Patents by Inventor Shirley Sun

Shirley Sun 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: 7308092
    Abstract: A method for connecting a telephone call for an extension coupled to a Public Switched Telephone Network (PSTN) to a handset coupled to a packet switched network is provided. Log-in information for the handset coupled to the packet switched network is received. An active handset for the extension is then deactivated in response to receiving the log-in information if there is an active handset. The method activates the handset using the log-in information. When a telephone call for the extension is received, a network address associated with the handset is determined. The telephone call is connected through the packet switched network to the handset coupled to the packet switched network at the network address.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: December 11, 2007
    Assignee: Altigen Communications, Inc.
    Inventors: Shirley Sun, Chien-Sheng Wu
  • Patent number: 7280649
    Abstract: A method for operating a telecommunications server including configuring a personal auto attendant associated with a particular telephone extension, the personal auto attendant including a series of menu selections, each menu selection associated with a user defined action, receiving an incoming call from a caller for the particular telephone extension, transferring the incoming call to the particular telephone extension, outputting the series of menu selections to the caller, receiving a menu selection from the series of menu selections from the caller, and performing a user-defined action associated with the menu selection.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: October 9, 2007
    Assignee: AltiGen Communications, Inc.
    Inventors: Gilbert Hu, Shirley Sun
  • Patent number: 7058047
    Abstract: A method for operating a telecommunications system comprises receiving over a computer network, a plurality of data packets from a first telecommunications system, in a second telecommunications system, determining a telephone number in response to a first set data packets from the plurality of data packets, determining computer network call-back data in response to a second set of data packets from the plurality of data packets, determining message data in response to a third set of data packets from the plurality of data packets, and storing the message data and the computer network call-back data in the second telecommunications system, the message data and the computer network call-back data associated with the telephone number.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: June 6, 2006
    Assignee: AltiGen Communications, Inc.
    Inventors: Shirley Sun, Gilbert Hu
  • Patent number: 6956848
    Abstract: According to an embodiment of the present invention, a method for operating a telecommunications system includes a telephone call from an external telephone line, determining a computer network address and switching data in response to the telephone call, coupling the telecommunications system with a remote telecommunications system at the computer network address, transmitting switching data from the telecommunications system to the remote telecommunications system via the Internet, coupling the telephone call to an auto attendant at the remote telecommunications system in response to the switching data.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: October 18, 2005
    Assignee: AltiGen Communications, Inc.
    Inventors: Donggun Keung, Yi Zhang, Shirley Sun, Gilbert Hu
  • Publication number: 20050063364
    Abstract: A method for operating a telecommunications system comprises receiving over a computer network, a plurality of data packets from a first telecommunications system, in a second telecommunications system, determining a telephone number in response to a first set data packets from the plurality of data packets, determining computer network call-back data in response to a second set of data packets from the plurality of data packets, determining message data in response to a third set of data packets from the plurality of data packets, and storing the message data and the computer network call-back data in the second telecommunications system, the message data and the computer network call-back data associated with the telephone number.
    Type: Application
    Filed: June 8, 2004
    Publication date: March 24, 2005
    Applicant: AltiGen Communications, Inc.
    Inventors: Shirley Sun, Gilbert Hu
  • Publication number: 20050053204
    Abstract: A method for operating a telecommunications server including configuring a personal auto attendant associated with a particular telephone extension, the personal auto attendant including a series of menu selections, each menu selection associated with a user defined action, receiving an incoming call from a caller for the particular telephone extension, transferring the incoming call to the particular telephone extension, outputting the series of menu selections to the caller, receiving a menu selection from the series of menu selections from the caller, and performing a user-defined action associated with the menu selection.
    Type: Application
    Filed: June 28, 2004
    Publication date: March 10, 2005
    Applicant: AltiGen Communications, Inc.
    Inventors: Gilbert Hu, Shirley Sun
  • Patent number: 6766006
    Abstract: A method for operating a telecommunications server including configuring a personal auto attendant associated with a particular telephone extension, the personal auto attendant including a series of menu selections, each menu selection associated with a user defined action, receiving an incoming call from a caller for the particular telephone extension, transferring the incoming call to the particular telephone extension, outputting the series of menu selections to the caller, receiving a menu selection from the series of menu selections from the caller, and performing a user-defined action associated with the menu selection.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: July 20, 2004
    Assignee: Altigen Communications, Inc.
    Inventors: Gilbert Hu, Shirley Sun
  • Patent number: 6754202
    Abstract: A method for operating a telecommunications system comprises receiving over a computer network, a plurality of data packets from a first telecommunications system, in a second telecommunications system, determining a telephone number in response to a first set data packets from the plurality of data packets, determining computer network call-back data in response to a second set of data packets from the plurality of data packets, determining message data in response to a third set of data packets from the plurality of data packets, and storing the message data and the computer network call-back data in the second telecommunications system, the message data and the computer network call-back data associated with the telephone number.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: June 22, 2004
    Assignee: Altigen Communications, Inc.
    Inventors: Shirley Sun, Gilbert Hu