Patents by Inventor Petri Syjala

Petri Syjala 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: 8738834
    Abstract: A multifunctional mobile telephone handset is connected to a PC using a Universal Serial Bus. During bus enumeration, a device class descriptor is returned by the handset to the PC. The PC's operating system receives information relating to one of the functions of the handset and assigns an appropriate device driver.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: May 27, 2014
    Assignee: Nokia Corporation
    Inventors: James Scales, Varley Bullard, Petri Syjala