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: 10672596Abstract: 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: GrantFiled: March 2, 2017Date of Patent: June 2, 2020Assignee: TOKYO ELECTRON LIMITEDInventor: Jozef Brcka
-
Patent number: 10431425Abstract: 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: GrantFiled: March 29, 2016Date of Patent: October 1, 2019Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Patent number: 10413913Abstract: 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: GrantFiled: February 15, 2017Date of Patent: September 17, 2019Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Patent number: 10066293Abstract: 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: GrantFiled: October 28, 2014Date of Patent: September 4, 2018Assignee: Tokyo Electron LimitedInventors: Jozef Brcka, Osayuki Akiyama
-
Publication number: 20180229246Abstract: 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: ApplicationFiled: February 15, 2017Publication date: August 16, 2018Inventor: Jozef Brcka
-
Publication number: 20170278686Abstract: 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: ApplicationFiled: March 2, 2017Publication date: September 28, 2017Inventor: Jozef Brcka
-
Publication number: 20170243720Abstract: 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: ApplicationFiled: March 29, 2016Publication date: August 24, 2017Inventor: Jozef Brcka
-
Patent number: 9228261Abstract: 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: GrantFiled: July 31, 2012Date of Patent: January 5, 2016Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Publication number: 20150152556Abstract: 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: ApplicationFiled: December 19, 2014Publication date: June 4, 2015Inventors: Jozef Brcka, Eric M. Lee, Jacques Faguet, Hongyu Henry Yue
-
Publication number: 20150044390Abstract: 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: ApplicationFiled: October 28, 2014Publication date: February 12, 2015Inventors: Jozef Brcka, Osayuki Akiyama
-
Patent number: 8916055Abstract: 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: GrantFiled: July 31, 2012Date of Patent: December 23, 2014Assignee: Tokyo Electron LimitedInventors: Jozef Brcka, Jacques Faguet, Eric M. Lee, Hongyu Yue
-
Patent number: 8715455Abstract: 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: GrantFiled: February 6, 2007Date of Patent: May 6, 2014Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Publication number: 20130217210Abstract: 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: ApplicationFiled: July 31, 2012Publication date: August 22, 2013Applicant: TOKYO ELECTRON LIMITEDInventors: Jozef Brcka, Jacques Faguet, Eric M. Lee, Hongyu Yue
-
Publication number: 20130192990Abstract: 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: ApplicationFiled: July 31, 2012Publication date: August 1, 2013Applicant: TOKYO ELECTRON LIMITEDInventor: Jozef Brcka
-
Patent number: 8480914Abstract: 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: GrantFiled: August 10, 2012Date of Patent: July 9, 2013Inventor: Jozef Brcka
-
Patent number: 8409398Abstract: 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: GrantFiled: December 10, 2010Date of Patent: April 2, 2013Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Publication number: 20120329283Abstract: 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: ApplicationFiled: August 10, 2012Publication date: December 27, 2012Applicant: TOKYO ELECTRON LIMITEDInventor: Jozef Brcka
-
Patent number: 8103492Abstract: 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: GrantFiled: October 9, 2008Date of Patent: January 24, 2012Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Patent number: 8092658Abstract: 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: GrantFiled: August 7, 2007Date of Patent: January 10, 2012Assignee: Tokyo Electron LimitedInventor: Jozef Brcka
-
Publication number: 20110244128Abstract: 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: ApplicationFiled: March 31, 2010Publication date: October 6, 2011Applicant: TOKYO ELECTRON LIMITEDInventors: Jozef Brcka, Jacques Faguet