US PATENT SUBCLASS 73 / 754
.~.~ Semiconductor

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

700  DF  FLUID PRESSURE GAUGE {20}
753  DF  .~ Electrical {2}
754.~.~ Semiconductor

DEFINITION

Classification: 73/754

Semiconductor:

(under subclass 753) Subject matter wherein the electric circuit element is a semiconductor.

SEE OR SEARCH CLASS

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),

414+, especially subclasses 415+ for sensors of physical deformation.

438, Semiconductor Device Manufacturing: Process,

50+, for methods of making semiconductor electrical devices which are sensors of physical deformation.