Patents by Inventor Steve McCoy
Steve McCoy 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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Patent number: 11324204Abstract: An insulating wrap for a bee hive includes four rigid foam board cores having upper and lower edges. A single piece cover wraps around the lower edges of the rigid foam board cores and is stitched together along their upper edges. The stitched seam along the upper edges of the rigid foam board cores defines a standing or projecting seam. The single piece cover is stitched together along corner seams between each of the rigid foam board cores and along end seams. A closure connects the ends of the insulating wrap adjacent to the end seams. The insulating wrap wraps around the hive bodies of the bee hive so that the standing or projecting seam is adjacent to the hive lid and may act as a seal against the hive lid, or may provide a tightly controlled gap between the insulating wrap and the hive lid.Type: GrantFiled: October 16, 2019Date of Patent: May 10, 2022Inventor: Steve McCoy
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Publication number: 20200229403Abstract: An insulating wrap for a bee hive includes four rigid foam board cores having upper and lower edges. A single piece cover wraps around the lower edges of the rigid foam board cores and is stitched together along their upper edges. The stitched seam along the upper edges of the rigid foam board cores defines a standing or projecting seam. The single piece cover is stitched together along corner seams between each of the rigid foam board cores and along end seams. A closure connects the ends of the insulating wrap adjacent to the end seams. The insulating wrap wraps around the hive bodies of the bee hive so that the standing or projecting seam is adjacent to the hive lid and may act as a seal against the hive lid, or may provide a tightly controlled gap between the insulating wrap and the hive lid.Type: ApplicationFiled: October 16, 2019Publication date: July 23, 2020Inventor: Steve McCoy
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Patent number: 9070590Abstract: Methods and apparatus for heat-treating a workpiece are disclosed. An illustrative method includes measuring deformation of a workpiece during heat-treating thereof, and taking an action in relation to the heat-treating of the workpiece, in response to the measuring of the deformation of the workpiece. The workpiece may include a semiconductor wafer. Taking an action may include applying a deformation correction to a temperature or reflectivity measurement of the wafer during thermal processing, or may include modifying the heat-treating of the wafer, for example.Type: GrantFiled: May 15, 2009Date of Patent: June 30, 2015Assignee: Mattson Technology, Inc.Inventors: David Malcolm Camm, Joseph Cibere, Greg Stuart, Steve McCoy
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Patent number: 8693857Abstract: A method of heat-treating a workpiece includes generating an initial heating portion and a subsequent sustaining portion of an irradiance pulse incident on a target surface area of the workpiece. A combined duration of the initial heating portion and the subsequent sustaining portion is less than a thermal conduction time of the workpiece. The initial heating portion heats the target surface area to a desired temperature and the subsequent sustaining portion maintains the target surface area within a desired range from the desired temperature. Another method includes generating such an initial heating portion and subsequent sustaining portion of an irradiance pulse, monitoring at least one parameter indicative of a presently completed amount of a desired thermal process during the irradiance pulse, and modifying the irradiance pulse in response to deviation of the at least one parameter from an expected value.Type: GrantFiled: July 13, 2011Date of Patent: April 8, 2014Assignee: Mattson Technology, Inc.Inventors: David Malcolm Camm, Steve McCoy, Greg Stuart
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Patent number: 8384274Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.Type: GrantFiled: July 13, 2010Date of Patent: February 26, 2013Assignee: Mattson Technology, Inc.Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
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Publication number: 20110274417Abstract: A method of heat-treating a workpiece includes generating an initial heating portion and a subsequent sustaining portion of an irradiance pulse incident on a target surface area of the workpiece. A combined duration of the initial heating portion and the subsequent sustaining portion is less than a thermal conduction time of the workpiece. The initial heating portion heats the target surface area to a desired temperature and the subsequent sustaining portion maintains the target surface area within a desired range from the desired temperature. Another method includes generating such an initial heating portion and subsequent sustaining portion of an irradiance pulse, monitoring at least one parameter indicative of a presently completed amount of a desired thermal process during the irradiance pulse, and modifying the irradiance pulse in response to deviation of the at least one parameter from an expected value.Type: ApplicationFiled: July 13, 2011Publication date: November 10, 2011Applicant: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Steve McCoy, Greg Stuart
