Patents by Inventor Theodore M. Taylor
Theodore M. Taylor 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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Patent number: 9614153Abstract: Methods of selectively forming a metal-doped chalcogenide material comprise exposing a chalcogenide material to a transition metal solution, and incorporating transition metal of the transition solution into the chalcogenide material without substantially incorporating the transition metal into an adjacent material. The chalcogenide material is not silver selenide. Another method comprises forming a chalcogenide material adjacent to and in contact with an insulative material, exposing the chalcogenide material and the insulative material to a transition metal solution, and diffusing transition metal of the transition metal solution into the chalcogenide material while substantially no transition metal diffuses into the insulative material.Type: GrantFiled: January 28, 2015Date of Patent: April 4, 2017Assignee: Micron Technology, Inc.Inventors: Jerome A. Imonigie, Prashant Raghu, Theodore M. Taylor, Scott E. Sills
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Publication number: 20150140777Abstract: Methods of selectively forming a metal-doped chalcogenide material comprise exposing a chalcogenide material to a transition metal solution, and incorporating transition metal of the transition solution into the chalcogenide material without substantially incorporating the transition metal into an adjacent material. The chalcogenide material is not silver selenide. Another method comprises forming a chalcogenide material adjacent to and in contact with an insulative material, exposing the chalcogenide material and the insulative material to a transition metal solution, and diffusing transition metal of the transition metal solution into the chalcogenide material while substantially no transition metal diffuses into the insulative material.Type: ApplicationFiled: January 28, 2015Publication date: May 21, 2015Inventors: Jerome A. Imonigie, Prashant Raghu, Theodore M. Taylor, Scott E. Sills
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Patent number: 8962460Abstract: Methods of selectively forming a metal-doped chalcogenide material comprise exposing a chalcogenide material to a transition metal solution, and incorporating transition metal of the transition solution into the chalcogenide material without substantially incorporating the transition metal into an adjacent material. The chalcogenide material is not silver selenide. Another method comprises forming a chalcogenide material adjacent to and in contact with an insulative material, exposing the chalcogenide material and the insulative material to a transition metal solution, and diffusing transition metal of the transition metal solution into the chalcogenide material while substantially no transition metal diffuses into the insulative material.Type: GrantFiled: April 26, 2011Date of Patent: February 24, 2015Assignee: Micron Technology, Inc.Inventors: Jerome A. Imonigie, Prashant Raghu, Theodore M. Taylor, Scott E. Sills
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Publication number: 20140077126Abstract: Methods and an etch gas composition for etching a contact opening in a dielectric layer are provided. Embodiments of the method use a plasma generated from an etch gas composed of C4F8 and/or C4F6, an oxygen source, and a carrier gas in combination with tetrafluoroethane (C2F4) or a halofluorocarbon analogue of C2F4.Type: ApplicationFiled: November 20, 2013Publication date: March 20, 2014Applicant: Micron Technology, Inc.Inventors: Russell A. Benson, Theodore M. Taylor, Mark W. Kiehlbauch
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Patent number: 8524610Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: GrantFiled: September 11, 2012Date of Patent: September 3, 2013Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Publication number: 20130005153Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: ApplicationFiled: September 11, 2012Publication date: January 3, 2013Applicant: MICRON TECHNOLOGY, INC.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Patent number: 8329595Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: GrantFiled: September 28, 2011Date of Patent: December 11, 2012Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Publication number: 20120276725Abstract: Methods of selectively forming a metal-doped chalcogenide material comprise exposing a chalcogenide material to a transition metal solution, and incorporating transition metal of the transition solution into the chalcogenide material without substantially incorporating the transition metal into an adjacent material. The chalcogenide material is not silver selenide. Another method comprises forming a chalcogenide material adjacent to and in contact with an insulative material, exposing the chalcogenide material and the insulative material to a transition metal solution, and diffusing transition metal of the transition metal solution into the chalcogenide material while substantially no transition metal diffuses into the insulative material.Type: ApplicationFiled: April 26, 2011Publication date: November 1, 2012Applicant: MICRON TECHNOLOGY, INC.Inventors: Jerome A. Imonigie, Prashant Raghu, Theodore M. Taylor, Scott E. Sills
