Invention Grant
- Patent Title: Visually indicating a waning power source of a safety sensor
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Application No.: US15961436Application Date: 2018-04-24
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Publication No.: US10540865B2Publication Date: 2020-01-21
- Inventor: Tina Secord Kemmerer , Carter Wolfe
- Applicant: Facilasystems, LLC
- Applicant Address: US TX Austin
- Assignee: Facilasystems, LLC
- Current Assignee: Facilasystems, LLC
- Current Assignee Address: US TX Austin
- Agency: Hunt Pennington Kumar & Dula, PLLC
- Agent Jeffrey D. Hunt
- Main IPC: G08B5/36
- IPC: G08B5/36 ; C09K11/64 ; G08B21/18 ; G08B1/08 ; G08B29/12 ; G08B29/18 ; F21V9/30 ; G08B17/00
Abstract:
An audio sound is detected. The audio sound is determined to be indicative of a power source of a safety sensor waning. Based on the determination, first light is produced based on a reaction of one or more chemicals with second light from a light emitting diode (LED).
Public/Granted literature
- US20180315278A1 VISUALLY INDICATING A WANING POWER SOURCE OF A SAFETY SENSOR Public/Granted day:2018-11-01
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