Patents by Inventor Jozef Brcka

Jozef Brcka 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: 10672596
    Abstract: Embodiments of methods and systems for an inductively coupled plasma sweeping source for an IPVD system. In an embodiment, a method includes providing a large size substrate in a processing chamber. The method may also include generating from a metal source a sputtered metal onto the substrate. Additionally, the method may include creating a high density plasma from a high density plasma source and applying the high density plasma in a sweeping operation without involving moving parts. The method may also include controlling a plurality of operating variables in order to meet one or more plasma processing objectives.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: June 2, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Jozef Brcka
  • Patent number: 10431425
    Abstract: Embodiments of systems and methods for a poly-phased inductively coupled plasma source are described. In an embodiment, a system may include a metal source configured to supply a metal for ionized physical vapor deposition on a substrate in a process chamber. The system may also include a high-density plasma source configured to generate a dense plasma, the high-density plasma source comprising a plurality of inductively coupled antennas. Additionally, the system may include a substrate bias source configured to provide a potential necessary to thermalize and ionize the plasma. In such embodiments, each antenna is configured to receive power at a phase orientation determined according to a phase arrangement.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: October 1, 2019
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Patent number: 10413913
    Abstract: One or more electrodes are attached to an electrically permeable substrate attached to an incubator and energized with A.C. signals, D.C. signals or both A.C. and D.C signals. E-fields emitted from the electrodes pass through the substrate and into the incubator. The e-fields generate or apply dielectrophoresis (DEP) forces on small particles suspended in a liquid inside the incubator. The strength and direction of the DEP forces are controlled and manipulated by the manipulating the signals and can manipulate the motion of the suspended particles. The shapes of the electrodes help shape the generated e-fields and facilitate complex movements of the suspended particles. The suspended particles can be stem cells in a nutrient rich solution.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: September 17, 2019
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Patent number: 10066293
    Abstract: A method of operating a filament assisted chemical vapor deposition (FACVD) system. The method includes depositing a film on a substrate in a reactor of the FACVD system. During the depositing, a DC power is supplied to a heater assembly to thermally decompose a film forming material. The method also includes cleaning the heater assembly, or an interior surface of the reactor, or both. During the cleaning, an alternating current is supplied to the heater assembly to energize a cleaning media into a plasma.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: September 4, 2018
    Assignee: Tokyo Electron Limited
    Inventors: Jozef Brcka, Osayuki Akiyama
  • Publication number: 20180229246
    Abstract: One or more electrodes are attached to an electrically permeable substrate attached to an incubator and energized with A.C. signals, D.C. signals or both A.C. and D.C signals. E-fields emitted from the electrodes pass through the substrate and into the incubator. The e-fields generate or apply dielectrophoresis (DEP) forces on small particles suspended in a liquid inside the incubator. The strength and direction of the DEP forces are controlled and manipulated by the manipulating the signals and can manipulate the motion of the suspended particles. The shapes of the electrodes help shape the generated e-fields and facilitate complex movements of the suspended particles. The suspended particles can be stem cells in a nutrient rich solution.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 16, 2018
    Inventor: Jozef Brcka
  • Publication number: 20170278686
    Abstract: Embodiments of methods and systems for an inductively coupled plasma sweeping source for an IPVD system. In an embodiment, a method includes providing a large size substrate in a processing chamber. The method may also include generating from a metal source a sputtered metal onto the substrate. Additionally, the method may include creating a high density plasma from a high density plasma source and applying the high density plasma in a sweeping operation without involving moving parts. The method may also include controlling a plurality of operating variables in order to meet one or more plasma processing objectives.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 28, 2017
    Inventor: Jozef Brcka
  • Publication number: 20170243720
    Abstract: Embodiments of systems and methods for a poly-phased inductively coupled plasma source are described. In an embodiment, a system may include a metal source configured to supply a metal for ionized physical vapor deposition on a substrate in a process chamber. The system may also include a high-density plasma source configured to generate a dense plasma, the high-density plasma source comprising a plurality of inductively coupled antennas. Additionally, the system may include a substrate bias source configured to provide a potential necessary to thermalize and ionize the plasma. In such embodiments, each antenna is configured to receive power at a phase orientation determined according to a phase arrangement.
