LandOfFree - US Patents - Listing for Pulse or digital communications

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Horizontal/vertical scanning frequency converting apparatus...

Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data

Host interface data receiver

Pulse or digital communications – Synchronizers – Synchronization failure prevention

Host processor assisted fast re-synchronization techniques...

Pulse or digital communications – Receivers – Interference or noise reduction

Host rejection filtering in a digital audio broadcasting system

Pulse or digital communications – Miscellaneous

Host signal processor modem and telephone

Pulse or digital communications – Miscellaneous

Host signal processor modem and telephone

Pulse or digital communications – Transceivers – Modems

Host to modem interface

Pulse or digital communications – Transceivers – Modems

HTU-C clocking from a single source

Pulse or digital communications – Transceivers – Modems

HTU-C clocking from a single source

Pulse or digital communications – Synchronizers – Frequency or phase control using synchronizing signal

Hunting sub-frame patterns distributed in sub-frames of a transm

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

HVQ compression combined with orthogonal rotation

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

HVQ compression for image boundaries

Pulse or digital communications – Equalizers – Automatic

Hybrid adaptive equalizer for optical communications systems

Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction

Hybrid analog-digital phase error detector

Pulse or digital communications – Transmitters – Antinoise or distortion

Hybrid analog/digital method and apparatus for controlling the t

Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction

Hybrid analog/digital phase-lock loop with high-level event...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train

Hybrid automatic repeat requests coding in MIMO networks

Pulse or digital communications – Cable systems and components

Hybrid circuit for broadband modems

Pulse or digital communications – Repeaters – Testing

Hybrid companding delta modulation system