Patents Assigned to MHL Communications, Inc.
  • Telephone-computer interface
    Patent number: 6931120
    Abstract: An electronic circuit for connecting a standard analog telephone to the analog microphone and loudspeaker connections on a personal computer and for separating the talk signal from the combined talk/listen signal occurring at the telephone, effectively minimizing undesirable echo.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: August 16, 2005
    Assignee: MHL Communications, Inc.
    Inventors: Michael D. Leshner, Howard P. Leshner