    Type: Application
    Filed: March 29, 2016
    Publication date: August 24, 2017
    Inventor: Jozef Brcka
  • Patent number: 9228261
    Abstract: A method and apparatus are provided for constructing tissue from cells or other objects by application of temporally and spatially controlled electric fields. Electric field applicators expose a substrate (32) to the electric field controlled to affect the processing medium (28) to achieve a processing effect on the construction of tissue on the substrate (32). Electrical bias is selected to interact with dipole properties of the medium (28) to control the movement of suspended dielectrophoretic cells or other particles in the medium (28) or at the substrate (32). The motion of suspended particles may be affected to cause suspended particles of different properties to follow different paths in the processing medium (28), which may be used to cause the suspended particles to be sorted. The processing medium (28) and electrical bias may be selected to affect the structure, or orientation, of one or more layers on the substrate (32).
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: January 5, 2016
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Publication number: 20150152556
    Abstract: A processing method and apparatus uses at least one electric field applicator (34) biased to produce a spatial-temporal electric field to affect a processing medium (26), suspended nano-objects (28) or the substrate (30) in processing, interacting with the dipole properties of the medium (26) or particles to construct structure on the substrate (30). The apparatus may include a magnetic field, an acoustic field, an optical force, or other generation device. The processing may affect selective localized layers on the substrate (30) or may control orientation of particles in the layers, control movement of dielectrophoretic particles or media, or cause suspended particles of different properties to follow different paths in the processing medium (26). Depositing or modifying a layer on the substrate (30) may be carried out.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 4, 2015
    Inventors: Jozef Brcka, Eric M. Lee, Jacques Faguet, Hongyu Henry Yue
  • Publication number: 20150044390
    Abstract: A method of operating a filament assisted chemical vapor deposition (FACVD) system. The method includes depositing a film on a substrate in a reactor of the FACVD system. During the depositing, a DC power is supplied to a heater assembly to thermally decompose a film forming material. The method also includes cleaning the heater assembly, or an interior surface of the reactor, or both. During the cleaning, an alternating current is supplied to the heater assembly to energize a cleaning media into a plasma.
    Type: Application
    Filed: October 28, 2014
    Publication date: February 12, 2015
    Inventors: Jozef Brcka, Osayuki Akiyama
  • Patent number: 8916055
    Abstract: A processing method and apparatus uses at least one electric field applicator (34) biased to produce a spatial-temporal electric field to affect a processing medium (26), suspended nano-objects (28) or the substrate (30) in processing, interacting with the dipole properties of the medium (26) or particles to construct structure on the substrate (30). The apparatus may include a magnetic field, an acoustic field, an optical force, or other generation device. The processing may affect selective localized layers on the substrate (30) or may control orientation of particles in the layers, control movement of dielectrophoretic particles or media, or cause suspended particles of different properties to follow different paths in the processing medium (26). Depositing or modifying a layer on the substrate (30) may be carried out.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: December 23, 2014
    Assignee: Tokyo Electron Limited
    Inventors: Jozef Brcka, Jacques Faguet, Eric M. Lee, Hongyu Yue
  • Patent number: 8715455
    Abstract: A treatment system is described for exposing a substrate to various processes. Additionally, a gas distribution system is configured to be coupled to and utilized with the treatment system in order to distribute process material above the substrate is provided. The treatment system includes a process chamber, a radical generation system coupled to the process chamber, a gas distribution system coupled to the radical generation system and configured to distribute reactive radicals above a substrate, and a temperature controlled pedestal coupled to the vacuum chamber and configured to support the substrate. The gas distribution system is configured to efficiently transport radicals to the substrate and distribute the radicals above the substrate.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: May 6, 2014
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Publication number: 20130217210
    Abstract: A processing method and apparatus uses at least one electric field applicator (34) biased to produce a spatial-temporal electric field to affect a processing medium (26), suspended nano-objects (28) or the substrate (30) in processing, interacting with the dipole properties of the medium (26) or particles to construct structure on the substrate (30). The apparatus may include a magnetic field, an acoustic field, an optical force, or other generation device. The processing may affect selective localized layers on the substrate (30) or may control orientation of particles in the layers, control movement of dielectrophoretic particles or media, or cause suspended particles of different properties to follow different paths in the processing medium (26). Depositing or modifying a layer on the substrate (30) may be carried out.
