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Class Information
Number: 257/257
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Light responsive or combined with light responsive device
Description: Subject matter wherein the JFET generates an electrical signal when light energy is incident upon it or is combined with a light responsive device.










Sub-classes under this class:

Class Number Class Name Patents
257/258 In imaging array 275


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

Patent Number Title Of Patent Date Issued
8691633 Metal structure for memory device Apr. 8, 2014
8680586 Semiconductor light emitting device including GaAs substrate and method for manufacturing the same Mar. 25, 2014
8674515 3D integrated circuits structure Mar. 18, 2014
8659110 Single-junction photovoltaic cell Feb. 25, 2014
8648397 Semiconductor device, active matrix substrate and display device Feb. 11, 2014
8614756 AD converting circuit, photoelectric converting apparatus, image pickup system, and driving method for AD converting circuit Dec. 24, 2013
8610048 Photosensitive integrated circuit equipped with a reflective layer and corresponding method of production Dec. 17, 2013
8598567 Color-selective quantum dot photodetectors Dec. 3, 2013
8587038 Electric component and method of manufacturing the electric component Nov. 19, 2013
8569758 Touching-type electronic paper and method for manufacturing the same Oct. 29, 2013
8569766 Organic light-emitting display device and method of manufacturing the same Oct. 29, 2013
8563978 Display device and method for manufacturing the same Oct. 22, 2013
8552470 Self-powered integrated circuit with multi-junction photovoltaic cell Oct. 8, 2013
8552475 Apparatus of memory array using FinFETs Oct. 8, 2013
8525165 Active matrix display device with bottom gate zinc oxide thin film transistor Sep. 3, 2013
8525019 Thin film article and method for forming a reduced conductive area in transparent conductive films for photovoltaic modules Sep. 3, 2013
8513587 Image sensor with anti-reflection layer and method of manufacturing the same Aug. 20, 2013
8497527 Device having active region with lower electron concentration Jul. 30, 2013
8487350 Entrenched transfer gate Jul. 16, 2013
8482001 Semiconductor device Jul. 9, 2013
8455886 Light emitting device using GaN LED chip Jun. 4, 2013
8426883 Light emitting device, method of manufacturing the light emitting device, light emitting device package, and lighting unit Apr. 23, 2013
8415195 Method for manufacturing solar cell module Apr. 9, 2013
8361898 Bonding pad structure for back illuminated optoelectronic device and fabricating method thereof Jan. 29, 2013
8357983 Hall effect element having a wide cross shape with dimensions selected to result in improved performance characteristics Jan. 22, 2013
8350266 Display substrate and method of fabricating the same Jan. 8, 2013
8350302 Organic light emitting display apparatus Jan. 8, 2013
8338856 Backside illuminated image sensor with stressed film Dec. 25, 2012
8338865 Liquid crystal display device and semiconductor device Dec. 25, 2012
8310006 Devices, structures, and methods using self-aligned resistive source extensions Nov. 13, 2012
8288780 Organic light emitting display device Oct. 16, 2012
8283677 Nitride semiconductor light-emitting device Oct. 9, 2012
8241950 System and method to manufacture an implantable electrode Aug. 14, 2012
8243770 Quantum photonic imagers and methods of fabrication thereof Aug. 14, 2012
8232123 Organic light emitting diode display with improved on-current, and method for manufacturing the same Jul. 31, 2012
8227793 Photodetector capable of detecting the visible light spectrum Jul. 24, 2012
8217460 Semiconductor device with electrostatic protection device Jul. 10, 2012
8211758 Semiconductor device and method of producing the same Jul. 3, 2012
8203163 Lighting emitting device package and method of fabricating the same including a plating layer at an outer circumference of the package body Jun. 19, 2012
8173991 Optoelectronic semiconductor chip having a multiple quantum well structure May. 8, 2012
8158990 Light emitting device using GaN LED chip Apr. 17, 2012
8124955 Memory devices and methods of forming the same Feb. 28, 2012
8125085 Semiconductor device having wiring with oxide layer of impurity from the wiring Feb. 28, 2012
8120050 Light-emitting element Feb. 21, 2012
8106429 Image sensor and manufacturing method thereof Jan. 31, 2012
8101979 Organic light-emitting display apparatus Jan. 24, 2012
8093595 Thin film array panel and manufacturing method thereof Jan. 10, 2012
8093633 Method and device for wavelength-sensitive photo-sensing Jan. 10, 2012
8076741 Photo sensing element array substrate Dec. 13, 2011
8076697 Solid-state imaging device, method of driving same, and camera apparatus Dec. 13, 2011

1 2 3 4 5 6 7










 
 
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