Patents by Inventor James E. Benedict
James E. Benedict 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: 20230209728Abstract: A process of fabricating an electromagnetic circuit includes providing three laminate sheets, forming a first feature in a first laminate sheet of the three laminate sheets, and forming a second feature in a second laminate sheet of the three laminate sheets. The second feature is aligned with the first feature when aligning the second laminate sheet with the first laminate sheet. The process further includes stacking the three laminate sheets so that the first laminate sheet is positioned above and aligned with the second laminate sheet and the second laminate sheet is positioned above and aligned with the third laminate sheet. The first feature and the second feature define a contiguous element. The process further includes filling the contiguous element with an electrically conductive material to form an electrically continuous conductor.Type: ApplicationFiled: February 23, 2023Publication date: June 29, 2023Inventors: Mikhail Pevzner, Gregory G. Beninati, James E. Benedict, Andrew R. Southworth
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Patent number: 11653484Abstract: An apparatus to automatically place layers of a printed circuit board on a fixture includes a robotic device having a base that is secured to a surface, an upright column that extends upwardly from the base, and a movable arm rotatably coupled to the upright column. The movable arm is configured to rotate about a vertical axis defined by the upright column. The movable arm is further configured to rotate from a position in which the movable arm is disposed over a laminate sheet fixture and to pick up a laminate sheet to a position in which the movable arm is disposed over a board layup fixture to deposit the laminate sheet in the board layup fixture, and from a position in which the movable arm is disposed over a bond film fixture and to pick up a bond film to a position in which the movable arm is disposed over the board layup fixture to deposit the bond film in the board layup fixture.Type: GrantFiled: November 8, 2019Date of Patent: May 16, 2023Assignee: RAYTHEON COMPANYInventors: Mikhail Pevzner, James E. Benedict, Andrew R. Southworth, Wade A. Schwanda
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Publication number: 20230121347Abstract: Electromagnetic circuit structures and methods are provided for a circuit board that includes a hole disposed through a substrate to provide access to an electrical component, such as a signal trace line (or stripline), that is at least partially encapsulated (e.g., sandwiched) between substrates. The electrical component includes a portion substantially aligned with the hole, and an electrical conductor is disposed within the hole. The electrical conductor is soldered to the portion of the electrical component.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Andrew R. Southworth, Thomas V. Sikina, John P. Haven, James E. Benedict, Kevin Wilder
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Publication number: 20230081977Abstract: An apparatus includes multiple thermal actuator switches configured to control a transfer of thermal energy. The thermal actuator switches are arranged in a stacked configuration. Each switch includes first and second plates and a piston movable between the plates. Each switch also includes a phase change material configured to (i) expand to move a surface of the piston into a first position and (ii) contract to allow the surface of the piston to move into a second position. The surface of the piston thermally contacts the first plate and increases thermal energy transfer between the plates when in one of the first and second positions. The surface of the piston is spaced apart from the first plate and decreases thermal energy transfer between the plates when in another of the first and second positions. Different ones of the switches include different phase change materials that expand or contract at different temperatures.Type: ApplicationFiled: September 16, 2022Publication date: March 16, 2023Inventors: Andrew J. Pitts, James E. Benedict
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Patent number: 11606865Abstract: A process of fabricating an electromagnetic circuit includes providing three laminate sheets, forming a first feature in a first laminate sheet of the three laminate sheets, and forming a second feature in a second laminate sheet of the three laminate sheets. The second feature is aligned with the first feature when aligning the second laminate sheet with the first laminate sheet. The process further includes stacking the three laminate sheets so that the first laminate sheet is positioned above and aligned with the second laminate sheet and the second laminate sheet is positioned above and aligned with the third laminate sheet. The first feature and the second feature define a contiguous element. The process further includes filling the contiguous element with an electrically conductive material to form an electrically continuous conductor.Type: GrantFiled: November 8, 2019Date of Patent: March 14, 2023Assignee: RAYTHEON COMPANYInventors: Mikhail Pevzner, Gregory G. Beninati, James E. Benedict, Andrew R. Southworth
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Patent number: 11581652Abstract: The concepts, systems, circuits and techniques described herein are directed toward a spiral antenna which may be provided using additive manufacturing technology so as to provide an antenna capable of operation at frequencies which are higher than spiral antennas manufactured using standard photo-etch or printed circuit board (PCB) manufacturing processes.Type: GrantFiled: January 18, 2022Date of Patent: February 14, 2023Assignee: RAYTHEON COMPANYInventors: Peter J. Adams, Thomas V. Sikina, John P. Haven, James E. Benedict
