US PATENT SUBCLASS 341 / 133-- .~ With particular solid state devices (e.g., Gunn effect device, Josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals)

US PATENT SUBCLASS 341 / 133
.~ With particular solid state devices (e.g., Gunn effect device, Josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals)

Current as of: June, 1999
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341 /	HD	CODED DATA GENERATION OR CONVERSION

126	DF	ANALOG TO OR FROM DIGITAL CONVERSION {12}
133		.~ With particular solid state devices (e.g., Gunn effect device, Josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals) {3}
134	DF	.~.~> Integrated injection logic
135	DF	.~.~> Current mirror
136	DF	.~.~> Field effect transistor

DEFINITION

Classification: 341/133

With particular solid state devices (e.g., gunn effect device, josephson device, drift transistor, using solid state active devices as impedances):

(under subclass 126) Subject matter wherein there are used special transistors other than ordinary transistors or wherein solid state devices are used to perform special functions they do not commonly perform.

SEE OR SEARCH CLASS

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), appropriate subclasses for active solid-state devices, per se.

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems, appropriate subclasses for miscellaneous solid-state device circuits and systems.