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:
May. 10, 2022
Filed:
Feb. 15, 2017
Carrier Corporation, Farmington, CT (US);
Richard Desmarais, Londonderry, NH (US);
Eric Day, Beverly, MA (US);
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A data collection device includes a housing and a data collection unit located in the housing. A power unit is located in the housing and is operably connected to the data unit to provide power for operation of the data unit. An irradiation sensor is located at the data collection device to detect exposure of the data collection device to irradiation. An irradiation sensor includes a thermal energy absorbing material and a thermal energy sensitive material in thermal communication with the thermal energy absorbing material. The thermal energy sensitive material is characterized by a change in color when exposed to a selected degree of thermal energy due to irradiation.