(under subclass 250) Subject matter including specific details or distinctive characteristics of the source of electrical energy applied to the semiconductor amplifying device.
(1) Note. This includes means to apply such energy source,
the circuits through which such source is applied, and means for isolating such source from the signal path or other amplifier circuits.
(2) Note. Merely claiming power supply source by name only, or broadly without significant detail or distinctive characteristics, is insufficient for classification in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
199+, for amplifiers generally involving bias or power supply. See the search notes under subclass 199.
