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Single-crystal growth by pulling from a melt
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CPC
C30B15/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C30
Crystal growth
C30B
SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL REFINING BY ZONE-MELTING OF MATERIAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH D...
Current Industry
C30B15/00
Single-crystal growth by pulling from a melt
Sub Industries
C30B15/002
Continuous growth
C30B15/005
Simultaneous pulling of more than one crystal
C30B15/007
Pulling on a substrate
C30B15/02
adding crystallising material or reactants forming it in situ to the melt
C30B15/04
adding doping material
C30B15/06
Non-vertical pulling
C30B15/08
Downward pulling
C30B15/10
Crucibles or containers for supporting the melt
C30B15/12
Double crucible methods
C30B15/14
Heating of the melt or the crystallised material
C30B15/16
by irradiation or electric discharge
C30B15/18
using direct resistance heating in addition to other methods of heating
C30B15/20
Controlling or regulating
C30B15/203
the relationship of pull rate (v) to axial thermal gradient (G)
C30B15/206
the thermal history of growing the ingot
C30B15/22
Stabilisation or shape controlling of the molten zone near the pulled crystal Controlling the section of the crystal
C30B15/24
using mechanical means
C30B15/26
using television detectors using photo or X-ray detectors
C30B15/28
using weight changes of the crystal or the melt
C30B15/30
Mechanisms for rotating or moving either the melt or the crystal
C30B15/305
Stirring of the melt
C30B15/32
Seed holders
C30B15/34
Edge-defined film-fed crystal-growth using dies or slits
C30B15/36
characterised by the seed
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last 30 patents
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Patent Grant
Optical lens assemblies
Patent number
11,977,231
Issue date
May 7, 2024
Meta Platforms Technologies, LLC
Katherine Marie Smyth
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crystal pulling systems having fluid-filled exhaust tubes that exte...
Patent number
11,976,379
Issue date
May 7, 2024
GlobalWafers Co., Ltd.
Stephan Haringer
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for pulling a cylindrical crystal from a melt
Patent number
11,965,267
Issue date
Apr 23, 2024
PVA TePla AG
Andreas Muehe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for preparing ingot having reduced distortion at late body...
Patent number
11,959,189
Issue date
Apr 16, 2024
GlobalWafers Co., Ltd.
Tapas Jain
C30 - CRYSTAL GROWTH
Information
Patent Grant
Quartz glass crucible, manufacturing method of silicon single cryst...
Patent number
11,939,695
Issue date
Mar 26, 2024
Sumco Corporation
Ken Kitahara
C30 - CRYSTAL GROWTH
Information
Patent Grant
Radio frequency silicon on insulator structure with superior perfor...
Patent number
11,942,360
Issue date
Mar 26, 2024
GlobalWafers Co., Ltd.
Michael R. Seacrist
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin plate-shaped single-crystal production equipment and thin plat...
Patent number
11,939,696
Issue date
Mar 26, 2024
Crystal Systems Corporation
Isamu Shindo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Assembly sleeve of single crystal pulling apparatus, and single cry...
Patent number
11,932,961
Issue date
Mar 19, 2024
XIAN ESWIN MATERIAL TECHNOLOGY CO., LTD.
Wenwu Yang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Systems and methods for production of silicon using a horizontal ma...
Patent number
11,932,962
Issue date
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GlobalWafers Co., Ltd.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Grant
Polycrystalline silicon material
Patent number
11,932,964
Issue date
Mar 19, 2024
Tokuyama Coporation
Takuya Asano
C30 - CRYSTAL GROWTH
Information
Patent Grant
Indium phosphide substrate, semiconductor epitaxial wafer, method f...
Patent number
11,926,924
Issue date
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JX Metals Corporation
Shunsuke Oka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Scintillation crystal including a co-doped rare earth silicate, a r...
Patent number
11,921,243
Issue date
Mar 5, 2024
LUXIUM SOLUTIONS, LLC
Samuel Blahuta
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing polycrystalline silicon ingot using a cruci...
Patent number
11,913,133
Issue date
Feb 27, 2024
Lintech Corporation
Ho Jung You
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing semiconductor wafers of monocrystalline silico...
Patent number
11,905,617
Issue date
Feb 20, 2024
Siltronic AG
Walter Heuwieser
C30 - CRYSTAL GROWTH
Information
Patent Grant
Calcium metaborate birefringent crystal, preparation method and use...
Patent number
11,898,268
Issue date
Feb 13, 2024
Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sci...
