Patents by Inventor Xuxia Kuang

Xuxia Kuang 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: 7370269
    Abstract: A system and method for facilitating annotation of a document co-browsed by multiple attendees of a collaboration session. A co-browsed page is served to the attendees by a collaboration server. An attendee (e.g., the host) annotates the page by highlighting a portion, placing or moving a pointer, scrolling the page within a window, or taking some other action. A collaboration applet operating in conjunction with the attendee's browser notes the position of the annotation (and size of annotation if it involves highlighting) and normalizes that position relative to the page. The collaboration applet then transmits an annotation event to the collaboration server, with the normalized position. The event is forwarded to other attendees, where the annotation is recreated.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: May 6, 2008
    Assignee: Oracle International Corporation
    Inventors: Damodar R. Prabhu, Jeffrey R. Doering, Xuxia Kuang, Anindo Roy, Ramu Sunkara
  • Patent number: 7149776
    Abstract: A system and method for facilitating the collaborative co-browsing of a document or web page. A collaboration server retrieves content of a page on behalf of a collaboration participant or attendee. Each attendee operates or views the content with a browser that is augmented with a collaboration applet. Tags, links, script code and other references that may cause a different page to be accessed or loaded fro the current page are transformed or replaced on the server before the page is distributed to the attendees. In particular, events and redirections that may cause the attendee browser to directly navigate to another page are transformed on the server. Pre-determined rules may be applied to prevent some attendees from viewing certain content (e.g., financial or personal data). A page may be further transformed at a client browser, to redirect a hyperlink to the collaboration server or to trap some other event.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: December 12, 2006
    Assignee: Oracle International Corp.
    Inventors: Anindo Roy, Damodar R. Prabhu, Jeffrey R. Doering, Xuxia Kuang, Ramu Sunkara