Electrical contacts to a ring transducer

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United States of America Patent

PATENT NO 9401470
SERIAL NO

13880220

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Abstract

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Various embodiments include apparatus and methods of providing a piezoelectric element having a surface front surface to operate as an active surface of a transducer on which a number of separate electrodes are disposed such that the electrodes on the front surface provide an effectively flat surface to the transducer. Additional apparatus, systems, and methods are disclosed.

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Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maki,, Jr Voldi E Austin, US 7 56

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