Patents by Inventor James Carducci
James Carducci 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: 11881384Abstract: Embodiments disclosed herein include a housing for a source array. In an embodiment, the housing comprises a conductive body, where the conductive body comprises a first surface and a second surface opposite from the first surface. In an embodiment a plurality of openings are formed through the conductive body and a channel is disposed into the second surface of the conductive body. In an embodiment, a cover is over the channel, and the cover comprises first holes that pass through a thickness of the cover. In an embodiment, the housing further comprises a second hole through a thickness of the conductive body. In an embodiment, the second hole intersects with the channel.Type: GrantFiled: September 27, 2019Date of Patent: January 23, 2024Assignee: Applied Materials, Inc.Inventors: James Carducci, Richard C. Fovell, Larry D. Elizaga, Silverst Rodrigues, Vladimir Knyazik, Philip Allan Kraus, Thai Cheng Chua
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Patent number: 11670489Abstract: Embodiments disclosed herein include a source for a processing tool. In an embodiment, the source comprises a dielectric plate having a first surface and a second surface opposite from the first surface, and a cavity into the first surface of the dielectric plate. In an embodiment, the cavity comprises a third surface that is between the first surface and the second surface. In an embodiment, the source further comprises a dielectric resonator extending away from the third surface.Type: GrantFiled: June 17, 2021Date of Patent: June 6, 2023Assignee: Applied Materials, Inc.Inventors: Joseph F. AuBuchon, James Carducci, Larry D. Elizaga, Richard C. Fovell, Philip Allan Kraus, Thai Cheng Chua
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Publication number: 20230135935Abstract: Embodiments disclosed herein include a housing for a source assembly. In an embodiment, the housing comprises a conductive body with a first surface and a second surface opposite from the first surface, and a plurality of openings through a thickness of the conductive body between the first surface and the second surface. In an embodiment, the housing further comprises a channel into the first surface of the conductive body, and a cover over the channel. In an embodiment, a first stem over the cover extends away from the first surface, and a second stem over the cover extends away from the first surface. In an embodiment, the first stem and the second stem open into the channel.Type: ApplicationFiled: December 15, 2022Publication date: May 4, 2023Inventors: James Carducci, Richard C. Fovell, Larry D. Elizaga, Silverst Rodrigues, Thai Cheng Chua, Philip Allan Kraus
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Patent number: 11564292Abstract: Embodiments disclosed herein include a housing for a source assembly. In an embodiment, the housing comprises a conductive body with a first surface and a second surface opposite from the first surface, and a plurality of openings through a thickness of the conductive body between the first surface and the second surface. In an embodiment, the housing further comprises a channel into the first surface of the conductive body, and a cover over the channel. In an embodiment, a first stem over the cover extends away from the first surface, and a second stem over the cover extends away from the first surface. In an embodiment, the first stem and the second stem open into the channel.Type: GrantFiled: September 27, 2019Date of Patent: January 24, 2023Assignee: Applied Materials, Inc.Inventors: James Carducci, Richard C. Fovell, Larry D. Elizaga, Silverst Rodrigues, Thai Cheng Chua, Philip Allan Kraus
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Publication number: 20220051910Abstract: Gas distribution modules comprising a housing with an upper plenum and a lower plenum are described. One of the upper plenum and lower plenum is in fluid communication with an inlet and the other is in fluid communication with an outlet. A plurality of upper passages connects the upper plenum to the bottom of the housing to allow a flow of gas to pass through and be isolated from the first plenum.Type: ApplicationFiled: October 28, 2021Publication date: February 17, 2022Applicant: Applied Materials, Inc.Inventors: Kallol Bera, Shahid Rauf, James Carducci, Vladimir Knyazik, Anantha K. Subramani
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Publication number: 20210391149Abstract: Embodiments disclosed herein include a modular microwave source array. In an embodiment, a housing assembly for the source array comprises a first conductive layer, wherein the first conductive layer comprises a first coefficient of thermal expansion (CTE), and a second conductive layer over the first conductive layer, wherein the second conductive layer comprises a second CTE that is different than the first CTE. In an embodiment, the housing assembly further comprises a plurality of openings through the housing assembly, where each opening passes through the first conductive layer and the second conductive layer.Type: ApplicationFiled: June 10, 2020Publication date: December 16, 2021Inventors: Philip Allan Kraus, Robert Moore, James Carducci, Richard Fovell, Sathya Swaroop Ganta, Karthikeyan Balaraman, Silverst Rodrigues
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Patent number: 11189502Abstract: Gas distribution modules comprising a housing with an upper plenum and a lower plenum are described. One of the upper plenum and lower plenum is in fluid communication with an inlet and the other is in fluid communication with an outlet. A plurality of upper passages connects the upper plenum to the bottom of the housing to allow a flow of gas to pass through and be isolated from the first plenum.Type: GrantFiled: April 5, 2019Date of Patent: November 30, 2021Assignee: APPLIED MATERIALS, INC.Inventors: Kallol Bera, Shahid Rauf, James Carducci, Vladimir Knyazik, Anantha K. Subramani
