Patents by Inventor Fredrik Hugosson

Fredrik Hugosson 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).

  • Publication number: 20120014659
    Abstract: A method and a video camera for recording an event initiated video sequence includes storing captured video frames in a video buffer, detecting a first event, and in response, initiating a video sequence recording session for recording of a video sequence in a non-volatile memory. Pre-event video frames and post-event video frames related to the first event are recorded, where the post-event time period starts at the detection of the first event. A first event delay time period is started in response to the expiration of the post-event time period. The video sequence recording session is closed if a delay period expires and no other event process is in progress.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: AXIS AB
    Inventor: Fredrik Hugosson
  • Patent number: 6442612
    Abstract: The present invention relates to a system for communication over a network. The System comprises a network application, a protocol stack and a Medium Access Control layer. Further, the system is functionally and physically divided into a network application device and a network interface device. The network application device comprises the network application and the network interface device comprises the protocol stack and the MAC layer. A physical interface for bidirectional communication is arranged between the two devices. Also, the invention relates to the network application device and the network interface device separately and to a method for transmitting and receiving information via the network.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: August 27, 2002
    Assignee: Axis AB
    Inventors: Fredrik Hugosson, Harald Ripa