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Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
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CPC
H01J2237/022
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H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2237/00
Discharge tubes exposing object to beam
Current Industry
H01J2237/022
Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for precleaning and treating wafer surfaces
Patent number
11,939,666
Issue date
Mar 26, 2024
Applied Materials, Inc.
Xiangjin Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for metal contamination control in an ion impl...
Patent number
11,923,169
Issue date
Mar 5, 2024
Axcelis Technologies, Inc.
Causon Ko-Chuan Jen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cold-field-emitter electron gun with self-cleaning extractor using...
Patent number
11,830,699
Issue date
Nov 28, 2023
KLA Corporation
Luca Grella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Germanium tetraflouride and hydrogen mixtures for an ion implantati...
Patent number
11,827,973
Issue date
Nov 28, 2023
Entegris, Inc.
Oleg Byl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ion gun and vacuum processing apparatus
Patent number
11,810,748
Issue date
Nov 7, 2023
Canon Anelva Corporation
Tsutomu Hiroishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for directional processing
Patent number
11,791,126
Issue date
Oct 17, 2023
Applied Materials, Inc.
Alexandre Likhanskii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for residual gas analysis
Patent number
11,791,141
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Yen-Liang Chen
B08 - CLEANING
Information
Patent Grant
Method and system for the removal and/or avoidance of contamination...
Patent number
11,738,376
Issue date
Aug 29, 2023
ASML Netherlands, B.V.
Marc Smits
B08 - CLEANING
Information
Patent Grant
System and tool for cleaning a glass surface of an accelerator column
Patent number
11,691,184
Issue date
Jul 4, 2023
Varian Semiconductor Equipment Associates, Inc.
Michael J. Blanchard
B08 - CLEANING
Information
Patent Grant
Refillable ion chamber with automated purging system
Patent number
11,651,931
Issue date
May 16, 2023
Varian Medical Systems, Inc.
Amir Shojaei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for examining and/or processing a sample
Patent number
11,592,461
Issue date
Feb 28, 2023
Carl Zeiss SMT GmbH
Christof Baur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low profile deposition ring for enhanced life
Patent number
11,581,166
Issue date
Feb 14, 2023
Applied Materials, Inc.
Kirankumar Neelasandra Savandaiah
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor processing chamber and methods for cleaning the same
Patent number
11,532,463
Issue date
Dec 20, 2022
Applied Materials, Inc.
Vishwas Kumar Pandey
B08 - CLEANING
Information
Patent Grant
Ion gun and vacuum processing apparatus
Patent number
11,521,822
Issue date
Dec 6, 2022
Canon Anelva Corporation
Tsutomu Hiroishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-situ plasma cleaning of process chamber components
Patent number
11,495,434
Issue date
Nov 8, 2022
Varian Semiconductor Equipment Associates, Inc.
Kevin Anglin
B08 - CLEANING
Information
Patent Grant
Plasma density control on substrate edge
Patent number
11,495,440
Issue date
Nov 8, 2022
Applied Materials, Inc.
Bhaskar Kumar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional (3D) imaging system and method for nanostructure
Patent number
11,488,801
Issue date
Nov 1, 2022
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Zhongming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transparent halo assembly for reduced particle generation
Patent number
11,424,112
Issue date
Aug 23, 2022
Varian Semiconductor Equipment Associates, Inc.
Ernest E. Allen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plasma process apparatus with low particle contamination and method...
Patent number
11,371,141
Issue date
Jun 28, 2022
ADVANCED MICRO-FABRICATION EQUIPMENT INC. CHINA
Tuqiang Ni
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Drawing apparatus and control method thereof
Patent number
11,352,694
Issue date
Jun 7, 2022
NuFlare Technology, Inc.
Satoshi Nakahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ion beam processing apparatus, electrode assembly, and method of cl...
