Patents by Inventor Michael M. Hou

Michael M. Hou 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: 5566229
    Abstract: The use of subscriber identifiers in a voice directed telecommunications system employing automatic speaker recognition is enhanced such that a group of subscribers may share the same identifier.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: October 15, 1996
    Assignee: AT&T
    Inventors: Michael M. Hou, Sally B. Muir
  • Patent number: 5353336
    Abstract: The versatility of a voice directed communications system is enhanced by centralizing voice verification and recognition apparatus and employing a frame relay network to connect such apparatus to individual ones of a plurality of platforms, each operative for establishing telephone calls in response to receipt of verbal directions from respective callers. In addition, each such platform is associated with a communications network node, such as an operator service position system, so that a caller need only dial a few telephone digits, e.g., the digits zero and zero, to access a respective one of the platforms.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: October 4, 1994
    Assignee: AT&T Bell Laboratories
    Inventors: Michael M. Hou, Sally B. Muir
  • Patent number: 5325421
    Abstract: A facility is provided for allowing a caller to place a telephone call by merely uttering a label identifying a desired called destination and to charge the telephone call to a particular billing account by merely uttering a label identifying that account. Alternatively, the caller may place the call by dialing or uttering the telephone number of the called destination or by entering a speed dial code associated with that telephone number.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: June 28, 1994
    Assignee: AT&T Bell Laboratories
    Inventors: Michael M. Hou, Sharon Kish, Sally B. Muir