Patents by Inventor Harold Jay Patchen
Harold Jay Patchen 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: 9356357Abstract: A composition for destructive interference in at least a portion of the frequency range from about 1 GHz to about 20 GHz can comprise a dielectric and a conductive filler mixed with at least a portion of the dielectric, wherein the percentage volume of the conductive filler relative to the total volume of the composition is configured such that the wavelength of sensitivity for the composition is on the order of a wavelength of an incident electromagnetic radiation in at least a portion of the frequency range from about 1 GHz to about 20 GHz.Type: GrantFiled: January 11, 2013Date of Patent: May 31, 2016Assignee: SABIC Global Technologies B.V.Inventors: Davide Louis Simone, Gary Stephen Balch, David Alexander Gibson, III, Harold Jay Patchen, Allen Lawrence Garner, Gregory John Parker, Daniel Qi Tan, Francis Johnson
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Patent number: 9252496Abstract: A composition for energy dissipation in at least a portion of the frequency range from about 1 GHz to about 20 GHz, the composition can comprise a dielectric and graphene mixed with at least a portion of the dielectric, wherein the percentage volume of the graphene relative to the total volume of the composition is configured such that dissipation of incident electromagnetic radiation is substantially optimized in at least a portion of the frequency range from about 1 GHz to about 20 GHz.Type: GrantFiled: January 11, 2013Date of Patent: February 2, 2016Assignee: SABIC Global Technologies B.V.Inventors: Davide Louis Simone, Gary Stephen Balch, David Alexander Gibson, III, Harold Jay Patchen, Allen Lawrence Garner, Gregory John Parker
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Publication number: 20140197977Abstract: A composition for destructive interference in at least a portion of the frequency range from about 1 GHz to about 20 GHz can comprise a dielectric and a conductive filler mixed with at least a portion of the dielectric, wherein the percentage volume of the conductive filler relative to the total volume of the composition is configured such that the wavelength of sensitivity for the composition is on the order of a wavelength of an incident electromagnetic radiation in at least a portion of the frequency range from about 1 GHz to about 20 GHz.Type: ApplicationFiled: January 11, 2013Publication date: July 17, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Davide Louis Simone, Gary Stephen Balch, David Alexander Gibson, III, Harold Jay Patchen, Allen Lawrence Garner, Gregory John Parker, Daniel Qi Tan, Francis Johnson
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Publication number: 20140197978Abstract: A composition for energy dissipation in at least a portion of the frequency range from about 1 GHz to about 20 GHz, the composition can comprise a dielectric and graphene mixed with at least a portion of the dielectric, wherein the percentage volume of the graphene relative to the total volume of the composition is configured such that dissipation of incident electromagnetic radiation is substantially optimized in at least a portion of the frequency range from about 1 GHz to about 20 GHz.Type: ApplicationFiled: January 11, 2013Publication date: July 17, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Davide Louis Simone, Gary Stephen Balch, David Alexander Gibson, III, Harold Jay Patchen, Allen Lawrence Garner, Gregory John Parker
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Publication number: 20140197352Abstract: A method for forming a composition exhibiting energy dissipation in at least a portion of the frequency range from about 1 GHz to about 20 GHz can comprise treating a magnetic lossy material to increase the brittleness of the material, processing at least a portion of the magnetic lossy material into a powder, and mixing at least a portion of the powder with a dielectric resin, wherein the percentage volume of the powder relative to the total volume of the composition is configured such that dissipation of incident electromagnetic radiation is substantially optimized in at least a portion of the frequency range from about 1 GHz to about 20 GHz.Type: ApplicationFiled: January 11, 2013Publication date: July 17, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Davide Louis Simone, Gary Stephen Balch, David Alexander Gibson, III, Harold Jay Patchen, Allen Lawrence Garner, Daniel Qi Tan, Francis Johnson, Gregory John Parker
