Patents by Inventor James S. Wilson
James S. Wilson 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).
-
Publication number: 20180263079Abstract: A multi-layer ceramic module is provided that includes an integrated temperature control and a power switch. The integrated temperature control is configured to dissipate thermal energy. The power switch is configured to couple a power source for a standard component of the multi-layer ceramic module to the integrated temperature control.Type: ApplicationFiled: March 8, 2017Publication date: September 13, 2018Inventors: James S. Wilson, Joshua Lamb, Steven P. McFarlane
-
Patent number: 9942975Abstract: An apparatus includes a printed circuit board (PCB) including a surface that has a layer of circuitry. The apparatus also includes a heat sink configured to receive heat from the PCB. The apparatus further includes a thermally-conductive post configured to remove the heat from the PCB to the heat sink via thermal conduction through a thermal path. The thermal path is substantially orthogonal to the surface of the PCB. The post includes an end configured to physically couple to the layer of circuitry.Type: GrantFiled: October 5, 2015Date of Patent: April 10, 2018Assignee: RAYTHEON COMPANYInventors: James M. Elliott, James S. Wilson, David E. Swernofsky
-
Publication number: 20170099726Abstract: An apparatus includes a printed circuit board (PCB) including a surface that has a layer of circuitry. The apparatus also includes a heat sink configured to receive heat from the PCB. The apparatus further includes a thermally-conductive post configured to remove the heat from the PCB to the heat sink via thermal conduction through a thermal path. The thermal path is substantially orthogonal to the surface of the PCB. The post includes an end configured to physically couple to the layer of circuitry.Type: ApplicationFiled: October 5, 2015Publication date: April 6, 2017Inventors: James M. Elliott, James S. Wilson, David E. Swernofsky
-
Patent number: 9402301Abstract: A radio frequency (RF) module having a plurality of channels includes a heat sink having at least one tapered edge; a substrate disposed over a surface of the heat sink such that the tapered edge of the heat sink extends past a boundary of the substrate. RF, logic and power circuitry is disposed on the substrate and one or more RF signal ports are formed on an edge of the substrate to allow the RF module to be used in an array antenna having a brick architecture. The tapered edge heat sink provides both a ground plane for RF signal components and a thermal path for heat generating circuits disposed in the substrate.Type: GrantFiled: December 10, 2014Date of Patent: July 26, 2016Assignee: Raytheon CompanyInventors: Waid Paine, James S. Wilson, Cary C. Kyhl, Robert S. Isom
-
Publication number: 20160174357Abstract: A radio frequency (RF) module having a plurality of channels includes a heat sink having at least one tapered edge; a substrate disposed over a surface of the heat sink such that the tapered edge of the heat sink extends past a boundary of the substrate. RF, logic and power circuitry is disposed on the substrate and one or more RF signal ports are formed on an edge of the substrate to allow the RF module to be used in an array antenna having a brick architecture. The tapered edge heat sink provides both a ground plane for RF signal components and a thermal path for heat generating circuits disposed in the substrate.Type: ApplicationFiled: December 10, 2014Publication date: June 16, 2016Inventors: Waid Paine, James S. Wilson, Cary C. Kyhl, Robert S. Isom
-
Patent number: 8651023Abstract: In one embodiment, a hermetic covering system includes a projectile and at least one bag. The projectile has a body and a component that houses moisture-sensitive equipment. The at least one bag may be coupled to the body such that the projectile protrudes through the opening and the component is disposed in the inner cavity to protect the component during storage of the projectile.Type: GrantFiled: November 28, 2007Date of Patent: February 18, 2014Assignee: Raytheon CompanyInventors: James S. Mason, James S. Wilson, Jonathan Schmidt, Joseph Robson, Angel Crespo, Rafael Quintero
-
Patent number: 8570237Abstract: A multi-band electronically scanned array antenna including a first sub-assembly having electronic circuits for a first frequency band; a second sub-assembly mechanically coupled to the first sub-assembly and having electronic circuits for a second frequency band; and an aperture adjacent to the first sub-assembly, the aperture being shared by the first sub-assembly and the second sub-assembly. The array antenna may further include a band switching circuit, or a combining circuit for coupling the first sub-assembly or the second sub-assembly to the aperture. The array antenna may also include a third sub-assembly including electronic circuits for a third frequency band. In this way, the aperture is shared by the first sub-assembly, the second sub-assembly, and the third sub-assembly to provide a smaller and lighter array antenna.Type: GrantFiled: February 1, 2011Date of Patent: October 29, 2013Assignee: Raytheon CompanyInventors: Matthew D. Brown, George F. Barson, William P. Hull, Jr., Steven P. Mcfarlane, James S. Wilson, Karl L. Worthen, Joshua Lamb, Thomas H. Taylor
-
