H01J2201/30496 - CPC Classification Index

#1

20250372334

2025-12-04

EMITTER, ELECTRON GUN AND ELECTRONIC APPARATUS, AND EMITTER MANUFACTURING METHOD

#2

20210159038

2021-05-27

Cathode structure for cold field electron emission and method of fabricating the same

#3

20210057729

2021-02-25

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#4

20210050590

2021-02-18

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#5

20190190015

2019-06-20

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#6

20190190014

2019-06-20

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#7

20190190013

2019-06-20

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#8

20180114666

2018-04-26

Method for manufacturing nanostructures for a field emission cathode

#9

20170011880

2017-01-12

X-ray device

#10

20160358740

2016-12-08

Electron emitter for an x-ray tube

#11

20150380728

2015-12-31

Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite

#12

20150255239

2015-09-10

Nano granular materials (NGM) material, methods and arrangements for manufacturing said material and electrical components comprising said material

#13

20150047079

2015-02-12

Iridium tip, gas field ion source, focused ion beam apparatus, electron source, electron microscope, electron beam applied analysis apparatus, ion-electron multi-beam apparatus, scanning probe microscope, and mask repair apparatus

#14

20150035428

2015-02-05

Nanostructure field emission cathode structure and method for making

#15

20140346976

2014-11-27

Method for manufacturing nanostructures and cathode for field emission lighting arrangement

#16

20130200776

2013-08-08

Field emission cathode

#17

20120248967

2012-10-04

Double-sided light emitting field emission device and method of manufacturing the same

#18

20110175038

2011-07-21

COATED CARBON NANOFLAKES

#19

20110101245

2011-05-05

EVAPORATION SYSTEM

#20

20110024617

2011-02-03

Switched ferroelectric plasma ionizer

#21

20110018427

2011-01-27

Field emission display

#22

20100136869

2010-06-03

Method of fabricating electron-emitting device and method of manufacturing image display apparatus

#23

20100134313

2010-06-03

Electron-emitting device and display panel including the same

#24

20090289555

2009-11-26

Electron emission device comprising carbon nanotubes yarn and method for generating emission current

#25

20090224679

2009-09-10

High performance materials and processes for manufacture of nanostructures for use in electron emitter ion and direct charging devices

#26

20090146547

2009-06-11

Field electron emission source

#27

20080029700

2008-02-07

Field emission electron gun and electron beam applied device using the same

#28

18491725

2024-03-19

Field-emission type electron source and charged particle beam device using the same

#29

18157817

2023-12-19

Field-emission type electron source and charged particle beam device using the same