Patents by Inventor Christina Koehn

Christina Koehn 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).

  • Display screen with an icon
    Patent number: D650795
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: December 20, 2011
    Assignee: Microsoft Corporation
    Inventor: Christina Koehn
  • Display screen with an icon
    Patent number: D651615
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: January 3, 2012
    Assignee: Microsoft Corporation
    Inventor: Christina Koehn
  • Display screen with icon
    Patent number: D676872
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario
  • Display screen with icon
    Patent number: D676873
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario
  • Display screen with icon
    Patent number: D676874
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario
  • Display screen with icon
    Patent number: D677693
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: March 12, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario
  • Display screen with icon group
    Patent number: D681661
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: May 7, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario, Amy J. Greenbaum
  • Display screen with icon
    Patent number: D681674
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: May 7, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario
  • Display screen with icon
    Patent number: D682311
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: May 14, 2013
    Assignee: Microsoft Corporation
    Inventors: Emily S. Voreis, Phoi Heng Lew, Christina Koehn
  • Display screen with icon
    Patent number: D682313
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: May 14, 2013
    Assignee: Microsoft Corporation
    Inventors: Emily S. Voreis, Phoi Heng Lew, Christina Koehn
  • Display screen with icon
    Patent number: D682315
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: May 14, 2013
    Assignee: Microsoft Corporation
    Inventors: Emily S. Voreis, Phoi Heng Lew, Christina Koehn
  • Display screen with icon
    Patent number: D682880
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: May 21, 2013
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Diego D. Baca Del Rosario, Amy J. Greenbaum
  • Display screen with animated graphical user interface
    Patent number: D699739
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: February 18, 2014
    Assignee: Microsoft Corporation
    Inventors: Emily S. Voreis, Phoi Heng Lew, Christina Koehn
  • Display screen with icon set
    Patent number: D721727
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 27, 2015
    Assignee: Microsoft Corporation
    Inventors: Christina Koehn, Amy J. Greenbaum, Diego D. Baca Del Rosario