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Patent number: 8005351Abstract: A method of heat-treating a workpiece includes generating an initial heating portion and a subsequent sustaining portion of an irradiance pulse incident on a target surface area of the workpiece. A combined duration of the initial heating portion and the subsequent sustaining portion is less than a thermal conduction time of the workpiece. The initial heating portion heats the target surface area to a desired temperature and the subsequent sustaining portion maintains the target surface area within a desired range from the desired temperature. Another method includes generating such an initial heating portion and subsequent sustaining portion of an irradiance pulse, monitoring at least one parameter indicative of a presently completed amount of a desired thermal process during the irradiance pulse, and modifying the irradiance pulse in response to deviation of the at least one parameter from an expected value.Type: GrantFiled: March 21, 2008Date of Patent: August 23, 2011Assignee: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Steve McCoy, Greg Stuart
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Publication number: 20110177624Abstract: Methods and apparatus for heat-treating a workpiece are disclosed. An illustrative method includes measuring deformation of a workpiece during heat-treating thereof, and taking an action in relation to the heat-treating of the workpiece, in response to the measuring of the deformation of the workpiece. The workpiece may include a semiconductor wafer. Taking an action may include applying a deformation correction to a temperature or reflectivity measurement of the wafer during thermal processing, or may include modifying the heat-treating of the wafer, for example.Type: ApplicationFiled: May 15, 2009Publication date: July 21, 2011Inventors: David Malcolm Camm, Joseph Cibere, Greg Stuart, Steve McCoy
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Publication number: 20100276611Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.Type: ApplicationFiled: July 13, 2010Publication date: November 4, 2010Applicant: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
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Patent number: 7781947Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.Type: GrantFiled: February 12, 2004Date of Patent: August 24, 2010Assignee: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
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Patent number: 7701192Abstract: A method of preparing a signal for measurement includes receiving the signal and selecting a first edge and a second edge within the signal. The method also includes delivering the first edge to a time interval measurement system after expiration of a first delay period and delivering the second edge to a time interval measurement system after expiration of a second delay period.Type: GrantFiled: August 17, 2007Date of Patent: April 20, 2010Assignee: Gigamax Technologies, Inc.Inventors: Steve McCoy, John David Hamre
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Patent number: 7501607Abstract: Apparatuses and methods for suppressing thermally induced motion of a workpiece. An apparatus includes a workpiece heating system configured to thermally induce motion of a workpiece, and further includes a damping member spaced apart from the workpiece and configured to apply a damping force to dampen the motion of the workpiece. The damping member may be spaced apart from a rest position of the workpiece by a distance sufficiently small that gas pressure between the damping member and the workpiece opposes the motion of the workpiece. The distance is preferably adjustable.Type: GrantFiled: December 20, 2004Date of Patent: March 10, 2009Assignee: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Mladen Bumbulovic, Joseph Cibere, J. Kiefer Elliott, Steve McCoy, Greg Stuart
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Publication number: 20090045863Abstract: A method of preparing a signal for measurement includes receiving the signal and selecting a first edge and a second edge within the signal. The method also includes delivering the first edge to a time interval measurement system after expiration of a first delay period and delivering the second edge to a time interval measurement system after expiration of a second delay period.Type: ApplicationFiled: August 17, 2007Publication date: February 19, 2009Applicant: Wavecrest CorporationInventors: Steve McCoy, John David Hamre
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Publication number: 20080273867Abstract: A method of heat-treating a workpiece includes generating an initial heating portion and a subsequent sustaining portion of an irradiance pulse incident on a target surface area of the workpiece. A combined duration of the initial heating portion and the subsequent sustaining portion is less than a thermal conduction time of the workpiece. The initial heating portion heats the target surface area to a desired temperature and the subsequent sustaining portion maintains the target surface area within a desired range from the desired temperature. Another method includes generating such an initial heating portion and subsequent sustaining portion of an irradiance pulse, monitoring at least one parameter indicative of a presently completed amount of a desired thermal process during the irradiance pulse, and modifying the irradiance pulse in response to deviation of the at least one parameter from an expected value.Type: ApplicationFiled: March 21, 2008Publication date: November 6, 2008Applicant: Mattson Technology Canada, Inc.Inventors: David Malcolm Camm, Steve McCoy, Greg Stuart
