US PATENT SUBCLASS 307 / 404-- .~.~ Using logic circuits

US PATENT SUBCLASS 307 / 404
.~.~ Using logic circuits

Current as of: June, 1999
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307 /	HD	ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS

401	DF	NONLINEAR REACTOR SYSTEMS (E.G., SATURABLE) {11}
402	DF	.~ Parametrons {3}
404		.~.~ Using logic circuits

DEFINITION

Classification: 307/404

Using logic circuits:

(under subclass 402) Subject matter wherein circuitry that performs logical functions is included in the parametron.

(1) Note. A logic circuit is a circuit that provides an input-output relationship corresponding to a Boolean-algebra logic function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

407, for logic circuits that are not used in parametrons.

SEE OR SEARCH CLASS

365, Static Information Storage and Retrieval,

89, for a magnetic shift register used as a logic device. 708, Electrical Computers: Arithmetic Processing and Calculating,

100+, for digital logic devices which perform mathematical computations.