Thunderbird Technologies, Inc.

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Records under this name other than patents Thunderbird Technologies, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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Patent	Title	Status	Expires	Confidence
US 6,555,872	Trench gate fermi-threshold field effect transistors Lapsed on the fee record Ended Apr 29, 2015 · From the USPTO record	Lapsed on the fee record	Ended Apr 29, 2015	From the USPTO record
US 4,984,043	Fermi threshold field effect transistor Term ended Term ended no later than Jan 8, 2011 · Low confidence	Term ended	Term ended no later than Jan 8, 2011	Low confidence
US 4,990,974	Fermi threshold field effect transistor Term ended Term ended no later than Feb 5, 2011 · Low confidence	Term ended	Term ended no later than Feb 5, 2011	Low confidence
US 5,001,367	High speed complementary field effect transistor logic circuits Formerly held Term ended Term ended no later than Mar 19, 2011 · Low confidence	Term ended	Term ended no later than Mar 19, 2011	Low confidence
US 5,030,853	High speed logic and memory family using ring segment buffer Formerly held Term ended Term ended no later than Jul 9, 2011 · Low confidence	Term ended	Term ended no later than Jul 9, 2011	Low confidence
US 5,105,105	High speed logic and memory family using ring segment buffer Formerly held Term ended Term ended no later than Apr 14, 2012 · Low confidence	Term ended	Term ended no later than Apr 14, 2012	Low confidence
US 5,151,759	Fermi threshold silicon-on-insulator field effect transistor Term ended Term ended no later than Sep 29, 2012 · Low confidence	Term ended	Term ended no later than Sep 29, 2012	Low confidence
US 5,194,923	Fermi threshold field effect transistor with reduced gate and diffusion capacitance Term ended Term ended no later than Mar 16, 2013 · Low confidence	Term ended	Term ended no later than Mar 16, 2013	Low confidence
US 5,222,039	Static random access memory (SRAM) including Fermi-threshold field effect transistors Term ended Term ended no later than Jun 22, 2013 · Low confidence	Term ended	Term ended no later than Jun 22, 2013	Low confidence
US 5,247,212	Complementary logic input parallel (CLIP) logic circuit family Formerly held Term ended Term ended no later than Sep 21, 2013 · Low confidence	Term ended	Term ended no later than Sep 21, 2013	Low confidence

10 of 33 patents shown.

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Pro members: see all 33 patents