4. Pulse or digital communications
  5. Transceivers
  6. Modems

Howard David Helms

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Digital channelizer with arbitrary output sampling frequency

Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate

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Method and apparatus for improving the interrogation range...

Communications: electrical – Condition responsive indicating system – Specific condition
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Method and apparatus for improving the interrogation range...

Communications: electrical – Condition responsive indicating system – Specific condition
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Method and apparatus for reducing near-end crosstalk (NEXT) in d

Pulse or digital communications – Transceivers – Modems
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Method and apparatus for reducing near-end crosstalk (NEXT)...

Pulse or digital communications – Transceivers – Modems
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Profile ID: LFUS-PAI-P-1593239

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