Electrical device comprising a conductive polymer composition

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5451919
SERIAL NO

08085859

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A conductive polymer composition which has a resistivity of less than 10 ohm-cm and which exhibits PTC behavior comprises a polymeric component and a particulate conductive filler. The polymeric component comprises a first crystalline fluorinated polymer having a first melting point T.sub.m1 and a second crystalline fluorinated polymer having a second melting point T.sub.m2 which is from (T.sub.m1 +25).degree. C. to (T.sub.m1 +100).degree. C. The composition exhibits one of a number of characteristics, including a relatively high PTC anomaly. The composition is useful in circuit protection devices to be used at high ambient conditions.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LITTELFUSE INC8755 WEST HIGGINS ROAD SUITE 500 CHICAGO IL 60631

International Classification(s)

  • No Non-US Classification to display

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banich, Ann Menlo Park, CA 3 141
Chan, Chi-Ming Kowloon, HK 21 837
Chu, Edward F Sunnyvale, CA 14 782
Ives, Robert Newark, CA 2 146
Sunshine, Steven San Carlos, CA 6 1000

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • No Patent Citation Ranking to display

Forward Cite Landscape

Load Citation