ClassID:

208736

H01L31/1812 - 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; Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic System including only AB alloys, e.g. SiGe

Sub-classes:
Recent Application in this class:
#1
20250015210
2025-01-09

INTEGRATED STRUCTURE OF WAVEGUIDE AND ACTIVE COMPONENT AND MANUFACTURING METHOD THEREOF

#2
20240429332
2024-12-26

Microstructure enhanced absorption photosensitive devices

#3
20240372028
2024-11-07

METHOD OF MANUFACTURING AN OPTICAL SENSOR

#4
20240363777
2024-10-31

DIELECTRIC SIDEWALL STRUCTURE FOR QUALITY IMPROVEMENT IN GE AND SIGE DEVICES

#5
20240347665
2024-10-17

Avalanche photodiodes with lower excess noise and lower bandwidth variation

#6
20240204126
2024-06-20

Silicon carbide-based lateral PN junction extreme ultraviolet detector based on selective-area ion implantation, and preparation method thereof

#7
20240192440
2024-06-13

CURRENT-ASSISTED PHOTONIC DEMODULATOR INCLUDING DOPED MODULATION AND COLLECTION REGIONS ARRANGED VERTICALLY AND LOCATED IN A COMPRESSIVE ZONE

#8
20240186429
2024-06-06

PHOTODIODE WITH INSULATOR LAYER ALONG INTRINSIC REGION SIDEWALL

#9
20240178264
2024-05-30

INTEGRATED CIRCUIT PHOTODETECTOR

#10
20240154053
2024-05-09

GE ON SI PHOTODETECTOR WITH GAIN

#11
20240141499
2024-05-02

METHOD OF FORMING METAL OXIDE LAYER AND METHOD OF MANUFACTURING PEROVSKITE SOLAR CELL USING THE SAME

#12
20240128393
2024-04-18

Germanium-based planar photodiode with a compressed lateral peripheral zone

#13
20240120436
2024-04-11

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#14
20240105870
2024-03-28

PHOTODETECTION ELEMENT AND METHOD FOR MANUFACTURING PHOTODETECTION ELEMENT

#15
20240088313
2024-03-14

SOLAR CELL

#16
20240063317
2024-02-22

Microstructure enhanced absorption photosensitive devices

#17
20230395618
2023-12-07

GERMANIUM-SILICON LIGHT SENSING APPARATUS

#18
20230387335
2023-11-30

PHOTODIODE DETECTOR AND METHOD OF FABRICATING THE SAME

#19
20230369526
2023-11-16

PHOTODETECTORS AND METHODS OF FORMATION

#20
20230369521
2023-11-16

Dielectric sidewall structure for quality improvement in Ge and SiGe devices

#21
20230352606
2023-11-02

SHORT-WAVE INFRARED AND MID-WAVE INFRARED OPTOELECTRONIC DEVICE AND METHODS FOR MANUFACTURING THE SAME

#22
20230350032
2023-11-02

TIME-OF-FLIGHT SENSOR AND METHOD FOR FABRICATING A TIME-OF-FLIGHT SENSOR

#23
20230317869
2023-10-05

Photodiodes

#24
20230290898
2023-09-14

INTEGRATE STRESSOR WITH GE PHOTODIODE USING A SUBSTRATE REMOVAL PROCESS

#25
20230282757
2023-09-07

Method for manufacturing a uv-radiation detector device based on sic, and uv- radiation detector device based on sic

#26
20230178677
2023-06-08

Single-photon avalanche photodiode

#27
20230155048
2023-05-18

Vertical silicon and III-V photovoltaics integration with silicon electronics

#28
20220336695
2022-10-20

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#29
20220336691
2022-10-20

Avalanche photodiodes with lower excess noise and lower bandwidth variation

#30
20220336684
2022-10-20

Capping structures for germanium-containing photovoltaic components and methods of forming the same

#31
20220310871
2022-09-29

Method of manufacturing an optical sensor

#32
20220310857
2022-09-29

Semiconductor device for infrared detection, method of manufacturing semiconductor device for infrared detection and infrared detector

