US PATENT SUBCLASS 330 / 280
.~.~.~ With delay means
Current as of:
June, 1999
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330 /
HD
AMPLIFIERS
250
DF
WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR)
{21}
278
DF
.~ Including gain control means {4}
279
DF
.~.~ And significant control voltage developing means {2}
280
.~.~.~ With delay means
DEFINITION
Classification: 330/280
With delay means:
(under subclass 279) Subject matter including circuit means
which impart to the control voltage, a minimum level at which the control voltage developing means begins to function.
SEE OR SEARCH THIS CLASS, SUBCLASS:
127+, 143 and 144+, for gain-controlled amplifiers which may have delay means.
SEE OR SEARCH CLASS
455, Telecommunications,
242.1+, for gain-controlled receivers which may have delay means.