Patents by Inventor Pehr C. Anderson

Pehr C. Anderson 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).

  • Displays for portable electronic apparatus
    Patent number: 8064962
    Abstract: A portable electronic device, for example a cellular telephone or a personal digital assistant, has an internal screen for the display of information, the electronic device also having an external screen arranged to receive information from the electronic device and being capable of displaying this information on an electro-optic medium. There is also provided a cellular telephone having a visual indicator comprising an electro-optic medium having at least two different display states, the electro-optic medium being arranged to change its display state when a call is received by the telephone.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: November 22, 2011
    Assignee: E Ink Corporation
    Inventors: Russell J. Wilcox, Gregory L. Goldfarb, Holly G. Gates, Pehr C. Anderson
  • Displays for portable electronic apparatus
    Publication number: 20020090980
    Abstract: A portable electronic device, for example a cellular telephone or a personal digital assistant, has an internal screen for the display of information, the electronic device also having an external screen arranged to receive information from the electronic device and being capable of displaying this information on an electro-optic medium. There is also provided a cellular telephone having a visual indicator comprising an electro-optic medium having at least two different display states, the electro-optic medium being arranged to change its display state when a call is received by the telephone.
    Type: Application
    Filed: December 5, 2001
    Publication date: July 11, 2002
    Inventors: Russell J. Wilcox, Gregory L. Goldfarb, Holly G. Gates, Pehr C. Anderson