Patents by Inventor Qiang Yang

Qiang Yang 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).

  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20160031849
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by coupling 3-bromopyridine with commercially available 3-aminopyrazole, purifying the 3-(3-amino-1H-pyrazol-1-yl)pyridine by crystallization, and converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: March 24, 2015
    Publication date: February 4, 2016
    Inventors: Qiang YANG, Beth LORSBACH, Carl DeAMICIS, Ann M. BUYSSE, Ronald ROSS, JR., Xiaoyong LI
  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20160031850
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: September 9, 2015
    Publication date: February 4, 2016
    Inventors: Qiang YANG, Beth LORSBACH, Xiaoyong LI, Gary ROTH, David E. PODHOREZ
  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20160031848
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-•dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: March 24, 2015
    Publication date: February 4, 2016
    Inventors: Xiaoyong LI, Qiang YANG, Gary ROTH, Beth LORSBACH
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9249122
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine•dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: February 2, 2016
    Inventors: Qiang Yang, Beth Lorsbach, Xiaoyong Li, Gary Roth, David E. Podhorez
  • Real-time optical and digital image stabilization for adaptive optics scanning ophthalmoscopy
    Patent number: 9226656
    Abstract: A real-time ophthalmoscope system for imaging an eye includes a wide field scanning light ophthalmoscope (SLO) configured for wide field imaging of the eye. The system also includes a small field SLO configured for high resolution imaging of the eye. A 2D tracking minor electrically coupled to a computer, and a 2D steering minor electrically coupled to the computer, are both disposed in an optical path between the small field SLO and the eye. The system is configured to acquire a plurality of small field images at a plurality of locations on the eye as defined by the 2D steering minor, each of the small field images is stabilized for a motion of the eye by the 2D tracking minor. A method for imaging of the eye is also described.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: January 5, 2016
    Assignees: University of Rochester, Montana State University
    Inventor: Qiang Yang
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150373974
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: September 9, 2015
    Publication date: December 31, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Carl DeAMICIS, Joseck M. MUHUHI
  • Processes for the Preparation of Pesticidal Compounds
    Publication number: 20150351400
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: August 18, 2015
    Publication date: December 10, 2015
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • N-linked lactam M1 receptor positive allosteric mogulators
    Patent number: 9206200
    Abstract: The present invention is directed to N-linked lactam compounds of general formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: December 8, 2015
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Scott D. Kuduk, Douglas C. Beshore, Zhi-Qiang Yang, Youheng Shu, Daniel Pitts
  • Processes for the preparation of pesticidal compounds
    Patent number: 9199942
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: December 1, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Gregory T. Whiteker, Carl DeAmicis, Joseck M. Muhuhi
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9199964
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine.dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: December 1, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Xiaoyong Li, Gary Roth, David E. Podhorez
  • Quinoline amide M1 receptor positive allosteric modulators
    Patent number: 9199939
    Abstract: The present invention is directed to quinoline amide compounds of formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: December 1, 2015
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Scott D. Kuduk, Kelly-Ann S. Schlegel, Zhi-Qiang Yang
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150336929
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Ronald ROSS, JR., Kaitlyn GRAY, Yu ZHANG, Gary ROTH
  • Processes for the preparation of pesticidal compounds
    Patent number: 9174962
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: November 3, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • Process for the preparation of 3-(3-chloro-1H-pyrazol-1-yl)pyridine
    Patent number: 9156813
    Abstract: This disclosure relates to the field of preparation of 3-(3-chloro-1H-pyrazol-1-yl)pyridine and intermediates therefrom. These intermediates are useful in the preparation of certain pesticides.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: October 13, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Xiaoyong Li, Qiang Yang, Beth Lorsbach
  • Method and Apparatus for Determining Virtual Machine Migration
    Publication number: 20150281347
    Abstract: A method for determining virtual machine migration relates to the field of communications and can reduce a deployment cost. The method includes a client in a host machine obtains a unique identifier of a virtual machine on the host machine and an address of the host machine; and if the unique identifier of the virtual machine does not exist in a local record of the client, the client sends a packet to a server in a network in which the host machine is located, where the packet carries the unique identifier of the virtual machine and the address of the host machine, so that the server determines, according to the unique identifier of the virtual machine and the address of the host machine, whether the virtual machine is migrated; and the client adds the unique identifier of the virtual machine to the local record to update the local record.
    Type: Application
    Filed: May 26, 2015
    Publication date: October 1, 2015
    Inventors: Yuchen Wang, Qiang Yang, Yujia Weng
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150250177
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Daniel I. KNUEPPEL, Ann M. BUYSSE, Kaitlyn GRAY, Xiaoyong LI, Joseck M. MUHUHI, Ronald ROSS, JR., David E. PODHOREZ, Yu ZHANG
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150252018
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gary ROTH, Noormohamed M. NIYAZ, Jeffrey NISSEN, Ronald ROSS, JR., Greg WHITEKER, Carl DeAMICIS, Kaitlyn GRAY, Yu ZHANG
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150252004
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Greg WHITEKER, Carl DeAMICIS, Kaitlyn GRAY, Yu ZHANG, Joseck M. MUHUHI
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20150252016
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Thomas CLARK, Kaitlyn GRAY, Belgin CANTURK, Elisabeth J. KANE, Yu ZHANG, Joseck M. MUHUHI
  • Processes for the preparation of pesticidal compounds
    Patent number: 9126974
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: September 8, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Ronald Ross, Jr., Kaitlyn Gray, Yu Zhang, Gary Roth