The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2017
Filed:
Aug. 15, 2016
Mivalife Mobile Technology, Inc., George Town, KY;
Hongjuan Zhao, Zhuhai, CN;
Yueqiong Wang, Zhuhai, CN;
Kai Li, Guangzhou, CN;
Hangqiang Chen, Zhuhai, CN;
Shangyu Guo, Foshan, CN;
Shaodong Ma, Zhuhai, CN;
Qin Yuan, Zhuhai, CN;
MivaLife Mobile Technology, Inc., George Town, KY;
Abstract
Methods, systems, and apparatus, for an infrared detector are provided. In one aspect, an infrared detector is provided that includes a pyroelectric sensor; a controller for receiving a trigger signal outputted by the pyroelectric sensor; a thermopile sensor, wherein the controller starts the thermopile sensor after receiving the trigger signal output by the pyroelectric sensor; and an alarm, wherein the controller controls the alarm to generate an alarm signal in response to a determination that a difference between a current temperature and a background temperature detected by the thermopile sensor is larger than a threshold value and a determination that the areas of the thermopile sensor activated correspond to a human being.