Patents by Inventor Alan Ludwiszewski

Alan Ludwiszewski 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).

  • Apparatus and method for thermal insulation of high-temperature pressure sensors
    Patent number: 10782200
    Abstract: A high-temperature pressure sensor includes a pressure sensor device and a heater shell body external to the pressure sensor device for providing heat to the pressure sensor device. A particle-generating insulation material is encapsulated within an encapsulation material to form an encapsulated insulation structure comprising the particle-generating insulation material within the encapsulation material, such that the encapsulation material substantially contains particles generated by the particle-generating insulation material within encapsulated insulation structure. The encapsulated insulation structure is disposed adjacent to an exterior of the heater shell body.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 22, 2020
    Assignee: MKS Instruments, Inc.
    Inventors: Orry Shamash, Alan Ludwiszewski, Clinton Percy, Boris Mandadzhiev
  • Apparatus and Method for Thermal Insulation of High-Temperature Pressure Sensors
    Publication number: 20200003650
    Abstract: A high-temperature pressure sensor includes a pressure sensor device and a heater shell body external to the pressure sensor device for providing heat to the pressure sensor device. A particle-generating insulation material is encapsulated within an encapsulation material to form an encapsulated insulation structure comprising the particle-generating insulation material within the encapsulation material, such that the encapsulation material substantially contains particles generated by the particle-generating insulation material within encapsulated insulation structure. The encapsulated insulation structure is disposed adjacent to an exterior of the heater shell body.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 2, 2020
    Applicant: MKS Instruments, Inc.
    Inventors: Orry Shamash, Alan Ludwiszewski, Clinton L. Percy, Boris Mandadzhiev
  • Fuel cell apparatus and methods
    Patent number: 7897292
    Abstract: Fuel cells having an efficient means of thermal insulation such that all of the components requiring high temperature operation are contained within a single housing and whereby such thermal insulation is disposed exterior to such housing.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: March 1, 2011
    Assignee: Lilliputian Systems, Inc.
    Inventors: Samuel B. Schaevitz, Aleksander Franz, Roger Barton, Alan Ludwiszewski
  • Fuel cell apparatus and methods
    Publication number: 20060263665
    Abstract: Fuel cells having an efficient means of thermal insulation such that all of the components requiring high temperature operation are contained within a single housing and whereby such thermal insulation is disposed exterior to such housing.
    Type: Application
    Filed: April 10, 2006
    Publication date: November 23, 2006
    Applicant: LILLIPUTIAN SYSTEMS INC.
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton, Alan Ludwiszewski
  • Fuel cell apparatus and methods
    Publication number: 20060263655
    Abstract: Fuel cells having an efficient means of thermal insulation such that all of the components requiring high temperature operation are contained within a single housing and whereby such thermal insulation is disposed exterior to such housing.
    Type: Application
    Filed: May 18, 2006
    Publication date: November 23, 2006
    Applicant: LILLIPUTIAN SYSTEMS INC.
    Inventors: Samuel Schaevitz, Aleksander Franz, Roger Barton, Alan Ludwiszewski