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Publication number: 20120015524Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: ApplicationFiled: September 28, 2011Publication date: January 19, 2012Applicant: MICRON TECHNOLOGY, INC.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Patent number: 8043944Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: GrantFiled: August 6, 2009Date of Patent: October 25, 2011Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Patent number: 7967661Abstract: Planarizing systems and methods of planarizing microelectronic workpieces using mechanical and/or chemical-mechanical planarization are disclosed herein. In one embodiment, a planarizing system includes a platen having a support surface carrying a planarizing pad. The planarizing pad includes an optically transmissive window extending through the planarizing pad that forms a continuous segment of the planarizing pad. The system also includes a workpiece carrier configured to move the workpiece relative to the planarizing pad and an optical monitor positioned proximate to the platen. The optical monitor emits light through the window and detects reflected light from the workpiece through the window.Type: GrantFiled: June 19, 2008Date of Patent: June 28, 2011Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Andrew Carswell
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Publication number: 20090318061Abstract: Planarizing systems and methods of planarizing microelectronic workpieces using mechanical and/or chemical-mechanical planarization are disclosed herein. In one embodiment, a planarizing system includes a platen having a support surface carrying a planarizing pad. The planarizing pad includes an optically transmissive window extending through the planarizing pad that forms a continuous segment of the planarizing pad. The system also includes a workpiece carrier configured to move the workpiece relative to the planarizing pad and an optical monitor positioned proximate to the platen. The optical monitor emits light through the window and detects reflected light from the workpiece through the window.Type: ApplicationFiled: June 19, 2008Publication date: December 24, 2009Applicant: MICRON TECHNOLOGY, INC.Inventors: Theodore M. Taylor, Andrew Carswell
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Publication number: 20090291545Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: ApplicationFiled: August 6, 2009Publication date: November 26, 2009Applicant: Micron Technology, Inc.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Patent number: 7598181Abstract: Processes for enhancing solubility and the reaction rates in supercritical fluids are provided. In preferred embodiments, such processes provide for the uniform and precise deposition of metal-containing films on semiconductor substrates as well as the uniform and precise removal of materials from such substrates. In one embodiment, the process includes, providing a supercritical fluid containing at least one reactant, the supercritical fluid being maintained at above its critical point, exposing at least a portion of the surface of the semiconductor substrate to the supercritical fluid, applying acoustic energy, and reacting the at least one reactant to cause a change in at least a portion of the surface of the semiconductor substrate.Type: GrantFiled: July 19, 2005Date of Patent: October 6, 2009Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Stephen J. Kramer
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Patent number: 7591061Abstract: A subpad support for use in a web format or belt format polishing apparatus for polishing one or more layers of semiconductor device structures. The subpad support includes a subpad retention element for nonadhesively securing the subpad thereto. The subpad support may also include one or more lips protruding therefrom so as to at least substantially inhibit lateral movement of the subpad relative to the subpad support. Polishing apparatus including the subpad support are also disclosed. The polishing pads of such polishing apparatus may be at least partially moved away from the subpad or subpad support so as to facilitate assembly of a subpad with the subpad support or removal of the subpad from the subpad support without damaging the polishing pad. Methods of removably securing a subpad to the subpad support, removing the subpad from the subpad support, and replacing another subpad on the subpad support, as well as polishing methods, are also disclosed.Type: GrantFiled: December 4, 2002Date of Patent: September 22, 2009Assignee: Micron Technology, Inc.Inventor: Theodore M. Taylor
