US PATENT SUBCLASS 365 / 225.6
.~ Having bipolar circuit element

Current as of: June, 1999
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365 /   HD   STATIC INFORMATION STORAGE AND RETRIEVAL

189.01  DF  READ/WRITE CIRCUIT {32}
225.6.~ Having bipolar circuit element

DEFINITION

Classification: 365/225.6

Having bipolar circuit element:

(under subclass 189.01) Subject matter including a semiconductor element having plural potential barriers (i.e., junctions).

(1) Note. Circuits with only named bipolar devices are included in this subclass.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry, appropriate subclasses for logic circuits utilizing bipolar devices.

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

574+, for miscellaneous circuits utilizing bipolar transistors.