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Hearing aid with capacitive switch
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Publication number 20090316941
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Publication date Dec 24, 2009
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Zounds, Inc.
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Donald Allan Lowmiller
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Light powered hearing aid
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Publication number 20090290738
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Publication date Nov 26, 2009
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Zounds, Inc.
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Samuel L. Thomasson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Solar powered hearing aid
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Publication number 20090285425
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Publication date Nov 19, 2009
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Zounds, Inc.
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Samuel L. Thomasson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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PV water heating system
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Publication number 20090214195
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Publication date Aug 27, 2009
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Samuel L. Thomasson
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F24 - HEATING RANGES VENTILATING
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Rechargeable hearing aid
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Publication number 20070104343
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Publication date May 10, 2007
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Zounds, Inc.
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Bradley Dean Bengtsson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Voice activity detector for low S/N
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Publication number 20050213745
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Publication date Sep 29, 2005
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Acoustic Technologies, Inc.
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Samuel L. Thomasson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Full duplex echo cancelling circuit
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Publication number 20030206624
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Publication date Nov 6, 2003
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Acoustic Technologies, Inc.
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Steven M. Domer
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Dual threshold correlator
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Publication number 20020141568
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Publication date Oct 3, 2002
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Acoustic Technologies, Inc.
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Samuel L. Thomasson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Narrow band shadow encoder
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Publication number 20020097861
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Publication date Jul 25, 2002
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Acoustic Technologies, Inc.
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Franklyn H. Story
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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