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Class Information
Number: 257/E27.127
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)
Description: This subclass is indented under subclass E27.122. This subclass is substantially the same in scope as ECLA classification H01L27/144.

Sub-classes under this class:

Class Number Class Name Patents
257/E27.13 Imager including structural or functional details of the device (epo) 222
257/E27.128 With at least one potential barrier or surface barrier (epo) 302

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8476102 Solid state image pickup device and method for manufacturing solid state image pickup device Jul. 2, 2013
8445986 Image pickup apparatus, radiation image pickup apparatus and radiation image pickup system May. 21, 2013
8072040 Image pickup apparatus, radiation image pickup apparatus and radiation image pickup system Dec. 6, 2011
8044478 Image sensor comprising a photodiode in a crystalline semiconductor layer and manufacturing method thereof Oct. 25, 2011
8039846 Light emitting diode having a thermal conductive substrate and method of fabricating the same Oct. 18, 2011
8026553 Semiconductor memory device and manufacturing method thereof Sep. 27, 2011
7932184 Method of manufacturing solar cell module and solar cell module thus manufactured Apr. 26, 2011
7821016 Light activated silicon controlled switch Oct. 26, 2010
7781806 Optical erase memory structure Aug. 24, 2010
7781252 Method of manufacturing CMOS image sensor Aug. 24, 2010
7715162 Optically triggered electro-static discharge protection circuit May. 11, 2010
7682930 Method of forming elevated photosensor and resulting structure Mar. 23, 2010
7378687 Photothyristor device, bidirectional photothyristor device and electronic apparatus May. 27, 2008
6973225 Techniques for attaching rotated photonic devices to an optical sub-assembly in an optoelectronic package Dec. 6, 2005
6803614 Solid-state imaging apparatus and camera using the same apparatus Oct. 12, 2004
6791153 Photo detector with passivation layer and antireflection layer made of the same material Sep. 14, 2004
6465846 Semiconductor integrated circuit device having trench-type photodiode Oct. 15, 2002
6455872 Photo-detector Sep. 24, 2002
6433366 Circuit-incorporating light receiving device and method of fabricating the same Aug. 13, 2002
6417553 Semiconductor wafer with sensors for detecting radiation on the semiconductor wafer Jul. 9, 2002
6380603 Photosensitive device with internal circuitry that includes on the same substrate Apr. 30, 2002
6316955 Photoelectric conversion integrated circuit device Nov. 13, 2001
6278105 Transistor utilizing photonic band-gap material and integrated circuit devices comprising same Aug. 21, 2001
5982011 Photodiode structure augmented with active area photosensitive regions Nov. 9, 1999
5920091 Method of fabricating highly sensitive photo sensor and structure of the same Jul. 6, 1999
5905272 Optical receiver May. 18, 1999
5739065 Method of fabricating a highly sensitive photo sensor Apr. 14, 1998
5576221 Manufacturing method of semiconductor device Nov. 19, 1996
5523557 Optoelectronic device integrating a light guide and a photodetector having two diodes arranged side by side on a semiconductor substrate Jun. 4, 1996
5446285 Human body sensing device and method for fabricating the same Aug. 29, 1995
5410145 Light detector using reverse biased photodiodes with dark current compensation Apr. 25, 1995
5404006 High power capacity optical receiver apparatus and method employing distributed photodetectors Apr. 4, 1995
5401953 Optically-switched submillimeter-wave oscillator and radiator having a switch-to-switch propagation delay Mar. 28, 1995
5389812 Photodetector array having high pixel density Feb. 14, 1995
5354981 Switching photosensitive matrix device Oct. 11, 1994
5328853 Method of making a photodetector array having high pixel density Jul. 12, 1994
5276349 Semiconductor integrated circuit device Jan. 4, 1994
5013904 Integrated photodetector with hysteresis May. 7, 1991
4961096 Semiconductor image position sensitive device with primary and intermediate electrodes Oct. 2, 1990
4948741 Polysilicon photoconductor for integrated circuits Aug. 14, 1990
4920394 Photo-sensing device with S-shaped response curve Apr. 24, 1990
4916505 Composite unipolar-bipolar semiconductor devices Apr. 10, 1990
4916502 Semiconductor device to be coupled with a control circuit by a photocoupler Apr. 10, 1990
4884119 Integrated multiple quantum well photonic and electronic devices Nov. 28, 1989
4821091 Polysilicon photoconductor for integrated circuits Apr. 11, 1989
4549782 Active optical fiber tap Oct. 29, 1985
4514755 Solid-state color imager with two layer three story structure Apr. 30, 1985
4482881 Thick extended contact photoconductor Nov. 13, 1984
4446364 Photoelectric converter on a transmissive substrate having light shielding May. 1, 1984
4443813 Solid-state color imager with two layer three story structure Apr. 17, 1984

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