Patents by Inventor Gigi Chu

Gigi Chu 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: 20070233860
    Abstract: A system, method and computer program product are provided. In use, a first key is exchanged between a granting node and a requesting node via a peer-to-peer wireless network. Further, a human-perceptible hash is generated at the granting node and the requesting node, utilizing the first key. Such human-perceptible hashes are then compared via an out-of-band communication channel. To this end, a second key may then be transmitted to the requesting node for providing access to a centrally-based wireless network.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 4, 2007
    Inventors: Terrance Lillie, Christian Wiedmann, Robert Zeljko, Richard Sneiderman, Ulrich Wiedmann, Gigi Chu, Sean Lynch
  • Publication number: 20060251258
    Abstract: A system, method and computer program product are provided. In use, a key is distributed to a plurality of nodes of a wireless network for use in securing the nodes during use of the wireless network. Further, the key is automatically updated at the nodes in the wireless network based on predetermined criteria.
    Type: Application
    Filed: February 21, 2006
    Publication date: November 9, 2006
    Inventors: Terrance Lillie, Christian Wiedmann, Robert Zeljko, Richard Sneiderman, Ulrich Wiedmann, Gigi Chu, Sean Lynch
  • Publication number: 20060233375
    Abstract: A system, method and computer program product are provided. In use, a peer-to-peer wireless network is advertised utilizing a granting node. Further, a requesting node is provided for connecting to the peer-to-peer wireless network. Thereafter, such requesting node is redirected to a portal. To this end, a software application is capable of being downloaded to the requesting node via the peer-to-peer wireless network utilizing the portal.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 19, 2006
    Inventors: Terrance Lillie, Christian Wiedmann, Robert Zeljko, Richard Sneiderman, Ulrich Wiedmann, Gigi Chu, Sean Lynch
  • Publication number: 20060224885
    Abstract: A system, method and computer program product are provided. Included is a bridge capable of communication with a non-wireless capable device and a wireless network. In use, such bridge incorporates security functionality for remotely and automatically securing the non-wireless capable device during use of the wireless network.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 5, 2006
    Inventors: Terrance Lillie, Christian Wiedmann, Robert Zeljko, Richard Sneiderman, Ulrich Wiedmann, Gigi Chu, Sean Lynch
  • Patent number: 6970924
    Abstract: A network performance monitoring system uses a plurality of user modules, each user operating on a unique user machine coupled to one or more provider servers and an experience test server for collecting data from the plurality of user modules. The collected data includes at least one performance datum relating to user experience with a link from the user machine to the provider server. The system also cleanses the collected data to account for variable user configurations, user errors and the like.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 29, 2005
    Assignee: Visual Networks, Inc.
    Inventors: Gigi Chu, Matt Burdick, Shekhar Bhide, Craig Dickson, Sudanshu Verma, John Leong, Chris Davis
  • Patent number: 6041352
    Abstract: Promiscuous probes are inserted at various locations in a network to determine response times at the various locations. Each probe identifies each signal detected as a request signal or a response signal. Furthermore, each probe determines and maintains a time stamp value of each detected signal. By comparing the time stamp values of a response signal with its corresponding request signal, the response time for the request/response transaction can be determined. A system manager monitors the response times at the various locations in the network in order to determine where a slowdown in data transfer is occurring. Accordingly, the system manager can isolate problems within the network which cause a decrease in data transfer efficiency.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: March 21, 2000
    Assignee: Hewlett-Packard Company
    Inventors: Matt Burdick, Gigi Chu