Disc record groove skipper
Disc record groove skipper apparatus
Disc record locked groove escape apparatus
Disc record locked groove escape apparatus
Discrete control correction for synchronizing digital networks
Display-integrated tablet device providing coordinate detection
Display-integrated type tablet device with high coordinate detec
Distortion corrector for the adaptive base band correction of a
Distributed optical fiber device for digitizer tablet
Distributed processing telex exchange
Dither threshold generators
Dot matrix method of entering and transmitting script
Dot matrix printer having selectively actuated printed bars
Drawing pencil for use with optical scanning apparatus
Dual delay line storage sound signal processor
Dual image television
Dual mode digitizer tablet system
Dual speed full duplex data transmission
Dynamic adjustment of filter weights for digital tablets
Dynamic magnetic bubble display system