Pill counter
Pill counter and method of counting pills
Pipe counter signal generator processing double data in...
Pitch match detecting and counting system
Pitch matching detecting and counting system
Plural-sheet detector
Portable bill counter detecting forgeries
Portable counter and data storage system
Portable flow timer device
Portable touch activated counter/marker
Position and direction of motion sensing system
Position detecting apparatus
Postage meter having non-Gregorian calendar capability
Power saving electronic counter circuit for tape recorder
Precise, low-jitter fractional divider using counter of rotating
Precision digitally-controlled variable attenuation circuit
Precision position detection device
Precision time of day counter
Prescaler
Prescaler and buffer