Patents by Inventor Edward A. Aifer

Edward A. Aifer 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).

  • Patent number: 11085830
    Abstract: Bolometers and methods of forming the same are provided. A bolometer that includes a substrate, a support structure comprising at least one SiGe layer and at least one Si layer, an absorber comprising reduced graphene oxide, and a thermistor comprising partially reduced graphene oxide are described. Also described are methods for forming bolometers and the parts contained therein.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: August 10, 2021
    Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Edward Aifer, Erin Cleveland, Glenn Jernigan, Jill Nolde
  • Publication number: 20200191659
    Abstract: Bolometers and methods of forming the same are provided. A bolometer that includes a substrate, a support structure comprising at least one SiGe layer and at least one Si layer, an absorber comprising reduced graphene oxide, and a thermistor comprising partially reduced graphene oxide are described. Also described are methods for forming bolometers and the parts contained therein.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Edward Aifer, Erin Cleveland, Glenn Jernigan, Jill Nolde
  • Patent number: 6734043
    Abstract: This invention pertains to a method for removing heat from a heat source device and to a heat sink system characterized by a pressure bond having thermal resistance of less than about 5 K/kW-cm2. The method is characterized by the steps of removing heat from a heat source device comprising the steps of placing a heat source device in contact with a heat source and applying a sufficient force to form a pressure bond between the heat source device and the heat sink wherein thermal resistance at the interface between the heat source device and the heat sink after the thermal bond is established is less than about 5 K/kW-cm2. The heat sink system includes a heat source device and a heat sink in contact with the heat source device with thermal resistance at the interface of the heat source device and said heat sink is less than about 5 K/kW-cm2.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: May 11, 2004
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, Jerry R Meyer, John Glesener
  • Publication number: 20020182779
    Abstract: This invention pertains to a method for removing heat from a heat source device and to a heat sink system characterized by a pressure bond having thermal resistance of less than about 5 K/kW-cm2. The method is characterized by the steps of removing heat from a heat source device comprising the steps of placing a heat source device in contact with a heat source and applying a sufficient force to form a pressure bond between the heat source device and the heat sink wherein thermal resistance at the interface between the heat source device and the heat sink after the thermal bond is established is less than about 5 K/kW-cm2. The heat sink system includes a heat source device and a heat sink in contact with the heat source device with thermal resistance at the interface of the heat source device and said heat sink is less than about 5 K/kW-cm2.
    Type: Application
    Filed: July 17, 2002
    Publication date: December 5, 2002
    Inventors: William W. Bewley, Edward A. Aifer, Christopher I. Felix, Igor Vurgaftman, Jerry R. Meyer, John Glesener
  • Patent number: 6448642
    Abstract: This invention pertains to a method for removing heat from a heat source device and to a heat sink system characterized by a pressure bond having thermal resistance of less than about 5 K/kW-cm2. The method is characterized by the steps of removing heat from a heat source device comprising the steps of placing a heat source device in contact with a heat source and applying a sufficient force to form a pressure bond between the heat source device and the heat sink wherein thermal resistance at the interface between the heat source device and the heat sink after the thermal bond is established is less than about 5 K/kW-cm2. The heat sink system includes a heat source device and a heat sink in contact with the heat source device with thermal resistance at the interface of the heat source device and said heat sink is less than about 5 K/kW-cm2.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: September 10, 2002
    Inventors: William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, Jerry R. Meyer, John Glesener
  • Patent number: 6282761
    Abstract: A pressure clip for contacting a heat sink device to a heat sink by means of a pressure bond having thermal resistance of less than about 5 K/kW/cm2. The pressure clip includes a mounting block, a clamp block; a spacer disposed between the mounting block and the clamp block forming a channel therebetween, support shoulders in the channel for supporting a heat sink, means for securing the clamp block and the spacer to the mounting block, pressure arm disposed above the mounting block, flexible joint for flexibly attaching the pressure arm to the mounting block, pressure screw disposed between the pressure arm and the mounting block for applying pressure to the pressure arm, and a plunger projecting into the channel between the mounting block and the clamp block for transmitting pressure from the pressure arm.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: September 4, 2001
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, Jerry R. Meyer, John Glesener