Self-cooling headset

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11070905
SERIAL NO

16480949

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In an example implementation, a self-cooling headset includes an ear cup to form an ear enclosure when placed over a user's ear. A first check valve on the ear cup is to open and release a volume of air from the ear enclosure when a positive pressure within the ear enclosure overcomes a cracking pressure of the first check valve. A second check valve on the ear cup is to open and admit a volume of air into the ear enclosure when a partial vacuum within the ear enclosure causes an external pressure to overcome a cracking pressure of the second check valve.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dory, Jon R Spring, US 26 152
Dowdy, James Glenn Fort Collins, US 10 43
Hanes, David H Fort Collins, US 99 993

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