Patents by Inventor DMITRY A. DZILNO

DMITRY A. DZILNO 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: 10854428
    Abstract: Apparatus and methods of processing a substrate in a plasma enhanced spatial atomic layer deposition chamber. A substrate is moved through one or more plasma processing regions and one or more non-plasma processing regions while the plasma power is pulsed to prevent a voltage differential on the substrate from exceeding a breakdown voltage of the substrate or device being formed on the substrate.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 1, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Tsutomu Tanaka, Dmitry A. Dzilno, Alexander V. Garachtchenko, Keiichi Tanaka
  • Publication number: 20200303167
    Abstract: Embodiments described herein include a modular high-frequency emission source comprising a plurality of high-frequency emission modules and a phase controller. In an embodiment, each high-frequency emission module comprises an oscillator module, an amplification module, and an applicator. In an embodiment, each oscillator module comprises a voltage control circuit and a voltage controlled oscillator. In an embodiment, each amplification module is coupled to an oscillator module, in an embodiment, each applicator is coupled to an amplification module. In an embodiment, the phase controller is communicatively coupled to each oscillator module.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Philip Allan Kraus, Thai Cheng Chua, Christian Amormino, Dmitry A. Dzilno
  • Patent number: 10763085
    Abstract: Plasma source assemblies comprising an RF hot electrode having a body and at least one return electrode spaced from the RF hot electrode to provide a gap in which a plasma can be formed. An RF feed is connected to the RF hot electrode at a distance from the inner peripheral end of the RF hot electrode that is less than or equal to about 25% of the length of the RF hot electrode. The RF hot electrode can include a leg and optional triangular portion near the leg that extends at an angle to the body of the RF hot electrode. A cladding material on one or more of the RF hot electrode and the return electrode can be variably spaced or have variable properties along the length of the plasma gap.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 1, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Kallol Bera, Dmitry A. Dzilno, Anantha K. Subramani, John C. Forster, Tsutomu Tanaka
  • Patent number: 10720311
    Abstract: Embodiments described herein include a modular high-frequency emission source comprising a plurality of high-frequency emission modules and a phase controller. In an embodiment, each high-frequency emission module comprises an oscillator module, an amplification module, and an applicator. In an embodiment, each oscillator module comprises a voltage control circuit and a voltage controlled oscillator. In an embodiment, each amplification module is coupled to an oscillator module, in an embodiment, each applicator is coupled to an amplification module. In an embodiment, the phase controller is communicatively coupled to each oscillator module.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: July 21, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Philip Allan Kraus, Thai Cheng Chua, Christian Amormino, Dmitry A. Dzilno
  • Publication number: 20200066490
    Abstract: Embodiments described herein include a modular high-frequency emission source comprising a plurality of high-frequency emission modules and a phase controller. In an embodiment, each high-frequency emission module comprises an oscillator module, an amplification module, and an applicator. In an embodiment, each oscillator module comprises a voltage control circuit and a voltage controlled oscillator. In an embodiment, each amplification module is coupled to an oscillator module, in an embodiment, each applicator is coupled to an amplification module. In an embodiment, the phase controller is communicatively coupled to each oscillator module.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Philip Allan Kraus, Thai Cheng Chua, Christian Amormino, Dmitry A. Dzilno
  • Publication number: 20190385819
    Abstract: Processing chambers with a plurality of processing stations and individual wafer support surfaces are described. The processing stations and wafer support surfaces are arranged so that there is an equal number of processing stations and heaters. An RF generator is connected to a first electrode in a first station and a second electrode in a second station. A bottom RF path is formed by a connection between the a first support surface and a second support surface.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 19, 2019
    Inventors: Hari Ponnekanti, Tsutomu Tanaka, Mandyam Sriram, Dmitry A. Dzilno, Sanjeev Baluja, Mario D. Silvetti
  • Patent number: 10504699
    Abstract: Embodiments described herein include a modular high-frequency emission source comprising a plurality of high-frequency emission modules and a phase controller. In an embodiment, each high-frequency emission module comprises an oscillator module, an amplification module, and an applicator. In an embodiment, each oscillator module comprises a voltage control circuit and a voltage controlled oscillator. In an embodiment, each amplification module is coupled to an oscillator module, in an embodiment, each applicator is coupled to an amplification module. In an embodiment, the phase controller is communicatively coupled to each oscillator module.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: December 10, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Philip Allan Kraus, Thai Cheng Chua, Christian Amormino, Dmitry A. Dzilno
  • Publication number: 20190326096
    Abstract: Embodiments described herein include a modular high-frequency emission source comprising a plurality of high-frequency emission modules and a phase controller. In an embodiment, each high-frequency emission module comprises an oscillator module, an amplification module, and an applicator. In an embodiment, each oscillator module comprises a voltage control circuit and a voltage controlled oscillator. In an embodiment, each amplification module is coupled to an oscillator module, in an embodiment, each applicator is coupled to an amplification module. In an embodiment, the phase controller is communicatively coupled to each oscillator module.