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Patent number: 11569574Abstract: A wave phased array is manufactured using additive manufacturing technology (AMT). The wave phased array includes a radiator, a radiator dilation layer supporting the radiator, a beamformer supporting the radiator dilation layer, a beamformer dilation layer supporting the beamformer, and a substrate support layer supporting the beamformer dilation layer. At least one of the radiator, the radiator dilation layer, the beamformer, the beamformer dilation layer and the substrate support layer is fabricated at least in part by an AMT process.Type: GrantFiled: May 21, 2019Date of Patent: January 31, 2023Assignee: RAYTHEON COMPANYInventors: James E. Benedict, John P. Haven, Peter J. Adams, Thomas V. Sikina
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Patent number: 11497118Abstract: A method of fabricating a printed circuit assembly includes providing a flexible-hybrid circuit having a base and at least one side panel. The at least one side panel is hingedly connected to the base. The method further includes disposing a support structure on the flexible-hybrid circuit. The support structure includes a base, which is disposed on the base of the flexible-hybrid circuit, and at least one side that corresponds to the at least one side panel of the flexible-hybrid circuit. The method further includes folding the at least one side panel of the flexible-hybrid circuit so that the at least one side panel is disposed co-planar with the at least one side of the support structure to create a printed circuit assembly.Type: GrantFiled: February 12, 2021Date of Patent: November 8, 2022Assignee: RAYTHEON COMPANYInventors: Channing Paige Favreau, James E. Benedict, Mikhail Pevzner, Thomas V. Sikina
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Patent number: 11470725Abstract: An apparatus for automating the fabrication of a copper vertical launch (CVL) within a printed circuit board (PCB) includes a feed mechanism to feed and extrude copper wire from a spool of copper wire and a wire cutting and gripping mechanism to receive copper wire from the feed mechanism, cut and secure a segment of copper wire, insert the segment of copper wire into a hole formed within the PCB, solder an end of the segment of copper wire to a signal trace of the PCB, and flush cut an opposite end of the segment of the copper wire to a surface of the PCB. The wire cutting and gripping mechanism includes a wire cutter to flush cut the segment of copper wire and an integrated heated gripper device to receive the copper wire from the spool of copper wire and cut and grab a segment from copper wire.Type: GrantFiled: August 6, 2021Date of Patent: October 11, 2022Assignee: RAYTHEON COMPANYInventors: Mikhail Pevzner, James E. Benedict, Andrew R. Southworth, Thomas V. Sikina, Kevin Wilder, Matthew Souza, Aaron Michael Torberg
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Patent number: 11432408Abstract: A reactive beamformer includes a radiator disposed within a substrate and configured to radiate a received electromagnetic signal, a plurality of receptors disposed within the substrate, each of the plurality of receptors configured to receive a portion of the radiated electromagnetic signal, and a plurality of signal lines. Each signal line of the plurality of signal lines is coupled to a respective receptor of the plurality of receptors to convey the portion of the radiated electromagnetic signal from the respective receptor and to provide the portion of the radiated electromagnetic signal to an output.Type: GrantFiled: May 16, 2019Date of Patent: August 30, 2022Assignee: RAYTHEON COMPANYInventors: Thomas V. Sikina, John P. Haven, Peter J. Adams, James E. Benedict, Carolyn R. Reistad
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Publication number: 20220264745Abstract: A method of fabricating a printed circuit assembly includes providing a flexible-hybrid circuit having a base and at least one side panel. The at least one side panel is hingedly connected to the base. The method further includes disposing a support structure on the flexible-hybrid circuit. The support structure includes a base, which is disposed on the base of the flexible-hybrid circuit, and at least one side that corresponds to the at least one side panel of the flexible-hybrid circuit. The method further includes folding the at least one side panel of the flexible-hybrid circuit so that the at least one side panel is disposed co-planar with the at least one side of the support structure to create a printed circuit assembly.Type: ApplicationFiled: February 12, 2021Publication date: August 18, 2022Inventors: Channing Paige Favreau, James E. Benedict, Mikhail Pevzner, Thomas V. Sikina
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Publication number: 20220254750Abstract: Methods and apparatus for providing an interconnection including a stack of wirebond balls having a selected impedance. The wirebond balls may have a size, which may comprise a radius, configured for the selected impedance. The stack may comprise a number of wirebond balls configured for the selected impedance and/or may comprise a material selected for the selected impedance. In embodiments, the selected impedance is primarily resistive (e.g., 50 Ohms), such that the overall reactance is minimized.Type: ApplicationFiled: February 5, 2021Publication date: August 11, 2022Applicant: Raytheon CompanyInventors: Patrick E. Boyle, James E. Benedict, Erika Klek, Mikhail Pevzner
