Patents by Inventor John Kao

John Kao 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: 20050209669
    Abstract: A positioning system for use in placing a stent at a vascular bifurcation includes an elongated catheter having an inflatable balloon mounted at its distal end. With the balloon deflated, the catheter/balloon assembly is engageable with the stent allowing the stent to be advanced through the vasculature to the bifurcation. At the bifurcation, the balloon can be selectively inflated to release the stent. A plurality of individually activatable, acoustic transducer crystals is mounted on the catheter at the proximal end of the stent. Each crystal can be selectively activated from an extracorporeal location to radiate an acoustic signal that is directed toward a vessel wall where it is reflected, creating an acoustic return signal. The return signal is then received by the respective transmitting crystal and converted to an electrical signal. The electrical signals are then used to determine a spatial relationship between the stent and the bifurcation.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 22, 2005
    Inventor: John Kao
  • Publication number: 20040107214
    Abstract: A system for customizing a design portfolio for an IC product. An IP library management server allows IP providers to upload IP libraries and subsequently verify and sort the uploaded IP libraries. A technology document server allows a foundry to upload technology documents and verify and sort the uploaded technology document. A database stores the verified technology documents, IP libraries, and meta information associated therewith. A design portfolio management server provides a terminal user the verified technology documents and IP libraries for creation of a customized design portfolio thereby and further monitoring the customized design portfolio to send notification when the portfolio status changes.
    Type: Application
    Filed: January 10, 2003
    Publication date: June 3, 2004
    Inventors: Lup Cheong Patrick Hung, Ming-Hsin Thomas Chen, Feng-Mei Yang, Yu Yong Shen, Chun-Cho Chen, Yu-Jen Chen, Edwin D. Liou, Jeffrey Liou, John Kao, Frank Sung
  • Publication number: 20040107175
    Abstract: A system for customized document portfolio management. Corresponding methods and user interfaces are provided accordingly for allowing customized document portfolio management. In an preferred embodiment the system includes a document metadata database storing a plurality of documents and meta information thereof, a management server programmed to rule engine, search, security engine and notification engines, and a web server providing an interactive website for displaying documents and allowing creation of a customized portfolio. The customized portfolio management system preferably provides notification on the website, apprising users of changes in the status of their documents. Unique technical identification codes may be used to establish relationships among document.
    Type: Application
    Filed: January 10, 2003
    Publication date: June 3, 2004
    Inventors: Lup Cheong Patrick Hung, John Kao, Frank Sung, Yu-Jen Chen, Edwin D. Liou, Ming-Hsin Thomas Chen, Jeffrey Liou, Yu Yong Shen, Chun-Cho Chen
  • Publication number: 20030083389
    Abstract: Disclosed are hydrogels wherein a polymer matrix is modified to contain a bifunctional poly(alkylene glycol) molecule covalently bonded to the polymer matrix. The hydrogels can be cross-linked using, for example, glutaraldehyde. The hydrogels may also be crosslinked via an interpenetrating network of a photopolymerizable acrylates. The hydrogels may also be modified to have pharmacologically-active agents covalently bonded to the poly(alkylene glycol) molecules or entrained within the hydrogel. Living cells may also be entrained within the hydrogels.
    Type: Application
    Filed: April 23, 2002
    Publication date: May 1, 2003
    Inventors: Weiyun John Kao, Jing Li, David Lok
  • Publication number: 20010052138
    Abstract: The present invention relates to a pepper cultivar containing a single dominant gene which when expressed in said cultivar confers complete resistance to cucumber mosaic virus to said cultivar. The present invention also relates to methods for making a completely cucumber mosaic virus resistant pepper cultivar.
    Type: Application
    Filed: April 25, 2001
    Publication date: December 13, 2001
    Applicant: Seminis Vegetable Seeds, Inc.
    Inventor: John Kao
  • Patent number: D294447
    Type: Grant
    Filed: July 10, 1985
    Date of Patent: March 1, 1988
    Assignee: Sutton Import-Export Corp.
    Inventor: John Kao