#33
20220293812
2022-09-15

Photoelectric Detection Substrate, Preparation Method Thereof and Photoelectric Detection Apparatus

#34
20220246775
2022-08-04

Microstructure enhanced absorption photosensitive devices

#35
20220238730
2022-07-28

Capping structures for germanium-containing photovoltaic components and methods of forming the same

#36
20220238591
2022-07-28

Integrated circuit photodetector

#37
20220190175
2022-06-16

Ultraviolet detector and preparation method therefor

#38
20220181361
2022-06-09

Pixel arrays including heterogenous photodiode types

#39
20220165907
2022-05-26

Integrate stressor with Ge photodiode using a substrate removal process

#40
20220131024
2022-04-28

Low leakage current germanium-on-silicon photo-devices

#41
20220128712
2022-04-28

Silicon carbide ionizing radiation detector

#42
20220115546
2022-04-14

Photodetectors including a coupling region with multiple tapers

#43
20220102563
2022-03-31

Microstructure enhanced absorption photosensitive devices

#44
20220037539
2022-02-03

Photoreceptor, panel, and method for manufacturing photoreceptor

#45
20220004149
2022-01-06

Black-coloured photovoltaic device

#46
20210399154
2021-12-23

Method for manufacturing a UV-radiation detector device based on SiC, and UV-radiation detector device based on SiC

#47
20210399147
2021-12-23

HIGH PERFORMANCE LONG-LIFETIME CHARGE-SEPARATION PHOTODETECTORS

#48
20210331249
2021-10-28

Method for laser-assisted manufacturing

#49
20210320217
2021-10-14

Avalanche photodiode

#50
20210296524
2021-09-23

SiGeSn VIRTUAL SUBSTRATE FORMED BY MOLECULAR BEAM EPITAXY ON A Si SUBSTRATE FOR THE STRAINED GROWTH OF GeSn

#51
20210249464
2021-08-12

Integrated circuit photodetector

#52
20210234064
2021-07-29

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#53
20210202778
2021-07-01

Separate absorption charge and multiplication avalanche photodiode structure and method of making such a structure

#54
20210167236
2021-06-03

Dielectric sidewall structure for quality improvement in Ge and SiGe devices

#55
20210151621
2021-05-20

Photodetectors with a lateral composition gradient

#56
20210104644
2021-04-08

Process for fabricating at least one tensilely strained planar photodiode

#57
20210066535
2021-03-04

Contacting area on germanium

#58
20210057462
2021-02-25

Photodiodes integrated into a BiCMOS process

#59
20210020803
2021-01-21

OPTOELECTRONIC DEVICE HAVING PHOTODIODES FOR DIFFERENT WAVELENGTHS AND PROCESS FOR MAKING SAME

#60
20210020802
2021-01-21

Silicon carbide detector and preparation method therefor

#61
20210020801
2021-01-21

Method for manufacturing tilted mesa and method for manufacturing detector

#62
20200409001
2020-12-31

Dense wavelength division multiplexing (DWDM) photonic integration platform

#63
20200357841
2020-11-12

Short-wave infrared detector and its integration with CMOS compatible substrates

#64
20200350347
2020-11-05

Germanium-silicon light sensing apparatus

#65
20200321486
2020-10-08

Optical semiconductor device and optical transmission apparatus

#66
20200313029
2020-10-01

Multi-wafer based light absorption apparatus and applications thereof

#67
20200313008
2020-10-01

Contacting area on germanium

#68
20200287064
2020-09-10

Photodetector with integrated reflective grating structure

#69
20200233103
2020-07-23

Silicon carbide single crystal x-ray detector and preparation method

#70
20200203547
2020-06-25

Single-photon avalanche photodiode

#71
20200203400
2020-06-25

PROCESS FOR FABRICATING A PLURALITY OF DIODES FROM A READOUT SUBSTRATE

#72
20200168758
2020-05-28

Method for manufacturing at least one passivated planar photodiode with reduced dark current

