ClassID:

206514

H01J2237/24592 - page 2 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Detection characterised by the variable being measured Inspection and quality control of devices

Recent Application in this class:
#301
20070164217
2007-07-19

Projection electron microscope, electron microscope, specimen surface observing method and micro device producing method

#302
20070125948
2007-06-07

Method of measuring a critical dimension of a semiconductor device and a related apparatus

#303
20070067131
2007-03-22

Defect analyzer

#304
20060284087
2006-12-21

Defect inspection and charged particle beam apparatus

#305
20060284081
2006-12-21

Method and apparatus for arranging recipe of scanning electron microscope and apparatus for evaluating shape of semiconductor device pattern

#306
20060251340
2006-11-09

Method for defect detection and process monitoring based on SEM images

#307
20060219953
2006-10-05

Subsurface imaging using an electron beam

#308
20060219918
2006-10-05

Sample electrification measurement method and charged particle beam apparatus

#309
20060219906
2006-10-05

Technique for CD measurement on the basis of area fraction determination

#310
20060192116
2006-08-31

Charged particle beam device probe operation

#311
20060169899
2006-08-03

Detector optics for multiple electron beam test system

#312
20060163477
2006-07-27

Method and apparatus for inspecting patterns

#313
20060151699
2006-07-13

Method and an apparatus of an inspection system using an electron beam

#314
20060138341
2006-06-29

Method and apparatus for specifying working position on a sample and method of working the sample

#315
20060113474
2006-06-01

Scanning electron microscope

#316
20060108525
2006-05-25

Scanning electron microscope and system for inspecting semiconductor device

#317
20060108524
2006-05-25

Dimension measuring SEM system, method of evaluating shape of circuit pattern and a system for carrying out the method

#318
20060100804
2006-05-11

Method for inspecting defect and system therefor

#319
20060076490
2006-04-13

Inspection method and inspection apparatus using electron beam

#320
20060071166
2006-04-06

Charged particle beam apparatus and dimension measuring method

#321
20060054813
2006-03-16

Method and system for inspecting specimen

#322
20060049348
2006-03-09

Charged particle beam column and method of its operation

#323
20060043294
2006-03-02

Scanning electron microscope

#324
20060038125
2006-02-23

Electric charged particle beam microscopy, electric charged particle beam microscope, critical dimension measurement and critical dimension measurement system

#325
20060017014
2006-01-26

Patterned wafer inspection method and apparatus therefor

#326
20060016990
2006-01-26

Charged particle beam apparatus

#327
20060016989
2006-01-26

Electron beam apparatus and a device manufacturing method using the same apparatus

#328
20050277029
2005-12-15

Microstructured pattern inspection method

#329
20050263702
2005-12-01

Defect inspection and charged particle beam apparatus

#330
20050244049
2005-11-03

Apparatus and method for inspecting pattern on object

#331
20050230622
2005-10-20

Surface contamination analyzer for semiconductor wafers, method used therein and process for fabricating semiconductor device

#332
20050205782
2005-09-22

Method and an apparatus of an inspection system using an electron beam

#333
20050200841
2005-09-15

Detection of defects in patterned substrates

#334
20050194535
2005-09-08

Sample surface inspection method and inspection system

#335
20050184236
2005-08-25

Probe current imaging

#336
20050184028
2005-08-25

Probe tip processing

#337
20050161600
2005-07-28

Sample electrification measurement method and charged particle beam apparatus

#338
20050139772
2005-06-30

Patterned wafer inspection method and apparatus therefor

#339
20050133719
2005-06-23

Scanning electron microscope

#340
20050040331
2005-02-24

Inspection method and inspection apparatus using electron beam

#341
20050031186
2005-02-10

Systems and methods for characterizing a three-dimensional sample

#342
18414436
2024-06-25

Resonant frequency shift as etch stop of gate oxide of MOSFET transistor

#343
16015772
2020-03-31

Patterned atomic layer etching and deposition using miniature-column charged particle beam arrays

#344
15271105
2017-10-31

Method for detecting voids in interconnects and an inspection system

#345
15264478
2017-10-03

Utilization of voltage contrast during sample preparation for transmission electron microscopy

#346
14695767
2017-06-06

Precision substrate material removal using miniature-column charged particle beam arrays

#347
14299891
2015-04-07

Automatic optimization of etch process for accelerated yield ramp with matched charged particle multi-beam systems