ClassID:

205465

H01J45/00 - CPC Classification

Classification description:

Discharge tubes functioning as thermionic generators

Recent Application in this class:
#1
20260068526
2026-03-05

SYSTEM AND METHOD FOR WORK FUNCTION REDUCTION AND THERMIONIC ENERGY CONVERSION

#2
20260058110
2026-02-26

ENERGY CONVERTER SYSTEM, METHOD OF FABRICATION, AND METHOD OF OPERATION

#3
20250151620
2025-05-08

METHODS FOR FABRICATION, MANUFACTURE AND PRODUCTION OF ENERGY HARVESTING COMPONENTS AND DEVICES

#4
20250029744
2025-01-23

SYSTEM AND METHOD FOR THERMIONIC ENERGY CONVERSION

#5
20240382774
2024-11-21

AUTONOMOUS ELECTRICAL POWER SOURCES

#6
20240379256
2024-11-14

System and method for thermionic energy conversion

#7
20240292756
2024-08-29

SYSTEMS AND DEVICES POWERED BY AUTONOMOUS ELECTRICAL POWER SOURCES

#8
20240290594
2024-08-29

METHOD FOR EVALUATING THERMIONIC ELECTRON EMITTER IN SITU

#9
20240260469
2024-08-01

METHODS FOR FABRICATION, MANUFACTURE AND PRODUCTION OF AN AUTONOMOUS ELECTRICAL POWER SOURCE

#10
20240216713
2024-07-04

ENERGY AUGMENTATION STRUCTURES FOR USE WITH ENERGY EMITTERS AND COLLECTORS

#11
20240213008
2024-06-27

SMALL GAP DEVICE SYSTEM AND METHOD OF FABRICATION

#12
20240115878
2024-04-11

ENERGY AUGMENTATION STRUCTURES, ENERGY EMITTERS OR ENERGY COLLECTORS CONTAINING THE SAME, AND THEIR USE IN SOLAR CELLS AND OTHER ENERGY CONVERSION DEVICES

#13
20240062921
2024-02-22

Structured plasma cell energy converter for a nuclear reactor

#14
20230420233
2023-12-28

SMALL GAP DEVICE SYSTEM AND METHOD OF FABRICATION

#15
20230332768
2023-10-19

Burner system and method of operation

#16
20230256256
2023-08-17

Structurally embedded and inhospitable environment systems having autonomous electrical power sources

#17
20230215713
2023-07-06

Autonomous electrical power sources

#18
20230210009
2023-06-29

INTEGRATED CIRCUIT COMPONENTS INCORPORATING ENERGY HARVESTING COMPONENTS/DEVICES, AND METHODS FOR FABRICATION, MANUFACTURE AND PRODUCTION OF INTEGRATED CIRCUIT COMPONENTS INCORPORATING ENERGY HARVESTING COMPONENTS/DEVICES

#19
20230197298
2023-06-22

Structured plasma cell energy converter for a nuclear reactor

#20
20230130711
2023-04-27

System and method for thermionic energy conversion

#21
20230093228
2023-03-23

System and method for work function reduction and thermionic energy conversion

#22
20230088541
2023-03-23

DEVICE AND METHOD FOR HIGH POWER-DENSITY THERMOIONC ENERGY CONVERSION

#23
20230066425
2023-03-02

Thermionic power generation element and thermionic power generation module

#24
20220315809
2022-10-06

Energy augmentation structures, and their use in adhesive bonding

#25
20220310696
2022-09-29

DEVICES AND SYSTEMS INCORPORATING ENERGY HARVESTING COMPONENTS/DEVICES AS AUTONOMOUS ENERGY SOURCES AND AS ENERGY SUPPLEMENTATION, AND METHODS FOR PRODUCING DEVICES AND SYSTEMS INCORPORATING ENERGY HARVESTING COMPONENTS/DEVICES

#26
20220301731
2022-09-22

Structured plasma cell energy converter for a nuclear reactor

#27
20220275914
2022-09-01

Energy augmentation structures for use with energy emitters and collectors

#28
20220184211
2022-06-16

Energy augmentation structures, energy emitters or energy collectors containing the same, and their use in methods and systems for treating cell proliferation disorders

