Societe Francaise de Detecteurs Infrarouges-Sofradir

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Records under this name other than the patents Societe Francaise de Detecteurs Infrarouges-Sofradir holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 10 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 8,274,334	Detection circuit with improved anti-blooming circuit Formerly held In force Term ends Sep 22, 2030 · From the USPTO record	In force	Term ends Sep 22, 2030	From the USPTO record
US 8,344,926	Analog-to-digital converter on two bits with successive approximations Formerly held In force Term ends Jan 10, 2031 · From the USPTO record	In force	Term ends Jan 10, 2031	From the USPTO record
US 8,263,925	Acquisition circuit comprising a buffer capacitor Formerly held In force Term ends Apr 11, 2031 · From the USPTO record	In force	Term ends Apr 11, 2031	From the USPTO record
US 8,872,097	Low-flux and low-noise detection circuit having a readout circuit with shielded integration node Formerly held In force Term ends Feb 8, 2033 · From the USPTO record	In force	Term ends Feb 8, 2033	From the USPTO record
US 9,389,119	Compact detection array having improved polarization conditions Formerly held In force Term ends Feb 20, 2033 · From the USPTO record	In force	Term ends Feb 20, 2033	From the USPTO record
US 9,520,844	Electromagnetic radiation detection circuit for pulse detection including an amplifying transistor and a coupling capacitor Formerly held In force Term ends Apr 21, 2033 · From the USPTO record	In force	Term ends Apr 21, 2033	From the USPTO record
US 9,116,040	Radiation detection device with improved illumination range having a photodetector that operates in two detecting modes Formerly held In force Term ends Jul 30, 2033 · From the USPTO record	In force	Term ends Jul 30, 2033	From the USPTO record
US 8,921,755	Detection Circuit with Correlated Double Sampling with Improved Anti-Blooming Circuit Formerly held In force Term ends Aug 4, 2033 · High confidence	In force	Term ends Aug 4, 2033	High confidence
US 9,291,498	Detection circuit with anti-blooming circuit Formerly held In force Term ends Nov 25, 2033 · From the USPTO record	In force	Term ends Nov 25, 2033	From the USPTO record
US 9,922,933	Method of positioning elements, particularly optical elements, on the back side of a hybridized-type infrared detector Lapsed on the fee record Ended Mar 20, 2026 · From the USPTO record	Lapsed on the fee record	Ended Mar 20, 2026	From the USPTO record

10 of 28 patents shown.

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Pro members: see all 28 patents