Patents by Inventor Samuel D. Tonomura

Samuel D. Tonomura 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: 20180122777
    Abstract: A hybrid micro-circuit device has multiple layers overlying a printed circuit board (PCB), including a first semiconductor chip component that is electrically connected to the PCB, and a second semiconductor chip component that is electrically connected to first semiconductor chip component. A molding compound surrounds the stack of components that includes the semiconductor chip components. This molding compound may include pillars that are higher than the height of the stacked components. The pillars of molded material may be configured to receive most of the stress from other components over the stacked components. The pillars of molded material may also help define a recess between the stack components and the other components that overlie the stacked components, where a thermal interface material (TIM) may be located. Further, there may be an air gap between parts of the semiconductor chip components.
    Type: Application
    Filed: October 31, 2016
    Publication date: May 3, 2018
    Inventors: Tse E. Wong, Samuel D. Tonomura, Stephen E. Sox
  • Patent number: 9716471
    Abstract: A quasi-switched, multi-band, high-power amplifier includes an input matching network, a low band path, a high band path, and an output matching network. The input matching network includes a single input port that is configured to receive an input signal. The input signal includes at least one tone within a specified frequency band. The low band path is configured, when the specified frequency band is a low frequency band, to amplify the input signal to generate a low band amplified signal. The high band path is configured, when the specified frequency band is a high frequency band, to amplify the input signal to generate a high band amplified signal. The output matching network includes a single output port and is configured to filter at least one of the low band amplified signal and the high band amplified signal into a load through the single output port.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: July 25, 2017
    Assignee: Raytheon Company
    Inventors: Anthony M. Petrucelli, Mark A. Talcott, Samuel D. Tonomura, Cynthia Y. Hang, John Fraschilla
  • Publication number: 20170179564
    Abstract: A directional coupler including input line has a first coupler portion that extends between an input port and transmitted port. The coupler also has an output line having a second coupler portion connected to an output port and that extends in a same direction as the first coupler portion and is directly above or below the first coupler portion and a substrate. The coupler also includes a metal ground plane disposed over the substrate and below the input and output lines, the metal ground plane including a patterned region disposed below first and second coupler portions and including cross members that extend in a direction perpendicular to the first and second coupler portions.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 22, 2017
    Inventors: Anthony M. Petrucelli, Laleh Rabieirad, Samuel D. Tonomura
  • Patent number: 9520368
    Abstract: An integrated circuit system having: (A) a semiconductor chip with a signal strip conductor disposed on an upper surface of the chip; an active semiconductor device disposed of the upper surface of the chip electrically connected to the signal strip conductor; and a first ground plane conductor disposed on a bottom surface of the chip disposed under the signal strip conductor; and (B) a support structure having: a second ground plane disposed over, and separated from, the signal strip conductor by a dielectric region between the second ground plane and the signal strip conductor on the chip; a signal contact disposed on the bottom surface of the support structure displaced, electrically insulated, from the second ground plane conductor, and electrically connected to a portion of the signal strip conductor. The signal strip conductor, the first ground plane conductor, and the second ground plane conductor provide a stripline microwave transmission line.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 13, 2016
    Assignee: Raytheon Company
    Inventors: Samuel D. Tonomura, Anthony M. Petrucelli, Cynthia Y. Hang, Chad Patterson, Ethan S. Heinrich, Michael M. Fitzgibbon, John G. Heston
  • Publication number: 20160181984
    Abstract: A quasi-switched, multi-band, high-power amplifier includes an input matching network, a low band path, a high band path, and an output matching network. The input matching network includes a single input port that is configured to receive an input signal. The input signal includes at least one tone within a specified frequency band. The low band path is configured, when the specified frequency band is a low frequency band, to amplify the input signal to generate a low band amplified signal. The high band path is configured, when the specified frequency band is a high frequency band, to amplify the input signal to generate a high band amplified signal. The output matching network includes a single output port and is configured to filter at least one of the low band amplified signal and the high band amplified signal into a load through the single output port.
