Patents by Inventor Kevin Ptasienski
Kevin Ptasienski 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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Publication number: 20170092514Abstract: A thermal system includes: a base member including at least one fluid passageway in which a two-phase fluid is disposed; a tuning layer secured to the base member; and a control system. The pressure of the two-phase fluid is controlled such that the two-phase fluid provides at least one of heating and cooling to the base member. The tuning layer includes a plurality of zones. The control system includes a plurality of sets of power lines in communication with the tuning layer, and a plurality of addressable control elements in electrical communication with the power lines and with the tuning layer. The control elements provide selective control of the tuning layer zones.Type: ApplicationFiled: December 13, 2016Publication date: March 30, 2017Applicant: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Kevin R. Smith, Kevin Ptasienski, Ray Alan Derler, Cal T. Swanson, Philip S. Schmidt, Mohammad Nosrati, Jacob R. Lindley, Allen N. Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis S. Grimard
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Patent number: 9553006Abstract: An apparatus, such as a heater, is provided that includes a base member having at least one fluid passageway. A two-phase fluid is disposed within the fluid passageway, a pressure of the two-phase fluid being controlled such that the two-phase fluid provides at least one of heating and cooling to the base member. A tuning layer is secured to the base member, and the tuning layer includes a plurality of zones. Furthermore, a component, such as a chuck by way of example, is secured to the tuning layer.Type: GrantFiled: August 30, 2012Date of Patent: January 24, 2017Assignee: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Kevin Ptasienski, Kevin Robert Smith, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Robert Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Patent number: 9518946Abstract: A thermographic inspection system includes a heat source configured to be removably attached to an exterior surface of an object. A thermal imaging device obtains a thermal image of the object, and an analyzing device determines a location of a defect in the object based on the thermal image.Type: GrantFiled: December 4, 2013Date of Patent: December 13, 2016Assignee: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Mohammad Nosrati, Cal Swanson, Kevin Ptasienski, Kevin R. Smith, Louis P. Steinhauser
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Publication number: 20160358761Abstract: A support pedestal device for an electrostatic chuck includes a base housing defining an internal cavity, and a base insert disposed proximate the internal cavity of the base housing. A fluid pathway is formed in the internal cavity and includes a plurality of linear-parallel cooling channels separated by corresponding plurality of linear-parallel cooling fins, a fluid supply channel, and a fluid return channel. A cooling fluid flows through the fluid supply channel, through the plurality of linear-parallel cooling channels, and back through the fluid return channel to cool the support pedestal device.Type: ApplicationFiled: June 6, 2016Publication date: December 8, 2016Applicant: Watlow Electric Manufacturing CompanyInventors: Boris Atlas, Mohammad Nosrati, Kevin R. Smith, Ken Ames, Kevin Ptasienski
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Publication number: 20160118276Abstract: An apparatus is provided, by way of example, a heater for use in semiconductor processing equipment, that includes a base functional layer having at least one functional zone. A substrate is secured to the base functional layer, and a tuning layer is secured to the substrate opposite the base functional layer. The tuning layer includes a plurality of zones that is greater in number than the zones of the base functional layer, and the tuning layer has lower power than the base functional layer. Further, a component, such as a chuck by way of example, is secured to the tuning layer opposite the substrate. The substrate defines a thermal conductivity to dissipate a requisite amount of power from the base functional layer.Type: ApplicationFiled: January 7, 2016Publication date: April 28, 2016Applicant: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, Kevin Robert Smith, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Publication number: 20160118277Abstract: A heater system is provided that includes a base functional layer having at least one functional zone. A substrate is secured to the functional member, and a tuning layer is secured to the substrate opposite the base functional layer. The tuning layer includes a plurality of zones that is greater in number than the zones of the base functional layer, and the tuning layer provides lower power than the base functional layer. A component is secured to the tuning layer opposite the substrate, and the substrate defines a thermal conductivity to absorb and dissipate a requisite amount of power from the base functional layer. A control system is also provided that has a plurality of addressable control elements in electrical communication with power lines and with the tuning layer, the control elements providing selective control of the tuning layer zones.Type: ApplicationFiled: January 7, 2016Publication date: April 28, 2016Applicant: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, Kevin Robert Smith, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Patent number: 9263305Abstract: An apparatus is provided, by way of example, a heater for use in semiconductor processing equipment that includes a base functional layer having at least one functional zone. A substrate is secured to the base functional layer, and a tuning layer is secured to the substrate opposite the base functional layer. The tuning layer includes a plurality of zones that is greater in number than the zones of the base functional layer, and the tuning layer has lower power than the base functional layer. Further, a component, such as a chuck by way of example, is secured to the tuning layer opposite the substrate. The substrate defines a thermal conductivity