Shilie Pan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Spool-balanced seed lift
Patent number
11,891,721
Issue date
Feb 6, 2024
Linton Kayex Technology Co., Ltd
Jiaqi Yin
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for growing silicon single crystal ingot
Patent number
11,891,718
Issue date
Feb 6, 2024
SK SILTRON CO., LTD.
Hyun Ju Hwang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of estimating convection pattern of silicon melt, method of...
Patent number
11,885,038
Issue date
Jan 30, 2024
Sumco Corporation
Wataru Sugimura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Open Czochralski furnace for single crystal growth
Patent number
11,885,037
Issue date
Jan 30, 2024
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu Wang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Radio frequency silicon on insulator wafer platform with superior p...
Patent number
11,887,885
Issue date
Jan 30, 2024
GlobalWafers Co., Ltd.
Michael R. Seacrist
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High strength shaped aluminas and a method of producing such high s...
Patent number
11,884,594
Issue date
Jan 30, 2024
David A. Barclay
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Producing a ribbon or wafer with regions of low oxygen concentration
Patent number
11,885,036
Issue date
Jan 30, 2024
Jesse S. Appel
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for increasing luminescence uniformity and reducing afterglo...
Patent number
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Issue date
Jan 30, 2024
CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 26 RESEARCH INSTITUTE
Yuchong Ding
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon based melting composition and manufacturing method for sili...
Patent number
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Issue date
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LG Chem, Ltd.
Horim Lee
C30 - CRYSTAL GROWTH
Information
Patent Grant
Systems and methods for production of silicon using a horizontal ma...
Patent number
11,873,574
Issue date
Jan 16, 2024
GlobalWafers Co., Ltd.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Grant
Ingot puller apparatus having heat shields with voids therein
Patent number
11,873,575
Issue date
Jan 16, 2024
GlobalWafers Co., Ltd.
Jiaying Ke
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and system for liquid encapsulated growth of cadmium zinc te...
Patent number
11,866,848
Issue date
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DRS Network & Imaging Systems, LLC
Lance Robertson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Methods for producing a single crystal silicon ingot using a vapori...
Patent number
11,866,844
Issue date
Jan 9, 2024
GlobalWafers Co., Ltd.
Yu-Chiao Wu
C30 - CRYSTAL GROWTH
Information
Patent Grant
Methods for growing single crystal silicon ingots that involve sili...
Patent number
11,866,845
Issue date
Jan 9, 2024
GlobalWafers Co., Ltd.
Matteo Pannocchia
C30 - CRYSTAL GROWTH
Information
Patent Grant
Open Czochralski furnace for single crystal growth
Patent number
11,851,782
Issue date
Dec 26, 2023
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu Wang
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR PRODUCING A DOPED MONOCRYSTALLINE ROD MADE...
Publication number
20240150927
Publication date
May 9, 2024
Siltronic AG
C30 - CRYSTAL GROWTH
Information
Patent Application
OPEN CZOCHRALSKI FURNACE FOR SINGLE CRYSTAL GROWTH
Publication number
20240150928
Publication date
May 9, 2024
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE CRYSTAL PULLING APPARATUS AND METHOD FOR PULLING SINGLE CRYSTAL
Publication number
20240141548
Publication date
May 2, 2024
Shin-Etsu Handotai Co., Ltd.
Kiyotaka TAKANO
C30 - CRYSTAL GROWTH
Information
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VACANCY-RICH SILICON FOR USE WITH A GALLIUM NITRIDE EPITAXIAL LAYER
Publication number
20240141553
Publication date
May 2, 2024
Taiwan Semiconductor Manufacturing Co., Ltd.
Pu-Fang CHEN
C30 - CRYSTAL GROWTH
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METHOD FOR EVALUATING QUARTZ GLASS CRUCIBLE, METHOD FOR MANUFACTURI...
Publication number
20240141546
Publication date
May 2, 2024
Shin-Etsu Quartz Products Co., Ltd.
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C30 - CRYSTAL GROWTH
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PREPARATION METHOD OF P-TYPE HIGH-RESISTANCE AND ULTRA-HIGH-RESISTA...
Publication number
20240141547
Publication date
May 2, 2024
Shanghai Institute of Microsystem and Information Technology Chinese Academy...
Xing Wei
C30 - CRYSTAL GROWTH
Information
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SYSTEMS AND METHODS FOR CONTROLLING A GAS DOPANT VAPORIZATION RATE...
Publication number
20240125004
Publication date
Apr 18, 2024
GLOBALWAFERS CO., LTD.
Chieh HU
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR DETECTING SURFACE STATE OF RAW MATERIAL MELT, METHOD FOR...
