System for recognition of shape patterns

System for remote reading of indicating devices such as meters a

System for scanning and identifying standardised characters at h

System for serially transmitting parallel digital data

System for storing and retrieving information at the molecular l

System for supervising connection points

System for switching multiple virtual spaces

System for telecommunicating vehicle operation data between a gr

System for the programmed flashing of warning lights

System for transferring data between central units and controlle

System for transmitting airport weather information

System for transmitting operating condition data from a passive

System for unattended printing

System for verifying credit status

System to effect digital encoding of an image

System to render constant the probability of false alarm in rada

Systems for comparing and ranking a plurality of signal inputs

Systems for recognizing printed characters

Systems for recognizing printed characters

Systems using lattice arrays of interactive elements