    Type: Application
    Filed: April 20, 2018
    Publication date: October 24, 2019
    Inventors: PHILIP ALLAN KRAUS, THAI CHENG CHUA, CHRISTIAN AMORMINO, DMITRY A. DZILNO
  • Publication number: 20190311886
    Abstract: Plasma source assemblies, gas distribution assemblies including the plasma source assembly and methods of generating plasma are described. The plasma source assemblies include a powered electrode with a ground electrode adjacent a first side, a first dielectric adjacent a second side of the powered electrode and at least one second dielectric adjacent the first dielectric on a side opposite the first dielectric. The sum of the thicknesses of the first dielectric and each of the second dielectrics is in the range of about 10 mm to about 17 mm.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 10, 2019
    Inventors: Siva Chandrasekar, Quoc Truong, Dmitry A. Dzilno, Avinash Shervegar, Jozef Kudela, Tsutomu Tanaka, Alexander V. Garachtchenko, Yanjun Xia, Balamurugan Ramasamy, Kartik Shah
  • Publication number: 20190244842
    Abstract: Apparatus and methods of measuring and controlling the gap between a susceptor assembly and a gas distribution assembly are described. Apparatus and methods for positional control and temperature control for wafer transfer purposes are also described.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Abraham Ravid, Kevin Griffin, Joseph Yudovsky, Kaushal Gangakhedkar, Dmitry A. Dzilno, Alex Minkovich
  • Publication number: 20190189400
    Abstract: Apparatus and methods for depositing and treating or etching a film are described. A batch processing chamber includes a plurality of processing regions with at least one plasma processing region. A low frequency bias generator is connected to a susceptor assembly to intermittently apply a low frequency bias to perform a directional treatment or etching the deposited film.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 20, 2019
    Inventors: Kenichi Ohno, Keiichi Tanaka, Li-Qun Xia, Tsutomu Tanaka, Dmitry A. Dzilno, Mario D. Silvetti, John C. Forster, Rakesh Ramadas, Mike Murtagh, Alexander V. Garachtchenko
  • Publication number: 20190189404
    Abstract: Plasma source assemblies comprising an RF hot electrode having a body and at least one return electrode spaced from the RF hot electrode to provide a gap in which a plasma can be formed. An RF feed is connected to the RF hot electrode at a distance from the inner peripheral end of the RF hot electrode that is less than or equal to about 25% of the length of the RF hot electrode. The RF hot electrode can include a leg and optional triangular portion near the leg that extends at an angle to the body of the RF hot electrode. A cladding material on one or more of the RF hot electrode and the return electrode can be variably spaced or have variable properties along the length of the plasma gap.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 20, 2019
    Inventors: Kallol Bera, Dmitry A. Dzilno, Anantha K. Subramani, John C. Forster, Tsutomu Tanaka
  • Publication number: 20190180985
    Abstract: Apparatus and methods of processing a substrate in a plasma enhanced spatial atomic layer deposition chamber. A substrate is moved through one or more plasma processing regions and one or more non-plasma processing regions while the plasma power is pulsed to prevent a voltage differential on the substrate from exceeding a breakdown voltage of the substrate or device being formed on the substrate.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 13, 2019
    Inventors: Tsutomu Tanaka, Dmitry A. Dzilno, Alexander V. Garachtchenko, Keiichi Tanaka
  • Patent number: 10312120
    Abstract: Apparatus and methods of measuring and controlling the gap between a susceptor assembly and a gas distribution assembly are described. Apparatus and methods for positional control and temperature control for wafer transfer purposes are also described.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 4, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Abraham Ravid, Kevin Griffin, Joseph Yudovsky, Kaushal Gangakhedkar, Dmitry A. Dzilno, Alex Minkovich
  • Patent number: 10234261