#73
20200144443
2020-05-07

METHOD FOR PRODUCING A PHOTODIODE AND PHOTODIODE

#74
20200075793
2020-03-05

Multi-wafer based light absorption apparatus and applications thereof

#75
20200052010
2020-02-13

Multi-sensor optical device for detecting chemical species and manufacturing method thereof

#76
20190371853
2019-12-05

Electromagnetic radiation detector based on wafer bonding

#77
20190326468
2019-10-24

Semiconductor devices with curved-shape silicon germanium structures and optical resonator structures

#78
20190280135
2019-09-12

Room temperature printing method for producing a PV layer sequence and PV layer sequence obtained using the method

#79
20190267498
2019-08-29

Photo-detecting apparatus and photo-detecting method thereof

#80
20190237502
2019-08-01

Image sensor and method for manufacturing image sensor

#81
20190214428
2019-07-11

Germanium-modified, back-side illuminated optical sensor

#82
20190198696
2019-06-27

Heterojunction photovoltaic device and fabrication method

#83
20190140133
2019-05-09

Multi-wafer based light absorption apparatus and applications thereof

#84
20190140132
2019-05-09

Multi-wafer based light absorption apparatus and applications thereof

#85
20190074397
2019-03-07

Avalanche photodiode

#86
20190061000
2019-02-28

Laser-assisted manufacturing system and associated method of use

#87
20190051785
2019-02-14

Active photonic device having a darlington configuration with feedback

#88
20190043954
2019-02-07

Superlattice materials and applications

#89
20190035955
2019-01-31

Dielectric sidewall structure for quality improvement in GE and SIGE devices

#90
20190013200
2019-01-10

High-quality, single-crystalline silicon-germanium films

#91
20180342641
2018-11-29

Preparation Method of Heterojunction Solar Cell and Heterojunction Solar Cell

#92
20180308882
2018-10-25

Light absorption apparatus

#93
20180301570
2018-10-18

Photodiode with improved power absorption

#94
20180287002
2018-10-04

HIGH VOLTAGE PHOTOVOLTAICS WITH STACKED MULTI-JUNCTIONS USING WIDE BANDGAP MATERIALS

#95
20180287001
2018-10-04

HIGH VOLTAGE PHOTOVOLTAICS WITH STACKED MULTI-JUNCTIONS USING WIDE BANDGAP MATERIALS

#96
20180269239
2018-09-20

Germanium-silicon light sensing apparatus

#97
20180226531
2018-08-09

OPTOELECTRONIC DEVICE HAVING PHOTODIODES FOR DIFFERENT WAVELENGTHS AND PROCESS FOR MAKING SAME

#98
20180226528
2018-08-09

Multijunction solar cells on bulk GeSi substrate

#99
20180226247
2018-08-09

Laser assisted SiC growth on silicon

#100
20180212085
2018-07-26

Semiconductor devices, a fluid sensor and a method for forming a semiconductor device

#101
20180202859
2018-07-19

Monolithic integration of ultraviolet and infrared radiation detectors and manufacturing process thereof

#102
20180175084
2018-06-21

Germanium-silicon light sensing apparatus

#103
20180166592
2018-06-14

Semiconductor device with nanostructures and methods of forming the same

#104
20180151673
2018-05-31

Superlattice materials and applications

#105
20180145099
2018-05-24

Graded-semiconductor image sensor

#106
20180090631
2018-03-29

Dielectric sidewall structure for quality improvement in Ge and SiGe devices

#107
20180012918
2018-01-11

Germanium-silicon light sensing apparatus

#108
20180012917
2018-01-11

Germanium-silicon light sensing apparatus

#109
20180012916
2018-01-11

Germanium-silicon light sensing apparatus

#110
20170345851
2017-11-30

Graded-semiconductor image sensor

#111
20170323911
2017-11-09

Light absorption apparatus

#112
20170314989
2017-11-02

Semiconductor device for detecting ultraviolet and infrared radiation and related manufacturing process