to dissipate a requisite amount of power from the base functional layer.Type: GrantFiled: August 30, 2012Date of Patent: February 16, 2016Assignee: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, Kevin Robert Smith, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Robert Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Publication number: 20150262739Abstract: A method of forming a layered heater assembly includes: forming a plurality of layers onto a substrate, the plurality of layers including a resistive element layer; forming electrical terminations in contact with the resistive element layer; securing a protective cover over the layers using a laser welding process, wherein edges of the protective cover are welded circumferentially around raised end portions of the substrate and welded longitudinally along a slotted portion of the substrate; securing a pair of lead wires to the electrical terminations; and securing a lead cap assembly around the pair of lead wires and to the protective cover using a laser welding process.Type: ApplicationFiled: June 2, 2015Publication date: September 17, 2015Inventors: Elias Russegger, Gerhard SCHEFBANKER, Gernot ANTOSCH, Wolfgang POESCHL, Martin WALLINGER, Kevin PTASIENSKI, Matt KENCHEL, Kenneth FENNEWALD, Allen BOLDT
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Publication number: 20150250026Abstract: A layered heater includes a resistive layer defining a resistive circuit pattern having at least one bend portion. A conductive overlay is provided on at least one of a top surface and a bottom surface of the bend portion to alleviate the current crowding effect, thereby protecting the electric circuit from premature failure. Methods of manufacturing the layered heater are also disclosed. The overlay may be formed on the bend portion after the resistive layer is formed. The overlay may also be formed on a substrate or a dielectric layer that supports the resistive layer before the resistive layer is formed.Type: ApplicationFiled: May 18, 2015Publication date: September 3, 2015Inventors: Elias Russegger, Gerhard Schefbanker, Martin Wallinger, Kevin Ptasienski
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Publication number: 20150153293Abstract: A thermographic inspection system includes a heat source configured to be removably attached to an exterior surface of an object. A thermal imaging device obtains a thermal image of the object, and an analyzing device determines a location of a defect in the object based on the thermal image.Type: ApplicationFiled: December 4, 2013Publication date: June 4, 2015Applicant: Watlow Electric Manufacturing CompanyInventors: Mohammad Nosrati, Cal Swanson, Kevin Ptasienski, Kevin R. Smith, Louis P. Steinhauser
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Patent number: 8901464Abstract: A layered heater is provided that includes at least one resistive layer having a resistive circuit pattern, the resistive circuit pattern defining a length, a width, and a thickness, wherein the thickness varies along the length of the resistive circuit pattern and/or the width of the resistive circuit pattern for a variable watt density. The present disclosure also provides layered heaters having a resistive circuit pattern with a variable thickness along with a variable width and/or spacing of the resistive circuit pattern in order to produce a variable watt density.Type: GrantFiled: November 12, 2012Date of Patent: December 2, 2014Assignee: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, James McMillin, Thomas T. Nagl, Rolando O. Juliano
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Patent number: 8847121Abstract: A heater system and related methods of heating a surface are provided by the present disclosure that includes, in one form, a substrate defining a heating surface and a layered heater formed on the heating surface. A plurality of nodes are disposed along the heating surface and are in electrical contact with a resistive heating layer of the layered heater, along with a plurality of lead wires connected to the plurality of nodes. In one form, a multiplexer is in communication with the plurality of nodes through the plurality of lead wires, and a controller is in communication with the multiplexer, wherein the multiplexer sequences and transmits resistances from the plurality of nodes to the controller, and the controller controls an amount of power provided to each of the plurality of nodes based on the differences in resistances between the nodes.Type: GrantFiled: September 19, 2012Date of Patent: September 30, 2014Assignee: Watlow Electric Manufacturing CompanyInventors: Louis P. Steinhauser, Kevin Ptasienski
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Patent number: 8680443Abstract: A layered heater is provided with a dielectric layer formed by a first layered process, a resistive layer formed on the dielectric layer, the resistive layer formed by a second layered process, and a protective layer formed on the resistive layer, wherein the protective layer is formed by one of the first or second layered processes or yet another layered process. The first layered process is different than the second layered process in order to take advantage of the unique processing benefits of each of the first and second layered processes for a synergistic result. The layered processes include, by way of example, thick film, thin film, thermal spraying, and sol-gel. Additional functional layers are also provided by the present invention, along with methods of forming each of the individual layers.Type: GrantFiled: January 6, 2004Date of Patent: March 25, 2014Assignee: Watlow Electric Manufacturing CompanyInventors: James McMillin, Louis P. Steinhauser, Kevin Ptasienski
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Patent number: 8658949Abstract: A layered heater is provided that comprises at least one resistive layer defining a circuit configuration, the circuit configuration comprising at least one resistive trace oriented relative to a heating target and comprising a material having temperature coefficient characteristics such that the resistive trace provides power commensurate with demands of the heating target In one form, resistive traces of the resistive layer are an NTC material having a relatively high BETA coefficient and are oriented approximately parallel to a primary heating direction.Type: GrantFiled: August 13, 2013Date of Patent: February 25, 2014Assignee: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, James McMillin, Rolando O. Juliano, Gregory J. Lammert
