ClassID:

208570

H01L31/02966 - 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 characterised by their semiconductor bodies characterised by the material; Inorganic materials including, apart from doping material or other impurities, only AB compounds, e.g. CdS, ZnS, HgCdTe including ternary compounds, e.g. HgCdTe

Recent Application in this class:
#1
20250022979
2025-01-16

CAMERA HAVING A REDUCED DARK CURRENT PHOTODETECTOR

#2
20240429329
2024-12-26

LAYER STRUCTURES FOR PHOTOVOLTAIC DEVICES AND PHOTOVOLTAIC DEVICES INCLUDING THE SAME

#3
20240405150
2024-12-05

METHOD OF RECOVERING HGCDTE DETECTOR PERFORMANCE AFTER HIGH TEMPERATURE BIAS-INDUCED DEFECT GENERATION

#4
20240222544
2024-07-04

Camera having a reduced dark current photodetector

#5
20240178264
2024-05-30

INTEGRATED CIRCUIT PHOTODETECTOR

#6
20240170600
2024-05-23

HgZnTe DETECTOR ON SILICON SUBSTRATE

#7
20240154049
2024-05-09

PHOTOVOLTAIC DEVICES AND METHOD OF MAKING

#8
20240151588
2024-05-09

Systems and methods for thermal radiation detection

#9
20240088319
2024-03-14

PHOTOVOLTAIC DEVICES AND METHOD OF MANUFACTURING

#10
20240072183
2024-02-29

METHOD FOR FABRICATING A PHOTODIODE STRUCTURE AND PHOTODIODE STRUCTURE

#11
20240055546
2024-02-15

Photovoltaic devices and method of making

#12
20240030367
2024-01-25

PHOTOVOLTAIC DEVICE INCLUDING A P-N JUNCTION AND METHOD OF MANUFACTURING

#13
20230327044
2023-10-12

Reduced dark current photodetector

#14
20230207723
2023-06-29

ALLOYED SEMICONDUCTOR NANOCRYSTALS

#15
20230155043
2023-05-18

PROCESS FOR MANUFACTURING A LOW-NOISE PHOTODETECTOR DEVICE IN A CdHgTe SUBSTRATE

#16
20230152158
2023-05-18

Systems and methods for thermal radiation detection

#17
20230098095
2023-03-30

PHOTODIODE BASED ON STANNOUS SELENIDE SULFIDE NANOSHEET/GaAs HETEROJUNCTION AND PREPARATION METHOD AND USE THEREOF

#18
20230082990
2023-03-16

PHOTOVOLTAIC DEVICES AND SEMICONDUCTOR LAYERS WITH GROUP V DOPANTS AND METHODS FOR FORMING THE SAME

#19
20230082114
2023-03-16

Electrical contact fabrication

#20
20230072648
2023-03-09

Metasurface-coupled Single Photon Avalanche Diode for High Temperature Operation

#21
20230045333
2023-02-09

Photovoltaic devices and method of making

#22
20230041758
2023-02-09

Wireless gamma and/or hard x-ray radiation detector

#23
20230029541
2023-02-02

Radiation detection probe and manufacturing method therefor, and radiation detection chip

#24
20230018071
2023-01-19

Dual band photodiode element and method of making the same

#25
20220367747
2022-11-17

Radiation detector and a method of making it

#26
20220367740
2022-11-17

Electrical device with stress buffer layer and stress compensation layer

#27
20220352408
2022-11-03

Method to deposit thin film high quality absorber layer

#28
20220336687
2022-10-20

DOPING AND PASSIVATION FOR HIGH EFFICIENCY SOLAR CELLS

#29
20220285298
2022-09-08

Hybrid pocket post and tailored via dielectric for 3D-integrated electrical device

#30
20220246786
2022-08-04

Method for producing a double graded CdSeTe thin film structure

#31
20220238736
2022-07-28

Mercury cadmium telluride-black phosphorous van der waals heterojunction infrared polarization detector and preparation method thereof

#32
20220238591
2022-07-28

Integrated circuit photodetector

#33
20220199841
2022-06-23

Semiconductor wafer, radiation detection element, radiation detector, and production method for compound semiconductor monocrystalline substrate

#34
20220158007
2022-05-19

Semiconductor wafer, radiation detection element, radiation detector, and production method for compound semiconductor monocrystalline substrate

#35
20220155150
2022-05-19

Infrared absorption and detection enhancement using plasmonics

#36
20220120619
2022-04-21

Optical detector

#37
20220102572
2022-03-31

P-ohmic contact structure and photodetector using the same

#38
20220085234
2022-03-17

Compliant silicon substrates for heteroepitaxial growth by hydrogen-induced exfoliation

#39
20220052221
2022-02-17

REDUCED DARK CURRENT PHOTODETECTOR WITH CHARGE COMPENSATED BARRIER LAYER

#40
20220045226
2022-02-10

Photovoltaic device including a p-n junction and method of manufacturing

#41
20210399159
2021-12-23

Photovoltaic devices and method of making

#42
20210359160
2021-11-18

Using a compliant layer to eliminate bump bonding

#43
20210349223
2021-11-11

Photon interaction characteristics from a subset of pixels

#44
20210320216
2021-10-14

Photodetection device having a lateral cadmium concentration gradient in the space charge zone

#45
20210249464
2021-08-12

Integrated circuit photodetector

#46
20210223109
2021-07-22

Systems and methods for thermal radiation detection

#47
20210135028
2021-05-06

Adamantine semiconductor and uses thereof

#48
20210111217
2021-04-15

Image sensors with silver-nanoparticle electrodes

#49
20210091250
2021-03-25

Photovoltaic devices including doped semiconductor films

#50
20210036178
2021-02-04

Methods for group V doping of photovoltaic devices

#51
20210013362
2021-01-14

Methods of making semiconductor radiation detector

#52
20200403109
2020-12-24

LAYER STRUCTURES FOR PHOTOVOLTAIC DEVICES AND PHOTOVOLTAIC DEVICES INCLUDING THE SAME

#53
20200395496
2020-12-17

Radiation detecting element and method for producing radiation detecting element

#54
20200381567
2020-12-03

Photovoltaic devices and semiconductor layers with group V dopants and methods for forming the same

#55
20200350459
2020-11-05

Photovoltaic devices and method of making

#56
20200350356
2020-11-05

Tunable infrared pixels having unpatterned graphene layer and conductive metasurface

#57
20200343402
2020-10-29

ABSORBER LAYERS WITH MERCURY FOR PHOTOVOLTAIC DEVICES AND METHODS FOR FORMING THE SAME

#58
20200335655
2020-10-22

Dual band photodiode element and method of making the same

#59
20200203400
2020-06-25

PROCESS FOR FABRICATING A PLURALITY OF DIODES FROM A READOUT SUBSTRATE

#60
20200203399
2020-06-25

Photo detectors

#61
20200162656
2020-05-21

Method and apparatus for nonuniformity correction of IR focal planes

#62
20200150293
2020-05-14

Method and system for increasing radiation sensitivity in semiconductor detectors

#63
20200058818
2020-02-20

Photovoltaic devices and method of manufacturing

#64
20200035739
2020-01-30

Semiconductor device, method of manufacturing the same, and electronic apparatus

#65
20200013919
2020-01-09

Methods of making semiconductor radiation detector

#66
20200003899
2020-01-02

DETECTOR FOR AN OPTICAL DETECTION OF AT LEAST ONE OBJECT

#67
20190386055
2019-12-19

Asymmetrically positioned guard ring contacts

#68
20190371853
2019-12-05

Electromagnetic radiation detector based on wafer bonding

#69
20190363201
2019-11-28

Ag-doped photovoltaic devices and method of making

#70
20190341506
2019-11-07

DOPING AND PASSIVATION FOR HIGH EFFICIENCY SOLAR CELLS

#71
20190310204
2019-10-10

Directed energy and sensing for detection of inconsistencies in laminates

#72
20190296180
2019-09-26

Photovoltaic devices including doped semiconductor films

#73
20190277703
2019-09-12

Optical detector for an optical detection

#74
20190221685
2019-07-18

PHOTOVOLTAIC DEVICE INCLUDING A P-N JUNCTION AND METHOD OF MANUFACTURING

#75
20190120978
2019-04-25

Modular gamma imaging device

#76
20190115490
2019-04-18

Reduced dark current photodetector with charge compensated barrier layer

#77
20190109252
2019-04-11

CdTe-based double heterostructures and related light-conversion devices

#78
20190109247
2019-04-11

Trench double layer heterostructure

#79
20190097079
2019-03-28

Photovoltaic devices and method of making

#80
20190051773
2019-02-14

Radiation detector having pixelated anode strip-electrodes

#81
20180337210
2018-11-22

Photodetection device which has an inter-diode array and is overdoped by metal diffusion and manufacturing method

