Mask apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11951337
SERIAL NO

17174766

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Importance

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Abstract

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A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configured to define a breathing space between the mask body and a user, a pressure sensor accommodated in the installation space and configured to sense air pressure inside the breathing space that is in communication with the communication hole, and a film disposed in the installation space and configured to restrict permeation of moisture from the breathing space into the installation space through the communication hole.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL SOUTH KEREAN SEOUL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Sangkyun Seoul, KR 15 36
Choi, Chiyoung Seoul, KR 56 85
Heo, Taeun Seoul, KR 4 28
Kim, Hojung Seoul, KR 78 455
Lee, Keonwang Seoul, KR 20 48
Mun, Yeongcheol Seoul, KR 52 344
Youn, Wansu Seoul, KR 5 28

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