Patents by Inventor Douglas Bowen Bartow

Douglas Bowen Bartow 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).

  • Card-enabled, head-wearable secondary display systems
    Patent number: 6943755
    Abstract: Simple, inexpensive, lightweight secondary display systems are provided which extract video data and a direct coupled (DC) voltage from the CardBus slot of a computer. The video data is converted to a video display signal in a video controller and preferably coupled to a head-wearable display (HWD) over an optical fiber. The HWD is powered by the DC voltage which is coupled to it by a metallic conductor bundled with the optical fiber.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: September 13, 2005
    Assignee: Analog Devices, Inc.
    Inventor: Douglas Bowen Bartow