US PATENT SUBCLASS 505 / 204
.~ Device or system with electronic circuitry for generation of oscillations

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

150  DF  HIGH TEMPERATURE (Tc GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING {26}
204.~ Device or system with electronic circuitry for generation of oscillations

DEFINITION

Classification: 505/204

Device or system with electronic circuitry for generation of oscillations:

(under subclass 150) Device or system that contains a circuit having inductance or capacitance and resistance arranged to produce a current that periodically reverses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

180, for maser containing a molecular or resonant-type oscillator.

SEE OR SEARCH CLASS

331, Oscillators,

94.1+, for molecular or resonant-type oscillators, or subclass 107 for oscillators containing low temperature superconducting material.