#29
20220165555
2022-05-26

Method of Manufacturing and Operating Nano-Scale Energy Conversion Device

#30
20220148997
2022-05-12

Energy augmentation structures in adhesive bonding compositions

#31
20220146076
2022-05-12

Energy augmentation structures and their use in solar cells and other energy conversion devices

#32
20220139687
2022-05-05

Small gap device system and method of fabrication

#33
20220139660
2022-05-05

Electron emitting element and power generation element

#34
20220115159
2022-04-14

System and method for thermionic energy conversion

#35
20220093375
2022-03-24

System Including Thermal Energy Harvesting Thermionic Device and Appliance, and Related Methods

#36
20220037138
2022-02-03

Small gap device system and method of fabrication

#37
20220029082
2022-01-27

Methods for fabrication, manufacture and production of energy harvesting components and devices

#38
20220013705
2022-01-13

Nano-Scale Energy Conversion Device

#39
20210384019
2021-12-09

Power generation element

#40
20210351335
2021-11-11

Methods for fabrication, manufacture and production of an autonomous electrical power source

#41
20210350947
2021-11-11

System and method for thermionic energy conversion

#42
20210313389
2021-10-07

Systems and devices powered by autonomous electrical power sources

#43
20210288237
2021-09-16

METHOD AND APPARATUS FOR THERMAL-TO-ELECTRICAL ENERGY CONVERSION

#44
20210242003
2021-08-05

Thermionic converter and methods of making and using same

#45
20210166926
2021-06-03

Electric power source employing field emission

#46
20210143210
2021-05-13

Integrated circuit components incorporating energy harvesting components/devices, and methods for fabrication, manufacture and production of integrated circuit components incorporating energy harvesting components/devices

#47
20210111011
2021-04-15

Time-dependent plasma systems and methods for thermionic conversion

#48
20210104389
2021-04-08

Thermionic wave generator (TWG)

#49
20210067064
2021-03-04

ISOTHERMAL ELECTRICITY FOR ENERGY RENEWAL

#50
20210057123
2021-02-25

Elements For Mitigating Electron Reflection and Vacuum Electronic Devices Incorporating Elements For Mitigating Electron Reflection

#51
20200403031
2020-12-24

Devices and systems incorporating energy harvesting components/devices as autonomous energy sources and as energy supplementation, and methods for producing devices and systems incorporating energy harvesting components/devices

#52
20200388744
2020-12-10

Structurally embedded and inhospitable environment systems having autonomous electrical power sources

#53
20200381227
2020-12-03

Hybrid solar generator

#54
20200335314
2020-10-22

Thermionic energy converter with thermal concentrating hot shell

#55
20200321502
2020-10-08

POWER GENERATION ELEMENT, POWER GENERATION MODULE, POWER GENERATION DEVICE, POWER GENERATION SYSTEM, AND METHOD FOR MANUFACTURING POWER GENERATION ELEMENT

#56
20200321203
2020-10-08

System and method for thermionic energy conversion

#57
20200294780
2020-09-17

COMBINED HEATING AND POWER MODULES AND DEVICES

#58
20200294779
2020-09-17

COMBINED HEATING AND POWER MODULES AND DEVICES

#59
20200274046
2020-08-27

Nano-scale energy conversion device

#60
20200274045
2020-08-27

Method of manufacturing and operating nano-scale energy conversion device

#61
20200266040
2020-08-20

Device and method for work function reduction and thermionic energy conversion

#62
20200227615
2020-07-16

Structurally embedded and inhospitable environment systems having autonomous electrical power sources

#63
20200227614
2020-07-16

Methods for fabrication, manufacture and production of energy harvesting components and devices

#64
20200168781
2020-05-28

Methods for fabrication, manufacture and production of an autonomous electrical power source

#65
20200144039
2020-05-07

System and method for thermionic energy conversion

#66
20200119249
2020-04-16

System and method for work function reduction and thermionic energy conversion

#67
20200027710
2020-01-23

Thermionic wave generator (TWG)

#68
20190371582
2019-12-05

Electrostatic grid device to reduce electron space charge

#69
20190287773
2019-09-19

Portable miniaturized thermionic power cell with multiple regenerative layers

#70
20190237313
2019-08-01

Thermionic Energy Conversion with Resupply of Hydrogen

#71
20190229253
2019-07-25

Structurally embedded and inhospitable environment systems having autonomous electrical power sources

#72
20190189410
2019-06-20

Thermionic wave generator (TWG)