#113
20170301818
2017-10-19

Active photonic device having a Darlington configuration with feedback

#114
20170294550
2017-10-12

Multi-wafer based light absorption apparatus and applications thereof

#115
20170236851
2017-08-17

Multi-sensor optical device for detecting chemical species and manufacturing method thereof

#116
20170207360
2017-07-20

Multiband double junction photodiode and related manufacturing process

#117
20170162743
2017-06-08

Germanium photodetector with SOI doping source

#118
20170117429
2017-04-27

Multijunction photovoltaic device having an Si barrier between cells

#119
20170092734
2017-03-30

Diode-based devices and methods for making the same

#120
20170054049
2017-02-23

Germanium photodetector with SOI doping source

#121
20170047467
2017-02-16

Heterojunction photovoltaic device and fabrication method

#122
20170040487
2017-02-09

Silicon germanium photodetector apparatus and other semiconductor devices including curved-shape silicon germanium structures

#123
20170040362
2017-02-09

Germanium-silicon light sensing apparatus

#124
20170040167
2017-02-09

Laser assisted SiC growth on silicon

#125
20170025454
2017-01-26

Multi-wafer based light absorption apparatus and applications thereof

#126
20170018674
2017-01-19

Semiconductor device for a system for measuring the temperature, and manufacturing method thereof

#127
20170018662
2017-01-19

PHOTOACTIVE SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING A PHOTOACTIVE SEMICONDUCTOR COMPONENT

#128
20170004962
2017-01-05

Method of fabricating double sided Si(Ge)/Sapphire/III-nitride hybrid structure

#129
20160351739
2016-12-01

Semiconductor devices, a fluid sensor and a method for forming a semiconductor device

#130
20160314967
2016-10-27

Structures and devices including germanium-tin films and methods of forming same

#131
20160260770
2016-09-08

Method for fabricating image sensor device

#132
20160254407
2016-09-01

Microstructure enhanced absorption photosensitive devices

#133
20160247841
2016-08-25

Light absorption apparatus

#134
20160225938
2016-08-04

Method for producing a photovoltaic solar cell having at least one heterojunction passivated by means of hydrogen diffusion

#135
20160204283
2016-07-14

PHOTOVOLTAIC CELL AND METHOD OF FABRICATING THE SAME

#136
20160133787
2016-05-12

Diode-based devices and methods for making the same

#137
20160118507
2016-04-28

Photovoltaic module including integrated photovoltaic cells

#138
20160111590
2016-04-21

Manufacturing method of semiconductor film, manufacturing method of semiconductor device, and manufacturing method of photoelectric conversion device

#139
20160027950
2016-01-28

Methods Of Low-Temperature Fabrication Of Crystalline Semiconductor Alloy On Amorphous Substrate

#140
20150380590
2015-12-31

ENERGY HARVESTER

#141
20150368833
2015-12-24

Laser epitaxial lift-off of high efficiency solar cell

#142
20150349191
2015-12-03

METHOD FOR PRODUCING A THICK CRYSTALLINE LAYER

#143
20150329988
2015-11-19

Use of freestanding nitride veneers in semiconductor devices

#144
20150268417
2015-09-24

Buried waveguide photodetector

#145
20150255664
2015-09-10

Heterojunction photovoltaic device and fabrication method

#146
20150255501
2015-09-10

SOLID STATE IMAGING DEVICE AND METHOD OF FABRICATING THE SAME

#147
20150180210
2015-06-25

Semiconductor arrangement and formation thereof

#148
20150044811
2015-02-12

Method and apparatus for reducing signal loss in a photo detector

#149
20150020877
2015-01-22

High-efficiency solar photovoltaic cells and modules using thin crystalline semiconductor absorbers

