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:
Mar. 01, 2022
Filed:
Nov. 09, 2020
3m Innovative Properties Company, St. Paul, MN (US);
Steven T. Awiszus, Woodbury, MN (US);
Kiran S. Kanukurthy, Cottage Grove, MN (US);
Eric C. Lobner, Woodbury, MN (US);
Robert J. Quintero, St. Paul, MN (US);
Micayla A. Johnson, Farmington, MN (US);
Caroline M. Ylitalo, Stillwater, MN (US);
Britton G. Billingsley, St. Paul, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A system including a head-mounted device having a face shield; a respirator coupled to or embodied in the head mounted device; a light having a light intensity; a light detector, and a computing device communicatively coupled to the at least one light detector that receive from the light detector data indicting a type and intensity of light, and determine that the light matches a particular type of light and whether it exceeds a threshold, and on the basis of this determination, modifies the intensity of the light.