Patents by Inventor Jiangjiang Liu

Jiangjiang Liu 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).

  • Ion generation using wetted porous material
    Patent number: 8933398
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: January 13, 2015
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Ion generation using wetted porous material
    Patent number: 8890063
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: November 18, 2014
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Ion generation using wetted porous material
    Patent number: 8859959
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: October 14, 2014
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Ion generation using wetted porous material
    Patent number: 8859956
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: October 14, 2014
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Ion generation using wetted porous material
    Patent number: 8859958
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: October 14, 2014
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Ion generation using wetted porous material
    Patent number: 8816275
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: August 26, 2014
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20140008529
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 9, 2014
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20140008532
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 9, 2014
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • SAMPLE DISPENSER INCLUDING AN INTERNAL STANDARD AND METHODS OF USE THEREOF
    Publication number: 20130181010
    Abstract: The invention generally relates to a sample dispenser including an internal standard and methods of use thereof.
    Type: Application
    Filed: March 4, 2013
    Publication date: July 18, 2013
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20130112867
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 9, 2013
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20130112866
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 9, 2013
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20130112017
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 9, 2013
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • ION GENERATION USING WETTED POROUS MATERIAL
    Publication number: 20120119079
    Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high voltage source, in which the porous material is discrete from a flow of solvent.
    Type: Application
    Filed: April 29, 2010
    Publication date: May 17, 2012
    Applicant: PURDUE RESEARCH FOUNDATION (PRF)
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu