12,170,932 B2
Wireless based presence detection
Tianwen Chen, McLean, VA (US); Hongcheng Wang, Arlington, VA (US); and Hong Li, Mount Laurel, NJ (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on May 23, 2023, as Appl. No. 18/200,829.
Application 18/200,829 is a continuation of application No. 17/712,892, filed on Apr. 4, 2022, granted, now 11,700,505.
Application 17/712,892 is a continuation of application No. 16/878,048, filed on May 19, 2020, granted, now 11,330,396, issued on May 10, 2022.
Prior Publication US 2023/0292084 A1, Sep. 14, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 4/021 (2018.01); H04B 17/318 (2015.01); H04L 67/55 (2022.01); H04W 24/08 (2009.01)
CPC H04W 4/021 (2013.01) [H04B 17/318 (2015.01); H04L 67/55 (2022.05); H04W 24/08 (2013.01)] 56 Claims
OG exemplary drawing
 
1. A method comprising:
determining, by a computing device, based on one or more rates of change of values of a wireless parameter and based on connection of a wireless device to an access point, whether the wireless device arrived at a premises; and
based on determining that the wireless device arrived at the premises, sending an indication that the wireless device arrived at the premises.