US PATENT SUBCLASS 327 / 148
.~.~.~.~.~ With charge pump

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
141  DF  .~ Synchronizing {7}
144  DF  .~.~ Using multiple clocks {5}
146  DF  .~.~.~ With feedback {1}
147  DF  .~.~.~.~ Phase lock loop {3}
148.~.~.~.~.~ With charge pump

DEFINITION

Classification: 327/148

With charge pump:

(under subclass 147) Subject matter wherein a device which pumps elemental positive or negative electrical energy is

included.