Publication number
20240125006
Publication date
Apr 18, 2024
Shin-Etsu Handotai Co., Ltd.
Katsuyuki KITAGAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A GAS DOPANT VAPORIZATION RATE...
Publication number
20240125003
Publication date
Apr 18, 2024
GLOBALWAFERS CO., LTD.
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C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR CONTROLLING SUPPLY OF SOLID SILICON TO PRELIMINARY CRUCI...
Publication number
20240125002
Publication date
Apr 18, 2024
Hanwha Solutions Corporation
Jin Sung PARK
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR CRYSTAL PULLING
Publication number
20240125005
Publication date
Apr 18, 2024
SICHUAN JINKO SOLAR CO., LTD.
Chunsheng SU
C30 - CRYSTAL GROWTH
Information
Patent Application
CYLINDRICAL SILICON INGOT MANUFACTURING METHOD
Publication number
20240102200
Publication date
Mar 28, 2024
BCnC Co., Ltd.
Kwang Hee SEOL
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMI-INSULATING GALLIUM ARSENIDE SINGLE CRYSTAL, PREPARATION METHOD...
Publication number
20240093402
Publication date
Mar 21, 2024
SHANXI CHINA CRYSTAL TECHNOLOGIES CO., LTD.
Youjun GAO
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL-PULLING METHOD FOR PULLING MONOCRYSTALLINE SILICON
Publication number
20240084478
Publication date
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Hao DENG
C30 - CRYSTAL GROWTH
Information
Patent Application
METHODS AND DEVICES FOR GROWING SCINTILLATION CRYSTALS
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20240076545
Publication date
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MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu WANG
C30 - CRYSTAL GROWTH
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SINGLE CRYSTAL GROWTH SUSCEPTOR ASSEMBLY WITH SACRIFICE RING
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Publication date
Mar 7, 2024
GLOBALWAFERS CO., LTD.
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C30 - CRYSTAL GROWTH
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INGOT GROWTH APPARATUS
Publication number
20240076798
Publication date
Mar 7, 2024
Hanwha Solutions Corporation
Young Min LEE
C30 - CRYSTAL GROWTH
Information
Patent Application
SINGLE CRYSTAL PULLING APPARATUS AND METHOD FOR PULLING SINGLE CRYSTAL
Publication number
20240076800
Publication date
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Shin-Etsu Handotai Co., Ltd.
Hiroyuki KAMADA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING MONOCRYSTALLINE SILICON
Publication number
20240068126
Publication date
Feb 29, 2024
SUMCO CORPORATION
Fukuo OGAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
INGOT PULLER APPARATUS THAT AXIALLY POSITION MAGNETIC POLES
Publication number
20240068123
Publication date
Feb 29, 2024
GLOBALWAFERS CO., LTD.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Application
SYNTHETIC CRUCIBLES WITH RIM COATING
Publication number
20240068121
Publication date
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GLOBALWAFERS CO., LTD.
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C30 - CRYSTAL GROWTH
Information
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Publication date
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David LYSACEK
C30 - CRYSTAL GROWTH
Information
Patent Application
AXIAL POSITIONING OF MAGNETIC POLES WHILE PRODUCING A SILICON INGOT
Publication number
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Publication date
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GLOBALWAFERS CO., LTD.
JaeWoo Ryu
C30 - CRYSTAL GROWTH
Information
Patent Application
HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVEC...
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20240060208
Publication date
Feb 22, 2024
SUMCO CORPORATION
Ryusuke YOKOYAMA
C30 - CRYSTAL GROWTH
Information
Patent Application
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20240060209
Publication date
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LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
Zhanjun XU
C30 - CRYSTAL GROWTH
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Publication date
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Ziyang OU
C30 - CRYSTAL GROWTH
Information
Patent Application
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Publication date
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MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
Yu WANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT US...
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Publication date
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GLOBALWAFERS CO., LTD.
Yu-Chiao Wu
C30 - CRYSTAL GROWTH
Information
Patent Application
SYSTEMS AND METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH...
Publication number
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Publication date
Feb 1, 2024
GLOBALWAFERS CO., LTD.
Richard Joseph Phillips
C30 - CRYSTAL GROWTH
Information
Patent Application
Crystal Puller, Method for Manufacturing Monocrystalline Silicon In...
Publication number
20240035197
Publication date
Feb 1, 2024
Xi'an ESWIN Material Technology Co., Ltd.
Wanwan ZHANG
C30 - CRYSTAL GROWTH