ClassID:

208569

H01L31/02963 - 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 characterised by the doping material

Recent Application in this class:
#1
20250063848
2025-02-20

Cadmium Selenide Based Photovoltaic Devices And Methods For Forming The Same

#2
20250063846
2025-02-20

ADJACENT COMPENSATED CODOPING IN SEMICONDUCTOR MATERIALS

#3
20240154049
2024-05-09

PHOTOVOLTAIC DEVICES AND METHOD OF MAKING

#4
20240063316
2024-02-22

DOPED PHOTOVOLTAIC SEMICONDUCTOR LAYERS AND METHODS OF MAKING

#5
20230317870
2023-10-05

CADMIUM TELLURIDE SOLAR CELL AND PREPARATION METHOD THEREOF

#6
20230299218
2023-09-21

Method for forming hole transport layer on surface of substrate, hole transport layer, solar cell and preparation method therefor, and photovoltaic module

#7
20230082990
2023-03-16

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

#8
20220285569
2022-09-08

Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks

#9
20220246786
2022-08-04

Method for producing a double graded CdSeTe thin film structure

#10
20220045225
2022-02-10

Doped photovoltaic semiconductor layers and methods of making

#11
20210376177
2021-12-02

Buffer layers for photovoltaic devices with group V doping

#12
20210359152
2021-11-18

Methods and systems for use with photovoltaic devices

#13
20210320216
2021-10-14

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

#14
20210210606
2021-07-08

OXYGEN GETTERS FOR ACTIVATION OF GROUP V DOPANTS IN II-VI SEMICONDUCTOR MATERIALS

#15
20210143288
2021-05-13

Doped photovoltaic semiconductor layers and methods of making

#16
20210091250
2021-03-25

Photovoltaic devices including doped semiconductor films

#17
20210075219
2021-03-11

Method and apparatus for operating a photovoltaic device

#18
20210036178
2021-02-04

Methods for group V doping of photovoltaic devices

#19
20200381567
2020-12-03

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

#20
20200350446
2020-11-05

Method for obtaining an n-type doped metal chalcogenide quantum dot solid-state film, and an optoelectronic device comprising the obtained film

#21
20200152114
2020-05-14

Display apparatus

#22
20200035844
2020-01-30

Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks

#23
20190363201
2019-11-28

Ag-doped photovoltaic devices and method of making

#24
20190341506
2019-11-07

DOPING AND PASSIVATION FOR HIGH EFFICIENCY SOLAR CELLS

#25
20190296180
2019-09-26

Photovoltaic devices including doped semiconductor films

#26
20190088189
2019-03-21

Display apparatus

#27
20190081199
2019-03-14

Vapor transport deposition method and system for material co-deposition

#28
20180358487
2018-12-13

Devices and methods featuring the addition of refractory metals to contact interface layers

#29
20180337210
2018-11-22

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

#30
20180331238
2018-11-15

SOLAR CELL AND METHOD FOR PREPARING SAME

#31
20180308994
2018-10-25

Semiconductor nanoparticle dispersion, a photoelectric conversion element, and an image pickup device for substantially uniform absorption edge wavelength

#32
20180308941
2018-10-25

TWO-DIMENSIONAL ELECTRONIC DEVICES AND RELATED FABRICATION METHODS

#33
20180196148
2018-07-12

RADIATION DETECTOR

#34
20180119292
2018-05-03

Hybrid photo-electrochemical and photo-voltaic cells

#35
20180013031
2018-01-11

Polaritonic hot electron infrared photodetector

#36
20170236958
2017-08-17

PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION MODULE

#37
20170148938
2017-05-25

Photodetectors exploiting electrostatic trapping and percolation transport

#38
20170133541
2017-05-11

P-Type Solar Cell and the Production Thereof

#39
20170133540
2017-05-11

P-Type Solar Cell and the Production Thereof

#40
20170104110
2017-04-13

PHOTOVOLTAIC DEVICE CONTAINING AN N-TYPE DOPANT SOURCE

#41
20170092803
2017-03-30

Vapor transport deposition method and system for material co-deposition

#42
20170084762
2017-03-23

PHOTOVOLTAIC DEVICES INCLUDING MG-DOPED SEMICONDUCTOR FILMS

#43
20170005210
2017-01-05

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

#44
20160322530
2016-11-03

Oxide heterojunction for detection of infrared radiation

#45
20160308086
2016-10-20

Method of manufacturing thin-film solar cells with a p-type CdTe layer

#46
20160308078
2016-10-20

METHOD OF ETCHING A SEMICONDUCTOR LAYER OF A PHOTOVOLTAIC DEVICE

#47
20160299238
2016-10-13

RADIATION DETECTOR

#48
20160293783
2016-10-06

Semiconductor nanoparticle dispersion for a photoelectric conersion layer

#49
20160126398
2016-05-05

Photovoltaic devices including doped semiconductor films

#50
20160126378
2016-05-05

Photovoltaic devices and methods for making the same

#51
20160064616
2016-03-03

Transparent conductive structure, device comprising the same, and the manufacturing method thereof

#52
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

#53
20150303322
2015-10-22

CdHgTe photodiodes array

#54
20150236173
2015-08-20

Photovaltaic device conducting layer

#55
20150221810
2015-08-06

Controlling the stoichiometry and doping of semiconductor materials

#56
20150091113
2015-04-02

X-ray sensor and method of manufacturing the same

#57
20150079725
2015-03-19

Method and apparatus providing multi-step deposition of thin film layer

#58
20150075613
2015-03-19

SOLAR CELL

#59
20150072466
2015-03-12

Doping an absorber layer of a photovoltaic device via diffusion from a window layer

