Patent Assignment
Reel/Frame 027712/0283
Security Agreement
Recorded: 2012-02-15
Received: 2012-02-15
Pages: 18
Assignors
GT ADVANCED CZ LLC
Executed: 2012-01-31
GT CRYSTAL SYSTEMS, LLC
Executed: 2012-01-31
GTAT CORPORATION
Executed: 2012-01-31
Assignee
BANK OF AMERICA, N.A.
101 N. TRYON STREET, ONE INDEPENDENCE CENTER, CHARLOTTE, NC, 28255, UNITED STATES
Covered Properties
(54)
Method of Producing Monocrystalline Silicon
Application:
61/591,474 →
Crucible Support Structure
Application:
13/336,495 →
Method of Producing Bricks from a Silicon Ingot
Application:
61/579,856 →
Aircraft Panel Structure and Aircraft Panel Structure Manufacturing Method for Alleviation of Stress
Application:
13/299,620 →
Purification of Trichlorosilane
Application:
61/554,712 →
Method and System for Centering a Crucible in a Furnace
Application:
13/248,709 →
Apparatus and Methods for Conversion of Silicon Tetrachloride to Trichlorosilane
Application:
13/246,176 →
Heater and Related Methods Therefor
Application:
13/246,180 →
Silicon Single Crystal Doped with Gallium, Indium, or Aluminum
Application:
13/224,019 →
Crystal Growth Apparatus with Ceramic Coating and Methods for Preventing Molten Material Breach in a Crystal Growth Apparatus
Application:
13/205,155 →
Method for Producing a Monocrystalline Product
Application:
61/515,124 →
Liquid-Cooled Heat Exchanger
Application:
61/514,019 →
Method of Making Large Surface Area Filaments for the Production of Polysilicon in a Cvd Reactor
Application:
13/186,579 →
Heater Assembly for Crystal Growth Apparatus
Application:
61/493,804 →
Systems and Methods for Growing Monocrystalline Silicon Ingots by Directional Solidification
Application:
12/999,439 →
Growth of uniformly doped silicon ingot by doping only the initial charge
Application:
61/483,140 →
Apparatus and Method for Producing a Multicrystalline Material Having Large Grain Sizes
Application:
13/098,989 →
Side feed system for Czochralski growth of silicon ingots
Application:
61/477,435 →
Thermal treatment of silicon wafers useful for photovoltaic applications
Application:
61/476,371 →
Silicon ingot having uniform multiple dopants and method and apparatus for producing same
Application:
61/475,351 →
System and Method for Arranging Heating Element in Crystal Growth Apparatus
Application:
12/933,300 →
Chuck and Bridge Connection Points for Tube Filaments in a Chemical Vapor Deposition Reactor
Application:
13/000,455 →
High Temperature Furnace Insulation
Application:
13/069,027 →
System and Method for Polycrystalline Silicon Deposition
Application:
13/051,152 →
Automated Vision System for a Crystal Growth Apparatus
Application:
61/452,919 →
Crystal Growth Apparatus with Load-Centered Aperture, and Device and Method for Controlling Heat Extraction from a Crucible
Application:
13/046,166 →
System and Method for Crystal Growing
Application:
13/037,841 →
Gold-Coated Polysilicon Reactor System and Method
Application:
12/934,160 →
Systems and Methods for Distributing Gas in a Chemical Vapor Deposition Reactor
Application:
12/934,393 →
Chuck for Chemical Vapor Deposition Systems and Related Methods Therefor
Application:
12/983,571 →
Hydrochlorination Heater and Related Methods Therefor
Application:
12/913,227 →
Dry Conversion of High Purity Ultrafine Silicon Powder to Densified Pellet Form for Silicon Melting Applications
Application:
12/909,353 →
High-Temperature Process Improvements Using Helium Under Regulated Pressure
Application:
12/873,388 →
Thermal Strain Relief Device for High Temperature Furnace
Application:
12/844,319 →
System and Method of Semiconductor Manufacturing with Energy Recovery
Application:
12/826,446 →
Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber
Application:
12/788,191 →
Retractable and Expandable Water Cooled Valve Gate Useful for Sealing a Hot Processing Chamber
Application:
12/786,204 →
Systems and Methods of Producing Trichlorosilane
Application:
12/614,269 →
Method and Apparatus for Refining Metallurgical Grade Silicon to Produce Solar Grade Silicon
Application:
12/607,773 →
Retractable and expandable valve gate
Application:
12/499,196 →
Solidification of Crystalline Silicon from Reusable Crucible Molds
Application:
12/419,515 →
Processing of Fine Silicon Powder to Produce Bulk Silicon
Application:
12/130,550 →
System and Method for Crystal Growing
Application:
11/875,078 →
Increased Polysilicon Deposition in a Cvd Reactor
Application:
11/413,425 →
Solidification of Crystalline Silicon from Reusable Crucible Molds
Application:
11/394,970 →
System and Method for Crystal Growing
Application:
11/212,027 →
Dry Conversion of High Purity Ultrafine Silicon Powder to Densified Pellet Form for Silicon Melting Applications
Application:
10/413,774 →
Apparatus for Automatically Measuring the Resistivity of Semiconductor Boules by Using the Method of Four Probes
Application:
10/138,835 →
Solar Cell Stringing Machine
Application:
10/125,329 →
Making and Connecting Bus Bars on Solar Cells
Application:
09/993,587 →
Protective Layer for Quartz Crucibles Used for Silicon Crystallization
Application:
09/944,790 →
Method of Producing Shaped Bodies of Semiconductor Materials
Application:
09/933,342 →
Release Coating System for Crucibles
Application:
09/827,540 →
Method and Apparatus for Cutting Workpieces
Application:
09/768,395 →