US PATENT SUBCLASS 505 / 181
.~ Photoconductive, light transmissive, light emissive, or light responsive device or component

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

DEFINITION

Classification: 505/181

Photoconductive, light transmissive, light emissive, or light responsive device or component:

(under subclass 150) Device or component (a) that is capable of being energized or modified by the application of light, (b) that permits light to pass through it, or (c) that emits light in response to passage of electrical current.

SEE OR SEARCH CLASS

250, Radiant Energy, particularly

492.1+, for irradiation of objects or materials.

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), containing low temperature superconducting material.

333, Wave Transmission Lines and Networks, particularly

99, for low temperature superconducting transmission lines and networks.