|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G08B-001/08 G08B-001/00 G08B-019/00|
|미국특허분류(USC)||340/539.12; 340/539.3; 340/539.11; 340/539.26; 340/511; 340/521; 340/333; 702/022; 702/060; 422/119; 600/300; 600/301; 128/903|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 168 인용 특허 : 42|
Portable and wearable chemical detector devices, such as badges, that are analyte-general, rather than analyte-specific, and which provide an optimal way to notify and protect personnel against known and unknown airborne chemical hazards. The devices are advantageously low-cost, have low-power requirements, may be wearable and are designed to detect and alarm to a general chemical threat. A sensor device includes two or more sensor devices, a processing module coupled to each of the sensor devices and configured to process signals received from each of t...
What is claimed is: 1. A sensor apparatus comprising: two or more sensor devices; a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; a communication module that communicates information about the environmental state to a user; and a pneumatic pump system that provides vapor to the two or more sensor devices to cause the two or more sensor devices to continuously be in an operative state, wherein the processing module compris...