ClassID:

205798

H01J2201/30457 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Cold cathodes; Field emission cathodes characterised by the emitter material; Carbon types Diamond

Recent Application in this class:
#1
20230005694
2023-01-05

PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS

#2
20220037104
2022-02-03

Passive and active diamond-based electron emitters and ionizers

#3
20200027683
2020-01-23

Diamond semiconductor device

#4
20160203937
2016-07-14

Planar field emitters and high efficiency photocathodes based on ultrananocrystalline diamond

#5
20120212153
2012-08-23

Diamondoid monolayers as electron emitters

#6
20120032576
2012-02-09

Photo-stimulated low electron temperature high current diamond film field emission cathode

#7
20100219744
2010-09-02

Field emission electrode, manufacturing method thereof, and electronic device

#8
20100091723
2010-04-15

Method of transmitting data block in wireless communication system

#9
20090167139
2009-07-02

Phosphorus-doped diamond film allowing significantly reduced electron emission voltage, method for producing the same, and electron source using the same

#10
20090160308
2009-06-25

Diamond electron radiation cathode, electron source, electron microscope, and electron beam exposer

#11
20090160307
2009-06-25

DIAMOND ELECTRON SOURCE AND METHOD FOR MANUFACTURING THE SAME

#12
20090088040
2009-04-02

Field emission electrode, method and apparatus of manufacturing the same by carrying a humidification process and an aging process

#13
20080252196
2008-10-16

Active-Matrix Field Emission Display

#14
20080191598
2008-08-14

Diamondoid monolayers as electron emitters

#15
20080029145
2008-02-07

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

#16
20070126312
2007-06-07

DLC field emission with nano-diamond impregnated metals

#17
20070042667
2007-02-22

Diamond-like carbon energy conversion devices and methods thereof

#18
20060284539
2006-12-21

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

#19
20060220514
2006-10-05

Process for producing diamond electron emission element and electron emission element

#20
20060131588
2006-06-22

Electrode and electron emission applications for n-type doped nanocrystalline materials

#21
20060113891
2006-06-01

Field emission electrode, manufacturing method thereof, and electronic device

#22
20060001360
2006-01-05

Cold-cathode electron source, microwave tube using it, and production method thereof

#23
20050287689
2005-12-29

Method for manufacturing carbon fibers, method for manufacturing electron-emitting device using the same, method for manufacturing electronic device, method for manufacturing image display device, and information display reproduction apparatus using the same

#24
20050168122
2005-08-04

Heterodiamondoid-containing field emission devices

#25
20050062389
2005-03-24

Diamond triode devices with a diamond microtip emitter

#26
20050019576
2005-01-27

Nucleation of diamond films using higher diamondoids