Patents by Inventor Boon Chong Hwang

Boon Chong Hwang 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).

  • Publication number: 20030211845
    Abstract: The present invention discloses a system and a method for providing information to a communication device in response to a request for such service received from the communication device. The request may be in the form of a digits request trigger or short message service (SMS) origination message that is initiate from a wireless telephone. The digits request trigger and SMS origination request may be initiated when a user selects a menu option or it may be initiated using a microbrowser. The digits request trigger or SMS origination message is sent from the communication device to a wireless web information services gateway. The gateway retrieves the requested information from one or more sources. The gateway then forwards the retrieved information to the user via an SMS message or via a microbrowser message. The information may be formatted according to a preselected configuration that is stored in a user service information profile.
    Type: Application
    Filed: April 22, 2003
    Publication date: November 13, 2003
    Inventors: Sunit Lohtia, Wilfred Martin James, Boon Chong Hwang
  • Patent number: 6560456
    Abstract: The present invention discloses a system and a method for providing information to a communication device in response to a request for such service received from the communication device. The request may be in the form of a digits request trigger or short message service (SMS) origination message that is initiate from a wireless telephone. The digits request trigger and SMS origination request may be initiated when a user selects a menu option or it may be initiated using a microbrowser. The digits request trigger or SMS origination message is sent from the communication device to a wireless web information services gateway. The gateway retrieves the requested information from one or more sources. The gateway then forwards the retrieved information to the user via an SMS message or via a microbrowser message. The information may be formatted according to a preselected configuration that is stored in a user service information profile.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: May 6, 2003
    Assignee: OpenWave Systems, Inc.
    Inventors: Sunit Lohtia, Wilfred Martin James, Boon Chong Hwang
  • Publication number: 20030018704
    Abstract: A mobile network presence and location (NPL) agent detects and gathers user presence and location information and provides a generic interface to applications which require the information. The NPL agent comprises a pull agent, a push agent, or both. The pull agent receives requests for presence or location information about mobile devices on a wireless network from remote applications over a computer network. In response, the pull agent sends corresponding requests to a remote entity, such as a Short Message Service Center (SMSC) associated with the wireless network, which queries the Home Location Register (HLR) of the wireless network for the requested information. The remote entity returns the requested information to the pull agent, which decodes it and subsequently provides the information to the remote applications. The push agent publishes presence or location information to applications without requiring applications to request the information.
    Type: Application
    Filed: March 8, 2001
    Publication date: January 23, 2003
    Inventors: Vasilis Polychronidis, Weihong Xie, Peter J. Hartmaier, Thomas Gerard Gleason, Boon Chong Hwang