PPTC device having low melting temperature polymer body

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11984285
APP PUB NO 20210313135A1
SERIAL NO

17349065

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A fuse device may include a PPTC body; a first electrode, disposed on a first side of the PPTC body; and a second electrode, disposed on a second side of the PPTC body. The PPTC body may comprise a polymer matrix and a conductive filler, wherein the fuse device has a trip temperature of less than 120° C.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LITTELFUSE INCCHICAGO IL 60631

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jianhua Sunnyvale, US 155 2004
Tsang, Chun Kwan Morgan Hill, US 11 16

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 Nov 14, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 14, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 14, 2035
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