Patents/Assignees

SILTRONIC AG

42 patents in portfolio

US12311577utility2025
Method and Apparatus for Simultaneously Slicing a Multiplicity of Slices from a Workpiece
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US12313578utility2025
Method for Producing Semiconductor Wafers
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US12308267utility2025
Apparatus for Transporting Semiconductor Wafers
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US12275079utility2025
Method for Separating a Plurality of Slices from Workpieces by Means of a Wire Saw During a Sequence of Separation Processes
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US12251767utility2025
Method for Separating a Plurality of Slices from Workpieces by Means of a Wire Saw During a Sequence of Separation Processes
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US12227870utility2025
Fused Quartz Crucible for Producing Silicon Crystals, and Method for Producing a Fused Quartz Crucible
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US12116694utility2024
Device and Method for Pulling a Single Crystal of Semiconductor Material
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US12104274utility2024
Method and Device for Producing a Single Crystal of Silicon, Which Single Crystal Is Doped with N-type Dopant
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US12083705utility2024
Method for Producing Semiconductor Wafers Using a Wire Saw, Wire Saw, and Semiconductor Wafers Made of Monocrystalline Silicon
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US11982015utility2024
Method for Depositing an Epitaxial Layer on a Front Side of a Semiconductor Wafer, and Device for Carrying Out the Method
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US11972986utility2024
Process for Producing Semiconductor Wafers
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US11905617utility2024
Method for Producing Semiconductor Wafers of Monocrystalline Silicon by Pulling a Single Silicon Crystal from a Melt Contained in a Crucible and Continually Changing the Rotational Direction of the Crucible
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US11878359utility2024
Wire Saw, Wire Guide Roll and Method for Simultaneously Cutting a Multiplicity of Wafers from an Ingot
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US11869942utility2024
Heteroepitaxial Wafer and Method for Producing a Heteroepitaxial Wafer
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US11788201utility2023
Method for Producing a Single Crystal from Semiconductor Material by the FZ Method; Device for Carrying Out the Method and Semiconductor Silicon Wafer
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US11658022utility2023
Method, Control System, and System for Machining a Semiconductor Wafer, and Semiconductor Wafer
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US11639558utility2023
Method for Producing a Semiconductor Wafer Composed of Monocrystalline Silicon
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US11621330utility2023
Semiconductor Wafer of Monocrystalline Silicon and Method of Producing the Semiconductor Wafer
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US11598020utility2023
Device for Pulling a Single Crystal of Semiconductor Material Out of a Melt Using the CZ Method, and Method Using the Device
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US11578424utility2023
Epitaxially Coated Semiconductor Wafer of Monocrystalline Silicon and Method for Production Thereof
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