Patents by Inventor Man-Yeong Heo

Man-Yeong Heo 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).

  • Patent number: 5825990
    Abstract: Method of audibly reporting an error state of a receiving facsimile system to inform a transmitting party of such an error state and to inform a service station of the error state through a remote error receiving function for maintenance services. The facsimile system includes a voice data storing unit for storing voice data for an error message of the facsimile system; a voice synthesizer for synthesizing voice data after selecting voice data stored in the voice data storing unit under control of a central processing unit; and a switch connected with the facsimile system and the voice synthesizer, for switching a voice error message signal, and outputting one between the voice error message of the voice synthesizer and the facsimile data of the facsimile system through a public switched telephone network, under control of a central processing unit.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: October 20, 1998
    Assignee: SamSung Electronics Co., Ltd.
    Inventors: Man-Yeong Heo, Byung-Sun Ahn