Patents by Inventor David T. Blahnik

David T. Blahnik 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).

  • Patent number: 11895766
    Abstract: Embodiments herein are directed to a linear accelerator assembly for an ion implanter. In some embodiments, a LINAC may include a coil resonator and a plurality of drift tubes coupled to the coil resonator by a set of flexible leads.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: February 6, 2024
    Assignee: Applied Materials, Inc.
    Inventors: David T. Blahnik, Charles T. Carlson, Robert B. Vopat, Frank Sinclair, Paul J. Murphy, Krag R. Senior
  • Publication number: 20240032183
    Abstract: An exciter for a high frequency resonator. The exciter may include an exciter coil inner portion, extending along an exciter axis, an exciter coil loop, disposed at a distal end of the exciter coil inner portion. The exciter may also include a drive mechanism, including at least a rotation component to rotate the exciter coil loop around the exciter axis.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 25, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Costel BILOIU, David T. BLAHNIK, Wai-Ming TAM, Charles T. CARLSON, Frank SINCLAIR
  • Patent number: 11812539
    Abstract: An exciter for a high frequency resonator. The exciter may include an exciter coil inner portion, extending along an exciter axis, an exciter coil loop, disposed at a distal end of the exciter coil inner portion. The exciter may also include a drive mechanism, including at least a rotation component to rotate the exciter coil loop around the exciter axis.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: November 7, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Costel Biloiu, David T. Blahnik, Wai-Ming Tam, Charles T. Carlson, Frank Sinclair
  • Publication number: 20230124350
    Abstract: An exciter for a high frequency resonator. The exciter may include an exciter coil inner portion, extending along an exciter axis, an exciter coil loop, disposed at a distal end of the exciter coil inner portion. The exciter may also include a drive mechanism, including at least a rotation component to rotate the exciter coil loop around the exciter axis.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Costel Biloiu, David T. Blahnik, Wai-Ming Tam, Charles T. Carlson, Frank Sinclair
  • Publication number: 20230120769
    Abstract: Embodiments herein are directed to a linear accelerator assembly for an ion implanter. In some embodiments, a LINAC may include a coil resonator and a plurality of drift tubes coupled to the coil resonator by a set of flexible leads.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 20, 2023
    Applicant: Applied Materials, Inc.
    Inventors: David T. Blahnik, Charles T. Carlson, Robert B. Vopat, Frank Sinclair, Paul J. Murphy, Krag R. Senior
  • Patent number: 11596051
    Abstract: An apparatus may include a drift tube assembly, arranged to transmit an ion beam. The drift tube assembly may include a first ground electrode; an RF drift tube assembly, disposed downstream of the first ground electrode; and a second ground electrode, disposed downstream of the RF drift tube assembly. The RF drift tube assembly may define a triple gap configuration. The apparatus may include a resonator, where the resonator comprises a toroidal coil, having a first end, connected to a first RF drift tube of the RF drift tube assembly, and a second end, connected to a second RF drift tube of the RF drift tube assembly.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: February 28, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Costel Biloiu, Charles T. Carlson, Frank Sinclair, Paul J. Murphy, David T. Blahnik
  • Patent number: 11404297
    Abstract: A load port system includes an isolation compartment coupled to an equipment front end module (EFEM). Reactive gas is to be removed from the isolation compartment. The load port system further includes an elevator disposed in the isolation compartment. The elevator is coupled to an elevator arm that extends from the isolation compartment into the EFEM through an opening to raise and lower a carrier opener within the EFEM.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 2, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Luke W. Bonecutter, David T. Blahnik, Paul B. Reuter
  • Patent number: 11388810
    Abstract: An apparatus, system and method. An apparatus may include an RF power assembly, arranged to output an RF signal; a resonator, coupled to receive the RF signal, the resonator comprising a first output end and a second output end, and a drift tube assembly, configured to transmit an ion beam, and coupled to the resonator. As such, the drift tube assembly may include a first AC drift tube electrode, coupled to the first output end, and a second AC drift tube electrode, coupled to the second output end and separated from the first AC drift tube by a first gap. The RF power assembly may be switchable to switch output from a first Eigenmode frequency to a second Eigenmode frequency.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: July 12, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Peter F. Kurunczi, David T. Blahnik, Frank Sinclair
  • Publication number: 20220174810
    Abstract: An apparatus may include a drift tube assembly, arranged to transmit an ion beam. The drift tube assembly may include a first ground electrode; an RF drift tube assembly, disposed downstream of the first ground electrode; and a second ground electrode, disposed downstream of the RF drift tube assembly. The RF drift tube assembly may define a triple gap configuration. The apparatus may include a resonator, where the resonator comprises a toroidal coil, having a first end, connected to a first RF drift tube of the RF drift tube assembly, and a second end, connected to a second RF drift tube of the RF drift tube assembly.
