US PATENT SUBCLASS 505 / 849
.~.~ Infrared responsive electric signaling: (Class 250/338+)

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

825  DF  APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36}
848  DF  .~ Radiant energy application: (Class 250) {1}
849.~.~ Infrared responsive electric signaling: (Class 250/338+)

DEFINITION

Classification: 505/849

Infrared responsive electric signaling: (Class 250/338+):

(under subclass 848) Subject matter including means to generate an electrical signal in response to irradiation by electromagnetic waves in the infrared range (approximately 760 nanometers to one millimeter).