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Class Information
Number: 257/E33.046
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Light emitting semiconductor devices having a potential or a surface barrier, processes or apparatus peculiar to the manufacture or treatment of such devices, or of parts thereof > Device characterized by their operation (epo) > Having p-n or hi-lo junction (epo) > P-i-n device (epo)
Description: This subclass is indented under subclass E33.045. This subclass is substantially the same in scope as ECLA classification H01L33/00D2B.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8664741 High voltage resistor with pin diode isolation Mar. 4, 2014
8652871 Method for depositing an amorphous silicon film for photovoltaic devices with reduced light-induced degradation for improved stabilized performance Feb. 18, 2014
8637897 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Jan. 28, 2014
8618603 Nonvolatile semiconductor memory device and method for manufacturing same Dec. 31, 2013
8598619 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Dec. 3, 2013
8481352 Method of fabricating light emitting diode chip Jul. 9, 2013
8476647 Silicon-germanium, quantum-well, light-emitting diode Jul. 2, 2013
8470657 Ion implantation method for semiconductor sidewalls Jun. 25, 2013
8471270 Indirect-bandgap-semiconductor, light-emitting diode Jun. 25, 2013
8471352 Practical electrically pumped photonic crystal nanocavity Jun. 25, 2013
8198620 Resistance switching memory Jun. 12, 2012
8129730 Solid state light sheet and bare die semiconductor circuits with series connected bare die circuit elements Mar. 6, 2012
8089067 Semiconductor device Jan. 3, 2012
8076669 Organic light emitting display and method of manufacturing the same Dec. 13, 2011
7952107 Solid state light sheet and encapsulated bare die semiconductor circuits with electrical insulator May. 31, 2011
7936037 Photoelectric conversion device and manufacturing method of the same, and a semiconductor device May. 3, 2011
7936038 Photodiode cell structure of photodiode integrated circuit for optical pickup and method of manufacturing the same May. 3, 2011
7893448 Light emitting device having nano structures for light extraction Feb. 22, 2011
7875871 Heterojunction device comprising a semiconductor and a resistivity-switching oxide or nitride Jan. 25, 2011
7858994 Solid state light sheet and bare die semiconductor circuits with series connected bare die circuit elements Dec. 28, 2010
7759757 Electro-optical device and electronic apparatus Jul. 20, 2010
7732886 Pin photodiode structure Jun. 8, 2010
7683396 High power light emitting device assembly utilizing ESD protective means sandwiched between dual sub-mounts Mar. 23, 2010
7645646 Manufacture of electronic devices comprising thin-film circuit elements Jan. 12, 2010
7595517 Charge coupled device having diverged channel Sep. 29, 2009
7498649 Electro-optical device and electronic apparatus Mar. 3, 2009
7492028 Photoelectric conversion device and manufacturing method of the same, and a semiconductor device Feb. 17, 2009
7244997 Magneto-luminescent transducer Jul. 17, 2007
7217956 Light active sheet material May. 15, 2007
7180147 Microelectronic structure with a high germanium concentration silicon germanium alloy including a graded buffer layer Feb. 20, 2007
6728281 Quantum-dot photon turnstile device Apr. 27, 2004
6445127 Light-emitting device comprising gallium-nitride-group compound-semiconductor and method of manufacturing the same Sep. 3, 2002
6177690 Semiconductor light emitting device having a p-n or p-i-n junction Jan. 23, 2001
5872016 Process of making an optoelectronic devices utilizing multiple quantum well pin structures Feb. 16, 1999
5373167 Opto-electronic device Dec. 13, 1994
5354707 Method of making semiconductor quantum dot light emitting/detecting devices Oct. 11, 1994
5293050 Semiconductor quantum dot light emitting/detecting devices Mar. 8, 1994
5210766 Laser crystallized cladding layers for improved amorphous silicon light-emitting diodes and radiation sensors May. 11, 1993
5162239 Laser crystallized cladding layers for improved amorphous silicon light-emitting diodes and radiation sensors Nov. 10, 1992
5151383 Method for producing high energy electroluminescent devices Sep. 29, 1992
5130762 Integrated quantum well feedback structure Jul. 14, 1992
5105236 Heterojunction light-emitting diode array Apr. 14, 1992
5055893 Light-emitting diode array with reflective layer Oct. 8, 1991
4987460 Light emitting device Jan. 22, 1991
4980553 Radiological image detector Dec. 25, 1990
4920387 Light emitting device Apr. 24, 1990
4914490 Non-single crystal electroluminescent device Apr. 3, 1990
4695859 Thin film light emitting diode, photonic circuit employing said diode imager employing said circuits Sep. 22, 1987
4069492 Electroluminescent semiconductor device having a body of amorphous silicon Jan. 17, 1978
4045257 III(A)-(VB) Type luminescent diode Aug. 30, 1977

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