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Patent Searching and Data


Title:
半導体装置の両面プロービング
Document Type and Number:
Japanese Patent JP2007531878
Kind Code:
A
Abstract:
A probe head for testing the properties of a semiconducting device ( 10 ) under test including a dielectric film ( 24 ) supporting at least one semiconducting device ( 10 ) under test with a support frame ( 26 ) tautly supporting the dielectric film ( 24 ). A first support ( 40 ) positions a first probe ( 28 ) for electrically contacting a first side ( 16 ) of the semiconducting device ( 10 ) under test and a second support ( 34 ), having a actuator to move a second probe ( 30 ) between a first position (P 1 ) and a second position (P 2 ), positions second probe ( 30 ) with the second position (P 2 ) being for electrically contacting an opposing second side ( 18 ) of the semiconductor device under test.

Inventors:
Hope Jeremy
Overalls, Adrian, Earl.
Fitzpatrick, John, Jay.
Application Number:
JP2007506333A
Publication Date:
November 08, 2007
Filing Date:
March 30, 2005
Export Citation:
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Assignee:
Wentworth Laboratories, Inc.
International Classes:
G01R31/26; G01R1/067; G01R1/073; G01R31/02; H01L21/66; H01L33/00
Domestic Patent References:
JPH0992699A1997-04-04
JPS6248085A1987-03-02
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida