Patents by Inventor Linus Frantzich

Linus Frantzich 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).

  • UV-ILLUMINATED SYMBOLS FOR A USER DEVICE
    Publication number: 20120268385
    Abstract: A user device comprising a keypad or a keyboard comprising one or more buttons; one or more light guides; one or more ultraviolet light emitting elements; and at least one of one or more fluorescently painted symbols or one or more fluorescent three-dimensional symbols, wherein the one or more ultraviolet light emitting elements are configured to expose ultraviolet light to the at least one of the one or more fluorescently painted symbols or the one or more fluorescent three-dimensional symbols via the one or more light guides.
    Type: Application
    Filed: March 9, 2011
    Publication date: October 25, 2012
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Linus Frantzich, Alexander Hunt