US 12,112,618 B2
Methods and systems for path lighting
Arvind K. Mundra, Malvern, PA (US); Andrew Cannone, Norristown, PA (US); Nishant Doshi, Norristown, PA (US); Pragnesh Rabari, Chester Springs, PA (US); Alexander Cabinian, Cherry Hill, NJ (US); Krishna Chaitanya Madabooshi, Plymouth Meeting, PA (US); Daniel Hillegass, Warrington, PA (US); and Dipal Patel, Dresher, PA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Apr. 22, 2021, as Appl. No. 17/237,846.
Application 17/237,846 is a continuation of application No. 16/041,190, filed on Jul. 20, 2018, granted, now 11,037,416.
Prior Publication US 2022/0044531 A1, Feb. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G08B 5/36 (2006.01); G08B 7/06 (2006.01); H05B 45/20 (2020.01); H05B 47/105 (2020.01); H05B 47/19 (2020.01)
CPC G08B 7/066 (2013.01) [G08B 5/36 (2013.01); H05B 47/105 (2020.01)] 22 Claims
OG exemplary drawing
 
9. A system comprising:
a computing device configured to:
determine based on a location of a condition within a structure and a location of a user device within the structure, a path within the structure;
cause, based on a location of a first lighting device relative to the condition, the first lighting device to output a first light output indicative of the path;
cause, based on the first light output and based on a location of a second lighting device relative to the condition and relative to the first lighting device, the second lighting device to output a second light output indicative of the path; and
the first lighting device configured to output the first light output; and
the second lighting device configured to output the second light output.