Patent number
11,355,314
Issue date
Jun 7, 2022
Canon Anelva Corporation
Yasushi Yasumatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for the reduction of contaminants in a plasma rea...
Patent number
11,322,344
Issue date
May 3, 2022
Plasma Investment Sp. z o.o.
Ihar Yelkin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Germanium tetraflouride and hydrogen mixtures for an ion implantati...
Patent number
11,299,802
Issue date
Apr 12, 2022
Entegris, Inc.
Oleg Byl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrogen generator for an ion implanter
Patent number
11,276,543
Issue date
Mar 15, 2022
Axcelis Technologies, Inc.
Neil K Colvin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for examining and/or processing a sample
Patent number
11,262,378
Issue date
Mar 1, 2022
Carl Zeiss SMT GmbH
Christof Baur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cleaning device
Patent number
11,244,806
Issue date
Feb 8, 2022
HITACHI HIGH-TECH CORPORATION
Ryuju Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion beam etching chamber with etching by-product redistributor
Patent number
11,239,060
Issue date
Feb 1, 2022
Taiwan Semiconductor Manufacturing Company, Ltd
Te-Hsien Hsieh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Etching apparatus and methods of cleaning thereof
Patent number
11,222,805
Issue date
Jan 11, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Yu-Chi Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion implantation apparatus
Patent number
11,170,975
Issue date
Nov 9, 2021
XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
Heung-Woo Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processing method in processing apparatus using halogen-based gas
Patent number
11,158,490
Issue date
Oct 26, 2021
Tokyo Electron Limited
Tomohito Matsuo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
PIPING, SEMICONDUCTOR MANUFACTURING APPARATUS, AND METHOD FOR MANUF...
Publication number
20240068094
Publication date
Feb 29, 2024
KIOXIA Corporation
Yuya MATSUBARA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD AND SYSTEM FOR THE REMOVAL AND/OR AVOIDANCE OF CONTAMINATION...
Publication number
20240017301
Publication date
Jan 18, 2024
ASML NETHERLANDS B.V.
Marc SMITS
B08 - CLEANING
Information
Patent Application
SYSTEM AND METHOD FOR RESIDUAL GAS ANALYSIS
Publication number
20230386807
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Yen-Liang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GA IMPLANT PROCESS CONTROL FOR ENHANCED PARTICLE PERFORMANCE
Publication number
20230386786
Publication date
Nov 30, 2023
Applied Materials, Inc.
Frank Sinclair
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR RESIDUAL GAS ANALYSIS
Publication number
20230386808
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Yen-Liang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ETCHING LITHIUM NIOBATE AND METHOD FOR FORMING LITHIUM N...
Publication number
20230307214
Publication date
Sep 28, 2023
Korea Institute of Science and Technology
Ho Joong JUNG
B08 - CLEANING
Information
Patent Application
REFILLABLE ION CHAMBER WITH AUTOMATED PURGING SYSTEM
Publication number
20230260738
Publication date
Aug 17, 2023
Varian Medical Systems, Inc.
Amir Shojaei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAGE DEVICE, CHARGED PARTICLE BEAM APPARATUS, AND VACUUM APPARATUS
Publication number
20230260740
Publication date
Aug 17, 2023
HITACHI HIGH-TECH CORPORATION
Motohiro TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS SUPPLY DEVICE, SYSTEM HAVING A GAS SUPPLY DEVICE, AND PARTICLE...
Publication number
20230241650
Publication date
Aug 3, 2023
CARL ZEISS MICROSCOPY GMBH
Andreas Schmaunz
B08 - CLEANING
Information
Patent Application
SUBSTRATE PROCESSING SYSTEM AND PARTICLE REMOVAL METHOD
Publication number
20230245871
Publication date
Aug 3, 2023
TOKYO ELECTRON LIMITED
Hiroshi NAGAIKE
B08 - CLEANING
Information
Patent Application
HIGH INCIDENCE ANGLE GRAPHITE FOR PARTICLE CONTROL WITH DEDICATED L...
