Patents by Inventor Hua Ji

Hua Ji 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: 7858797
    Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, r, R1, R2, R3, R4, R5, R6, R7, and W are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 28, 2010
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu
  • Patent number: 7851632
    Abstract: This invention provides compounds of formula I: wherein a, b, c, m, p, s, t, W, Ar1, X1, R1, R2, R3, R4, R6, and R7 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: December 14, 2010
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu, Craig Husfeld, Li Li
  • Patent number: 7851631
    Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, r, R1, R2, R3, R4, R5, R6, R7, and W are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: December 14, 2010
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu, Eric L. Stangeland, Aaron Kushner, Craig Husfeld
  • Patent number: 7816532
    Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, s, t, Ar1, R1, R2, R3, R4, R6, R7, R8, and W are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: October 19, 2010
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu
  • Publication number: 20100249421
    Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, s, t, W, Ar1, R1, R2, R3, R4, R6, R7, and R8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: June 14, 2010
    Publication date: September 30, 2010
    Applicant: THERAVANCE, INC.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu, Craig Husfeld, Li Li
  • Publication number: 20100197667
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, s, t, W, Z, Ar, R1, R2, R3, R6, and R7 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: April 14, 2010
    Publication date: August 5, 2010
    Applicant: THERAVANCE, INC.
    Inventors: Yu-Hua JI, Mathai MAMMEN, Craig HUSFELD, Li LI, YongQi MU, Aaron KUSHNER, Eric STANGELAND, Trevor MISCHKI, Adam HUGHES, Sarah DUNHAM
  • Publication number: 20100185822
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 22, 2010
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Juqiang LIU, Hua JI, Haisang WU
  • Publication number: 20100137325
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, f, W, Q, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: February 3, 2010
    Publication date: June 3, 2010
    Applicant: Theravance, Inc.
    Inventors: Yu-Hua Ji, Craig Husfeld, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Patent number: 7728144
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, s, t, W, Z, Ar, R1, R2, R3, R6, and R7 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: June 1, 2010
    Assignee: Theravance, Inc
    Inventors: Yu-Hua Ji, Mathai Mammen, Craig Husfeld, Li Li, YongQi Mu, Aaron Kushner, Eric Stangeland, Trevor Mischki, Adam Hughes, Sarah Dunham
  • Publication number: 20100125079
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: January 25, 2010
    Publication date: May 20, 2010
    Applicant: THERAVANCE, INC.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Viengkham Malathong
  • Patent number: 7716396
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: May 11, 2010
    Assignee: Juniper Networks, Inc.
    Inventors: Juqiang Liu, Hua Ji, Haisang Wu
  • Patent number: 7709386
    Abstract: There is provided a method of manufacturing a semiconductor device, including the following steps: flowing a first precursor gas to the semiconductor substrate within the ALD chamber to form a first discrete monolayer on the semiconductor substrate; flowing an inert purge gas to the semiconductor substrate within the ALD chamber; flowing a second precursor gas to the ALD chamber to react with the first precursor gas which has formed the first monolayer, thereby forming a first discrete compound monolayer; and flowing an inert purge gas; and forming a second discrete compound monolayer above the semiconductor substrate by the same process as that for forming the first discrete compound monolayer. There is also provided a semiconductor device in which the charge trapping layer is a dielectric layer containing the first and second discrete compound monolayers formed by the ALD method.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: May 4, 2010
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Hua Ji, Min-Hwa Chi, Fumitake Mieno
  • Publication number: 20100093753
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: December 17, 2009
    Publication date: April 15, 2010
    Applicant: THERAVANCE, INC.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Viengkham Malathong
  • Patent number: 7687519
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: March 30, 2010
    Assignee: Theravance, Inc.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Viengkham Malathong
  • Patent number: 7683173
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, f, W, Q, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: March 23, 2010
    Assignee: Theravance, Inc.
    Inventors: Yu-Hua Ji, Craig Husfeld, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Publication number: 20100056541
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: October 26, 2009
    Publication date: March 4, 2010
    Applicant: THERAVANCE, INC.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Viengkham Malathong
  • Publication number: 20100041701
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, n, R1, R2, R3, R6, R7, W, and A are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: October 21, 2009
    Publication date: February 18, 2010
    Applicant: THERAVANCE, INC.
    Inventors: Yu-Hua Ji, Craig Husfeld, Li Li, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Patent number: 7659403
    Abstract: The invention provides compounds of formula I: wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: February 9, 2010
    Assignee: Theravance, Inc.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Viengkham Malathong
  • Patent number: 7642355
    Abstract: The invention provides compounds of formula I: wherein a, b, c, p, W, A, X1, R1, R2, R3, R6, R7, and R8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: January 5, 2010
    Assignee: Theravance, Inc.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Eric L. Stangeland
  • Patent number: 7638639
    Abstract: This invention is directed to compounds of formula I: wherein R1-R5 and a-e are as defined in the specification; or pharmaceutically-acceptable salt or solvate or stereoisomer thereof. The invention also directed to pharmaceutical compositions containing such compounds; processes and intermediates useful for preparing such compounds; and methods for treating disease conditions mediated by muscarinic receptors using such compounds.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: December 29, 2009
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Adam Hughes, Yu-hua Ji, Li Li, Weijiang Zhang