    Type: Application
    Filed: September 28, 2015
    Publication date: June 23, 2016
    Inventors: Anthony M. Petrucelli, Mark A. Talcott, Samuel D. Tonomura, Cynthia Y. Hang, John Fraschilla
  • Patent number: 7888176
    Abstract: In one or more embodiments, a method of producing a stacked integrated circuit assembly includes providing a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC may be disposed between the substrate and the SFIC. The method includes making at least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: February 15, 2011
    Assignee: Raytheon Company
    Inventors: Tse E. Wong, Samuel D. Tonomura, Stephen E. Sox, Timothy E. Dearden, Clifton Quan, Polwin C. Chan, Mark S. Hauhe
  • Publication number: 20100003785
    Abstract: In one or more embodiments, a method of producing a stacked integrated circuit assembly includes providing a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC may be disposed between the substrate and the SFIC. The method includes making at least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.
    Type: Application
    Filed: September 10, 2009
    Publication date: January 7, 2010
    Applicant: RAYTHEON COMPANY
    Inventors: Tse E. WONG, Samuel D. TONOMURA, Stephen E. SOX, Timothy E. DEARDEN, Clifton QUAN, Polwin C. CHAN, Mark S. HAUHE
  • Patent number: 7605477
    Abstract: A stacked integrated circuit assembly includes a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC is disposed between the substrate and the SFIC. The stacked integrated circuit assembly includes least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 20, 2009
    Assignee: Raytheon Company
    Inventors: Tse E. Wong, Samuel D. Tonomura, Stephen E. Sox, Timothy E. Dearden, Clifton Quan, Polwin C. Chan, Mark S. Hauhe
  • Publication number: 20080179758
    Abstract: A stacked integrated circuit assembly includes a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC is disposed between the substrate and the SFIC. The stacked integrated circuit assembly includes least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.
    Type: Application
    Filed: January 25, 2007
    Publication date: July 31, 2008
    Inventors: Tse E. Wong, Samuel D. Tonomura, Stephen E. Sox, Timothy E. Dearden, Clifton Quan, Polwin C. Chan, Mark S. Hauhe
  • Patent number: 6949707
    Abstract: A hybrid assembly having improved cross talk characteristics includes an electromagnetic band gap (EBG) layer on a substrate having an upper surface and a lower surface and a semiconductor structure (MMIC) mounted above the EBG layer. A plurality of stars made of an EBG material are preferably printed, or deposited, on the upper surface. The EBG material has slow wave characteristics. The plurality of stars tessellates the upper surface between conductive paths. Each of the stars has a center section formed from a regular polygon, the center section having projections extending from the center section. The projections and the center section form a periphery. The periphery engages adjacent stars along the periphery. Stars are separated from adjacent stars by an interspace. Each of the stars is connected to a conductive via, in turn connected to ground potential. A conductive layer at ground potential is electrically continuous with vias used to interconnect all stars forming the EBG layer.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: September 27, 2005
    Assignee: Raytheon Company
    Inventor: Samuel D. Tonomura
  • Publication number: 20040091197
    Abstract: A first MEM is mounted on a substrate having a first contact and a second contact is mounted on a substrate. A PA power cell is thermally connected to the substrate using a thermal bump. The power cell is electrically insulated from the substrate. The power cell has a first power cell bump and a second power cell bump as pathways for I/O functions.
    Type: Application
    Filed: November 13, 2002
    Publication date: May 13, 2004
    Inventors: Samuel D. Tonomura, Robert C. Allison, Brian M. Pierce
  • Patent number: 6728432
    Abstract: A first MEM is mounted on a substrate having a first contact and a second contact is mounted on a substrate. A PA power cell is thermally connected to the substrate using a thermal bump. The power cell is electrically insulated from the substrate. The power cell has a first power cell bump and a second power cell bump as pathways for I/O functions. A first insulator is mounted on the substrate supporting a second MEM above the substrate. The second MEM has a first connection and a second connection The first connection and the second connection are located on a bottom surface of the second MEM. A first conductive via vertically traverses the first insulator and is connected to the first connection from the second MEM. This first conductive via is further connected to a first conductor. The first conductor is insulated from substrate by a first insulating layer. The first conductor is further connected to the first power cell bump.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: April 27, 2004
    Assignee: Raytheon Company
    Inventors: Samuel D. Tonomura, Robert C. Allison, Brian M. Pierce