公开(公告)号：US20240104960A1

公开(公告)日：2024-03-28

申请号：US18276633

申请日：2022-02-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Marie D. Manner ,  Kiran S. Kanukurthy

IPC: G06V40/20 ,  G06Q10/0639 ,  G06V20/40 ,  G06V20/52 ,  G06V40/10

CPC classification number: G06V40/25 ,  G06Q10/0639 ,  G06V20/41 ,  G06V20/52 ,  G06V40/10 ,  G06V40/28

Abstract: Aspects of the present disclosure relate to a method of identifying a worker, a system that performs the method, or non-transitory computer-readable storage medium that performs the method. The method can include acquiring, by a computer having one or more processors, a video of at least part of a worker from a camera system. The method also includes identifying, with the computer, a first worker profile based on personal protective equipment of the worker in the video. The method includes identifying, with the computer, a second worker profile based on a worker movement characteristic of the worker in the video. The method also includes determining, with the computer, an identity of the worker within the video based on the correspondence between the first worker profile and the second worker profile. The method also includes performing at least one action in response to determining the identity of the worker.

公开(公告)号：US20240310230A1

公开(公告)日：2024-09-19

申请号：US18578552

申请日：2022-07-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Marie D. Manner

IPC: G01M3/04 ,  G01M3/00 ,  H04N7/18

CPC classification number: G01M3/04 ,  G01M3/002 ,  H04N7/188

Abstract: A system for a PPE device is disclosed that includes an infrared camera that captures an image sequence of a user wearing the PPE device. The system also includes a gas profile generator that analyzes the image sequence and generates a gas profile of the PPE device. The system also includes an analyzer that determines a status of the PPE device based on the gas profile. The system also includes a communication component that communicates the status.

公开(公告)号：US20240215664A1

公开(公告)日：2024-07-04

申请号：US18558567

申请日：2022-04-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Caroline M. Ylitalo ,  Marie D. Manner ,  Kevin W. Gotrik ,  Matthew T. Scholz ,  Gina M. Daveloose

IPC: A41D13/11 ,  A62B23/02

CPC classification number: A41D13/1161 ,  A41D13/1138 ,  A62B23/025

Abstract: A nose foam for a respiratory protection device is presented that includes a first check portion, a second check portion, and a nose bridge portion. The first and second check portions are both wider than the nose bridge portion. The nose foam is selected for the respiratory protection device by a computer-based respiratory protection device selection system, based on a facial feature of a wearer.

公开(公告)号：US20250001221A1

公开(公告)日：2025-01-02

申请号：US18578748

申请日：2022-07-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Muhammad J. Afridi ,  Subhalakshmi M. Falknor ,  Wei Zhao ,  Ambuj Sharma ,  Vahid Mirjalili ,  Caroline M. Ylitalo ,  Philip D. Eitzman ,  Marie D. Manner

IPC: A62B27/00

Abstract: A fit detection system for a respiratory protection device is presented. The system includes a camera that captures an image sequence of a user wearing the respiratory protection device. The system also includes a feature extractor that analyzes the image sequence and extracts features from the image sequence. The system also includes a fit score calculator that analyzes the extracted features and calculates a fit score indicative of how well the respiratory protection device fits the user. The system also includes a communication component that communicates the fit score.

公开(公告)号：US20240215663A1

公开(公告)日：2024-07-04

申请号：US18558560

申请日：2022-04-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Caroline M. Ylitalo ,  Marie D. Manner ,  Claire R. Donoghue ,  Phillip A. Kennedy

IPC: A41D13/11

CPC classification number: A41D13/1161

Abstract: A custom nose portion former for a respiratory protection device is presented. The former comprises a first portion comprising a nose contour. The nose contour matches a facial skin surface topography of a user of the respiratory protection device. The former comprises a second portion. When the first portion and the second portion, when engaged around a deformable nose portion within the respiratory protection device, form it to match first nose contour such that the face mask is custom fit to the user.

公开(公告)号：US20230394644A1

公开(公告)日：2023-12-07

申请号：US18249113

申请日：2021-10-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Marie D. Manner ,  Lydia R. Carlson ,  Joseph P. Kronzer ,  Jonathan D. Gandrud ,  Longin J. Kloc ,  Shane A. Hainey ,  Matthew J. Blackford ,  Caroline M. Ylitalo ,  Muhammad J. Afridi ,  Michael A. McCoy

IPC: G06T7/00 ,  G06V10/764 ,  G06V10/774 ,  G06Q10/20

CPC classification number: G06T7/0004 ,  G06V10/765 ,  G06V10/774 ,  G06Q10/20 ,  G06T2207/20081

Abstract: A personal protective equipment (PPE) interrogation device that uses auditory or visual data to ascertain a readiness state of the article of PPE. The auditory or visual data come from an inspection of the article of personal protective equipment in advance of determining whether the article ready for use.