Patents by Inventor Mark H. Strumpell

Mark H. Strumpell 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: 7466018
    Abstract: A method and system in which a semiconductor wafer having a plurality of dies is inspected through a visual inspection and/or an electrical test. If certain of the dies on the wafer pass the inspection, then windows are mounted or affixed above those certain dies while they are still a part of the wafer.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: December 16, 2008
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Kocian, Richard L. Knipe, Mark H. Strumpell
  • Patent number: 7226810
    Abstract: A method and system in which a semiconductor wafer having a plurality of dies is inspected through a visual inspection and/or an electrical test. If certain of the dies on the wafer pass the inspection, then windows are mounted or affixed above those certain dies while they are still a part of the wafer.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: June 5, 2007
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Kocian, Richard L. Knipe, Mark H. Strumpell
  • Patent number: 6908778
    Abstract: A method for enhancing the optical performance of a reflective spatial light modulator by micro-planarizing surfaces within the SLM, such as the reflective surface of each pixel, by gas-cluster-ion-beam bombardment.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 21, 2005
    Assignee: Texas Instruments Incorporated
    Inventors: Mark H. Strumpell, James C. Baker, David L. Gillespie
  • Patent number: 6908791
    Abstract: A method and system in which a semiconductor wafer having a plurality of dies is inspected through a visual inspection and/or an electrical test. If certain of the dies on the wafer pass the inspection, then windows are mounted or affixed above those certain dies while they are still a part of the wafer.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: June 21, 2005
    Assignee: Texas Instruments Incorporated
    Inventors: Thomas A. Kocian, Richard L. Knipe, Mark H. Strumpell
  • Publication number: 20040043552
    Abstract: A method for enhancing the optical performance of a reflective spatial light modulator by micro-planarizing surfaces within the SLM, such as the reflective surface of each pixel, by gas-cluster-ion-beam bombardment.
    Type: Application
    Filed: September 2, 2003
    Publication date: March 4, 2004
    Inventors: Mark H. Strumpell, James C. Baker, David L. Gillespie
  • Publication number: 20030211654
    Abstract: A method and system in which a semiconductor wafer having a plurality of dies is inspected through a visual inspection and/or an electrical test. If certain of the dies on the wafer pass the inspection, then windows are mounted or affixed above those certain dies while they are still a part of the wafer.
    Type: Application
    Filed: April 29, 2002
    Publication date: November 13, 2003
    Applicant: Texas Instruments Inc.
    Inventors: Thomas A. Kocian, Richard L. Knipe, Mark H. Strumpell
  • Patent number: 6614576
    Abstract: A method for enhancing the optical performance of a reflective spatial light modulator by micro-planarizing surfaces within the SLM, such as the reflective surface of each pixel, by gas-cluster-ion-beam bombardment.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: September 2, 2003
    Assignee: Texas Instruments Incorporated
    Inventors: Mark H. Strumpell, James C. Baker, David L. Gillespie
  • Publication number: 20020075453
    Abstract: A method for enhancing the optical performance of a reflective spatial light modulator by micro-planarizing surfaces within the SLM, such as the reflective surface of each pixel, by gas-cluster-ion-beam bombardment.
    Type: Application
    Filed: December 17, 2001
    Publication date: June 20, 2002
    Inventors: Mark H. Strumpell, James C. Baker, David L. Gillespie
  • Patent number: 6204085
    Abstract: A method and system of reducing the permanent accumulated deformation of a deflectable member of a micromechanical device through thermal stabilization. The accumulated deformation is due to the repeated bending or twisting of a flexible component of the micromechanical deice typically the repetitive deformation of a flexible hinge connecting a rigid member to substrate. After the device is fabricated, passivated (316), and packaged (322), the packaged device is baked (326) at a temperature of at least 120° C. A 150° C. bake for 12 to 16 hours is preferred. Lower temperatures required longer baking periods.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: March 20, 2001
    Assignee: Texas Instruments Incorporated
    Inventors: Mark H. Strumpell, Judith C. Frederic, Michael R. Douglass
  • Patent number: 5867202
    Abstract: A micromechanical device (50) with spring tips (60) and its method of manufacture. A micromechanical device (50) is formed such that there is a deflectable element (36) suspended by at least one hinge (24a) over an air gap, at the bottom of which are landing stops (34a). The element (36) deflects on said hinge and comes into contact with the landing stops (34a) via at least one small metal protrusion (60), or spring tip. The spring tip flexes upon contact allowing more even distribution of forces and less wear and adhesion. The spring tips are formed in standard semiconductor processing steps with the addition of patterning the metal layer (64) from which the hinges are formed to create separated metal elements. When the deflectable element is formed, the metal forming that element bonds to the separated metal elements at the tips, thereby forming the spring tips.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: February 2, 1999
    Assignee: Texas Instruments Incorporated
    Inventors: Richard L. Knipe, Mark H. Strumpell, Michael A. Mignardi