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2778956
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Information
Patent Grant
2778956
References
Source
Patent Number
2,778,956
Date Filed
Not available
Date Issued
Tuesday, January 22, 1957
67 years ago
CPC
H03K17/567 - Circuits characterised by the use of more than one type of semiconductor device
H01L29/00 - Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
H03B5/1203 - the amplifier being a single transistor
H03B5/1231 - the amplifier comprising one or more bipolar transistors
H03F3/14 - with amplifying devices having more than three electrodes or more than two PN junctions
H03F3/16 - with field-effect devices
H03F3/165 - with junction-FET's
H03K3/35 - by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
H03K3/353 - by the use, as active elements, of field-effect transistors with internal or external positive feedback
US Classifications
327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
257 - Active solid-state devices
310 - Electrical generator or motor structure
330 - Amplifiers
331 - Oscillators
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