ClassID:

208705

H01L31/1126 - CPC Classification

Classification description:

Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors; Devices sensitive to infra-red, visible or ultra-violet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor; Devices with PN homojunction gate the device being a field-effect phototransistor

Recent Application in this class:
#1
20250072129
2025-02-27

MONOLITHIC OPTO-MOSFET RELAY AND MANUFACTURING METHOD THEREOF

#2
20240322062
2024-09-26

Light Sensitive Semiconductor Structures

#3
20240204128
2024-06-20

HIGH VOLTAGE AND HIGH-POWER DIAMOND BASED JUNCTION-GATE FIELD EFFECT TRANSISTOR (JFET) SWITCH WITH PHOTO-CONTROLLED GATE

#4
20240120428
2024-04-11

HIGH VOLTAGE AND HIGH-POWER DIAMOND BASED JUNCTION-GATE FIELD EFFECT TRANSISTOR (JFET) SWITCH WITH PHOTO-CONTROLLED GATE

#5
20230327043
2023-10-12

PHOTODETECTOR, MODULATOR, SEMICONDUCTOR DEVICE AND SEMICONDUCTOR APPARATUS

#6
20230245577
2023-08-03

COLLISION DETECTOR, COLLISION DETECTION SYSTEM, AND METHOD OF USING SAME

#7
20220262968
2022-08-18

Opto-electronic device and image sensor including the same

#8
20220181570
2022-06-09

Graphene-based photodetector

#9
20200393549
2020-12-17

DEPTH SENSOR COMPRISING HYBRID PIXEL

#10
20200021360
2020-01-16

Visible light communication sensor

#11
20200021359
2020-01-16

Visible light communication sensor and visible light communication method

#12
20200020822
2020-01-16

Sensing device

#13
20200018700
2020-01-16

Sensing apparatus

#14
20190257690
2019-08-22

MoSbased photosensor for detecting both light wavelength and intensity

#15
20190181292
2019-06-13

PHOTON-EFFECT TRANSISTOR

#16
20190157488
2019-05-23

Field-effect photovoltaic elements

#17
20190097076
2019-03-28

Microfluidic system and method for driving the same

#18
20180130864
2018-05-10

Multiple subthreshold swing circuit and application to displays and sensors

#19
20180122912
2018-05-03

Ring-type field effect transistor for terahertz wave detection, which uses gate metal as antenna

#20
20170331251
2017-11-16

Light-effect transistor (LET)

#21
20170301819
2017-10-19

Antenna-assisted photovoltaic graphene detectors

#22
20170084761
2017-03-23

Photoelectric device and electronic apparatus including the same

#23
20170062636
2017-03-02

Guided-wave photodetector apparatus employing mid-bandgap states of semiconductor materials, and fabrication methods for same

#24
20160172392
2016-06-16

Mechanisms for forming backside illuminated image sensor device structure

#25
20160043264
2016-02-11

Photon-effect transistor

#26
20150372159
2015-12-24

SYSTEMS AND METHODS FOR GRAPHENE PHOTODETECTORS

#27
20150287855
2015-10-08

Electro-optical device

#28
20150179688
2015-06-25

Imaging apparatus, imaging system and manufacturing method of imaging apparatus

#29
20150053980
2015-02-26

Photodetector using surface plasmon resonance and image sensor having the same

#30
20140374808
2014-12-25

SEMICONDUCTOR COMPONENT WITH TRENCH GATE

#31
20140361356
2014-12-11

Active pixel sensor with nanowire structured photodetectors

#32
20130180564
2013-07-18

Field-effect photovoltaic elements

#33
20130009040
2013-01-10

Active pixel sensor with nanowire structured photodetectors

#34
20110133060
2011-06-09

Active pixel sensor with nanowire structured photodetectors

#35
20100025595
2010-02-04

Electro-optical device including nanocrystals

#36
20090243589
2009-10-01

Surface-plasmon detector based on a field-effect transistor

#37
20090166674
2009-07-02

Ultraviolet light receiving element

#38
20090026967
2009-01-29

Optically-triggered multi-stage power system and devices

#39
20080099797
2008-05-01

Method and device for sensing radiation

#40
20070114585
2007-05-24

Active photosensitive structure with buried depletion layer

#41
20070114584
2007-05-24

Active photosensitive structure with buried depletion layer

#42
20060194418
2006-08-31

Smooth surface liquid phase epitaxial germanium

#43
20060194357
2006-08-31

High-density germanium-on-insulator photodiode array

#44
20060043520
2006-03-02

Active photosensitive structure with buried depletion layer