Patents by Inventor Xiang Yi

Xiang Yi 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).

  • Macrocyclic compounds useful as pharmaceuticals
    Publication number: 20060247448
    Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R1-R11, X, Y, Z, and n are as defined herein.
    Type: Application
    Filed: March 7, 2003
    Publication date: November 2, 2006
    Applicant: Eisai Co., Ltd.
    Inventors: Roch Boivin, Kenichi Chiba, Jesse Chow, Hong Du, Yoshihito Eguchi, Masanori Fujita, Masaki Goto, Fabian Gusovsky, Jean-Christophe Harmanage, Atsushi Inoue, Yimin Jiang, Megumi Kawada, Takatoshi Kawai, Yoshiyuki Kawakami, Akifumi Kimura, Makoto Kotake, Yoshikazu Kuboi, Charles-Andre Lemelin, Xiang-Yi Li, Tomohiro Matsushima, Yoshiharu Mizui, Kenzo Muramoto, Hideki Sakurai, Yong-Chun Shen, Hiroshi Shirota, Mark Spyvee, Isao Tanaka, John Wang, Satoshi Yamamoto, Naoki Yoneda
  • Deazapurines and uses thereof
    Publication number: 20050124649
    Abstract: The present invention provides compounds having formula (I), wherein R1, R2, R3 and n are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof in the treatment of inflammatory or autoimmune and proliferative disorders and as inhibitors of cell adhesion molecule expression and inflammatory cytokine signal transduction generally.
    Type: Application
    Filed: January 7, 2003
    Publication date: June 9, 2005
    Applicant: EISAI CO., LTD
    Inventors: Jane Daun, Heather Davis, Bruce DeAcosta, Fabian Gusovsky, Ieharu Hishinuma, Yimin Jiang, Toshihiko Kaneko, Kouichi Kikuchi, Seiichi Kobayashi, Andre Lescarbeau, Xiang-Yi Li, Kenzo Muramoto, Norihito Ohi, Marc Pesant, Boris Seletsky, Mark Spyvee, Lynda Tremblay, Ye Yao, Hiromitsu Yokohama, Yan (Janet) Zhao, Wanjun Zheng
  • Eponemycin and epoxomicin analogs and uses thereof
    Publication number: 20050101781
    Abstract: The present invention provides compounds haviang formula (1): wherein R1-R6, A, J, D, E, G, Q, w, x, y, and z are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof in the treatment of cancer and/or inflammatory disorders, and more generally as proteasome inhibitors.
    Type: Application
    Filed: January 8, 2003
    Publication date: May 12, 2005
    Inventors: Sergei Agoulnik, Kozo Akasaka, Francis Fang, Jean-Christophe Harmange, Lynn Hawkins, Yimin Jiang, Charles Johannes, Xiang-Yi Li, Pamela McGuinness, Erin Murphy, Shawn Schiller, Mary Vermeulen, Jiayi Wu
  • Method of drilling a circuit board
    Patent number: 6809289
    Abstract: A circuit board comprising a dielectric material provided with a conductive layer is drilled with laser operated at an energy density below the ablation threshold of the conductive layer. The method of drilling includes providing on the conductive layer an ablation layer having an ablation threshold near or below that laser energy density, directing the laser at a target area of the ablation layer to ablate portions of the conductive and dielectric layers in the target area, and removing any remaining ablation layer from the conductive layer.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: October 26, 2004
    Assignee: The Hong Kong Polytechnic University
    Inventors: Kam-Chuen Yung, Tai-Man Yue, Xiang-Yi Fang
  • Method of drilling a circuit board
    Publication number: 20040173589
    Abstract: A circuit board comprising a dielectric material provided with a conductive layer is drilled with laser operated at an energy density below the ablation threshold of the conductive layer. The method of drilling includes providing on the conductive layer an ablation layer having an ablation threshold near or below that laser energy density, directing the laser at a target area of the ablation layer to ablate portions of the conductive and dielectric layers in the target area, and removing any remaining ablation layer from the conductive layer.
    Type: Application
    Filed: March 5, 2003
    Publication date: September 9, 2004
    Inventors: Kam-Chuen Yung, Tai-Man Yue, Xiang-Yi Fang