#150
20150010263
2015-01-08

Controlling the composition of electro-absorption media in optical devices

#151
20140345679
2014-11-27

MULTIJUNCTION PHOTOVOLTAIC DEVICE HAVING SIGE(SN) AND GAASNSB CELLS

#152
20140326301
2014-11-06

Multijunction photovoltaic device having SiGe(Sn) and (In)GaAsNBi cells

#153
20140312386
2014-10-23

OPTOELECTRONIC DEVICE HAVING PHOTODIODES FOR DIFFERENT WAVELENGTHS AND PROCESS FOR MAKING SAME

#154
20140264325
2014-09-18

Double sided Si(Ge)/Sapphire/III-nitride hybrid structure

#155
20140248728
2014-09-04

Optoelectronic device with light directing arrangement and method of forming the arrangement

#156
20140197507
2014-07-17

Buried waveguide photodetector

#157
20140186991
2014-07-03

Avalanche photodiode with special lateral doping concentration

#158
20140138789
2014-05-22

P-I-N photodiode with dopant diffusion barrier layer

#159
20140054736
2014-02-27

Method and apparatus for reducing signal loss in a photo detector

#160
20140054444
2014-02-27

Solid state imaging device having a photoelectric conversion layer with plural silicon germanium layers, and method of manufacturing

#161
20140021518
2014-01-23

Display device and manufacturing method thereof

#162
20130320478
2013-12-05

System and method for reducing irregularities on the surface of a backside illuminated photodiode

#163
20130295711
2013-11-07

Self-powered integrated circuit with multi-junction photovoltaic cell

#164
20130270664
2013-10-17

Free-standing two-sided devices

#165
20130202005
2013-08-08

Laser using locally strained germanium on silicon for opto-electronic applications

#166
20130081667
2013-04-04

Thin film solar cell module

#167
20130056053
2013-03-07

SOLAR CELL

#168
20130037855
2013-02-14

SI-GE LAMINATED THIN FILM AND INFRARED SENSOR USING SAME

#169
20130034950
2013-02-07

Method for fabricating P-type polycrystalline silicon-germanium structure

#170
20130025659
2013-01-31

Multi-junction photovoltaic device and fabrication method

#171
20130025658
2013-01-31

Heterojunction photovoltaic device and fabrication method

#172
20130025655
2013-01-31

Heterojunction photovoltaic device and fabrication method

#173
20130025654
2013-01-31

MULTI-JUNCTION PHOTOVOLTAIC DEVICE AND FABRICATION METHOD

#174
20130019927
2013-01-24

USE OF FREESTANDING NITRIDE VENEERS IN SEMICONDUCTOR DEVICES

#175
20130000706
2013-01-03

TANDEM SOLAR CELL WITH IMPROVED TUNNEL JUNCTION

#176
20120318335
2012-12-20

TANDEM SOLAR CELL WITH IMPROVED TUNNEL JUNCTION

#177
20120282718
2012-11-08

Diode-based devices and methods for making the same

#178
20120186641
2012-07-26

INVERTED MULTIJUNCTION SOLAR CELLS WITH GROUP IV ALLOYS

#179
20120139078
2012-06-07

Microbolometer semiconductor material

#180
20120132248
2012-05-31

THIN FILM SOLAR CELL MODULE

#181
20120126247
2012-05-24

Self-powered integrated circuit with multi-junction photovoltaic cell

#182
20120090672
2012-04-19

REO-Ge Multi-Junction Solar Cell

#183
20120085399
2012-04-12

REO-Ge Multi-Junction Solar Cell

#184
20120052619
2012-03-01

Method for manufacturing photoelectric conversion device

#185
20120012168
2012-01-19

PHOTOVOLTAIC DEVICE

#186
20120003787
2012-01-05

Manufacturing method of semiconductor film, manufacturing method of semiconductor device, and manufacturing method of photoelectric conversion device

#187
20110291108
2011-12-01

Semiconductor photodetector with transparent interface charge control layer and method thereof