    Type: Application
    Filed: December 1, 2020
    Publication date: June 2, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Costel Biloiu, Charles T. Carlson, Frank Sinclair, Paul J. Murphy, David T. Blahnik
  • Publication number: 20220087004
    Abstract: An apparatus, system and method. An apparatus may include an RF power assembly, arranged to output an RF signal; a resonator, coupled to receive the RF signal, the resonator comprising a first output end and a second output end, and a drift tube assembly, configured to transmit an ion beam, and coupled to the resonator. As such, the drift tube assembly may include a first AC drift tube electrode, coupled to the first output end, and a second AC drift tube electrode, coupled to the second output end and separated from the first AC drift tube by a first gap. The RF power assembly may be switchable to switch output from a first Eigenmode frequency to a second Eigenmode frequency.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 17, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Peter F. Kurunczi, David T. Blahnik, Frank Sinclair
  • Patent number: 11171029
    Abstract: A carrier door opener includes one or more connector devices configured to interface with a door of a substrate carrier located at a load port. The carrier door opener further includes an outer surface forming a groove and a load port seal seated in the groove. The load port seal is configured to seal against a first portion of a planar surface of a panel of the load port around a panel opening formed by the panel. A second portion of the planar surface of the panel is configured to seal to a factory interface.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: November 9, 2021
    Assignee: Applied Materials, Inc.
    Inventors: David T. Blahnik, Paul B. Reuter, Luke W. Bonecutter, Douglas B. Baumgarten
  • Publication number: 20210057249
    Abstract: A load port system includes an isolation compartment coupled to an equipment front end module (EFEM). Reactive gas is to be removed from the isolation compartment. The load port system further includes an elevator disposed in the isolation compartment. The elevator is coupled to an elevator arm that extends from the isolation compartment into the EFEM through an opening to raise and lower a carrier opener within the EFEM.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Inventors: Luke W. Bonecutter, David T. Blahnik, Paul B. Reuter
  • Patent number: 10832928
    Abstract: Embodiments provide systems, apparatus, and methods for an improved load port that includes a frame supporting a dock and a carrier opener; an elevator operable to raise and lower the carrier opener; an isolation compartment within which the elevator is operable to move, the isolation compartment including a volume isolated from a volume of an equipment front end module (EFEM); and a purge supply within the isolation compartment operable to purge the isolation compartment of reactive gas trapped within the isolation compartment. Numerous additional aspects are disclosed.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: November 10, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Luke W. Bonecutter, David T. Blahnik, Paul B. Reuter
  • Patent number: 10741432
    Abstract: Embodiments provide systems, apparatus, and methods for an improved load port operable to purge air trapped between the substrate carrier door and the carrier door opener. Embodiments include a docking tray adapted to receive a substrate carrier including a carrier door; a door opener adjacent the docking tray and adapted to couple to the carrier door and to open the carrier door, wherein the door opener includes a purge gas inlet port; at least one exhaust outlet port, and a ridge wall defining a perimeter channel in cooperation with a docked substrate carrier, wherein the ridge wall includes openings proximate the ports and wherein the door opener further includes a diverter structure disposed to direct purge gas from the inlet port to at least one of the openings in the ridge wall. Numerous additional aspects are disclosed.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: August 11, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventor: David T. Blahnik
  • Publication number: 20200043770