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Patent number: 7381647Abstract: Microelectronic devices including a layer of germanium and selenium, optionally including up to 10 atomic percent silver, show promise for select applications. Manufacturing microelectronic devices containing such layers using conventional CMP processes presents some significant challenges. Embodiments of the invention provide methods of planarizing workpieces with Ge—Se layers, many of which can be carried out using conventional CMP equipment. Other embodiments of the invention provide chemical-mechanical polishing systems adapted to produce planarized workpieces with Ge—Se layers or, in at least one embodiment, other alternative layers. Various approaches suggested herein facilitate production of such microelectronic devices by appropriate control of the down force of the Ge—Se layer against the planarizing medium and/or one or more aspects of the planarizing medium, which aspects include pH, abrasive particle size, abrasive particle hardness, weight percent of abrasive.Type: GrantFiled: April 21, 2005Date of Patent: June 3, 2008Assignee: Micron Technology, Inc.Inventors: Nagasubramaniyan Chandrasekaran, Theodore M. Taylor
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Patent number: 7377018Abstract: A subpad support for use in a web format or belt format polishing apparatus for polishing one or more layers of semiconductor device structures. The subpad support includes a subpad retention element for nonadhesively securing the subpad thereto. The subpad support may also include one or more lips protruding therefrom so as to at least substantially inhibit lateral movement of the subpad relative to the subpad support. Polishing apparatus including the subpad support are also disclosed. The polishing pads of such polishing apparatus may be at least partially moved away from the subpad or subpad support so as to facilitate assembly of a subpad with the subpad support or removal of the subpad from the subpad support without damaging the polishing pad. Methods of removably securing a subpad to the subpad support, removing the subpad from the subpad support, and replacing another subpad on the subpad support, as well as polishing methods, are also disclosed.Type: GrantFiled: December 4, 2002Date of Patent: May 27, 2008Assignee: Micron Technology, Inc.Inventor: Theodore M. Taylor
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Patent number: 7361078Abstract: A subpad support for use in a web format or belt format polishing apparatus for polishing one or more layers of semiconductor device structures. The subpad support includes a subpad retention element for non-adhesively securing the subpad thereto. The subpad support may also include one or more lips protruding therefrom so as to at least substantially inhibit lateral movement of the subpad relative to the subpad support. Polishing apparatus including the subpad support are also disclosed. The polishing pads of such polishing apparatus may be at least partially moved away from the subpad or subpad support so as to facilitate assembly of a subpad with the subpad support or removal of the subpad from the subpad support without damaging the polishing pad. Methods of removably securing a subpad to the subpad support, removing the subpad from the subpad support, and replacing another subpad on the subpad support, as well as polishing methods, are also disclosed.Type: GrantFiled: April 6, 2006Date of Patent: April 22, 2008Assignee: Micron Technology, Inc.Inventor: Theodore M. Taylor
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Patent number: 7276765Abstract: A buried transistor particularly suitable for SOI technology, where the transistor is fabricated within a trench in a substrate and the resulting transistor incorporates completely isolated active areas. The resulting substrate has a decreased topography and there is no need for polysilicon (or other) plugs to connect to the transistor, unless desired. With this invention, better control is achieved in processing, particularly of gate length. The substrate having the buried transistor can be silicon oxide bonded to another substrate to form an SOI structure.Type: GrantFiled: March 21, 2005Date of Patent: October 2, 2007Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Won-Joo Kim, John K. Skrovan
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Patent number: 7223297Abstract: A planarizing slurry for mechanical and/or chemical-mechanical polishing of microfeature workpieces. In one embodiment, the planarizing slurry comprises a liquid solution and a plurality of abrasive elements mixed in the liquid solution. The abrasive elements comprise a matrix material having a first hardness and a plurality of abrasive particles at least partially surrounded by the matrix material. The abrasive particles can have a second hardness independent of the first hardness of the matrix material. The second hardness, for example, can be greater than the first hardness. The matrix material can be formed into a core having an exterior surface and an interior. Because the abrasive particles are at least partially surrounded by the matrix material, the abrasive particles are at least partially embedded into the interior of the core.Type: GrantFiled: June 28, 2005Date of Patent: May 29, 2007Assignee: Micron Technology, Inc.Inventors: Theodore M. Taylor, Nagasubramaniyan Chandrasekaran