#188
20110272015
2011-11-10

THIN FILM SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

#189
20110232753
2011-09-29

METHODS OF FORMING A THIN-FILM SOLAR ENERGY DEVICE

#190
20110223706
2011-09-15

METHOD OF FORMING A PHOTODETECTOR

#191
20110186111
2011-08-04

Photovoltaic module including integrated photovoltaic cells

#192
20110169007
2011-07-14

Structures including passivated germanium

#193
20110165724
2011-07-07

Techniques for use of nanotechnology in photovoltaics

#194
20110143495
2011-06-16

METHODS OF FORMING HIGH-EFFICIENCY MULTI-JUNCTION SOLAR CELL STRUCTURES

#195
20110143482
2011-06-16

Suspended germanium photodetector for silicon waveguide

#196
20110140220
2011-06-16

Microelectronic device, in particular back side illuminated image sensor, and production process

#197
20110133203
2011-06-09

Transparent ceramic photo-optical semiconductor high power switches

#198
20110133187
2011-06-09

PHOTO DETECTOR AND METHOD OF MANUFACTURING THE SAME

#199
20110132456
2011-06-09

SOLAR CELL INTEGRATING MONOCRYSTALLINE SILICON AND SILICON-GERMANIUM FILM

#200
20110132445
2011-06-09

HIGH-EFFICIENCY MULTI-JUNCTION SOLAR CELL STRUCTURES

#201
20110126893
2011-06-02

THIN FILM SILICON SOLAR CELL AND MANUFACTURING METHOD THEREOF

#202
20110124146
2011-05-26

METHODS OF FORMING HIGH-EFFICIENCY MULTI-JUNCTION SOLAR CELL STRUCTURES

#203
20110120538
2011-05-26

SILICON GERMANIUM SOLAR CELL

#204
20110068425
2011-03-24

Optical device having light sensor employing horizontal electrical field

#205
20110056542
2011-03-10

Energy conversion device

#206
20110049565
2011-03-03

OPTOELECTRONIC DEVICE AND PROCESS FOR MAKING SAME

#207
20110042701
2011-02-24

Optoelectronic device with light directing arrangement and method of forming the arrangement

#208
20110012217
2011-01-20

Free-standing two-sided device fabrication

#209
20100320502
2010-12-23

Germanium/silicon avalanche photodetector with separate absorption and multiplication regions

#210
20100300505
2010-12-02

Multiple junction photovolatic devices and process for making the same

#211
20100282307
2010-11-11

Multijunction Solar Cells with Group IV/III-V Hybrid Alloys for Terrestrial Applications

#212
20100282306
2010-11-11

Multijunction Solar Cells with Group IV/III-V Hybrid Alloys

#213
20100282305
2010-11-11

Inverted Multijunction Solar Cells with Group IV/III-V Hybrid Alloys

#214
20100275981
2010-11-04

APPARATUS AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENTS, AND PHOTOELECTRIC CONVERSION ELEMENT

#215
20100270589
2010-10-28

PHOTODETECTORS CONVERTING OPTICAL SIGNAL INTO ELECTRICAL SIGNAL

#216
20100267223
2010-10-21

Method of fabricating thin film interface for internal light reflection and impurities isolation

#217
20100237434
2010-09-23

Semiconductor device with low buried resistance and method of manufacturing such a device

#218
20100213561
2010-08-26

Optoelectronic device with germanium photodetector

#219
20100190288
2010-07-29

THIN SILICON OR GERMANIUM SHEETS AND PHOTOVOLATICS FORMED FROM THIN SHEETS

#220
20100176375
2010-07-15

Diode-based devices and methods for making the same

#221
20100129956
2010-05-27

Method for forming a GexSi1-x buffer layer of solar-energy battery on a silicon wafer

#222
20100116338
2010-05-13

HIGH QUALITY SEMICONDUCTOR MATERIAL

#223
20100108131
2010-05-06

Techniques for use of nanotechnology in photovoltaics

#224
20100059119
2010-03-11

SOLAR CELL AND METHOD OF MANUFACTURING THE SAME

#225
20100038736
2010-02-18

Suspended germanium photodetector for silicon waveguide

#226
20100038678
2010-02-18

Photodiode with a reduced dark current and method for the production thereof

#227
20090269878
2009-10-29

EMBEDDED WAVEGUIDE DETECTORS

#228
20090263958
2009-10-22

Method of manufacturing a clathrate compound

#229
20090255581
2009-10-15

THIN FILM SILICON SOLAR CELL AND MANUFACTURING METHOD THEREOF

#230
20090253225
2009-10-08

Method of processing a semiconductor substrate by thermal activation of light elements