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Patent number: 11375609Abstract: A radio frequency connector includes a substrate, a first ground plane disposed upon the substrate, a signal conductor having a first contact point, with the first contact point being configured to electrically mate with a second contact point, and a first ground boundary configured to electrically mate with a second ground boundary, with the first ground boundary being formed as an electrically continuous conductor within the substrate.Type: GrantFiled: November 6, 2020Date of Patent: June 28, 2022Assignee: RAYTHEON COMPANYInventors: Thomas V. Sikina, James E. Benedict, John P. Haven, Andrew R. Southworth, Semira M. Azadzoi
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Publication number: 20220140485Abstract: The concepts, systems, circuits and techniques described herein are directed toward a spiral antenna which may be provided using additive manufacturing technology so as to provide an antenna capable of operation at frequencies which are higher than spiral antennas manufactured using standard photo-etch or printed circuit board (PCB) manufacturing processes.Type: ApplicationFiled: January 18, 2022Publication date: May 5, 2022Inventors: Peter J. Adams, Thomas V. Sikina, John P. Haven, James E. Benedict
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Patent number: 11317502Abstract: Methods and apparatus for providing a cavity defined by conductive walls, a printed circuit board (PCB) within the cavity, and shorting posts extending into the cavity to suppress higher order modes generated by operation of the PCB.Type: GrantFiled: May 15, 2020Date of Patent: April 26, 2022Assignee: Raytheon CompanyInventors: Thomas V. Sikina, John P. Haven, James E. Benedict, William J. Clark, Channing P. Favreau, Erika Klek, Mikhail Pevzner, Donald G. Hersey, Gregory G. Beninati, Thomas J. Tellinghuisen
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Patent number: 11289814Abstract: The concepts, systems, circuits and techniques described herein are directed toward a spiral antenna which may be provided using additive manufacturing technology so as to provide an antenna capable of operation at frequencies which are higher than spiral antennas manufactured using standard photo-etch or printed circuit board (PCB) manufacturing processes.Type: GrantFiled: November 5, 2018Date of Patent: March 29, 2022Assignee: RAYTHEON COMPANYInventors: Peter J. Adams, Thomas V. Sikina, John P. Haven, James E. Benedict
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Publication number: 20220052460Abstract: A low profile array (LPA) includes an antenna element array layer having at least one Faraday wall, and a beamformer circuit layer coupled to the antenna element array layer. The beamformer circuit layer has at least one Faraday wall. The Faraday walls extends between ground planes associated with at least one of the antenna element array layer and the beamformer circuit layer.Type: ApplicationFiled: October 26, 2021Publication date: February 17, 2022Inventors: Thomas V. Sikina, John P. Haven, James E. Benedict, Jonathan E. Nufio-Molina, Andrew R. Southworth
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Publication number: 20210400820Abstract: A process of fabricating a circuit includes providing a first sheet of dielectric material including a first top surface having at least one first conductive trace and a second sheet of dielectric material including a second top surface having at least one second conductive trace, depositing a first solder bump on the at least one first conductive trace, applying the second sheet of dielectric material to the first sheet of dielectric material with bonding film sandwiched in between, bonding the first and second sheets of dielectric material to one another, and providing a conductive material to connect the first solder bump on the at least one first conductive trace to the at least one second conductive trace.Type: ApplicationFiled: September 2, 2021Publication date: December 23, 2021Inventors: James E. Benedict, Gregory G. Beninati, Mikhail Pevzner, Thomas V. Sikina, Andrew R. Southworth
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Publication number: 20210368629Abstract: An apparatus for automating the fabrication of a copper vertical launch (CVL) within a printed circuit board (PCB) includes a feed mechanism to feed and extrude copper wire from a spool of copper wire and a wire cutting and gripping mechanism to receive copper wire from the feed mechanism, cut and secure a segment of copper wire, insert the segment of copper wire into a hole formed within the PCB, solder an end of the segment of copper wire to a signal trace of the PCB, and flush cut an opposite end of the segment of the copper wire to a surface of the PCB. The wire cutting and gripping mechanism includes a wire cutter to flush cut the segment of copper wire and an integrated heated gripper device to receive the copper wire from the spool of copper wire and cut and grab a segment from copper wire.Type: ApplicationFiled: August 6, 2021Publication date: November 25, 2021Inventors: Mikhail Pevzner, James E. Benedict, Andrew R. Southworth, Thomas V. Sikina, Kevin Wilder, Matthew Souza, Aaron Michael Torberg
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Publication number: 20210360772Abstract: Methods and apparatus for providing a cavity defined by conductive walls, a printed circuit board (PCB) within the cavity, and shorting posts extending into the cavity to suppress higher order modes generated by operation of the PCB.Type: ApplicationFiled: May 15, 2020Publication date: November 18, 2021Applicant: Raytheon CompanyInventors: Thomas V. Sikina, John P. Haven, James E. Benedict, William J. Clark, Channing P. Favreau, Erika Klek, Mikhail Pevzner, Donald G. Hersey, Gregory G. Beninati, Thomas J. Tellinghuisen