H01J2201/3043 - CPC Classification Index

ClassID:

205791 ⎘

H01J2201/3043 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Cold cathodes; Field emission cathodes characterised by the emitter shape Fibres

Recent Application in this class:

20180114666

2018-04-26

Method for manufacturing nanostructures for a field emission cathode

20150035428

2015-02-05

Nanostructure field emission cathode structure and method for making

20140055027

2014-02-27

Method for fabricating field emission cathode, field emission cathode thereof, and field emission lighting source using the same

20130241389

2013-09-19

VACUUM FIELD EMISSION DEVICES AND METHODS OF MAKING SAME

20130200776

2013-08-08

Field emission cathode

20120171920

2012-07-05

Method for forming tip for carbon nanotube and method for forming field emission structure having the same

20110059671

2011-03-10

Method for surface treating cold cathode

20100133983

2010-06-03

METHOD FOR MANUFACTURING A FIELD EMITTER ELECTRODE USING THE ARRAY OF NANOWIRES

20090224679

2009-09-10

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

#10

20090078561

2009-03-26

Apparatus and Methods for Growing Nanofibres and Nanotips

#11

20080287030

2008-11-20

Method of fabricating carbide and nitride nano electron emitters

#12

20080029700

2008-02-07

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

#13

16655676

2020-07-14

Carbon nanotube fiber carpet structure