Patents by Inventor Chi Shing Kwan

Chi Shing Kwan 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: 8561179
    Abstract: One embodiment of the present invention provides a system for identifying undesirable features in a network of computers. During operation, the system detects an anomaly associated with a node in the network. Next, the system identifies one or more features which are associated with the anomaly. The system then updates the identified features. Next, the system communicates the information corresponding to updated features to at least one other node in the network. The system then receives information indicating a correlation between the updated features and the anomaly from at least one other node in the network. Next, the system correlates the updated features with the anomaly based on the received information. The system subsequently produces a result which indicates a correlation between the updated features and the anomaly.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: October 15, 2013
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Glenn Edward Durfee, James D. Thornton, Chi Shing Kwan
  • Publication number: 20110276876
    Abstract: A method and system for conveniently storing words and their context to a database. This system and method is called Wordbees. A user uses Wordbees to store a selected word in an electronic document by running Wordbees extraction tool while the selection is in place. Wordbees detects the selected word and extracts the context of the word. Further Wordbees stores the word and its context in a database. Wordbees further provides an interface for the users to review the words they stored.
    Type: Application
    Filed: April 27, 2011
    Publication date: November 10, 2011
    Inventors: Chi Shing Kwan, Chun Yu Tsui
  • Publication number: 20100014432
    Abstract: One embodiment of the present invention provides a system for identifying undesirable features in a network of computers. During operation, the system detects an anomaly associated with a node in the network. Next, the system identifies one or more features which are associated with the anomaly. The system then updates the identified features. Next, the system communicates the information corresponding to updated features to at least one other node in the network. The system then receives information indicating a correlation between the updated features and the anomaly from at least one other node in the network. Next, the system correlates the updated features with the anomaly based on the received information. The system subsequently produces a result which indicates a correlation between the updated features and the anomaly.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 21, 2010
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Glenn Edward Durfee, James D. Thornton, Chi Shing Kwan
  • Publication number: 20080082316
    Abstract: A method and system of generating, rating, and storing a pronunciation corpus is provided. The system (“Dico”) is an interactive system resident on a data network such as the Internet or intranet. Dico provides a platform for maintaining and serving the corpus in such a way that the corpus can be expanded continuously with new phrases and new pronunciations received from the users of Dico. A user of Dico can take the role of a contributor or a listener. Contributors use Dico's contribution tool to contribute new pronunciations and phrases to Dico's corpus. Listeners use Dico's playback tool to listen to the contributed pronunciations in Dico's corpus. Listeners can also rate the contributed pronunciations using Dico's rating tool. Dico uses the ratings to determine the quality of the contributed pronunciations and use this information to rank the pronunciations. The collective actions and knowledge of Dico's users enable Dico to determine the best pronunciations for each phrase in its corpus.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 3, 2008
    Inventors: Chun Yu Tsui, Chi Shing Kwan