US PATENT SUBCLASS 327 / 186-- .~.~ Superconductive (e.g., cryogenic, etc.)

US PATENT SUBCLASS 327 / 186
.~.~ Superconductive (e.g., cryogenic, etc.)

Current as of: June, 1999
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327 /	HD	MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100	DF	SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
185	DF	.~ Particular stable state circuit (e.g., tristable, etc.) {12}
186		.~.~ Superconductive (e.g., cryogenic, etc.)

DEFINITION

Classification: 327/186

Superconductive (e.g., cryogenic, etc.):

(under subclass 185) Subject matter wherein the circuit incorporates elements which exhibit a marked decrease in electrical resistance (to essentially zero ohms) at a temperature less than or equal to 30 K.

SEE OR SEARCH THIS CLASS, SUBCLASS:

366+, for superconductive gating or switching.

527+, for miscellaneous cryogenic device circuits.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry,

1+, for superconductive electronic digital logic circuits.

505, Superconductor Technology: Apparatus, Material, Process, for high temperature (i.e., greater than 30 K) superconductive apparatus, materials, or processes.