Invention Grant
- Patent Title: Systems and methods for using multiple light detecting optoelectronic components of a hazard detection system to determine a smoke condition of an environment
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Application No.: US14986509Application Date: 2015-12-31
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Publication No.: US09651485B1Publication Date: 2017-05-16
- Inventor: Daniel Adam Warren , Ian C. Smith , Morakinyo John Aina , Andrew W. Goldenson , Dietrich Ho , Anurag Gupta
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE INC.
- Current Assignee: GOOGLE INC.
- Current Assignee Address: US CA Mountain View
- Agency: Van Court & Aldridge LLP
- Main IPC: G08B21/00
- IPC: G08B21/00 ; G01N21/53 ; G01N15/14 ; G08B17/107 ; G01N15/10

Abstract:
Apparatus, systems, methods, and related computer program products for handling temperature variation with optoelectronic components of a hazard detection system are described herein. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a temperature of an environment of the hazard detection system. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a smoke condition of an environment of the hazard detection system. Optoelectronic components of the hazard detection system may be optically coupled to determine a smoke condition of an environment of the hazard detection system. Multiple optoelectronics of the hazard detection system may be operative to detect forward scatter and back scatter of one or more types of light to determine a characteristic of a hazard particle.
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