Patents by Inventor Ping Zhao

Ping Zhao 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: 20090069305
    Abstract: The present invention relates to substituted nitrogen-containing heteroaryl derivatives, pharmaceutical compositions containing them, and methods of using any of these derivatives and compositions for H4 receptor activity modulation and the treatment of states mediated by histamine H4 receptor activity.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 12, 2009
    Inventors: Michael D. Gaul, Bao-Ping Zhao, Xizhen Zhu
  • Publication number: 20080114024
    Abstract: Disclosed are compounds of formula (I): wherein R3, R5, R7 and R8 are defined herein, which are useful as inhibitors SYK kinase and are thus useful for treating diseases resulting from inappropriate mast cell activation, which include allergic and inflammatory diseases. Also disclosed are pharmaceutical compositions comprising these compounds and processes for preparing these compounds.
    Type: Application
    Filed: January 15, 2008
    Publication date: May 15, 2008
    Inventors: Charles CYWIN, Scott Jakes, Joachim Heider, Mark Bobko, Renee Des Jarlais, Mark Player, James Rinker, Michael Winters, Bao-ping Zhao
  • Publication number: 20080032109
    Abstract: The invention relates to a PCB blank comprising a protective film which is resistant to acid and which is made of at least two layers which are chemically linked to each other underneath each other and/or are linked to the metal surface of the PCB blank. The invention also relates to a method for coating a PCB blank with a protective film which is resistant to acid and which is made of at least two layers.
    Type: Application
    Filed: May 13, 2004
    Publication date: February 7, 2008
    Inventors: Gunther Leising, Johannes Stahr, Fritz Haring, Ping Zhao, Gerhard Nauer
  • Patent number: 7321041
    Abstract: Disclosed are compounds of formula (I): wherein R3, R5, R7 and R8 are defined herein, which are useful as inhibitors SYK kinase and are thus useful for treating diseases resulting from inappropriate mast cell activation, which include allergic and inflammatory diseases. Also disclosed are pharmaceutical compositions comprising these compounds and processes for preparing these compounds.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: January 22, 2008
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Charles L. Cywin, Scott E. Jakes, Joachim Heider, Mark A. Bobko, Renee L. Des Jarlais, Mark Player, James Rinker, Michael Winters, Bao-ping Zhao
  • Publication number: 20070293667
    Abstract: Quinazolines of the formula I in which R, R1, R2, R3, R4 and Y have the meaning indicated in Patent Claim 1, and their salts or solvates as glycoprotein IbIX antagonists.
    Type: Application
    Filed: December 14, 2005
    Publication date: December 20, 2007
    Inventors: Werner Mederski, Ralf Devant, Gerhard Barnickel, Sabine Bernotat-Danielowski, James Vickers, Bertram Cezanne, Daljit Dhanoa, Bao-Ping Zhao, James Rinker, Mark Player, Edward Jaeger, Richard Soll
  • Patent number: 7283692
    Abstract: A compact interrogator for the simultaneous interrogation of multi wavelength-modulated fiber optical sensors, includes a planar waveguide based demultiplexer receiving input signals from the sensors. An array of detectors is coupled to output waveguides of the demultiplexer corresponding to different nominal wavelengths. A tuning element matches the nominal wavelengths of the output waveguide to the input signals from the respective sensors to find the wavelengths of the individual sensors to be interrogated.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: October 16, 2007
    Assignee: National Research Council of Canada
    Inventors: Gaozhi Xiao, Ping Zhao, Fengguo Sun, Zhenguo Lu, Zhiyi Zhang, Chander P. Grover
  • Publication number: 20070135368
    Abstract: A method for reducing expression of a target gene in a mammalian cell is provided. The method comprises (a) introducing siRNA into a first mammalian cell such that expression of the target gene is reduced in the first mammalian cell, and (b) exposing a second mammalian cell which does not contain siRNA that reduces expression of the target gene to the siRNA-containing first mammalian cell, thereby resulting in reduced expression of the target gene in the second mammalian cell. An additional aspect provides a method of reducing expression of a target gene in a mammal. Yet another aspect provides a mammalian cell transfected with an expression vector which directs expression of siRNA for a target gene such that expression of the target gene is reduced in the transfected mammalian cell, and the siRNA expression level is sufficient to signal reduction of target gene expression in a mammalian cell not transfected with siRNA for the target gene.
    Type: Application
    Filed: February 10, 2006
    Publication date: June 14, 2007
    Inventors: Pamela Knapp, Tianyong Zhao, Shi-Ping Zhao, Yelena Alimova, Guoying Wang, Kurt Hauser, Mohammed Ghandour
  • Publication number: 20070004763
    Abstract: The invention is directed to aminoquinoline and aminoquinazoline compounds of Formula I: where R1, R2, R3, B, Z, Q, p, q and X are as defined herein, the use of such compounds as protein tyrosine kinase modulators, particularly inhibitors of FLT3 and/or TrkB, the use of such compounds to reduce or inhibit kinase activity of FLT3 and/or TrkB in a cell or a subject, and the use of such compounds for preventing or treating in a subject a cell proliferative disorder and/or disorders related to FLT3 and/or TrkB. The present invention is further directed to pharmaceutical compositions comprising the compounds of the present invention and to methods for treating conditions such as cancers and other cell proliferative disorders.