#60
20150053259
2015-02-26

P-TYPE DOPING OF II-VI MATERIALS WITH RAPID VAPOR DEPOSITION USING RADICAL NITROGEN

#61
20140366940
2014-12-18

SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME

#62
20140326315
2014-11-06

Photovoltaic devices and method of making

#63
20140261688
2014-09-18

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

#64
20140248738
2014-09-04

Method of p-type doping of cadmium telluride

#65
20140227826
2014-08-14

Method for treating a semiconductor

#66
20140220727
2014-08-07

Methods of making photovoltaic devices

#67
20140070354
2014-03-13

Manufacture of N-type chalcogenide compositions and their uses in photovoltaic devices

#68
20140060635
2014-03-06

Photovoltaic devices

#69
20140060634
2014-03-06

USE OF AN INERT GRAPHITE LAYER IN A BACK CONTACT OF A PHOTOVOLTAIC CELL

#70
20140053895
2014-02-27

INTENTIONALLY-DOPED CADMIUM OXIDE LAYER FOR SOLAR CELLS

#71
20130298992
2013-11-14

Photovoltaic device

#72
20130230944
2013-09-05

Doping an absorber layer of a photovoltaic device via diffusion from a window layer

#73
20130183794
2013-07-18

Method and system of providing dopant concentration control in different layers of a semiconductor device

#74
20130143352
2013-06-06

Photovoltaic devices including MG-doped semiconductor films

#75
20130078757
2013-03-28

Methods of making photovoltaic devices

#76
20130074914
2013-03-28

PHOTOVOLTAIC DEVICES

#77
20130068301
2013-03-21

Method of etching a semiconductor layer of a photovoltaic device

#78
20130000726
2013-01-03

THIN FILM PHOTOVOLTAIC CELL, A METHOD FOR MANUFACTURING, AND USE

#79
20120305064
2012-12-06

Photovoltaic devices and method of making

#80
20120264253
2012-10-18

METHOD OF FABRICATING SOLAR CELL

#81
20120202341
2012-08-09

N-type doping of zinc telluride

#82
20120202340
2012-08-09

N-TYPE DOPING OF ZINC TELLURIDE

#83
20120104383
2012-05-03

SEMICONDUCTOR DEVICE HAVING ZINC OXIDE THIN FILM AND MANUFACTURING METHOD THEREOF

#84
20120067392
2012-03-22

Photovoltaic device containing an N-type dopant source

#85
20120042950
2012-02-23

p-Doping of CdTe polycrystalline thin film based on Cd vacancy theory

#86
20110315220
2011-12-29

PHOTOVOLTAIC CELL AND METHODS FOR FORMING A BACK CONTACT FOR A PHOTOVOLTAIC CELL

#87
20110277812
2011-11-17

PHOTOVOLTAIC DEVICE CONDUCTING LAYER

#88
20110265874
2011-11-03

CADMIUM SULFIDE LAYERS FOR USE IN CADMIUM TELLURIDE BASED THIN FILM PHOTOVOLTAIC DEVICES AND METHODS OF THEIR MANUFACTURE

#89
20110143492
2011-06-16

Method of p-type doping of cadmium telluride

#90
20110100460
2011-05-05

Manufacture of n-type chalcogenide compositions and their uses in photovoltaic devices

#91
20100288359
2010-11-18

Photovoltaic device

#92
20100276785
2010-11-04

DOPING OF SEMICONDUCTOR LAYER FOR IMPROVED EFFICIENCY OF SEMICONDUCTOR STRUCTURES

#93
20100243056
2010-09-30

LAYER FOR THIN FILM PHOTOVOLTAICS AND A SOLAR CELL MADE THEREFROM

#94
20100243039
2010-09-30

LAYER FOR THIN FILM PHOTOVOLTAICS AND A SOLAR CELL MADE THEREFROM

#95
20100212731
2010-08-26

Photovoltaic Devices Including Controlled Copper Uptake

#96
20100184249
2010-07-22

Continuous deposition process and apparatus for manufacturing cadmium telluride photovoltaic devices

#97
20100180935
2010-07-22

Multiple band gapped cadmium telluride photovoltaic devices and process for making the same

#98
20100059112
2010-03-11

Photovoltaic devices including Mg-doped semiconductor films

#99
20090194166
2009-08-06

Photovoltaic devices including doped semiconductor films

#100
20090133745
2009-05-28

Photovoltaic cell comprising a photovoltaically active semiconductor material comprising a particular portion of tellurium ions replaced with halogen and nitrogen ions

#101
20080210304
2008-09-04

Photovoltaic Cell Comprising a Photovotaically Active Semi-Conductor Material Contained Therein

#102
20080163928
2008-07-10

Photovoltaic Cell Containing a Semiconductor Photovoltaically Active Material

#103
20070022947
2007-02-01

Process for preparing p-n junctions having a p-type ZnO film

#104
20050287817
2005-12-29

Low dielectric constant group II-VI insulator

#105
20050285138
2005-12-29

Persistent p-type group II-IV semiconductors

#106
20050285119
2005-12-29

Dynamic p-n junction growth

#107
20050130844
2005-06-16

Metal oxide semiconductor thin film and method of producing the same