Parallel digital arithmetic device having a variable number of i

Parity predict network for M-level N'th power galois arithmetic

PCM tone receiver using optimum statistical technique

Periodic sequence generators using ordinary arithmetic

Phosphor protection for X-Y loops

Photographic composition system using a font strip having a non-

Pipe line high speed signal processor

Pipeline walsh-hadamard transformations

Pocket calculator

Point-of-sale system and apparatus

Portable calculator

Portable programmable calculator displaying absolute line number

Positioning determining method and apparatus

Possible vehicle running distance indication

Power contribution measurement system for internal combustion en

Power-up clear in an electronic digital calculator

Previous events memory

Primary power fault detector

Printer-plotter system

Process and apparatus for controlling engine operation near the