Publication number
20230235449
Publication date
Jul 27, 2023
Axcelis Technologies, Inc.
David M. Burtner
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INTERMITTENT STAGNANT FLOW
Publication number
20230230820
Publication date
Jul 20, 2023
LAM RESEARCH CORPORATION
Douglas L. KEIL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE FOR REDUCING ICE CONTAMINATION OF A SAMPLE, FOCUSED ION BEAM...
Publication number
20230215681
Publication date
Jul 6, 2023
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
Sebastian TACKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF CLEANING CHAMBER
Publication number
20230178345
Publication date
Jun 8, 2023
Kyoungran Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR PROCESSING SUBSTRATE
Publication number
20230154730
Publication date
May 18, 2023
SEMES CO., LTD.
Young Eun JEON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ION GUN AND VACUUM PROCESSING APPARATUS
Publication number
20230154721
Publication date
May 18, 2023
CANON ANELVA CORPORATION
Tsutomu Hiroishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cold-Field-Emitter Electron Gun with Self-Cleaning Extractor Using...
Publication number
20230010176
Publication date
Jan 12, 2023
KLA Corporation
Luca Grella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Charged Particle Beam Device
Publication number
20230005700
Publication date
Jan 5, 2023
Hitachi High-Tech Corporation
Takafumi MIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron Microscope and Specimen Contamination Prevention Method
Publication number
20220328280
Publication date
Oct 13, 2022
JEOL Ltd.
Takeshi Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR REVITALIZING PLASMA PROCESSING TOOLS
Publication number
20220319814
Publication date
Oct 6, 2022
Taiwan Semiconductor Manufacturing Co., Ltd.
Chi-Hsing LIN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLASMA ETCHING SYSTEM
Publication number
20220319816
Publication date
Oct 6, 2022
JIANGSU LEUVEN INSTRUMENTS CO. LTD
Haiyang LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ION GUN AND VACUUM PROCESSING APPARATUS
Publication number
20220301807
Publication date
Sep 22, 2022
Canon ANELVA Corporation
Tsutomu Hiroishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFILLABLE ION CHAMBER WITH AUTOMATED PURGING SYSTEM
Publication number
20220285122
Publication date
Sep 8, 2022
Varian Medical Systems, Inc.
Amir Shojaei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ION BEAM PROCESSING APPARATUS, ELECTRODE ASSEMBLY, AND METHOD OF CL...
Publication number
20220262598
Publication date
Aug 18, 2022
Canon ANELVA Corporation
Yasushi Yasumatsu
B08 - CLEANING
Information
Patent Application
GERMANIUM TETRAFLOURIDE AND HYDROGEN MIXTURES FOR AN ION IMPLANTATI...
Publication number
20220186358
Publication date
Jun 16, 2022
Entegris, Inc.
Oleg Byl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process Kit Conditioning Chamber
Publication number
20220189749
Publication date
Jun 16, 2022
Applied Materials, Inc.
Ribhu Gautam
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS AND METHOD FOR EXAMINING AND/OR PROCESSING A SAMPLE
Publication number
20220178965
Publication date
Jun 9, 2022
Carl Zeiss SMT GMBH
Christof Baur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ETCHING APPARATUS AND METHODS OF CLEANING THEREOF
Publication number
20220130706
Publication date
Apr 28, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Yu-Chi LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS TO ELIMINATE CONTAMINANT PARTICLES FROM AN ACC...
Publication number
20220115236
Publication date
Apr 14, 2022
Exogenesis Corporation
Allen R. Kirkpatrick
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORINATED COMPOSITIONS FOR ION SOURCE PERFORMANCE IMPROVEMENTS IN...
Publication number
20220044908
Publication date
Feb 10, 2022
Entegris, Inc.
Barry Lewis CHAMBERS
H01 - BASIC ELECTRIC ELEMENTS