Patents by Inventor Lawrence Karat

Lawrence Karat 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: 20060134591
    Abstract: There is disclosed a secure media device. The secure media device comprises a display, a memory and a processor. The display is used for displaying a presentation. The memory is used to store a representation of the presentation, example in digital form. Upon initiation by, for example, a pushbutton, the processor causes the presentation to be displayed on the display. The secure media device may also comprise a loudspeaker. By “secure”, it is meant that the contents of the memory may not readily be read by unauthorised personnel. The memory may be integrated with the processor as a singly integrated circuit or may be mounted to a printed circuit board. Alternatively, the media device may include an enclosure for preventing unauthorised personnel gaining access to the memory.
    Type: Application
    Filed: September 23, 2005
    Publication date: June 22, 2006
    Inventor: Lawrence Karat