Inventor
WEIDMAN LOUIA
US27 patents
⚠️ This page may combine multiple inventors who share the name “WEIDMAN LOUIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WATT STOPPER INC
25 patentsUS9867259B2Jan 9, 2018
Side looking occupancy sensor
WATT STOPPER INC11 citations92
US9417347B2Aug 16, 2016
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC9 citations91
US11442185B2Sep 13, 2022
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC3 citations82
US11002869B2May 11, 2021
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC4 citations82
US10620327B2Apr 14, 2020
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC5 citations82
US10175371B2Jan 8, 2019
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC7 citations82
US11860306B2Jan 2, 2024
Side looking occupancy sensor
WATT STOPPER INC1 citations73
US11442146B2Sep 13, 2022
Side looking occupancy sensor
WATT STOPPER INC1 citations73
US10880971B2Dec 29, 2020
Side looking occupancy sensor
WATT STOPPER INC1 citations73
US10244608B2Mar 26, 2019
Side looking occupancy sensor
WATT STOPPER INC1 citations73
US11832366B2Nov 28, 2023
Zero power lighting control device and method
WATT STOPPER INC2 citations71
US11796697B2Oct 24, 2023
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC2 citations71
US10856388B2Dec 1, 2020
Zero power lighting control device and method
WATT STOPPER INC2 citations71
US10455665B2Oct 22, 2019
Zero power lighting control device and method
WATT STOPPER INC2 citations71
US12222444B2Feb 11, 2025
Side looking occupancy sensor
WATT STOPPER INC0 citations62
US12158553B2Dec 3, 2024
Method and apparatus for noise control in ultrasonic sensors
WATT STOPPER INC0 citations61
US12470063B2Nov 11, 2025
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations60
US12376214B2Jul 29, 2025
Zero power lighting control device and method
WATT STOPPER INC0 citations60
US12068606B2Aug 20, 2024
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations60
US11735918B2Aug 22, 2023
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations60
US11201499B2Dec 14, 2021
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations60
US10923948B2Feb 16, 2021
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations60
US10476301B2Nov 12, 2019
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations50
US10148125B2Dec 4, 2018
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations50
US9583944B2Feb 28, 2017
Method and apparatus for electrical load control network
WATT STOPPER INC0 citations50