ClassID:

206381

H01J2237/0656 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Sources; Source emittance characteristics Density

Recent Application in this class:
#1
20250062095
2025-02-20

PHOTO-ASSISTED ELECTRON BEAM EMITTER

#2
20240062986
2024-02-22

Charged Particle Beam Device

#3
20230352272
2023-11-02

SYSTEMS FOR CONTROLLING PLASMA DENSITY DISTRIBUTION PROFILES INCLUDING MULTI-RF ZONED SUBSTRATE SUPPORTS

#4
20180323036
2018-11-08

Gun lens design in a charged particle microscope

#5
20180294135
2018-10-11

Device for the Extraction of Electrical Charge Carriers from a Charge Carrier Generation Space and Method for Operating Such a Device

#6
20180005803
2018-01-04

Methods and Systems for Independent Control of Radical Density, Ion Density, and Ion Energy in Pulsed Plasma Semiconductor Device Fabrication

#7
20170236694
2017-08-17

System and method for increasing electron density levels in a plasma of a substrate processing system

#8
20170125216
2017-05-04

Methods and systems for independent control of radical density, ion density, and ion energy in pulsed plasma semiconductor device fabrication

#9
20160071701
2016-03-10

Resonant structure for a plasma processing system

#10
20150170883
2015-06-18

Plasma Etching Device

#11
20150136734
2015-05-21

Substrate Treating Apparatus and Method

#12
20130063029
2013-03-14

Charged particle beam apparatus, and method of controlling the same

#13
20120126697
2012-05-24

Crossover point regulation method for electro-static focusing systems

#14
20120080307
2012-04-05

ION BEAM DISTRIBUTION

#15
20110089336
2011-04-21

Charged particle beam apparatus, and method of controlling the same

#16
20110068675
2011-03-24

Multiple device shaping uniform distribution of current density in electro-static focusing systems

#17
20100277053
2010-11-04

Multiple device shaping uniform distribution of current density in electro-static focusing systems