Patent number: 8427238Abstract: Aspects of embodiments according to the present invention are directed toward a circuitry and a method to accurately measure the junction temperature of power amplifier and uses the measurement to enable optimization of performance in the presence of a mismatched load via control of the power amplifier such that corrective action to mitigate effects of the mismatched load can be performed.Type: GrantFiled: June 7, 2011Date of Patent: April 23, 2013Assignee: Raytheon CompanyInventors: William P. Hull, Jr., James S. Wilson, Robert E. Leoni
-
Patent number: 8405548Abstract: According to one embodiment, an antenna apparatus includes first and second antenna arrays configured in a support structure. Each antenna array has multiple antenna elements that transmit and/or receive electro-magnetic radiation. The elements of the first antenna array are oriented in a boresight direction that is different from the boresight direction in which the elements of the second antenna array are oriented. A plurality of switches alternatively couples the first antenna elements or the second antenna elements to a signal distribution circuit.Type: GrantFiled: August 5, 2010Date of Patent: March 26, 2013Assignee: Raytheon CompanyInventors: William P. Hull, Jr., George F. Barson, James S. Wilson, James M. Irion, II
-
Publication number: 20120313710Abstract: Aspects of embodiments according to the present invention are directed toward a circuitry and a method to accurately measure the junction temperature of power amplifier and uses the measurement to enable optimization of performance in the presence of a mismatched load via control of the power amplifier such that corrective action to mitigate effects of the mismatched load can be performed.Type: ApplicationFiled: June 7, 2011Publication date: December 13, 2012Inventors: William P. Hull, JR., James S. Wilson, Robert E. Leoni
-
Publication number: 20120194406Abstract: A multi-band electronically scanned array antenna including a first sub-assembly having electronic circuits for a first frequency band; a second sub-assembly mechanically coupled to the first sub-assembly and having electronic circuits for a second frequency band; and an aperture adjacent to the first sub-assembly, the aperture being shared by the first sub-assembly and the second sub-assembly. The array antenna may further include a band switching circuit, or a combining circuit for coupling the first sub-assembly or the second sub-assembly to the aperture. The array antenna may also include a third sub-assembly including electronic circuits for a third frequency band. In this way, the aperture is shared by the first sub-assembly, the second sub-assembly, and the third sub-assembly to provide a smaller and lighter array antenna.Type: ApplicationFiled: February 1, 2011Publication date: August 2, 2012Applicant: RAYTHEON COMPANYInventors: Matthew D. Brown, George F. Barson, William P. Hull, JR., Steven P. Mcfarlane, James S. Wilson, Karl L. Worthen, Joshua Lamb, Thomas H. Taylor
-
Publication number: 20120032849Abstract: According to one embodiment, an antenna apparatus includes first and second antenna arrays configured in a support structure. Each antenna array has multiple antenna elements that transmit and/or receive electro-magnetic radiation. The elements of the first antenna array are oriented in a boresight direction that is different from the boresight direction in which the elements of the second antenna array are oriented. A plurality of switches alternatively couples the first antenna elements or the second antenna elements to a signal distribution circuit.Type: ApplicationFiled: August 5, 2010Publication date: February 9, 2012Applicant: Raytheon CompanyInventors: William P. Hull, JR., George F. Barson, James S. Wilson, James M. Irion, II
-
Patent number: 7983042Abstract: According to an embodiment of the present invention, a thermal management system for electronic components includes a plurality of spacers disposed between a first flexible substrate and a second flexible substrate to form a plurality of heat transfer regions each having a plurality of capillary pumping regions, a two-phase fluid disposed between at least one pair of adjacent spacers, and a plurality of electronic components coupled to a mounting surface of the first flexible substrate.Type: GrantFiled: June 15, 2004Date of Patent: July 19, 2011Assignee: Raytheon CompanyInventor: James S. Wilson
-
Publication number: 20110103018Abstract: According to one embodiment of the disclosure, an integrated antenna structure comprises a plurality of radiating elements, cooling channels embedded directly within each of the plurality of radiating elements, a fluid inlet, and a fluid outlet. Each of the plurality of radiating elements receive or transmit electromagnetic energy. The cooling channels are formed by an internal surface of the radiating elements. The fluid inlet and the fluid outlet are in communication with each of the cooling channels. Each of the cooling channels provides a heat exchanging function by receiving at least a portion of a fluid coolant from the fluid inlet, transferring a least a portion of the thermal energy from the respective radiating element to the received portion of the fluid coolant, and dispensing of at least a portion of the received fluid coolant out of the cooling channel to the fluid outlet.Type: ApplicationFiled: October 30, 2009Publication date: May 5, 2011Applicant: Raytheon CompanyInventor: James S. Wilson
-