    Abstract: A measurement tool includes a rotation stage supporting an workpiece support, a thickness sensor overlying a workpiece support surface; a translation actuator coupled to the thickness sensor for translation of the thickness sensor relative to the workpiece support surface; and a computer coupled to control the rotation actuator and the translation actuator, and coupled to receive an output of the thickness sensor.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: March 19, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Edward W. Budiarto, Dmitry A. Dzilno, Todd J. Egan, Jeffrey C. Hudgens, Nir Merry
  • Patent number: 9986598
    Abstract: Substrate temperature control apparatus including groove-routed optical fibers. Substrate temperature control apparatus includes upper and lower members including grooves in one or both, and a plurality of optical fibers routed in the grooves. In one embodiment, the optical fibers are adapted to provide light-based pixelated heating. In another embodiment, embedded optical temperature sensors are adapted to provide temperature measurement. Substrate temperature control systems, electronic device processing systems, and methods including groove-routed optical fiber temperature control and measurement are described, as are numerous other aspects.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: May 29, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Matthew Busche, Wendell Boyd, Jr., Dmitry A. Dzilno, Vijay D. Parkhe, Michael R. Rice, Leon Volfovski
  • Publication number: 20170226655
    Abstract: A measurement tool for measuring an electrical parameter of a metal film deposited on a front side of a workpiece includes an electrical sensor connected to a workpiece contact point, an energy beam source with a beam impact location on the front side, a holder and a translation mechanism capable of translating the holder relative to the workpiece support, the beam source supported on the holder, and a computer programmed to sense a behavior of an electrical parameter sensed by the sensor.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 10, 2017
    Applicant: Applied Materials, Inc.
    Inventors: Abraham Ravid, Dmitry A. Dzilno, Todd J. Egan, Robert O. Miller
  • Patent number: 9631919
    Abstract: A measurement tool for measuring an electrical parameter of a metal film deposited on a front side of a workpiece includes an electrical sensor connected to a workpiece contact point, an energy beam source with a beam impact location on the front side, a holder and a translation mechanism capable of translating the holder relative to the workpiece support, the beam source supported on the holder, and a computer programmed to sense a behavior of an electrical parameter sensed by the sensor.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: April 25, 2017
    Assignee: Applied Materials, Inc.
    Inventors: Abraham Ravid, Dmitry A. Dzilno, Todd J. Egan, Robert O. Miller
  • Patent number: 9335151
    Abstract: In one embodiment, a sample is tested by an eddy current sensor at two distances separated by a known incremental distance. In one aspect, at least one of an unknown distance of the sensor from the test sample and the film thickness of the test sample may be determined as a function of a comparison of sensor output levels of a single parameter and the known incremental distance to calibration data. In yet another aspect, the distance between the sensor and the test sample may oscillated to produce an oscillating sensor output signal having an amplitude and mean which may be measured and compared to calibration data to identify at least one of the unknown film thickness of a conductive film on a test sample, and the unknown distance of the test sample from the sensor. Other aspects and features are also described.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: May 10, 2016
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Edward W. Budiarto, Todd J. Egan, Dmitry A. Dzilno
  • Publication number: 20160027675
    Abstract: Apparatus and methods of measuring and controlling the gap between a susceptor assembly and a gas distribution assembly are described. Apparatus and methods for positional control and temperature control for wafer transfer purposes are also described.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Inventors: Abraham RAVID, Kevin GRIFFIN, Joseph YUDOVSKY, Kaushal GANGAKHEDKAR, Dmitry A. DZILNO, Alex MINKOVICH