Loop heat pipe and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11044830
APP PUB NO 20200281096A1
SERIAL NO

16877547

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A loop heat pipe includes an evaporator configured to evaporate a liquid phase working fluid to generate vapor, the evaporator including first and second inner surfaces that face each other; a comb-like porous body including a plurality of comb teeth, the comb-like porous body being disposed inside the evaporator; a plurality of grooves disposed on one of the first inner surface and second inner surface so as to overlap the plurality of comb teeth; a vapor transport line configured to transport the vapor of the working fluid; a condenser configured to liquefy the vapor of the working fluid; and a liquid transport line configured to transport the liquified vapor as a liquid phase working fluid, wherein each of the liquid transport line and the vapor transport line connects the evaporator and the condenser, such that the vapor transport line and the liquid transport line form a loop-like flow passage.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • FUJITSU LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shioga, Takeshi Atsugi, JP 73 930

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Dec 22, 2024
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 22, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 22, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00