Programmable level shifting interface device

Programmable logic array

Programmable logic array system incorporating josephson devices

Programmable logic array with single clock dynamic logic

Programmable logic cell and array

Programmable logic controller

Programmable logic device

Programmable logic device

Programmable logic device

Programmable logic device

Programmable logic device

Programmable logic module and architecture for field...

Programmable membrane switch input/output system

Programmable multifrequency tone receiver

Programmable phase locked loop circuit and method of...

Programmable polynomial generator

Programmable proportional clock edge delay circuit

Programmable random logic

Programmable reference voltage generator for a read only memory

Programmable sequential logic