ClassID:

208566

H01L31/0284 - 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 elements of Group IV of the Periodic System comprising porous silicon as part of the active layer(s)

Recent Application in this class:
#1
20240429332
2024-12-26

Microstructure enhanced absorption photosensitive devices

#2
20240096899
2024-03-21

DISPLAY PANELS

#3
20240063317
2024-02-22

Microstructure enhanced absorption photosensitive devices

#4
20230387150
2023-11-30

IMAGE SENSOR WITH A HIGH ABSORPTION LAYER

#5
20230178677
2023-06-08

Single-photon avalanche photodiode

#6
20230087030
2023-03-23

LEAD SALT THIN FILMS, DEVICES, AND METHODS OF MANUFACTURE

#7
20220246775
2022-08-04

Microstructure enhanced absorption photosensitive devices

#8
20220123158
2022-04-21

EFFICIENT BLACK SILICON PHOTOVOLTAIC DEVICES WITH ENHANCED BLUE RESPONSE

#9
20220102563
2022-03-31

Microstructure enhanced absorption photosensitive devices

#10
20210273127
2021-09-02

Perovskite-silicon tandem solar cell

#11
20210193852
2021-06-24

SUBTRACTIVE METALLIZATION FOR SOLAR CELLS

#12
20210126037
2021-04-29

Pixel definition in a porous silicon quantum dot radiation detector

#13
20210091125
2021-03-25

Image sensor with a high absorption layer

#14
20200259038
2020-08-13

Avalanche photodiode

#15
20200219663
2020-07-09

Hierarchically nanostructured films and applications thereof

#16
20200203547
2020-06-25

Single-photon avalanche photodiode

#17
20200104008
2020-04-02

Display panel and manufacturing method thereof

#18
20190371835
2019-12-05

Image sensor with a high absorption layer

#19
20190267506
2019-08-29

Porous silicon nanowire photovoltaic cell

#20
20190267498
2019-08-29

Photo-detecting apparatus and photo-detecting method thereof

#21
20190189809
2019-06-20

Voltage breakdown device for solar cells

#22
20190131469
2019-05-02

Semiconductor nanowire photoelectric device

#23
20190035946
2019-01-31

SOLAR CELL WAFER

#24
20190027517
2019-01-24

Image sensor with a high absorption layer

#25
20190027315
2019-01-24

Hierarchically nanostructured films and applications thereof

#26
20180351011
2018-12-06

Siloxane-containing solar cell metallization pastes

#27
20180350853
2018-12-06

Image sensor with a high absorption layer

#28
20180175220
2018-06-21

Siloxane-containing solar cell metallization pastes

#29
20180097468
2018-04-05

METHOD OF MANUFACTURING A PHOTOVOLTAIC-THERMOELECTRIC HYBRID DEVICE, AND PHOTOVOLTAIC-THERMOELECTRIC HYBRID DEVICE

#30
20180047858
2018-02-15

Method of manufacturing a semiconductor device

#31
20170373202
2017-12-28

Method for producing a textured structure of a crystalline silicon solar cell

#32
20170288068
2017-10-05

Voltage breakdown device for solar cells

#33
20170263798
2017-09-14

Photodetector and LIDAR device using the same

#34
20170141720
2017-05-18

PHOTOVOLTAIC MODULE FABRICATION WITH THIN SINGLE CRYSTAL EPITAXIAL SILICON DEVICES

#35
20160254407
2016-09-01

Microstructure enhanced absorption photosensitive devices

#36
20160233824
2016-08-11

PHOTOVOLTAIC MODULE FABRICATION WITH THIN SINGLE CRYSTAL EPITAXIAL SILICON DEVICES

#37
20160163887
2016-06-09

SILICON SUBSTRATE FOR SOLAR CELL AND MANUFACTURING METHOD THEREFOR

#38
20160155871
2016-06-02

Process for producing hollow silicon bodies

#39
20160049535
2016-02-18

Flexible Monocrystalline Thin Silicon Cell

#40
20160035913
2016-02-04

Solid state detection devices, methods of making and methods of using

#41
20150340526
2015-11-26

NANOWIRE DEVICE WITH ALUMINA PASSIVATION LAYER AND METHODS OF MAKING SAME

#42
20140040509
2014-02-06

Near field communication mimic device and method of use

#43
20130340824
2013-12-26

Efficient black silicon photovoltaic devices with enhanced blue response

#44
20130256662
2013-10-03

Single-piece photovoltaic structure

#45
20130087194
2013-04-11

SILICON MULTILAYER ANTI-REFLECTIVE FILM WITH GRADUALLY VARYING REFRACTIVE INDEX AND MANUFACTURING METHOD THEREFOR, AND SOLAR CELL HAVING SAME AND MANUFACTURING METHOD THEREFOR

#46
20130081679
2013-04-04

MULTIJUNCTION HYBRID SOLAR CELL INCORPORATING VERTICALLY-ALIGNED SILICON NANOWIRES WITH THIN FILMS

#47
20120289030
2012-11-15

Ion-assisted direct growth of porous materials

#48
20120282726
2012-11-08

METHOD FOR FORMING THIN SEMICONDUCTOR LAYER SUBSTRATES FOR MANUFACTURING SOLAR CELLS

#49
20120181502
2012-07-19

METHOD OF ELECTRICALLY CONTACTING NANOWIRE ARRAYS

#50
20120178204
2012-07-12

Copper-assisted, anti-reflection etching of silicon surfaces

#51
20120153251
2012-06-21

Selective emitter nanowire array and methods of making same

#52
20120153250
2012-06-21

Nanowire device with alumina passivation layer and methods of making same

#53
20120067423
2012-03-22

Flexible monocrystalline thin silicon cell

#54
20100282321
2010-11-11

Silicon microspheres and photonic sponges, production process and their applications

#55
20100193017
2010-08-05

SOLAR PHOTOVOLTAIC STRUCTURE COMPRISING QUANTIZED INTERACTION SENSITIVE NANOCELLS

#56
20100140619
2010-06-10

PHOTOVOLTAIC DEVICE

#57
20100116338
2010-05-13

HIGH QUALITY SEMICONDUCTOR MATERIAL

#58
20100035413
2010-02-11

Active layer for solar cell and the manufacturing method making the same

#59
20090114819
2009-05-07

Infrared sensor unit and process of fabricating the same

#60
20090107549
2009-04-30

PERCOLATING AMORPHOUS SILICON SOLAR CELL

#61
20080268652
2008-10-30

Solution used in the fabrication of a porous semiconductor material, and a method of fabricating said material

#62
20080173879
2008-07-24

Galvanic optocoupler and method of making

#63
20080105301
2008-05-08

Method and structure for hydrogenation of porous monocrystalline silicon substrates

#64
20080006891
2008-01-10

Direct energy conversion devices with a substantially continuous depletion region and methods thereof

#65
20070238216
2007-10-11

Solar cell and its method of manufacture

#66
20070134840
2007-06-14

Methods of making energy conversion devices with a substantially contiguous depletion regions

#67
20070099359
2007-05-03

Carrier multiplication in quantum-confined semiconductor materials

#68
20060151025
2006-07-13

Active layer for solar cell and the manufacturing method making the same

#69
20060096634
2006-05-11

Junction for photovoltaic cells, optical sensors or the like

#70
15372413
2018-01-09

Solar cell hollow circuit and solar cell display device

#71
15089382
2016-11-22

Metallization of solar cells with differentiated P-type and N-type region architectures

#72
14456934
2017-03-14

Microstructured silicon radiation detector