Patent number: 7924564Abstract: According to one embodiment of the disclosure, an integrated antenna structure comprises a plurality of radiating elements, cooling channels embedded directly within each of the plurality of radiating elements, a fluid inlet, and a fluid outlet. Each of the plurality of radiating elements receive or transmit electromagnetic energy. The cooling channels are formed by an internal surface of the radiating elements. The fluid inlet and the fluid outlet are in communication with each of the cooling channels. Each of the cooling channels provides a heat exchanging function by receiving at least a portion of a fluid coolant from the fluid inlet, transferring a least a portion of the thermal energy from the respective radiating element to the received portion of the fluid coolant, and dispensing of at least a portion of the received fluid coolant out of the cooling channel to the fluid outlet.Type: GrantFiled: October 30, 2009Date of Patent: April 12, 2011Assignee: Raytheon CompanyInventor: James S. Wilson
-
Patent number: 7898810Abstract: In certain embodiments, a structure for electronic components includes a baseplate having a substantially planar shape. The baseplate defines one or more openings allowing air flow. The structure includes a frame coupled to the baseplate. The frame includes a planar support with a substantially planar shape that is substantially parallel to the baseplate. Then planar support and baseplate at least partially defines one or more plenums. The planar support is also configured to support one or more transmit/receive integrated microwave modules. The frame also includes a plurality of frame supports that define one or more channels for air flow. Each channel corresponds to one of the plenums. Additionally, the frame includes a ventilated panel with a surface defining a plurality of air inlets. The air inlets allow air into one of the one or more plenums. Also, the frame includes one or more thermal interfaces configured to dissipate heat.Type: GrantFiled: December 19, 2008Date of Patent: March 1, 2011Assignee: Raytheon CompanyInventors: James S. Mason, Ronald J. Richardson, James S. Wilson, Erika Ramirez
-
Patent number: 7768453Abstract: Adjusting a calibrated phased array includes receiving conditions data describing conditions at a phased array. The phased array comprises antenna element sets, where an antenna element set comprises antenna elements and is associated with a calibration value. The following is performed for each antenna element set. A temperature value is established for an antenna element set according to the conditions data. A temperature-dependent correction value corresponding to the temperature value is established. A correction value is determined for the antenna element set according to the temperature-dependent correction value and the calibration value associated with the each antenna element set. At least one antenna element of the antenna element set is adjusted according to the correction value.Type: GrantFiled: August 8, 2008Date of Patent: August 3, 2010Assignee: Raytheon CompanyInventors: James S. Mason, James S. Wilson
-
Publication number: 20100157531Abstract: In certain embodiments, a structure for electronic components includes a baseplate having a substantially planar shape. The baseplate defines one or more openings allowing air flow. The structure includes a frame coupled to the baseplate. The frame includes a planar support with a substantially planar shape that is substantially parallel to the baseplate. Then planar support and baseplate at least partially defines one or more plenums. The planar support is also configured to support one or more transmit/receive integrated microwave modules. The frame also includes a plurality of frame supports that define one or more channels for air flow. Each channel corresponds to one of the plenums. Additionally, the frame includes a ventilated panel with a surface defining a plurality of air inlets. The air inlets allow air into one of the one or more plenums. Also, the frame includes one or more thermal interfaces configured to dissipate heat.Type: ApplicationFiled: December 19, 2008Publication date: June 24, 2010Applicant: Raytheon CompanyInventors: James S. Mason, Ronald J. Richardson, James S. Wilson, Erika Ramirez
-
Publication number: 20100033375Abstract: Adjusting a calibrated phased array includes receiving conditions data describing conditions at a phased array. The phased array comprises antenna element sets, where an antenna element set comprises antenna elements and is associated with a calibration value. The following is performed for each antenna element set. A temperature value is established for an antenna element set according to the conditions data. A temperature-dependent correction value corresponding to the temperature value is established. A correction value is determined for the antenna element set according to the temperature-dependent correction value and the calibration value associated with the each antenna element set. At least one antenna element of the antenna element set is adjusted according to the correction value.Type: ApplicationFiled: August 8, 2008Publication date: February 11, 2010Applicant: Raytheon CompanyInventors: James S. Mason, James S. Wilson
-
Patent number: 7595988Abstract: According to an embodiment of the present invention, a thermal management system for an electronic assembly includes an electronic component coupled to a substrate, the substrate coupled to a coldplate, a spring member disposed between and engaging both an underside of the electronic component and the coldplate, and a heat transfer element disposed within a chamber formed by the spring member.Type: GrantFiled: November 6, 2007Date of Patent: September 29, 2009Assignee: Raytheon CompanyInventors: James S. Wilson, Michael A. Moore