#82
20180323334
2018-11-08

Photovoltaic devices and method of making

#83
20180309016
2018-10-25

Process for producing an array of mesa-structured photodiodes

#84
20180196148
2018-07-12

RADIATION DETECTOR

#85
20180190842
2018-07-05

Radiation detector having pixelated anode strip-electrodes

#86
20180138330
2018-05-17

Photo detection device using resonance and related method

#87
20180122977
2018-05-03

Rapid pulse annealing of CdZnTe detectors for reducing electronic noise

#88
20180080827
2018-03-22

Portable hyperspectral camera apparatus having semiconductor light emitting devices

#89
20180069047
2018-03-08

RADIATION DETECTOR DEVICE

#90
20180062021
2018-03-01

Semiconductor detector

#91
20180059261
2018-03-01

Semiconductor detector

#92
20180013030
2018-01-11

Avalanche photodiode type structure and method of fabricating such a structure

#93
20170358701
2017-12-14

Reduced dark current photodetector with charge compensated barrier layer

#94
20170352775
2017-12-07

Methods for creating cadmium telluride (CdTe) and related alloy film

#95
20170323993
2017-11-09

DUAL LAYER PHOTOVOLTAIC DEVICE

#96
20170323923
2017-11-09

PHOTON COUNTING DEVICES

#97
20170323922
2017-11-09

Metal oxide interface passivation for photon counting devices

#98
20170317133
2017-11-02

Radiation detector core assembly and method for constructing the same

#99
20170309663
2017-10-26

Photodetection device with overdoped interdiode network and manufacturing method

#100
20170278987
2017-09-28

Photodetector using resonance and related method

#101
20170278826
2017-09-28

Solid-state image capturing apparatus and electronic device for acquiring a normal image and a narrow band image

#102
20170271533
2017-09-21

Photovoltaic device including a p-n junction and method of manufacturing

#103
20170244001
2017-08-24

Photodiode type structure, component and method for manufacturing such a structure

#104
20170213932
2017-07-27

Method for producing a compound photovoltaic cell

#105
20170179183
2017-06-22

Semiconductor device for wafer-scale integration

#106
20170131412
2017-05-11

RADIOPHARMACEUTICAL CZT SENSOR AND APPARATUS

#107
20170108594
2017-04-20

Radiation detector UBM electrode structure body, radiation detector, and method of manufacturing same

#108
20170077329
2017-03-16

Dark current mitigation with diffusion control

#109
20170069782
2017-03-09

Four-Junction Solar Cell and Fabrication Method

#110
20170069780
2017-03-09

Multicolor imaging device using avalanche photodiode

#111
20170062396
2017-03-02

Tiled hybrid array and method of forming

#112
20170033150
2017-02-02

Compositionally graded photodetectors

#113
20170005210
2017-01-05

Aluminum-doped zinc oxysulfide emitters for enhancing efficiency of chalcogenide solar cell

#114
20160377744
2016-12-29

X-ray detector, X-ray imaging device using same, and driving method therefor

#115
20160322530
2016-11-03

Oxide heterojunction for detection of infrared radiation

#116
20160299238
2016-10-13

RADIATION DETECTOR

#117
20160126402
2016-05-05

Systems and methods for detectors having improved internal electrical fields

#118
20160126396
2016-05-05

Photovoltaic devices and method of manufacturing

#119
20160126395
2016-05-05

Photovoltaic devices and method of manufacturing

#120
20160111580
2016-04-21

Method of manufacturing a low noise photodiode

#121
20160069740
2016-03-10

Radiation detector having a bandgap engineered absorber

#122
20160056313
2016-02-25

Compound semiconductor single crystal ingot for photoelectric conversion devices, photoelectric conversion device, and production method for compound semiconductor single crystal ingot for photoelectric conversion devices

#123
20150357502
2015-12-10

GROUP IIB-VIA COMPOUND SOLAR CELLS WITH MINIMUM LATTICE MISMATCH AND REDUCED TELLURIUM CONTENT

#124
20150349151
2015-12-03

Array of mesa photodiodes with an improved MTF

#125
20150340537
2015-11-26

Avalanche photodiode semiconductor structure having a high signal-to-noise ratio and method for manufacturing such a photodiode