    Abstract: A carrier door opener includes one or more connector devices configured to interface with a door of a substrate carrier located at a load port. The carrier door opener further includes an outer surface forming a groove and a load port seal seated in the groove. The load port seal is configured to seal against a first portion of a planar surface of a panel of the load port around a panel opening formed by the panel. A second portion of the planar surface of the panel is configured to seal to a factory interface.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Inventors: David T. Blahnik, Paul B. Reuter, Luke W. Bonecutter, Douglas B. Baumgarten
  • Patent number: 10453726
    Abstract: An electronic device manufacturing system includes a factory interface that has a load port. The load port may include a panel having an opening therein and a carrier door opener that seals the opening when the door is closed. The carrier door opener may have a groove along an outer portion of the door. The groove may have a cross-sectional shape of a triangular prism frustum. A hollow O-ring may be seated in the groove and is configured to engage the panel when the carrier door opener is closed against the panel. Methods of assembling a factory interface for an electronic device manufacturing system are also provided, as are other aspects.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 22, 2019
    Assignee: Applied Materials, Inc.
    Inventors: David T. Blahnik, Paul B. Reuter, Luke W. Bonecutter, Douglas B. Baumgarten
  • Publication number: 20190189484
    Abstract: Embodiments provide systems, apparatus, and methods for an improved load port that includes a frame supporting a dock and a carrier opener; an elevator operable to raise and lower the carrier opener; an isolation compartment within which the elevator is operable to move, the isolation compartment including a volume isolated from a volume of an equipment front end module (EFEM); and a purge supply within the isolation compartment operable to purge the isolation compartment of reactive gas trapped within the isolation compartment. Numerous additional aspects are disclosed.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Inventors: Luke W. Bonecutter, David T. Blahnik, Paul B. Reuter
  • Patent number: 10283379
    Abstract: Apparatus and methods for heating and cooling a plurality of substrate wafers are provided. LED lamps are positioned against the back sides of a plurality of cold plates. In some embodiments, wafers are supported on a wafer lift which can move all wafers together. In some embodiments, wafers are supported on independent lift pins which can move individual wafers for heating and cooling. Some embodiments of the disclosure provide for decreased time between wafer switching in a processing chamber.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: May 7, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Jason M. Schaller, Robert Brent Vopat, Paul E. Pergande, Benjamin B. Riordon, David T. Blahnik, William T. Weaver
  • Patent number: 10262884
    Abstract: Embodiments provide systems, apparatus, and methods for an improved load port that includes a frame supporting a dock and a carrier opener; an elevator operable to raise and lower the carrier opener; an isolation compartment within which the elevator is operable to move, the isolation compartment including a volume isolated from a volume of an equipment front end module (EFEM); and a purge supply within the isolation compartment operable to purge the isolation compartment of reactive gas trapped within the isolation compartment. Numerous additional aspects are disclosed.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 16, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Luke W. Bonecutter, David T. Blahnik, Paul B. Reuter
  • Publication number: 20180226284
    Abstract: Embodiments provide systems, apparatus, and methods for an improved load port operable to purge air trapped between the substrate carrier door and the carrier door opener. Embodiments include a docking tray adapted to receive a substrate carrier including a carrier door; a door opener adjacent the docking tray and adapted to couple to the carrier door and to open the carrier door, wherein the door opener includes a purge gas inlet port; at least one exhaust outlet port, and a ridge wall defining a perimeter channel in cooperation with a docked substrate carrier, wherein the ridge wall includes openings proximate the ports and wherein the door opener further includes a diverter structure disposed to direct purge gas from the inlet port to at least one of the openings in the ridge wall. Numerous additional aspects are disclosed.
    Type: Application
    Filed: February 6, 2017
    Publication date: August 9, 2018
    Inventor: David T. Blahnik