Pulse or digital communications – Transmitters – Antinoise or distortion
Patent
1996-07-31
1999-03-16
Chin, Stephen
Pulse or digital communications
Transmitters
Antinoise or distortion
375297, 375295, 375346, 330127, 330297, 381 941, 455501, 455 63, H04B 110, H04L 100
Patent
active
058839275
ABSTRACT:
A digital wireless telecommunication device for reduced interference with hearing aids includes an assistive listening device detector. The assistive listening device detector identifies the presence of different types of assistive listening device signals. In response to such a signal, the assistive listening device detector generates a reduced interference demand signal. Reduced interference digital wireless telecommunication output signals are generated in response to the reduced interference demand signal. The reduced interference digital wireless telecommunication output signals are typically in the form of full rate transmitter output signals. A variety of techniques are disclosed to produce the full rate transmitter output signals. The reduced interference digital wireless telecommunication output signals minimize disruptions to hearing aids in the vicinity of the digital wireless telecommunication device.
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Kornfeld Richard
Madsen James Steven
Chin Stephen
Deppe Betsy L.
Galliani William S.
Nextwave Telecom, Inc.
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