#126
20150318418
2015-11-05

Minority carrier based HgCdTe infrared detectors and arrays

#127
20150303322
2015-10-22

CdHgTe photodiodes array

#128
20150303228
2015-10-22

CMOS imaging device having optimized shape, and method for producing such a device by means of photocomposition

#129
20150285676
2015-10-08

Sub-band infra-red irradiation for detector crystals

#130
20150194560
2015-07-09

Stressed semiconductor detector with piezoelectrical component

#131
20150194459
2015-07-09

Radiation detectors and methods of fabricating radiation detectors

#132
20150179832
2015-06-25

Photodetectors based on wurtzite MgZnO

#133
20150063543
2015-03-05

Radiation detectors, methods of manufacturing the radiation detectors, and radiation imaging systems including the radiation detectors

#134
20150008551
2015-01-08

Semiconductor structure, device comprising such a structure, and method for producing a semiconductor structure

#135
20140373908
2014-12-25

Photovoltaic devices

#136
20140370647
2014-12-18

Polycrystalline CdTe thin film semiconductor photovoltaic cell structures for use in solar electricity generation

#137
20140360565
2014-12-11

Photovoltaic devices and method of making

#138
20140342493
2014-11-20

Radiation detector having a bandgap engineered absorber

#139
20140326315
2014-11-06

Photovoltaic devices and method of making

#140
20140319580
2014-10-30

P-N diode having a controlled heterostructure self-positioned on HgCdTe, for infrared imagers

#141
20140319465
2014-10-30

Photodetection device

#142
20140261688
2014-09-18

High efficiency photovoltaic device employing cadmium sulfide telluride and method of manufacture

#143
20140261687
2014-09-18

Method of reducing semiconductor window layer loss during thin film photovoltaic device fabrication, and resulting device structure

#144
20140248738
2014-09-04

Method of p-type doping of cadmium telluride

#145
20140246598
2014-09-04

Radiation detector

#146
20140246093
2014-09-04

Method of forming a buffer layer in a solar cell, and a solar cell formed by the method

#147
20140231750
2014-08-21

Quantum well infrared photodetectors using II-VI material systems

#148
20140216550
2014-08-07

Photovoltaic device including a P-N junction and method of manufacturing

#149
20140216535
2014-08-07

Photovoltaic device with protective layer over a window layer and method of manufacture of the same

#150
20140183682
2014-07-03

Avalanche photodiode-type semiconductor structure with low response time and process for producing such a structure

#151
20140166086
2014-06-19

Magnetically polarized photonic device

#152
20140147962
2014-05-29

Minority carrier based HgCdTe infrared detectors and arrays

#153
20140131632
2014-05-15

ALLOYED SEMICONDUCTOR NANOCRYSTALS

#154
20140124020
2014-05-08

Polycrystalline CDTE thin film semiconductor photovoltaic cell structures for use in solar electricity generation

#155
20140053895
2014-02-27

INTENTIONALLY-DOPED CADMIUM OXIDE LAYER FOR SOLAR CELLS

#156
20130126999
2013-05-23

Radiation detectors and methods of fabricating radiation detectors

#157
20130115731
2013-05-09

Method of manufacturing radiation detector

#158
20130098433
2013-04-25

Photovoltaic device and method of formation

#159
20130015361
2013-01-17

Radiopharmaceutical CZT sensor and apparatus

#160
20130005068
2013-01-03

Method for manufacturing an electromagnetic radiation detector and detector obtained by a growth substrate removal method

#161
20120298190
2012-11-29

Perpetual energy harvester and method of fabrication

#162
20120273838
2012-11-01

Minority carrier based HgCdTe infrared detectors and arrays

#163
20120264254
2012-10-18

Method of cadmium molecular beam based anneals for manufacture of HgCdTe photodiode arrays

#164
20120235028
2012-09-20

Photodetector capable of detecting the visible light spectrum

#165
20120083068
2012-04-05

Photovoltaic device and method for making

#166
20120073649
2012-03-29

High volume method of making low-cost, lightweight solar materials

#167
20120073638
2012-03-29

InP-Based Multi-Junction Photovoltaic and Optoelectronic Devices

#168
20120067422
2012-03-22

PHOTOVOLTAIC DEVICE WITH A METAL SULFIDE OXIDE WINDOW LAYER

#169
20120058595
2012-03-08

Development of an electronic device quality aluminum antimonide (AlSb) semiconductor for solar cell applications

