US PATENT SUBCLASS 505 / 182
.~.~ Device or arrangement the operation of which is modified by changing optical properties (e.g., reflectivity, transmission, etc.) of superconduc- tive material

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}
181  DF  .~ Photoconductive, light transmissive, light emissive, or light responsive device or component {2}
182.~.~ Device or arrangement the operation of which is modified by changing optical properties (e.g., reflectivity, transmission, etc.) of superconduc- tive material

DEFINITION

Classification: 505/182

Device or arrangement the operation of which is modified by changing optical properties (e.g., reflectivity, transmission, etc.) of superconductive material:

(under subclass 181) Devices or arrangements that respond to variation in the optical properties (e.g., reflectivity, transmission, etc.) of superconducting material.

SEE OR SEARCH CLASS

332, Modulators.

340, Communications: Electrical, for selective visual display communication systems.

359, Optics: Systems (Including Communication) and Elements.