    Type: Application
    Filed: July 31, 2012
    Publication date: August 22, 2013
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Jozef Brcka, Jacques Faguet, Eric M. Lee, Hongyu Yue
  • Publication number: 20130192990
    Abstract: A method and apparatus are provided for constructing tissue from cells or other objects by application of temporally and spatially controlled electric fields. Electric field applicators expose a substrate (32) to the electric field controlled to affect the processing medium (28) to achieve a processing effect on the construction of tissue on the substrate (32). Electrical bias is selected to interact with dipole properties of the medium (28) to control the movement of suspended dielectrophoretic cells or other particles in the medium (28) or at the substrate (32). The motion of suspended particles may be affected to cause suspended particles of different properties to follow different paths in the processing medium (28), which may be used to cause the suspended particles to be sorted. The processing medium (28) and electrical bias may be selected to affect the structure, or orientation, of one or more layers on the substrate (32).
    Type: Application
    Filed: July 31, 2012
    Publication date: August 1, 2013
    Applicant: TOKYO ELECTRON LIMITED
    Inventor: Jozef Brcka
  • Patent number: 8480914
    Abstract: Different gases are separately exposed to RF energy in different zones in inlets to a processing chamber. Plasma is activated in the gases in each of the zones separately and the activated gases are then introduced into the plasma processing chamber where they may undergo mutual interaction within a processing zone. Control of the active species distribution within the processing chamber is provided by control of the energizing of the gases in the separate inlet zones before they are combined in the processing zone. An ICP source energizes gas in each zone through an antenna having one or more conductors, each of which is coupled to a plurality of the zones. This allows gases to be brought together in their active states, rather than being combined and then activated, and allows the same or different parameters to be applied in different inlet zones.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: July 9, 2013
    Inventor: Jozef Brcka
  • Patent number: 8409398
    Abstract: A manufacturing method and apparatus for IC fabrication controls the ion angular distribution at the surface of a wafer with electrodes in a wafer support that produce electric fields parallel to the wafer surface without disturbing plasma parameters beyond the wafer surface. The ion angular distribution function (IADF) at the wafer surface is controlled for better feature coverage or etching. Grid structure is built into the substrate holder within the coating at the top of the holder. The grid components are electrically biased to provide electric fields that combine with the sheath field to distribute the ion incidence angles from the plasma sheath onto the wafer. The grid can be dynamically biased or phased to control uniformity of the effects.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: April 2, 2013
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Publication number: 20120329283
    Abstract: Different gases are separately exposed to RF energy in different zones in inlets to a processing chamber. Plasma is activated in the gases in each of the zones separately and the activated gases are then introduced into the plasma processing chamber where they may undergo mutual interaction within a processing zone. Control of the active species distribution within the processing chamber is provided by control of the energizing of the gases in the separate inlet zones before they are combined in the processing zone. An ICP source energizes gas in each zone through an antenna having one or more conductors, each of which is coupled to a plurality of the zones. This allows gases to be brought together in their active states, rather than being combined and then activated, and allows the same or different parameters to be applied in different inlet zones.
    Type: Application
    Filed: August 10, 2012
    Publication date: December 27, 2012
    Applicant: TOKYO ELECTRON LIMITED
    Inventor: Jozef Brcka
  • Patent number: 8103492
    Abstract: The invention relates to the simulation method and apparatus used in plasma modeling. It includes a method to transform transient formulations of the phenomenological plasma model into a quasi-stochastic spatial formulation. Specifically, the invention aids in decreasing computational time for the modeling of plasma in a plasma processing system, particularly those involving two different time-based parameters. The invention is particularly described in connection with plasma simulations used for the optimization dual-frequency capacitively-coupled plasma etching systems.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: January 24, 2012
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Patent number: 8092658
    Abstract: A deposition system and method of operating thereof is described for depositing a conformal metal or other similarly responsive coating material film in a high aspect ratio feature using a high density plasma is described. The deposition system includes a plasma source, and a distributed metal source for forming plasma and introducing metal vapor to the deposition system, respectively. The deposition system is configured to form a plasma having a plasma density and generate metal vapor having a metal density, wherein the ratio of the metal density to the plasma density proximate the substrate is less than or equal to unity. This ratio should exist at least within a distance from the surface of the substrate that is about twenty percent of the diameter of the substrate. A ratio that is uniform within plus or minus twenty-five percent substantially across the surface of said substrate is desirable.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: January 10, 2012
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Publication number: 20110244128
    Abstract: A filament assisted chemical vapor deposition (FACVD) system. The FACVD system includes a gas distribution assembly, heater filament assembly, and a flow plate that is disposed between the gas distribution assembly and the heater filament assembly. The heater filament assembly and the flow plate have a corresponding extent across a dimension of the reactor and are separated by different distances across that extent.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 6, 2011
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Jozef Brcka, Jacques Faguet