US 11,709,108 B2
Water leak detection using pressure sensing
Miroslav Enev, Everett, WA (US); Salil Banerjee, Bellevue, WA (US); and Shwetak N. Patel, Seattle, WA (US)
Assigned to PHYN, LLC, El Segundo, CA (US)
Filed by Phyn LLC, Torrance, CA (US)
Filed on Mar. 29, 2021, as Appl. No. 17/216,394.
Application 16/508,166 is a division of application No. 14/937,831, filed on Nov. 10, 2015, granted, now 10,352,814, issued on Jul. 16, 2019.
Application 17/216,394 is a continuation of application No. 16/508,166, filed on Jul. 10, 2019, granted, now 10,962,439.
Prior Publication US 2021/0215569 A1, Jul. 15, 2021
Int. Cl. G01M 3/28 (2006.01); E03B 7/07 (2006.01)
CPC G01M 3/2815 (2013.01) [E03B 7/07 (2013.01); E03B 7/071 (2013.01); Y02A 20/15 (2018.01)] 20 Claims
OG exemplary drawing
 
1. A system comprising:
a sensing device configured to (i) measure pressure of water in cold and hot water lines proximate to a fixture of a water system of a structure and (ii) generate pressure measurement data representing the pressure of the water;
one or more processors; and
one or more non-transitory computer readable media storing machine-executable instructions configured, when executed on the one or more processors, to perform:
detecting a non-cyclical pressure event corresponding to a water leak in the water system of the structure during a first time period based on an analysis of information comprising the pressure measurement data.