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Publication number: 20210313153Abstract: Embodiments disclosed herein include a source for a processing tool. In an embodiment, the source comprises a dielectric plate having a first surface and a second surface opposite from the first surface, and a cavity into the first surface of the dielectric plate. In an embodiment, the cavity comprises a third surface that is between the first surface and the second surface. In an embodiment, the source further comprises a dielectric resonator extending away from the third surface.Type: ApplicationFiled: June 17, 2021Publication date: October 7, 2021Inventors: Joseph F. AuBuchon, James Carducci, Larry D. Elizaga, Richard C. Fovell, Philip Allan Kraus, Thai Cheng Chua
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Patent number: 11049694Abstract: Embodiments disclosed herein include a source for a processing tool. In an embodiment, the source comprises a dielectric plate having a first surface and a second surface opposite from the first surface, and a cavity into the first surface of the dielectric plate. In an embodiment, the cavity comprises a third surface that is between the first surface and the second surface. In an embodiment, the source further comprises a dielectric resonator extending away from the third surface.Type: GrantFiled: September 27, 2019Date of Patent: June 29, 2021Assignee: Applied Materials, Inc.Inventors: Joseph F. AuBuchon, James Carducci, Larry D. Elizaga, Richard C. Fovell, Philip Allan Kraus, Thai Cheng Chua
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Publication number: 20210098236Abstract: Embodiments disclosed herein include a source for a processing tool. In an embodiment, the source comprises a dielectric plate having a first surface and a second surface opposite from the first surface, and a cavity into the first surface of the dielectric plate. In an embodiment, the cavity comprises a third surface that is between the first surface and the second surface. In an embodiment, the source further comprises a dielectric resonator extending away from the third surface.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventors: Joseph F. AuBuchon, James Carducci, Larry D. Elizaga, Richard C. Fovell, Philip Allan Kraus, Thai Cheng Chua
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Publication number: 20210098231Abstract: Embodiments disclosed herein include a housing for a source array. In an embodiment, the housing comprises a conductive body, where the conductive body comprises a first surface and a second surface opposite from the first surface. In an embodiment a plurality of openings are formed through the conductive body and a channel is disposed into the second surface of the conductive body. In an embodiment, a cover is over the channel, and the cover comprises first holes that pass through a thickness of the cover. In an embodiment, the housing further comprises a second hole through a thickness of the conductive body. In an embodiment, the second hole intersects with the channel.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventors: James Carducci, Richard C. Fovell, Larry D. Elizaga, Silverst Rodrigues, Vladimir Knyazik, Philip Allan Kraus, Thai Cheng Chua
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Publication number: 20210100076Abstract: Embodiments disclosed herein include a housing for a source assembly. In an embodiment, the housing comprises a conductive body with a first surface and a second surface opposite from the first surface, and a plurality of openings through a thickness of the conductive body between the first surface and the second surface. In an embodiment, the housing further comprises a channel into the first surface of the conductive body, and a cover over the channel. In an embodiment, a first stem over the cover extends away from the first surface, and a second stem over the cover extends away from the first surface. In an embodiment, the first stem and the second stem open into the channel.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventors: James Carducci, Richard C. Fovell, Larry D. Elizaga, Silverst Rodrigues, Thai Cheng Chua, Philip Allan Kraus
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Publication number: 20190311920Abstract: Gas distribution modules comprising a housing with an upper plenum and a lower plenum are described. One of the upper plenum and lower plenum is in fluid communication with an inlet and the other is in fluid communication with an outlet. A plurality of upper passages connects the upper plenum to the bottom of the housing to allow a flow of gas to pass through and be isolated from the first plenum.Type: ApplicationFiled: April 5, 2019Publication date: October 10, 2019Inventors: Kallol Bera, Shahid Rauf, James Carducci, Vladimir Knyazik, Anantha K. Subramani
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Patent number: 8080479Abstract: A method of processing a workpiece in a plasma reactor chamber includes coupling RF power via an electrode to plasma in the chamber, the RF power being of a variable frequency in a frequency range that includes a fundamental frequency f. The method also includes coupling the electrode to a resonator having a resonant VHF frequency F which is a harmonic of the fundamental frequency f, so as to produce VHF power at the harmonic. The method controls the ratio of power near the fundamental f to power at harmonic F, by controlling the proportion of power from the generator that is up-converted from f to F, so as to control plasma ion density distribution.Type: GrantFiled: April 11, 2007Date of Patent: December 20, 2011Assignee: Applied Materials, Inc.Inventors: Kenneth S. Collins, Hiroji Hanawa, Kartik Ramaswamy, Douglas A. Buchberger, Jr., Shahid Rauf, Kallol Bera, Lawrence Wong, Walter R. Merry, Matthew L. Miller, Steven C. Shannon, Andrew Nguyen, James P. Cruse, James Carducci, Troy S. Detrick, Subhash Deshmukh, Jennifer Y. Sun
