Power conversion from piezoelectric source with multi-stage...

Power door lock interlock circuit

Power interrupter for electrical devices

Power line carrier telephone extension system for full duplex co

Power line protection circuit

Power saving drive circuit for TFEL devices

Power saving method and apparatus for changing the frequency of

Power source device for driving liquid crystal

Power source for dot matrix LCD

Power supply apparatus capable of multi-mode operation for an el

Power supply for power line carrier communication systems

Power supply unit for a pressure-sensing device that is...

Power system and scan method for liquid crystal display

Power window apparatus with sensor failure detection

Power window with detecting function of sticking of foreign matt

Precision inflation device

Precoded ternary data transmission

Precompensated stroke cathode ray tube display system apparatus

Predictive look ahead memory management for computer image gener

Preference access circuit