Elastic encapsulated carbon nanotube based electrical contacts

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United States of America Patent

PATENT NO 8872176
SERIAL NO

13253665

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Abstract

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Contacts of an electrical device can be made of carbon nanotube columns. Contact tips can be disposed at ends of the columns. The contact tips can be made of an electrically conductive paste applied to the ends of the columns and cured (e.g., hardened). The paste can be applied, cured, and/or otherwise treated to make the contact tips in desired shapes. The carbon nanotube columns can be encapsulated in an elastic material that can impart the dominant mechanical characteristics, such as spring characteristics, to the contacts. The contacts can be electrically conductive and can be utilized to make pressure-based electrical connections with electrical terminals or other contact structures of another device.

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Patent Owner(s)

  • FORMFACTOR, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Treliant Dublin, US 30 459
Gritters, John K Livermore, US 23 276
Yaglioglu, Onnik Emeryville, US 17 124

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