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Patent number: 7345560Abstract: A method of making a permanent magnet body is provided. The method includes providing a first precursor body comprising a plurality of blocks and magnetizing the first precursor body to form a first permanent magnet body. A recoil magnetization pulse may be applied to the permanent magnet body after the magnetization. The precursor body may be heated during magnetization. A power supply containing a battery may be used to energize a pulsed magnet used to magnetize the precursor body.Type: GrantFiled: October 10, 2003Date of Patent: March 18, 2008Assignee: General Electric CompanyInventors: Evangelos Trifon Laskaris, Liang Li, Kathleen Melanie Amm, Juliana Chiang Shei, Bulent Aksel, Mark Gilbert Benz, Gerald Burt Kliman, Paul Shadworth Thompson, Israel Samson Jacobs, Harold Jay Patchen
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Publication number: 20040074083Abstract: A method of making a permanent magnet body is provided. The method includes providing a first precursor body comprising a plurality of blocks and magnetizing the first precursor body to form a first permanent magnet body. A recoil magnetization pulse may be applied to the permanent magnet body after the magnetization. The precursor body may be heated during magnetization. A power supply containing a battery may be used to energize a pulsed magnet used to magnetize the precursor body.Type: ApplicationFiled: October 10, 2003Publication date: April 22, 2004Applicant: GENERAL ELECTRIC COMPANYInventors: Evangelos Trifon Laskaris, Liang Li, Kathleen Melanie Amm, Juliana Chiang Shei, Bulent Aksel, Mark Gilbert Benz, Gerald Burt Kliman, Paul Shadworth Thompson, Israel Samson Jacobs, Harold Jay Patchen
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Patent number: 6662434Abstract: A method of making a permanent magnet body is provided. The method includes providing a first precursor body comprising a plurality of blocks and magnetizing the first precursor body to form a first permanent magnet body. A recoil magnetization pulse may be applied to the permanent magnet body after the magnetization. The precursor body may be heated during magnetization. A power supply containing a battery may be used to energize a pulsed magnet used to magnetize the precursor body.Type: GrantFiled: July 3, 2001Date of Patent: December 16, 2003Assignee: General Electric CompanyInventors: Evangelos Trifon Laskaris, Liang Li, Kathleen Melanie Amm, Juliana Chiang Shei, Bulent Aksel, Mark Gilbert Benz, Gerald Burt Kliman, Paul Shadworth Thompson, Israel Samson Jacobs, Harold Jay Patchen
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Publication number: 20020171526Abstract: A method of making a permanent magnet body is provided. The method includes providing a first precursor body comprising a plurality of blocks and magnetizing the first precursor body to form a first permanent magnet body. A recoil magnetization pulse may be applied to the permanent magnet body after the magnetization. The precursor body may be heated during magnetization. A power supply containing a battery may be used to energize a pulsed magnet used to magnetize the precursor body.Type: ApplicationFiled: July 3, 2001Publication date: November 21, 2002Applicant: General Electric CompanyInventors: Evangelos Trifon Laskaris, Liang Li, Kathleen Melanie Amm, Juliana Chiang Shei, Bulent Aksel, Mark Gilbert Benz, Gerald Burt Kliman, Paul Shadworth Thompson, Israel Samson Jacobs, Harold Jay Patchen
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Patent number: 6128168Abstract: A fault current interrupter is provided by the parallel combination of a polymer current limiter and a voltage dependent resistor connected across a pair of separable contacts to permit the interruption of current without the occurrence of arcing between the contacts when the contacts first become separated. The polymer current limiter is selected to have a relatively low resistance at quiescent operating currents and a substantially higher resistance at short circuit overcurrents. This allows the current to transfer away from the contacts through the polymer current limiter until the voltage across the voltage dependent resistor causes the voltage dependent resistor to become conductive and thereby transfer the current away from the polymer current limiter.Type: GrantFiled: January 14, 1998Date of Patent: October 3, 2000Assignee: General Electric CompanyInventors: David Arnold, Anil R. Duggal, Lionel M. Levinson, Harold Jay Patchen, Larry Neil Lewis
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Patent number: 5929744Abstract: A current limiting device has an electrically conductive composite material, an inhomogeneous distribution of resistance structure comprises a conducting filler, and at least two electrodes. At least one of the electrodes is a flexible electrode to maintain contact between the electrode and the composite material, regardless of the consumption of the composite material during a high current condition.Type: GrantFiled: February 18, 1997Date of Patent: July 27, 1999Assignee: General Electric CompanyInventors: Anil Raj Duggal, Minyoung Lee, Harold Jay Patchen