#73
20190115520
2019-04-18

System and method for work function reduction and thermionic energy conversion

#74
20190058102
2019-02-21

System and method for using pre-equilibrium ballistic charge carrier refraction

#75
20190058004
2019-02-21

Devices and systems incorporating energy harvesting components/devices as autonomous energy sources and as energy supplementation, and methods for producing devices and systems incorporating energy harvesting components/devices

#76
20190043918
2019-02-07

Integrated circuit components incorporating energy harvesting components/devices, and methods for fabrication, manufacture and production of integrated circuit components incorporating energy harvesting components/devices

#77
20190027347
2019-01-24

Small gap device system and method of fabrication

#78
20190013352
2019-01-10

Energy harvesting components and devices

#79
20180294393
2018-10-11

Autonomous electrical power sources

#80
20180204702
2018-07-19

PHOSPHORUS DOPED DIAMOND ELECTRODE WITH TUNABLE LOW WORK FUNCTION FOR EMITTER AND COLLECTOR APPLICATIONS

#81
20180197724
2018-07-12

Enhanced thermonic energy converter and method of use

#82
20180197723
2018-07-12

Metallic glow discharge diode and triode devices with large cold cathode as efficient charger generator—a power cell

#83
20180144915
2018-05-24

Conductive oxide-coated electrodes via nano- or micro-structured materials

#84
20180097136
2018-04-05

MULTIPLE LAYER SOLAR ENERGY HARVESTING COMPOSITION AND METHOD, SOLAR ENERGY HARVESTING BUCKYBALL, INDUCTIVE COUPLING DEVICE; VEHICLE CHASSIS; ATMOSPHERIC INTAKE HYDROGEN MOTOR; ELECTRICAL ENERGY GENERATING TIRE; AND MECHANICAL ENERGY HARVESTING DEVICE

#85
20170358432
2017-12-14

Hybrid solar generator

#86
20170323756
2017-11-09

Phosphorus doped diamond electrode with tunable low work function for emitter and collector applications

#87
20170213611
2017-07-27

METHOD AND SYSTEM FOR HIGH EFFICIENCY ELECTRICITY GENERATION USING LOW ENERGY THERMAL HEAT GENERATION AND THERMIONIC DEVICES

#88
20170207055
2017-07-20

Perovskites as ultra-low work function electron emission materials

#89
20170126150
2017-05-04

Combined hybrid thermionic and thermoelectric generator

#90
20170062195
2017-03-02

A THERMIONIC ENERGY CONVERSION DEVICE

#91
20160314948
2016-10-27

THERMIONIC POWER SUPPLY GENERATION UNIT

#92
20160308108
2016-10-20

Method for thermal energy-to-electrical energy conversion

#93
20160013009
2016-01-14

Variable field emission device

#94
20150325419
2015-11-12

Low work-function, mechanically and thermally robust emitter for thermionic energy converters

#95
20150243867
2015-08-27

Device and method for thermoelectronic energy conversion

#96
20150206725
2015-07-23

Thermionic Converter

#97
20150179386
2015-06-25

Field emission device with nanotube or nanowire grid

#98
20150075579
2015-03-19

Thermionic power generator

#99
20140333213
2014-11-13

Field emission device with AC output

#100
20140306575
2014-10-16

ENHANCED THERMIONIC ENERGY CONVERTER AND APPLICATIONS OF SAME

#101
20140158179
2014-06-12

Thermionic converter and manufacturing method of electrode of thermionic converter

#102
20130333749
2013-12-19

Thermionic solar converter

#103
20130278201
2013-10-24

Multiple layer solar energy harvesting composition and method, solar energy harvesting buckyball, inductive coupling device; vehicle chassis; atmospheric intake hydrogen motor; electrical energy generating tire; and mechanical energy harvesting device

#104
20130180562
2013-07-18

Tunnel-effect power converter

#105
20130169156
2013-07-04

Field emission device

#106
20130169108
2013-07-04

Anode with suppressor grid

#107
20130168635
2013-07-04

Materials and configurations of a field emission device

#108
20130034802
2013-02-07

SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF

#109
20120299438
2012-11-29

Thermionic generator

#110
20120153772
2012-06-21

Method and device for generating electricity and method of fabrication thereof

#111
20120012147
2012-01-19

Device for converting thermal energy into electrical energy

#112
20110277808
2011-11-17

MEMS SOLAR CELL DEVICE AND ARRAY

#113
20110226299
2011-09-22

DEVICE FOR ENERGY CONVERSION, ELECTRICAL SWITCHING, AND THERMAL SWITCHING

#114
20110221328
2011-09-15

Thermionic electron emitters/collectors have a doped diamond layer with variable doping concentrations

