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2023
|
Invention
|
Float-zone boule growth using gas precursors. Described herein are devices and methods for the pr... |
|
2020
|
Invention
|
Method and apparatus for removal of surface carbon from polysilicon. A method of removing surface... |
|
2019
|
Invention
|
Susceptor arrangement for a reactor and method of heating a process gas for a reactor.
A suscept... |
|
2018
|
Invention
|
Tapered fluidized bed reactor and process for its use. A fluidized bed reactor includes a gas dis... |
|
2016
|
Invention
|
Dichlorosilane compensating control strategy for improved polycrystalline silicon growth. A metho... |
|
|
Invention
|
Susceptor arrangement for a reactor and method of heating a process gas for a reactor. A suscepto... |
|
|
Invention
|
Method of determining a concentration of a material not dissolved by silicon etchants contaminati... |
|
|
Invention
|
Low impurity detection method for characterizing metals within a surface and sub-surface of polyc... |
|
|
Invention
|
Surface conditioning of conveyor materials or contact surfaces. A method of reducing contaminatio... |
|
2015
|
Invention
|
Methods of hydrogenating a halosilane.
A method of hydrogenating a halosilane comprises: contact... |
|
|
Invention
|
Process for preparing monohydrogentrihalosilanes. A process for preparing a product including a m... |
|
|
Invention
|
Polysilicon chip reclamation assembly and method of reclaiming polysilicon chips from a polysilic... |
|
2014
|
Invention
|
Method for determining a concentration of metal impurities contaminating a silicon product.
A me... |
|
|
Invention
|
Method for determining a concentration of metal impurities contaminating a silicon product. A met... |
|
|
Invention
|
Flowable chips and methods for the preparation and use of same, and apparatus for use in the meth... |
|
|
Invention
|
Heat exchanger. A heat exchanger transfers heat between first and second material streams. The he... |
|
|
Invention
|
Induction heating apparatus.
An induction heating apparatus includes a susceptor defining a reac... |
|
2013
|
Invention
|
Methods of forming and analyzing doped silicon.
Methods of forming and analyzing doped monocryst... |
|
|
Invention
|
Manufacturing apparatus for depositing a material and a socket for use therein.
A manufacturing ... |
|
|
Invention
|
Method of repairing and/or protecting a surface in a reactor. 4). The method comprises providing ... |
|
2011
|
Invention
|
Manufacturing apparatus for depositing a material on a carrier body.
A gasket is used in a manuf... |
|
|
Invention
|
Manufacturing apparatus for depositing a material on a carrier body. A gasket is used in a manufa... |
|
2009
|
P/S
|
Polycrystalline silicon, polysilicon, silanes and silicon source chemicals used in manufacturing ... |
|
|
P/S
|
Polycrystalline silicon, polysilicon, silanes, and silicon source chemicals used in manufacturing... |
|
2005
|
Invention
|
Roll crusher to produce high purity polycrystalline silicon chips. A single roll crusher for comm... |
|
|
P/S
|
Chemicals used in the manufacturing of semiconductor devices
such as transistors, rectifiers, in... |
|
1986
|
P/S
|
POLYCRYSTALLINE SILICON AND SILICON SOURCE CHEMICALS USED IN MANUFACTURING SEMICONDUCTOR DEVICES ... |
