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Class Information
Number: 257/E27.128
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including active semiconductor component sensitive to infrared radiation, light, or electromagnetic radiation of a shorter wavelength (epo) > Device controlled by radiation (epo) > With at least one potential barrier or surface barrier (epo)
Description: This subclass is indented under subclass E27.127. This subclass is substantially the same in scope as ECLA classification H01L27/144B.

Sub-classes under this class:

Class Number Class Name Patents
257/E27.129 In a repetitive configuration (epo) 176

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8692295 Transistor with InGaAsP collector region and integrated opto-electronic devices employing same Apr. 8, 2014
8552414 Electronically scannable multiplexing device Oct. 8, 2013
8120078 Photodiode structure Feb. 21, 2012
7977693 Semiconductor light-emitting material with tetrahedral structure formed therein Jul. 12, 2011
7875915 Integrated circuit comprising a photodiode of the floating substrate type and corresponding fabrication process Jan. 25, 2011
7868335 Modulation doped super-lattice sub-collector for high-performance HBTs and BJTs Jan. 11, 2011
7851810 Method of manufacturing semiconductor light emitting device Dec. 14, 2010
7692212 Transistor with InGaAsP collector region and integrated opto-electronic devices employing same Apr. 6, 2010
7687302 Frame shutter pixel with an isolated storage node Mar. 30, 2010
7592654 Reduced crosstalk CMOS image sensors Sep. 22, 2009
7492026 Light sensor located above an integrated circuit Feb. 17, 2009
7388239 Frame shutter pixel with an isolated storage node Jun. 17, 2008
7307327 Reduced crosstalk CMOS image sensors Dec. 11, 2007
6921891 Photodetector with high dynamic range and increased operating temperature Jul. 26, 2005
6831264 CMOS photodetector including an amorphous silicon photodiode and a saturation system Dec. 14, 2004
6791160 Semiconductor device and process for fabrication thereof Sep. 14, 2004
6784466 Si/SiGe optoelectronic integrated circuits Aug. 31, 2004
6781169 Photodetector with three transistors Aug. 24, 2004
6777665 High frequency optical signal sampling device Aug. 17, 2004
6707081 Photodetector with built-in circuit Mar. 16, 2004
6690002 Photodetector array and optical communication monitor module using the same Feb. 10, 2004
6677656 High-capacitance photodiode Jan. 13, 2004
6670657 Integrated circuit having photodiode device and associated fabrication process Dec. 30, 2003
6621104 Integrated optoelectronic thin-film sensor and method of producing same Sep. 16, 2003
6573578 Photo semiconductor integrated circuit device and optical recording reproducing apparatus Jun. 3, 2003
6553157 Optoelectronic microelectronic system Apr. 22, 2003
RE38072 Fabrication method for AlGaInNPAsSb based devices Apr. 8, 2003
6545333 Light controlled silicon on insulator device Apr. 8, 2003
6512544 Storage pixel sensor and array with compression Jan. 28, 2003
6492702 Circuit-incorporating light receiving device Dec. 10, 2002
6479825 Low-energy particle sensor Nov. 12, 2002
6462328 Photo-detection sensor and method of manufacturing the same Oct. 8, 2002
6458614 Opto-electronic integrated circuit Oct. 1, 2002
6455858 Semiconductor radiation detector Sep. 24, 2002
6448614 Circuit-incorporating photosensitive device Sep. 10, 2002
6404029 Light sensitive element and light sensitive element having internal circuitry Jun. 11, 2002
6392282 BiCMOS-integrated photodetecting semiconductor device having an avalanche photodiode May. 21, 2002
6380602 Semiconductor device Apr. 30, 2002
6376871 Semiconductor device having photodetector and optical pickup system using the same Apr. 23, 2002
6369426 Transistor with integrated photodetector for conductivity modulation Apr. 9, 2002
6355945 Semiconductor optical device and optoelectronic integrated circuit device including a ZnO buffer layer Mar. 12, 2002
6333544 Integrated photo sensor Dec. 25, 2001
6313484 Circuit-integrated light-receiving device Nov. 6, 2001
6229165 Semiconductor device May. 8, 2001
6214684 Method of forming a semiconductor device using an excimer laser to selectively form the gate insulator Apr. 10, 2001
6198146 Photo detective unit and electric apparatus using the same Mar. 6, 2001
6184054 Optical electronic IC capable of photo detection and its process Feb. 6, 2001
6184100 Method of manufacturing a photodiode Feb. 6, 2001
6184055 CMOS image sensor with equivalent potential diode and method for fabricating the same Feb. 6, 2001
6180969 CMOS image sensor with equivalent potential diode Jan. 30, 2001

1 2 3 4 5 6 7

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