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ClassID:

205857 ⎘

H01J2209/017 - CPC Classification

Classification description:

Apparatus and processes for manufacture of discharge tubes; Generalised techniques Cleaning

Recent Application in this class:
#1
20260097422
2026-04-09

ELECTRODE CLEANING APPARATUS FOR ELECTRO-HYDRODYNAMIC AIR MOVER DEVICE

 #2
20240079197
2024-03-07

Method and system for cleaning a field emission cathode device

 #3
20210175043
2021-06-10

Methods and Apparatus For Controlling Contaminant Deposition on a Dynode Electron-Emissive Surface

 #4
20210020424
2021-01-21

Mass spectrometry sweep cone cleaning by means of ultrasonic vibration

 #5
20100327159
2010-12-30

Ion source cleaning end point detection

 #6
20100107980
2010-05-06

Method and apparatus for extracting ions from an ion source for use in ion implantation

 #7
20080121811
2008-05-29

Method and apparatus for extending equipment uptime in ion implantation

 #8
20080047607
2008-02-28

Controlling the flow of vapors sublimated from solids

 #9
20070241689
2007-10-18

Method and apparatus for extending equipment uptime in ion implantation

 #10
20070210260
2007-09-13

Method and apparatus for extending equipment uptime in ion implantation

 #11
20070108395
2007-05-17

Method and apparatus for extracting ions from an ion source for use in ion implantation

 #12
20070001574
2007-01-04

CONTINUOUSLY CLEANING OF THE EMISSION SURFACE OF A COLD FIELD EMISSION GUN USING UV OR LASER BEAMS

 #13
20060272776
2006-12-07

Method and apparatus for extracting ions from an ion source for use in ion implantation

 #14
20060272775
2006-12-07

Method and apparatus for extracting ions from an ion source for use in ion implantation

 #15
20050016838
2005-01-27

Ion source apparatus and cleaning optimized method thereof

 #16
15662711
2018-10-09

Ion source apparatus