Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2011-03-01
2011-03-01
Dang, Trung (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257S098000, C257SE31096, C257SE51008
Reexamination Certificate
active
07897961
ABSTRACT:
A reflex coupler has an organic light emitter for generating a light signal and an inorganic photodetector with a detector area. The organic light emitter and the detector area are optically coupled as a result of radiation returned from an object onto which the light signal impinges, and the organic light emitter and the inorganic photodetector are integrated in one device.
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patent: 2002/0074551 (2002-06-01), Kimura
patent: 2004/0027462 (2004-02-01), Hing
patent: 2006/0091293 (2006-05-01), Grueger et al.
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patent: 2009/0129724 (2009-05-01), Carter et al.
patent: 2010/0012817 (2010-01-01), Vogel et al.
patent: 4027367 (1991-07-01), None
patent: 102006030541 (2007-12-01), None
patent: 2005/015173 (2005-02-01), None
Vogel et al. “Integrated Optocoupler with organic light emitter and inorganic photodetector,” U.S. Appl. No. 11/840,266, filed Aug. 17, 2007.
Amelung Jörg
Bunk Gerd
Vogel Uwe
Dang Trung
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung
Keating & Bennett LLP
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