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Unitron Hearing Ltd.

Also on record
Records under this name other than patents Unitron Hearing Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 9 of 9 · Back to Unitron Hearing Ltd.

PatentTitleStatus Expires Confidence
US 7,092,532Adaptive feedback canceller
Term ended
Term ended Feb 8, 2024 · From the USPTO record
Term endedTerm ended Feb 8, 2024From the USPTO record
US 6,912,289Hearing aid and processes for adaptively processing signals therein
Term ended
Term ended Dec 25, 2023 · From the USPTO record
Term endedTerm ended Dec 25, 2023From the USPTO record
US 6,826,286Audio amplification device with volume control
Term ended
Term ended Sep 26, 2023 · From the USPTO record
Term endedTerm ended Sep 26, 2023From the USPTO record
US 7,010,132Automatic magnetic detection in hearing aids
Term ended
Term ended Jun 3, 2023 · From the USPTO record
Term endedTerm ended Jun 3, 2023From the USPTO record
US 7,876,918Method and Device for Processing an Acoustic Signal
Formerly held
Lapsed on the fee record
Ended Jan 25, 2023 · High confidence
Lapsed on the fee recordEnded Jan 25, 2023High confidence
US 7,558,636Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
Lapsed on the fee record
Ended Jul 7, 2021 · From the USPTO record
Lapsed on the fee recordEnded Jul 7, 2021From the USPTO record
US 5,008,943Modular hearing aid with lid hinged to faceplate
Term ended
Term ended no later than Apr 16, 2011 · Low confidence
Term endedTerm ended no later than Apr 16, 2011Low confidence
US 5,204,917Modular hearing aid
Term ended
Term ended no later than Apr 20, 2013 · Low confidence
Term endedTerm ended no later than Apr 20, 2013Low confidence
US 5,357,576In the canal hearing aid with protruding shell portion
Term ended
Term ended no later than Oct 18, 2014 · Low confidence
Term endedTerm ended no later than Oct 18, 2014Low confidence
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