Patents by Inventor Ju Gao

Ju Gao 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: 6791280
    Abstract: A method of generating an electrical discharge in a high pressure gas contained in a sealed enclosure. The method includes driving a helical coil resonator at an RF frequency to generate an RF electric-magnetic field sufficient to generate an electrical discharge in the high pressure gas. The electrical discharge produces an emission spectrum that may be spectroscopically analyzed to determine the composition and impurity content of the gas.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: September 14, 2004
    Assignee: Advanced Lighting Technologies, Inc.
    Inventors: Ju Gao, Joseph T. Verdeyen
  • Publication number: 20040106645
    Abstract: This invention provides compounds that are antagonists of melanin concentrating hormone receptor-1 (MCH-R1).
    Type: Application
    Filed: June 11, 2003
    Publication date: June 3, 2004
    Applicant: Millennium Pharmaceuticals, Inc.
    Inventors: Christopher Blackburn, Su-Jen Lai, Jennifer L. Che, Martin P. Maguire, Michael A. Patane, Matthew J. LaMarche, Courtney A. Cullis, James Brown, Anil Vasudevan, Jennifer C. Freeman, Mathew M. Mulhern, John K. Lynch, Ju Gao, Dariusz Wodka, Andrew J. Souers, Rajesh Iyengar, Mary Katherin Verzal, Philip R. Kym
  • Publication number: 20040063756
    Abstract: The present invention is related to compounds of formula (I), 1
    Type: Application
    Filed: June 12, 2003
    Publication date: April 1, 2004
    Inventors: Christine A. Collins, Ju Gao, Philip R. Kym, Jared C. Lewis, Andrew J. Souers, Anil Vasudevan, Dariusz Wodka
  • Publication number: 20030229119
    Abstract: The present invention relates to the antagonism of the effects of melanin-concentrating hormone (MCH) through the melanin concentrating hormone receptor which is useful for the prevention or treatment of eating disorders, weight gain, obesity, abnormalities in reproduction and sexual behavior, thyroid hormone secretion, diuresis and water/electrolyte homeostasis, sensory processing, memory, sleeping, arousal, anxiety, depression, seizures, neurodegeneration and psychiatric disorders.
    Type: Application
    Filed: February 21, 2003
    Publication date: December 11, 2003
    Inventors: Philip R. Kym, Kresna Hartandi, Ju Gao, Kathleen M. Phelan, Irini Akritopoulou-Zanze, Christine A. Collins, Anil Vasudevan, Mary K. Verzal
  • Patent number: 6541915
    Abstract: Start-up and re-ignition of a high pressure arc lamp are aided by injection of electrons toward a high pressure arc lamp electrode. A microdischarge device directs electrons toward an electrode of the arc lamp and is preferably turned off during normal operation of the arc lamp. The harsh environment of an arc lamp requires the microdischarge to be made from robust materials, such as ceramics, semiconductors or tungsten, for example. In the present invention, the discharge design must allow, preferably through a screen anode, for the escape of electrons from the microdischarge. This invention results in a decrease in the voltage required to start-up or re-ignite a lamp.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: April 1, 2003
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: James Gary Eden, Ju Gao, Sung-Jin Park, Clark J. Wagner
  • Publication number: 20030015969
    Abstract: Start-up and re-ignition of a high pressure arc lamp are aided by injection of electrons toward a high pressure arc lamp electrode. A microdischarge device directs electrons toward an electrode of the arc lamp and is preferably turned off during normal operation of the arc lamp. The harsh environment of an arc lamp requires the microdischarge to be made from robust materials, such as ceramics, semiconductors or tungsten, for example. In the present invention, the discharge design must allow, preferably through a screen anode, for the escape of electrons from the microdischarge. This invention results in a decrease in the voltage required to start-up or re-ignite a lamp.
    Type: Application
    Filed: July 23, 2001
    Publication date: January 23, 2003
    Inventors: J. G. Eden, Ju Gao, S. J. Park, C. J. Wagner
  • Publication number: 20020140374
    Abstract: A method of generating an electrical discharge in a high pressure gas contained in a sealed enclosure. The method includes driving a helical coil resonator at an RF frequency to generate an RF electric-magnetic field sufficient to generate an electrical discharge in the high pressure gas. The electrical discharge produces an emission spectrum that may be spectroscopically analyzed to determine the composition and impurity content of the gas.
    Type: Application
    Filed: April 1, 2002
    Publication date: October 3, 2002
    Inventors: Ju Gao, Joseph T. Verdeyen
  • Publication number: 20020096429
    Abstract: A Josephson junction includes first and second electrodes, each of which is formed of superconductive material. The first electrode has a first electrode face. A barrier of the junction extends from the first electrode to the second electrode. The barrier has a first barrier face opposing and adjoining the first electrode face. The barrier is formed of non-superconductive barrier material and superconductive barrier material. A concentration of the superconductive barrier material is greater than zero at the first barrier face, whereby the first barrier face is formed at least partially of the superconductive barrier material.
    Type: Application
    Filed: November 5, 2001
    Publication date: July 25, 2002
    Inventors: Ju Gao, Jinglan Sun