#170
20120045887
2012-02-23

COMPOSITIONS OF DOPED, CO-DOPED AND TRI-DOPED SEMICONDUCTOR MATERIALS

#171
20110309410
2011-12-22

REDUCED DARK CURRENT PHOTODETECTOR

#172
20110156198
2011-06-30

Method of fabricating patterned CZT and CdTe devices

#173
20110156097
2011-06-30

REDUCED DARK CURRENT PHOTODETECTOR

#174
20110143492
2011-06-16

Method of p-type doping of cadmium telluride

#175
20110139247
2011-06-16

GRADED ALLOY TELLURIDE LAYER IN CADMIUM TELLURIDE THIN FILM PHOTOVOLTAIC DEVICES AND METHODS OF MANUFACTURING THE SAME

#176
20110088768
2011-04-21

METHOD OF ANNEALING CADMIUM TELLURIDE PHOTOVOLTAIC DEVICE

#177
20110031401
2011-02-10

Radiation detector having a bandgap engineered absorber

#178
20110005594
2011-01-13

Photovoltaic Devices Including Zinc

#179
20110005591
2011-01-13

Solar cell front contact doping

#180
20110001124
2011-01-06

Photodetector capable of detecting the visible light spectrum

#181
20100291724
2010-11-18

Method of producing high performance photovoltaic and thermoelectric nanostructured bulk and thin films

#182
20100159631
2010-06-24

Reduced dark current photodetector

#183
20100015753
2010-01-21

Polycrystalline CDTE thin film semiconductor photovoltaic cell structures for use in solar electricity generation

#184
20100012188
2010-01-21

High power efficiency, large substrate, polycrystalline CdTe thin film semiconductor photovoltaic cell structures grown by molecular beam epitaxy at high deposition rate for use in solar electricity generation

#185
20100001188
2010-01-07

Method of construction of CTE matching structure with wafer processing and resulting structure

#186
20090321730
2009-12-31

Compositions of doped, co-doped and tri-doped semiconductor materials

#187
20090305459
2009-12-10

Methods of splitting CdZnTe layers from CdZnTe substrates for the growth of HgCdTe

#188
20090194166
2009-08-06

Photovoltaic devices including doped semiconductor films

#189
20090001278
2009-01-01

Multi colour photon detectors

#190
20080305573
2008-12-11

Photovoltaically Active Semiconductor Material and Photovoltaic Cell

#191
20080258066
2008-10-23

Multi-functional cathode packaging design for solid-state radiation detectors

#192
20080190484
2008-08-14

Multiband semiconductor compositions for photovoltaic devices

#193
20080157255
2008-07-03

SEMICONDUCTOR RADIATION DETECTOR AND RADIATION DETECTION EQUIPMENT

#194
20080113495
2008-05-15

Method of construction of CTE matching structure with wafer processing and resulting structure

#195
20070224722
2007-09-27

INDIUM FEATURES ON MULTI-CONTACT CHIPS

#196
20070215900
2007-09-20

Reduced dark current photodetector

#197
20070034898
2007-02-15

Heterojunction photodiode

#198
20070029485
2007-02-08

Method of operating an avalanche photodiode for reducing gain normalized dark current

#199
20060261383
2006-11-23

Compound semiconductor film, solar cell, and methods for producing those

#200
20060118722
2006-06-08

Method and apparatus providing single bump, multi-color pixel architecture

#201
20060118721
2006-06-08

Resonant cavity enhanced device and a method for fabricating same

#202
20060112984
2006-06-01

Multiband semiconductor compositions for photovoltaic devices

#203
20060028882
2006-02-09

Alloyed semiconductor nanocrystals

#204
20050268841
2005-12-08

Radiation detector

#205
20050121692
2005-06-09

On-p-GaAs substrate Zn1−xMgxSySe1−y pin photodiode and on-p-GaAs substrate Zn1−xMgxSySe1−y avalanche photodiode

#206
20050045910
2005-03-03

Photodiode having voltage tunable spectral response

#207
20050009228
2005-01-13

Semiconductor device with higher oxygen (02) concentration within window layers and method for making

#208
17897162
2023-11-14

Reduced dark current photodetector

#209
17181669
2022-10-04

Reduced dark current photodetector with continuous photodetector layer

#210
16774353
2020-04-28

Trench double layer heterostructure

#211
16177772
2019-05-21

Coded aperture system of imaging with a plurality of detectors in a spaced-apart configuration

#212
15359532
2017-11-07

All-wavelength (VIS-LWIR) transparent electrical contacts and interconnects and methods of making them