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Publication number: 20130327762Abstract: A layered heater is provided that comprises at least one resistive layer defining a circuit configuration, the circuit configuration comprising at least one resistive trace oriented relative to a heating target and comprising a material having temperature coefficient characteristics such that the resistive trace provides power commensurate with demands of the heating target In one form, resistive traces of the resistive layer are an NTC material having a relatively high BETA coefficient and are oriented approximately parallel to a primary heating direction.Type: ApplicationFiled: August 13, 2013Publication date: December 12, 2013Applicant: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, James McMillan, Rolando O. Juliano, Gregory J. Lammert
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Patent number: 8536496Abstract: A layered heater is provided that comprises at least one resistive layer defining a circuit configuration, the circuit configuration comprising at least one resistive trace oriented relative to a heating target and comprising a material having temperature coefficient characteristics such that the resistive trace provides power commensurate with demands of the heating target. In one form, resistive traces of the resistive layer are a PTC material having a relatively high TCR and are oriented approximately perpendicular to a primary heating direction. In another form, resistive traces of the resistive layer are an NTC material having a relatively high BETA coefficient and are oriented approximately parallel to a primary heating direction.Type: GrantFiled: September 15, 2004Date of Patent: September 17, 2013Assignee: Watlow Electric Manufacturing CompanyInventors: Kevin Ptasienski, James McMillin, Rolando O. Juliano, Gregory J. Lammert
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Publication number: 20130228548Abstract: Methods of manufacturing a heater are provided that generally include forming a laminate having a dielectric layer, a first double-sided adhesive dielectric layer, and a conductive layer. Next, a circuit pattern is created into the conductive layer, and then the circuit pattern is covered with a second double-sided adhesive dielectric layer. The second double-sided adhesive dielectric layer is covered with a sacrificial layer, and then the heater is formed, the heater comprising the dielectric layer, the first double-sided adhesive dielectric layer, the conductive layer, and the second double-sided adhesive dielectric layer. Subsequently, the sacrificial layer is removed.Type: ApplicationFiled: August 30, 2012Publication date: September 5, 2013Applicant: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Kevin Ptasienski, Allen Norman Boldt, Janet Lea Smith, Cal Thomas Swanson, Mohammad Nosrati, Kevin Robert Smith
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Publication number: 20130220575Abstract: An apparatus, such as a heater, is provided that includes a base member having at least one fluid passageway. A two-phase fluid is disposed within the fluid passageway, a pressure of the two-phase fluid being controlled such that the two-phase fluid provides at least one of heating and cooling to the base member. A tuning layer is secured to the base member, and the tuning layer includes a plurality of zones. Furthermore, a component, such as a chuck by way of example, is secured to the tuning layer.Type: ApplicationFiled: August 30, 2012Publication date: August 29, 2013Applicant: WALTOW ELECTRIC MANUFACTURING COMPANYInventors: Kevin Ptasienski, Kevin Robert SMITH, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Robert Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Publication number: 20130161305Abstract: An apparatus is provided, by way of example, a heater for use in semiconductor processing equipment that includes a base functional layer having at least one functional zone. A substrate is secured to the base functional layer, and a tuning layer is secured to the substrate opposite the base functional layer. The tuning layer includes a plurality of zones that is greater in number than the zones of the base functional layer, and the tuning layer has lower power than the base functional layer. Further, a component, such as a chuck by way of example, is secured to the tuning layer opposite the substrate. The substrate defines a thermal conductivity to dissipate a requisite amount of power from the base functional layer.Type: ApplicationFiled: August 30, 2012Publication date: June 27, 2013Applicant: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Kevin PTASIENSKI, Kevin Robert Smith, Cal Thomas Swanson, Philip Steven Schmidt, Mohammad Nosrati, Jacob Lindley, Allen Norman Boldt, Sanhong Zhang, Louis P. Steinhauser, Dennis Stanley Grimard
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Patent number: 8395092Abstract: A heater assembly is provided that includes a substrate having opposed end portions defining raised flanges, a slot extending between the opposed end portions, and opposed chamfered surfaces extending along the slot and across the raised flanges. In one form, a plurality of layers are disposed onto the substrate, along with a pair of terminal pads. A protective cover defining at least one aperture is disposed over the layers and is secured to the raised flanges and the opposed chamfered surfaces of the substrate, and the aperture is disposed proximate the terminal pads. A pair of lead wires is secured to the pair of terminal pads, and a lead cap assembly is disposed around the pair of lead wires and is secured to the protective cover. Methods of manufacturing the heater assembly are also provided in accordance with the present disclosure.Type: GrantFiled: November 13, 2008Date of Patent: March 12, 2013Assignee: Watlow Electric Manufacturing CompanyInventors: Elias Russegger, Gerhard Schefbanker, Gernot Antosch, Wolfgang Poeschl, Martin Wallinger, Kevin Ptasienski, Matt Kenchel, Kenneth F. Fennewald, Allen Boldt