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DWC-Aphex, LLC

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Records under this name other than patents DWC-Aphex, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 8,290,169Time shifted harmonics generator
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 6,266,423Microphone output limiter
Formerly held
Term ended
Term ended Apr 15, 2018 · From the USPTO record
Term endedTerm ended Apr 15, 2018From the USPTO record
US 5,334,947Logic enhanced noise gate
Formerly held
Term ended
Term ended no later than Aug 2, 2014 · Low confidence
Term endedTerm ended no later than Aug 2, 2014Low confidence
US 5,359,665Audio bass frequency enhancement
Formerly held
Term ended
Term ended no later than Oct 25, 2014 · Low confidence
Term endedTerm ended no later than Oct 25, 2014Low confidence
US 5,422,602Frequency discriminate leveler
Formerly held
Term ended
Term ended no later than Jun 6, 2015 · Low confidence
Term endedTerm ended no later than Jun 6, 2015Low confidence
US 5,424,488Transient discriminate harmonics generator
Formerly held
Term ended
Term ended no later than Jun 13, 2015 · Low confidence
Term endedTerm ended no later than Jun 13, 2015Low confidence
US 5,450,034Reflected plate amplifier
Formerly held
Term ended
Term ended no later than Sep 12, 2015 · Low confidence
Term endedTerm ended no later than Sep 12, 2015Low confidence
US 5,483,600Wave dependent compressor
Formerly held
Term ended
Term ended no later than Jan 9, 2016 · Low confidence
Term endedTerm ended no later than Jan 9, 2016Low confidence
US 5,485,077Concentric servo voltage regulator utilizing an inner servo loop and an outer servo loop
Formerly held
Term ended
Term ended no later than Jan 16, 2016 · Low confidence
Term endedTerm ended no later than Jan 16, 2016Low confidence
US 5,737,432Split-band clipper
Formerly held
Term ended
Term ended no later than Apr 7, 2018 · Low confidence
Term endedTerm ended no later than Apr 7, 2018Low confidence
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents
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