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Patent number: 8076247Abstract: A method is provided for processing a workpiece in a plasma reactor chamber. The method includes coupling, to a plasma in the chamber, power of an RF frequency via a ceiling electrode and coupling, to the plasma, power of at least approximately the same RF frequency via a workpiece support electrode. The method also includes providing an edge ground return path. The method further includes adjusting the proportion between (a) current flow between said electrodes and (b) current flow to the edge ground return path from said electrodes, to control plasma ion density distribution uniformity over the workpiece.Type: GrantFiled: April 11, 2007Date of Patent: December 13, 2011Assignee: Applied Materials, Inc.Inventors: Kenneth S. Collins, Hiroji Hanawa, Kartik Ramaswamy, Douglas A. Buchberger, Jr., Shahid Rauf, Kallol Bera, Lawrence Wong, Walter R. Merry, Matthew L. Miller, Steven C. Shannon, Andrew Nguyen, James P. Cruse, James Carducci, Troy S. Detrick, Subhash Deshmukh, Jennifer Y. Sun
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Patent number: 7968469Abstract: A method for processing a workpiece in a plasma reactor chamber includes coupling RF power at a first VHF frequency f1 to a plasma via one of the electrodes of the chamber, and providing a center ground return path for RF current passing directly between the ceiling electrode and the workpiece support electrode for the frequency f1. The method further includes providing a variable height edge ground annular element and providing a ground return path through the edge ground annular element for the frequency f1. The method controls the uniformity of plasma ion density distribution by controlling the distance between the variable height edge ground annular element and one of: (a) height of ceiling electrode or (b) height of workpiece support electrode.Type: GrantFiled: April 11, 2007Date of Patent: June 28, 2011Assignee: Applied Materials, Inc.Inventors: Kenneth S. Collins, Hiroji Hanawa, Kartik Ramaswamy, Douglas A. Buchberger, Jr., Shahid Rauf, Kallol Bera, Lawrence Wong, Walter R. Merry, Matthew L. Miller, Steven C. Shannon, Andrew Nguyen, James P. Cruse, James Carducci, Troy S. Detrick, Subhash Deshmukh, Jennifer Y. Sun
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Patent number: 7884025Abstract: In a plasma reactor chamber a ceiling electrode and a workpiece support electrode, respective RF power sources of respective VHF frequencies f1 and f2 are coupled to either respective ones of the electrodes or to a common one of the electrodes, where f1 is sufficiently high to produce a center-high non-uniform plasma ion distribution and f2 is sufficiently low to produce a center-low non-uniform plasma ion distribution. Respective center ground return paths are provided for RF current passing directly between the ceiling electrode and the workpiece support electrode for the frequencies f1 and f2, and an edge ground return path is provided for each of the frequencies f1 and f2. The impedance of at least one of the ground return paths is adjusted so as to control the uniformity of the plasma ion density distribution.Type: GrantFiled: April 11, 2007Date of Patent: February 8, 2011Assignee: Applied Materials, Inc.Inventors: Kenneth S. Collins, Hiroji Hanawa, Kartik Ramaswamy, Douglas A. Buchberger, Jr., Shahid Rauf, Kallol Bera, Lawrence Wong, Walter R. Merry, Matthew L. Miller, Steven C. Shannon, Andrew Nguyen, James P. Cruse, James Carducci, Troy S. Detrick, Subhash Deshmukh, Jennifer Y. Sun
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Patent number: 7879731Abstract: A method is provided for processing a workpiece in a plasma reactor chamber having electrodes including at least a ceiling electrode and a workpiece support electrode. The method includes coupling respective RF power sources of respective VHF frequencies f1 and f2 to either (a) respective ones of the electrodes or (b) a common one of the electrodes, where f1 is sufficiently high to produce a center-high non-uniform plasma ion distribution and f2 is sufficiently low to produce a center-low non-uniform plasma ion distribution. The method further includes adjusting a ratio of an RF parameter at the f1 frequency to the RF parameter at the f2 frequency so as to control plasma ion density distribution, the RF parameter being any one of RF power, RF voltage or RF current.Type: GrantFiled: April 11, 2007Date of Patent: February 1, 2011Assignee: Applied Materials, Inc.Inventors: Kenneth S. Collins, Hiroji Hanawa, Kartik Ramaswamy, Douglas A. Buchberger, Jr., Shahid Rauf, Kallol Bera, Lawrence Wong, Walter R. Merry, Matthew L. Miller, Steven C. Shannon, Andrew Nguyen, James P. Cruse, James Carducci, Troy S. Detrick, Subhash Deshmukh, Jennifer Y. Sun
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Patent number: D687351Type: GrantFiled: October 5, 2012Date of Patent: August 6, 2013Assignee: Carducci Dual Sport, LLCInventors: James Carducci, Sherry Cordova
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Patent number: D690237Type: GrantFiled: March 15, 2013Date of Patent: September 24, 2013Assignee: Carducci Dual Sport, LLCInventors: James Carducci, Sherry Cordova