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EMC Tech Co., Ltd.

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Records under this name other than patents EMC Tech Co., Ltd. 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 8,693,498WiFi apparatus for wireless internet and wireless internet system using the same
Formerly held
Lapsed on the fee record
Ended Apr 8, 2026 · From the USPTO record
Lapsed on the fee recordEnded Apr 8, 2026From the USPTO record
US 6,016,085Flat cable load
Term ended
Term ended Sep 28, 2018 · From the USPTO record
Term endedTerm ended Sep 28, 2018From the USPTO record
US 6,049,262Surface mountable transmission line device
Term ended
Term ended Aug 28, 2017 · From the USPTO record
Term endedTerm ended Aug 28, 2017From the USPTO record
US 6,147,481Termination for RF circuit which senses changes in power and which is not temperature sensitive
Term ended
Term ended Jun 3, 2017 · From the USPTO record
Term endedTerm ended Jun 3, 2017From the USPTO record
US 6,459,254Power sensing RF termination apparatus including temperature compensation means
Lapsed on the fee record
Ended Oct 1, 2010 · From the USPTO record
Lapsed on the fee recordEnded Oct 1, 2010From the USPTO record
US 4,069,497High heat dissipation mounting for solid state devices and circuits
Term ended
Term ended no later than Jan 17, 1998 · Low confidence
Term endedTerm ended no later than Jan 17, 1998Low confidence
US 4,125,308Transitional RF connector
Term ended
Term ended no later than Nov 14, 1998 · Low confidence
Term endedTerm ended no later than Nov 14, 1998Low confidence
US 5,052,155Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material
Term ended
Term ended no later than Oct 1, 2011 · Low confidence
Term endedTerm ended no later than Oct 1, 2011Low confidence
US 5,169,057Method for soldering and apparatus therefor
Term ended
Term ended no later than Dec 8, 2012 · Low confidence
Term endedTerm ended no later than Dec 8, 2012Low confidence
US 5,332,981Temperature variable attenuator
Term ended
Term ended no later than Jul 26, 2014 · Low confidence
Term endedTerm ended no later than Jul 26, 2014Low confidence
10 of 24 patents shown.
Pro members see all 24.
Pro members: see all 24 patents
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