US PATENT SUBCLASS 257 / 533
.~.~.~ Combined with resistor to form RC filter structure

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

499  DF  INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS {9}
528  DF  .~ Passive components in ICs {4}
532  DF  .~.~ Including capacitor component {3}
533.~.~.~ Combined with resistor to form RC filter structure

DEFINITION

Classification: 257/533

Combined with resistor to form RC filter structure:

(under subclass 532) Subject matter wherein the capacitor element is combined with an electrical resistance element to form an electrical filter in the form of an integrated RC filter circuit.