#231
20090194152
2009-08-06

THIN-FILM SOLAR CELL HAVING HETERO-JUNCTION OF SEMICONDUCTOR AND METHOD FOR FABRICATING THE SAME

#232
20090108384
2009-04-30

Optoelectronic device with germanium photodetector

#233
20090045346
2009-02-19

X-ray imaging device and method for the manufacturing thereof

#234
20080251116
2008-10-16

Artificial Amorphous Semiconductors and Applications to Solar Cells

#235
20080237802
2008-10-02

Structures including passivated germanium

#236
20080226836
2008-09-18

Clathrate compounds and method of manufacturing

#237
20080128745
2008-06-05

Group III-nitride growth on silicon or silicon germanium substrates and method and devices therefor

#238
20080050887
2008-02-28

Method for fabricating SiGe-on-insulator (SGOI) and Ge-on-insulator (GOI) substrates

#239
20080023070
2008-01-31

Methods and systems for manufacturing polycrystalline silicon and silicon-germanium solar cells

#240
20070259467
2007-11-08

Fabrication of vertical sidewalls on (110) silicon substrates for use in Si/SiGe photodetectors

#241
20070212510
2007-09-13

Thin silicon or germanium sheets and photovoltaics formed from thin sheets

#242
20070164385
2007-07-19

Germanium/silicon avalanche photodetector with separate absorption and multiplication regions

#243
20070116398
2007-05-24

High speed and low loss GeSi/Si electro-absorption light modulator and method of fabrication using selective growth

#244
20070069195
2007-03-29

Silicon germanium semiconductive alloy and method of fabricating same

#245
20070053643
2007-03-08

Ridge technique for fabricating an optical detector and an optical waveguide

#246
20070018270
2007-01-25

Embedded waveguide detectors

#247
20070012876
2007-01-18

Surface-normal optical path length for infrared photodetection

#248
20070006915
2007-01-11

Multi-crystalline silicon-germanium bulk crystal for use as a solar cell and method of making

#249
20060289957
2006-12-28

Germanium/silicon avalanche photodetector with separate absorption and multiplication regions

#250
20060249815
2006-11-09

Technique for passivation of germanium

#251
20060249790
2006-11-09

Method for fabricating SiGe-on-insulator (SGOI) and Ge-on-insulator (GOI) substrates

#252
20060189151
2006-08-24

Method for forming an infrared photodetector with a vertical optical path

#253
20050214964
2005-09-29

Sige super lattice optical detectors

#254
20050183766
2005-08-25

Multi-element polycrystal for solar cells and method of manufacturing the same

#255
20050153474
2005-07-14

Vertical optical path structure for infrared photodetection

#256
20050136626
2005-06-23

Microelectronic structure with a high germanium concentration silicon germanium alloy including a graded buffer layer

#257
20050136566
2005-06-23

Optical system with a high germanium concentration silicon germanium alloy including a graded buffer layer

#258
20050133723
2005-06-23

Surface-normal optical path structure for infrared photodetection

#259
20050093100
2005-05-05

Method for fabricating SiGe-on-insulator (SGOI) and Ge-on-insulator (GOI) substrates

#260
20050053347
2005-03-10

Impurity-based waveguide detectors

#261
20050051767
2005-03-10

Embedded waveguide detectors

#262
16581784
2020-09-01

Silicon carbide integrated circuit including P-N junction photodiode

#263
15805099
2019-10-15

Silicon carbide integrated circuit active photodetector

#264
14944722
2017-04-11

Thermal doping of materials

#265
14563880
2017-03-21

Ultra-high pressure doping of materials