Patents Assigned to KEY DIGITAL SYSTEMS, INC.
  • Patent number: 9210352
    Abstract: A high definition multimedia interface using a modified format switcher for controlling electronic hardware. The modified format switcher enables infrared, RS-232, TCPIP, audio, and consumer electronics control interconnection with the high definition multimedia interface.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: December 8, 2015
    Assignee: KEY DIGITAL SYSTEMS, INC.
    Inventors: Mikhail Tsinberg, Ilsoo Yu, Leon Glenn Tsinberg
  • Publication number: 20140240593
    Abstract: A device for transmitting multiple control formats from an audio/video source to an audio/video monitor receiver. The device includes a high definition multimedia interface cable that has a plurality of communication channels, including a consumer electronic control channel. Furthermore, a pair of plugs are coupled to the respective ends of the high definition multimedia interface cable and can be coupled to audio/video sources and receivers. A pair of interface ports are further coupled to the high definition multimedia interface cable and communicatively coupled to the consumer electronic control channel. The device transmits a first control format on the consumer electronic control channel when the input port is not coupled to a switching device and transmits a second control format on the consumer electronic control channel when the input port is coupled to a switching device.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: KEY DIGITAL SYSTEMS, INC.
    Inventors: Mikhail Tsinberg, Leon G. Tsinberg, Ilsoo Yu