#115
20110148248
2011-06-23

DEVICE AND METHOD FOR GENERATING ELECTRICITY

#116
20110139205
2011-06-16

Thermionic converter

#117
20110100430
2011-05-05

Hybrid photovoltaic and thermionic energy converter

#118
20110017253
2011-01-27

Thermionic converter

#119
20110011434
2011-01-20

Method and apparatus for thermal energy-to-electrical energy conversion

#120
20100276000
2010-11-04

Solar energy conversion device and method

#121
20100139771
2010-06-10

Photon enhanced thermionic emission

#122
20100019619
2010-01-28

Connected energy converter, generator provided therewith and method for the manufacture thereof

#123
20090223548
2009-09-10

Thermionic/thermotunneling thermo-electrical converter

#124
20090205695
2009-08-20

Energy Conversion Device

#125
20090127549
2009-05-21

Composite structure gap-diode thermopower generator or heat pump

#126
20090079297
2009-03-26

Monolithic thermionic converter

#127
20080203849
2008-08-28

Energy converting apparatus, generator and heat pump provided therewith and method of production thereof

#128
20080197747
2008-08-21

Integrated thermoelectric/ thermionic energy converter

#129
20080065172
2008-03-13

Biothermal power generator

#130
20080060694
2008-03-13

Method of and apparatus for thermal energy-to-electrical energy conversion using charge carrier excitation transfer through electrostatic coupling between hot and relatively cold juxtaposed surfaces separated by a small gap and using single carrier cold-side conversion

#131
20080043895
2008-02-21

Electromagnetic radiation-initiated plasma reactor

#132
20070289315
2007-12-20

Solid state cooling or power generating device and method of fabricating the same

#133
20070137687
2007-06-21

Thermoelectric tunnelling device

#134
20070131267
2007-06-14

Device for converting thermal energy into electrical energy

#135
20070069357
2007-03-29

Device for thermal transfer and power generation

#136
20070056623
2007-03-15

Thermionic vacuum diode device with adjustable electrodes

#137
20070034426
2007-02-15

Motor vehicle with thermal electric power generation apparatus

#138
20070028958
2007-02-08

Multiple layer solar energy harvesting composition and method, solar energy harvesting buckyball, inductive coupling device; vehicle chassis; atmospheric intake hydrogen motor; electrical energy generating tire; and mechanical energy harvesting device

#139
20070023077
2007-02-01

Dual gap thermo-tunneling apparatus and methods

#140
20070013055
2007-01-18

Thermal tunneling gap diode with integrated spacers and vacuum seal

#141
20060226731
2006-10-12

Thermotunneling devices for motorcycle cooling and power generation

#142
20060220058
2006-10-05

Multiple tunnel junction thermotunnel device on the basis of ballistic electrons

#143
20060138895
2006-06-29

Thermionic electric converter

#144
20060130489
2006-06-22

Thermal transfer device and system and method incorporating same

#145
20060068611
2006-03-30

Heat transfer device and system and method incorporating same

#146
20060060835
2006-03-23

Method for increasing efficiency of thermotunnel devices

#147
20060008043
2006-01-12

Electromagnetic radiation-initiated plasma reactor

#148
20050275330
2005-12-15

Diamond-like carbon thermoelectric conversion devices and methods for the use and manufacture thereof

#149
20050247337
2005-11-10

Surface plasmon coupled nonequilibrium thermoelectric devices

#150
20050189871
2005-09-01

Thermionic vacuum diode device with adjustable electrodes

#151
20050184603
2005-08-25

Thermotunnel converter with spacers between the electrodes

#152
20050104512
2005-05-19

Thermionic vacuum diode device with adjustable electrodes

#153
20050104185
2005-05-19

Vacuum diode-type electronic heat pump device and electronic equipment having the same

#154
20050074645
2005-04-07

Apparatus and method for solid oxide fuel cell and thermionic emission based power generation system

#155
17359729
2023-03-28

Thermal-transfer apparatus including thermionic devices, and related methods