Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1979-10-02
1982-04-27
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324158P, G01R 106
Patent
active
043273254
ABSTRACT:
A chuck for use in the testing of semiconductor pellets comprising first and second electrically conductive members alternately arranged to provide a wafer receiving surface. The members are substantially completely electrically isolated from each other. An electric power lead and a measurement sensing lead are provided to the first and second conductive members, respectively.
REFERENCES:
patent: 4104589 (1978-08-01), Baker et al.
Cohen Donald S.
Karlsen Ernest F.
Morris Birgit E.
Ochis Robert
RCA Corporation
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