Patents by Inventor Longcheng Wang

Longcheng Wang 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).

  • Formation of p-n homogeneous junctions
    Publication number: 20090072231
    Abstract: Methods, structures and devices are described, in which structures and devices have one or more p-n homo-junctions fabricated in solution. The junctions are formed by a sequential deposition of an oxide of copper from solution. Conduction type of the oxide of copper is controlled by pH of the solution.
    Type: Application
    Filed: September 14, 2007
    Publication date: March 19, 2009
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Meng Tao, Longcheng Wang
  • Pyridopyrimidinone inhibitors of pi3kalpha
    Publication number: 20090062274
    Abstract: The invention is directed to Compounds of Formula I and pharmaceutically acceptable salts or solvates thereof, as well as methods of making and using the compounds.
    Type: Application
    Filed: October 9, 2006
    Publication date: March 5, 2009
    Applicant: Exelixis, Inc
    Inventors: Tae-Gon Baik, Chris A. Buhr, Katherine Lara, Sunghoon Ma, Longcheng Wang, Bryan K.S. Yeung
  • Pyrazole Kinase Modulators And Methods Of Use
    Publication number: 20070293507
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinases. Methods of using the compounds and pharmaceutical compositions thereof to treat kinase-dependent diseases and conditions are also an aspect of the invention.
    Type: Application
    Filed: September 15, 2005
    Publication date: December 20, 2007
    Applicant: EXELIXIS, INC.
    Inventors: Tae-Gon Baik, Chris Buhr, Sunghoon Ma, John Nuss, Zerom Tesfai, Longcheng Wang, Bryan Yeung
  • Protein kinase modulators and methods of use
    Publication number: 20060211709
    Abstract: Substituted aryl 1,4-pyrazine derivatives and their use in treating anxiety disorders, depression and stress related disorders are disclosed.
    Type: Application
    Filed: May 2, 2003
    Publication date: September 21, 2006
    Inventors: Chris Buhr, Tae-Gon Baik, Sunghoon Ma, Zerom Tesfai, Longcheng Wang, Erick Co, Sergey Epshteyn, Abigail Kennedy, Baili Chen, Larisa Dubenko, Neel Anand, Tsze Tsang, John Nuss, Csabaj Peto, Kenneth Rice, Mohamed Ibrahim, Xian Shi, James Leahy, Jeff Chen, Lisa Dalrymple, Timothy Forsyth, Tai Huynh, Grace Mann, Larry Mann, Craig Takeuchi