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Patent number: 7398014Abstract: A heating arrangement heats a first major surface of a workpiece with an illumination energy such that a first portion of the illumination energy is directly incident upon the first major surface of the workpiece and a second portion of the illumination energy is directed such that, at least initially, the second portion would miss the first major surface. A reflector, having a central opening, reflects at least some of the second portion of the illumination energy onto the peripheral edge region of the workpiece for preheating compensation. The reflector is configured for shadow-free exposure of a second, opposing major surface of the workpiece to a flash heating energy. A workpiece manipulation arrangement is described to provide for dynamic preheating movement to vary a heating profile across the workpiece and, thereafter, move the workpiece to a flash heating position. Automatic workpiece centering is featured by the manipulation arrangement.Type: GrantFiled: January 12, 2007Date of Patent: July 8, 2008Assignee: Mattson TechnologyInventors: Dave Camm, Mike Krasnich, Miaden Bumbulovic, Sergiy Dets, Steve McCoy
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Publication number: 20080152330Abstract: A heating arrangement heats a first major surface of a workpiece with an illumination energy such that a first portion of the illumination energy is directly incident upon the first major surface of the workpiece and a second portion of the illumination energy is directed such that, at least initially, the second portion would miss the first major surface. A reflector, having a central opening, reflects at least some of the second portion of the illumination energy onto the peripheral edge region of the workpiece for preheating compensation. The reflector is configured for shadow-free exposure of a second, opposing major surface of the workpiece to a flash heating energy. A workpiece manipulation arrangement is described to provide for dynamic preheating movement to vary a heating profile across the workpiece and, thereafter, move the workpiece to a flash heating position. Automatic workpiece centering is featured by the manipulation arrangement.Type: ApplicationFiled: January 12, 2007Publication date: June 26, 2008Inventors: Dave Camm, Mike Krasnich, Miaden Bumbulovic, Sergiy Dets, Steve McCoy
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Patent number: 7184657Abstract: A heating arrangement heats a first major surface of a workpiece with an illumination energy such that a first portion of the illumination energy is directly incident upon the first major surface of the workpiece and a second portion of the illumination energy is directed such that, at least initially, the second portion would miss the first major surface. A reflector, having a central opening, reflects at least some of the second portion of the illumination energy onto the peripheral edge region of the workpiece for preheating compensation. The reflector is configured for shadow-free exposure of a second, opposing major surface of the workpiece to a flash heating energy. A workpiece manipulation arrangement is described to provide for dynamic preheating movement to vary a heating profile across the workpiece and, thereafter, move the workpiece to a flash heating position. Automatic workpiece centering is featured by the manipulation arrangement.Type: GrantFiled: September 17, 2005Date of Patent: February 27, 2007Assignee: Mattson Technology, Inc.Inventors: Dave Camm, Mike Krasnich, Miaden Bumbulovic, Sergiy Dets, Steve McCoy
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Publication number: 20050179354Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.Type: ApplicationFiled: February 12, 2004Publication date: August 18, 2005Inventors: David Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
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Publication number: 20050133167Abstract: Apparatuses and methods for suppressing thermally induced motion of a workpiece. An apparatus includes a workpiece heating system configured to thermally induce motion of a workpiece, and further includes a damping member spaced apart from the workpiece and configured to apply a damping force to dampen the motion of the workpiece. The damping member may be spaced apart from a rest position of the workpiece by a distance sufficiently small that gas pressure between the damping member and the workpiece opposes the motion of the workpiece. The distance is preferably adjustable.Type: ApplicationFiled: December 20, 2004Publication date: June 23, 2005Inventors: David Camm, Mladen Bumbulovic, Joseph Cibere, J. Elliott, Steve McCoy, Greg Stuart
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Patent number: 6393088Abstract: An event counter circuit including an input signal coupled to a frequency divider circuit that can be cleared by an external signal, a multiplexer coupled to the divider circuit driven by an output edge and its inverse, and a counter circuit coupled to the multiplexer driven by outputs of the multiplexer.Type: GrantFiled: January 16, 2001Date of Patent: May 21, 2002Assignee: Wavecrest CorporationInventors: Mark J. Emineth, Steve McCoy, Jan Wilstrup, Chris Kimsal