Patents by Inventor Yamile A.M. Wasslen
Yamile A.M. Wasslen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220178027Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: September 24, 2021Publication date: June 9, 2022Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 11155919Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: May 14, 2019Date of Patent: October 26, 2021Assignee: ASM IP HOLDING B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20200024738Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: May 14, 2019Publication date: January 23, 2020Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 10294563Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: May 23, 2017Date of Patent: May 21, 2019Assignee: ASM IP HOLDING B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20170369997Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: September 11, 2017Publication date: December 28, 2017Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 9850575Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: September 11, 2017Date of Patent: December 26, 2017Assignee: ASM IP HOLDING B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20170362709Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: May 23, 2017Publication date: December 21, 2017Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 9677175Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: January 26, 2016Date of Patent: June 13, 2017Assignee: ASM IP HOLDING, B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Patent number: 9670582Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: November 29, 2016Date of Patent: June 6, 2017Assignee: ASM IP HOLDING B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20170081762Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: November 29, 2016Publication date: March 23, 2017Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Publication number: 20160230277Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: January 26, 2016Publication date: August 11, 2016Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 9273391Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material, wherein the metal is zirconium. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: June 20, 2014Date of Patent: March 1, 2016Assignee: ASM IP HOLDING B.V.Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20150017348Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: June 20, 2014Publication date: January 15, 2015Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu
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Patent number: 8795771Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: GrantFiled: October 27, 2006Date of Patent: August 5, 2014Inventors: Sean T. Barry, Yamile A. M. Wasslen, Antti H. Rahtu
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Publication number: 20080102205Abstract: Atomic layer deposition (ALD) type processes for producing metal containing thin films comprise feeding into a reaction space vapor phase pulses of metal containing cyclopentadienyl precursors as a metal source material. In preferred embodiments the metal containing cyclopentadienyl reactant comprises a metal atom that is not directly bonded to an oxygen or halide atom. In other embodiments the metal atom is bonded to a cyclopentadienyl compound and separately bonded to at least one ligand via a nitrogen atom. In still other embodiments the metal containing cyclopentadienyl compound comprises a nitrogen-bridged ligand.Type: ApplicationFiled: October 27, 2006Publication date: May 1, 2008Inventors: Sean T. Barry, Yamile A.M. Wasslen, Antti H. Rahtu