    Type: Application
    Filed: June 6, 2006
    Publication date: January 4, 2007
    Inventors: Nand Baindur, Michael Gaul, Kevin Kreutter, Christian Baumann, Alexander Kim, Guozhang Xu, Bao-Ping Zhao
  • Patent number: 7060706
    Abstract: Quinazolinones of formula (I) in which R, R1, R2, R3, R4, Y, n and m have the meaning indicated in Patent claim 1, and their salts or solvates as glycoprotein IbIX antagonists
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: June 13, 2006
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Werner Mederski, Ralf Devant, Gerhard Barnickel, Sabine Bernotat-Danielowski, Guido Melzer, Bertram Cezanne, Daljit Dhanoa, Bao-Ping Zhao, James Rinker, Mark Player, Richard Soll
  • Publication number: 20060045412
    Abstract: A compact interrogator for the simultaneous interrogation of multi wavelength-modulated fiber optical sensors, includes a planar waveguide based demultiplexer receiving input signals from the sensors. An array of detectors is coupled to output waveguides of the demultiplexer corresponding to different nominal wavelengths. A tuning element matches the nominal wavelengths of the output waveguide to the input signals from the respective sensors to find the wavelengths of the individual sensors to be interrogated.
    Type: Application
    Filed: August 31, 2005
    Publication date: March 2, 2006
    Applicant: National Research Council of Canada
    Inventors: Gaozhi Xiao, Ping Zhao, Fengguo Sun, Zhenguo Lu, Zhiyi Zhang, Chander Grover
  • Publication number: 20060019974
    Abstract: Quinazolines of the formula (I) in which R, R1, R2, R3, R4 and Y have the meaning indicated in Patent claim 1, and their salts or solvates as glycoprotein IbIX antagonists.
    Type: Application
    Filed: September 17, 2001
    Publication date: January 26, 2006
    Inventors: Werner Mederski, Ralf Devant, Maria Devant, Gerhard Barnickel, Sabine Bernotat-Danielowski, James Vickers, Bertram Cezanne, Daljit Dhanoa, Bao-Ping Zhao, James Rinker, Mark Player, Edward Jaeger, Richard Soll
  • Publication number: 20050288281
    Abstract: This invention is directed to vanilloid receptor VR1 ligands. More particularly, this invention relates to hetero isonipecotic amides that are potent modulators of VR1 which are useful for the treatment and prevention of disease conditions in mammals.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 29, 2005
    Inventors: Michael Gaul, Bao-Ping Zhao, Daniel Hutta
  • Publication number: 20050237664
    Abstract: One embodiment of the present invention is a servo writing device comprising: (a) a servo track writer assembly that is adapted to write servo tracks; (b) a base that is adapted to support the servo track writer assembly; and (c) an adhesive damping layer that that is: (i) disposed between the servo track writer assembly and the base; and (ii) adapted to connect the servo track writer assembly and the base.
    Type: Application
    Filed: April 21, 2005
    Publication date: October 27, 2005
    Inventor: Li-Ping Zhao
  • Publication number: 20040044204
    Abstract: Quinazolines of the formula I, in which R, R1, R2, R3, R4 and Y have the meaning indicated in Patent claim 1, and their salts or solvates as glycoprotein IbIX antagonists.
    Type: Application
    Filed: March 20, 2003
    Publication date: March 4, 2004
    Inventors: Werner Mederski, Ralf Devant, Gerhard Barnickel, Sabine Bernotat-Danielowski, James Vickers, Bertram Cezanne, Daljit Dhanoa, Bao-Ping Zhao, James Rinker, Mark R Player, Edward Jaeger, Richard Soll
  • Publication number: 20030229090
    Abstract: Disclosed are compounds of formula (I): 1
    Type: Application
    Filed: April 15, 2003
    Publication date: December 11, 2003
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Charles L. Cywin, Scott E. Jakes, Joachim Heider, Mark A. Bobko, Renee L. Des Jarlais, Mark Player, James Rinker, Michael Winters, Bao-Ping Zhao
  • Publication number: 20030219797
    Abstract: A method for analyzing large data arrays is provided. In one aspect, the invention provides a method for analyzing data from two or more data arrays. Each array includes a plurality of members, each member provides a signal, and the data is indexed by one or more parameters. In one embodiment, the method includes fitting a model to the data; determining the goodness of the fit by evaluating the statistical significance of the fit; and determining the statistical significance of the signal. In another embodiment, the method further includes correcting the data for heterogeneity among members prior to fitting the model to the data.
    Type: Application
    Filed: February 26, 2003
    Publication date: November 27, 2003
    Applicant: Fred Hutchinson Cancer Research Center
    Inventors: Lue Ping Zhao, Ross Prentice, Linda Breeden
  • Publication number: 20030158195
    Abstract: Disclosed are compounds of formula (I): 1
    Type: Application
    Filed: December 21, 2001
    Publication date: August 21, 2003
    Inventors: Charles L. Cywin, Scott E. Jakes, Joachim Heider, Mark A. Bobko, Renee L. Des Jarlais, Mark Player, James Rinker, Michael Winters, Bao-Ping Zhao
  • Patent number: 6310473
    Abstract: A magnetic rotational position sensor comprises a loop pole piece, at least one magnet, and at least one magnetic flux sensitive transducer. The magnet is disposed within an air gap of the loop pole piece to establish a magnetic field through the air gap and to enclose magnetic flux within the loop pole piece. A control shaft is rotatable about a first axis and the loop pole piece and the magnet are adjoined to the control shaft to synchronously rotate the magnetic field about a second axis. A working air gap area is defined within the air gap area of the loop pole piece between a pole surface of the magnet and an inner surface of the loop pole piece. A magnetic flux sensitive transducer is disposed within the air gap to sense a magnitude of magnetic flux density.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: October 30, 2001
    Assignee: Kearney-National, Inc.
    Inventor: Zong Ping Zhao