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Class Information
Number: 257/462
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Responsive to non-electrical signal (e.g., chemical, stress, light, or magnetic field sensors) > Electromagnetic or particle radiation > Light > Light responsive pn junction > Phototransistor
Description: Subject matter wherein the pn junction device is a transistor wherein the device generates an electrical signal in response to light incident on the transistor.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8692347 Solid-state imaging device and method of manufacturing solid-state imaging device Apr. 8, 2014
8680640 Solid-state imaging device Mar. 25, 2014
8669626 Optical sensor, optical sensor array, optical sensor driving method, and optical sensor array driving method Mar. 11, 2014
8664739 Image sensor comprising isolated germanium photodetectors integrated with a silicon substrate and silicon circuitry Mar. 4, 2014
8653618 Unit pixel of color image sensor and photo detector thereof Feb. 18, 2014
8625017 CMOS image sensor with shared sensing mode Jan. 7, 2014
8610234 Unit pixel of image sensor and photo detector thereof Dec. 17, 2013
8610228 Solid-state image sensor Dec. 17, 2013
8592934 Semiconductor photo-detection device and radiation detection apparatus Nov. 26, 2013
8587041 Solid-state imaging device and method of manufacturing the same Nov. 19, 2013
8558335 Solid-state imaging device and manufacturing method thereof, and electronic apparatus Oct. 15, 2013
8552520 Semiconductor devices and methods for manufacturing the same Oct. 8, 2013
8546901 High sensitivity image sensors including a single electron field effect transistor and methods of operating the same Oct. 1, 2013
8546859 Semiconductor device with a CMOS image sensor and method of manufacturing such a device Oct. 1, 2013
8502324 Semiconductor wafer having scribe lane alignment marks for reducing crack propagation Aug. 6, 2013
8471313 Solid-state imaging device, method for manufacturing solid-state imaging device, and electronic apparatus Jun. 25, 2013
8450672 CMOS image sensors formed of logic bipolar transistors May. 28, 2013
8440489 Method of manufacturing solar cell May. 14, 2013
8436442 Electromagnetic wave detecting element May. 7, 2013
8436406 Solid-state image sensing device and camera system using the same May. 7, 2013
8368122 Multiple-junction photoelectric device Feb. 5, 2013
8368164 Phototransistor having a buried collector Feb. 5, 2013
8357980 Plasmonic high-speed devices for enhancing the performance of microelectronic devices Jan. 22, 2013
8358167 Photo sensing unit and photo sensor thereof Jan. 22, 2013
8350301 Semiconductor photodiode device and manufacturing method thereof Jan. 8, 2013
8319305 Solid-state image sensing apparatus Nov. 27, 2012
8299484 Optoelectronic semiconductor chip Oct. 30, 2012
8288780 Organic light emitting display device Oct. 16, 2012
8264013 Solid-state image capturing device and electronic information device Sep. 11, 2012
8253213 Photoelectric conversion element, photoelectric conversion element assembly and photoelectric conversion module Aug. 28, 2012
8253215 Mesa heterojunction phototransistor and method for making same Aug. 28, 2012
8232586 Silicon photon detector Jul. 31, 2012
8227882 Light-sensitive component with increased blue sensitivity, method for the production thereof, and operating method Jul. 24, 2012
8207562 Image sensor and method of fabricating the same including a gate insulation layer, a gate electrode, a photodiode and a floating diffusion region Jun. 26, 2012
8193600 Shared-pixel-type image sensor and method of fabricating the same Jun. 5, 2012
8184191 Optical sensor and solid-state imaging device May. 22, 2012
8174087 Electromagnectic wave detecting element May. 8, 2012
8158921 Dual conversion gain gate and capacitor combination Apr. 17, 2012
8159049 Semiconductor structure for imaging detectors Apr. 17, 2012
8149312 CMOS image sensor with shared sensing node Apr. 3, 2012
8138534 Anti-reflection structures for CMOS image sensors Mar. 20, 2012
8134190 Image pickup apparatus and image pickup system Mar. 13, 2012
8115242 Pinned photodiode CMOS pixel sensor Feb. 14, 2012
8093675 Photoelectric conversion element, photoelectric conversion element assembly and photoelectric conversion module Jan. 10, 2012
8084836 Semiconductor photodetector and radiation detecting apparatus Dec. 27, 2011
8076172 Method of manufacturing solid-state imaging device and method of manufacturing electronic apparatus Dec. 13, 2011
8072041 Passivated optical detectors with full protection layer Dec. 6, 2011
8062919 Monolithic silicon-based photonic receiver Nov. 22, 2011
8063424 Embedded photodetector apparatus in a 3D CMOS chip stack Nov. 22, 2011
8058111 Integrated circuit arrangement comprising a pin diode, and production method Nov. 15, 2011

1 2 3 4 5 6 7 8

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