Patents by Inventor Xi-Chun May

Xi-Chun May 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: 8973565
    Abstract: An apparatus and method for inflicting brain injury on a laboratory animal that employs a platform for supporting the laboratory animal. The platform defines an opening for positioning the head of the laboratory animal over the opening. A projectile is launched from a projectile launching device orientated below the opening of the platform. The projectile launching device has a means for propelling the projectile directly at and/or through the opening of said platform, thereby inflicting brain injury on the animal via either a pressure wave or concussive impact of the projectile. Without helmet, direct impact of the projectile results in severe traumatic brain injury. Use of helmet protects animals from skull fracture, subdural hematoma, intracerebral hemorrhage and contusion yet produces mild concussion-like pathology.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: March 10, 2015
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Zhiyong Chen, Zhilin Liao, Frank C. Tortella, Xi-Chun May Lu, Jitendra R. Dave, Jay E. Bartlett, Mark F. Arnold, Mark P. Easterday, Mark W. Brown, Larry R. Holmes, Zachary J. Larimore, Kara E. Schmid, Deborah A. Shear, Lai Yee Leung, Andrea Mountney
  • Publication number: 20150057193
    Abstract: A diagnostic tool and method of diagnosing brain injury and brain injury type (traumatic vs. ischemic) by detecting the level of expression of endothelial monocyte-activating polypeptide II (EMAP II) and comparing to a control. An increase of EMAP II indicates the presence of traumatic brain injury and a decrease of EMAP II indicates the presence of ischemic brain injury.
    Type: Application
    Filed: September 26, 2014
    Publication date: February 26, 2015
    Inventors: JITENDRA RAMANLAL DAVE, CHANGPING YAO, ANTHONY JOSEPH WILLIAMS, XI-CHUN MAY-LU, FRANK CASPER TORTELLA, KA-WANG KEVIN WAND, RONALD LAWRENCE HAYES
  • Publication number: 20140343458
    Abstract: An apparatus and method for inflicting brain injury on a laboratory animal that employs a platform for supporting the laboratory animal. The platform defines an opening for positioning the head of the laboratory animal over the opening. A projectile is launched from a projectile launching device orientated below the opening of the platform. The projectile launching device has a means for propelling the projectile directly at and/or through the opening of said platform, thereby inflicting brain injury on the animal via either a pressure wave or concussive impact of the projectile. Without helmet, direct impact of the projectile results in severe traumatic brain injury. Use of helmet protects animals from skull fracture, subdural hematoma, intracerebral hemorrhage and contusion yet produces mild concussion-like pathology.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 20, 2014
    Applicant: The Government of the United States as represented by the Secretary of the Army
    Inventors: Zhiyong Chen, Zhilin Liao, Frank C. Tortella, Xi-Chun May Lu, Jitendra R. Dave, Jay E. Bartlett, Mark F. Arnold, Mark P. Easterday, Mark W. Brown, Larry R. Holmes, Zachary J. Larimore, Kara E. Schmid, Deborah A. Shear, Lai Yee Leung, Andrea Mountney
  • Publication number: 20130042332
    Abstract: An apparatus and method for inflicting brain injury on a laboratory animal that employs a platform for supporting the laboratory animal. The platform defines an opening for positioning the head of the laboratory animal over the opening. A projectile is launched from a projectile launching device orientated below the opening of the platform. The projectile launching device has a means for propelling the projectile directly at and/or through the opening of said platform, thereby inflicting brain injury on the animal via either a pressure wave or concussive impact of the projectile. Without helmet, direct impact of the projectile results in severe traumatic brain injury. Use of helmet protects animals from skull fracture, subdural hematoma, intracerebral hemorrhage and contusion yet produces mild concussion-like pathology.
    Type: Application
    Filed: August 8, 2012
    Publication date: February 14, 2013
    Inventors: Zhiyong Chen, Zhilin Liao, Frank C. Tortella, Xi-Chun May Lu, Jitendra R. Dave, Jay E. Bartlett, Mark F. Arnold, Mark P. Easterday, Mark W. Brown, Larry R. Holmes, Zachary J. Larimore, Kara E. Schmid, Deborah A. Shear, Lai Yee Leung, Andrea Mountney
  • Publication number: 20110028349
    Abstract: A diagnostic tool and method of diagnosing brain injury and brain injury type (traumatic vs. ischemic) by detecting the level of expression of endothelial monocyte-activating polypeptide II (EMAP-II) and comparing to a control. An increase of EMAP-II indicates the presence of traumatic brain injury and a decrease of EMAP-II indicates the presence of ischemic brain injury.
    Type: Application
    Filed: August 19, 2010
    Publication date: February 3, 2011
    Inventors: Jitendra Ramanlal Dave, Changping Yao, Anthony Joseph Williams, Xi-Chun May, Frank Casper Tortella, Ka-Wang Kevin Wang, Ronald Lawrence Hayes
  • Patent number: 7799536
    Abstract: A diagnostic tool and method of diagnosing brain injury and brain injury type (traumatic vs. ischemic) by detecting the level of expression of endothelial monocyte-activating polypeptide II (EMAP-II) and comparing to a control. An increase of EMAP-II indicates the presence of traumatic brain injury and a decrease of EMAP-II indicates the presence of ischemic brain injury. Detection of EMAP-II can be done in brain tissue, biofluids such as cerebrospinal fluid or blood (including plasma and serum).
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: September 21, 2010
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Jitendra Ramanlal Dave, Changping Yao, Anthony Joseph Williams, Xi-Chun May, Frank Casper Tortella, Ka-Wang Kevin Wang, Ronald Lawrence Hayes
  • Patent number: 7714020
    Abstract: Aspects of this invention include the use of G-2MePE to treat patients with brain injury characterized by non-convulsive seizures. G-2MePE is useful in treating brain injuries caused by traumatic brain injury, stroke, hypoxia/ischemia and toxic injury.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: May 11, 2010
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Peter David Gluckman, Margaret Anne Brimble, Douglas Wilson, Frank Casper Tortella, Anthony Joseph Williams, Xi-Chun May Lu, Jed A. Hartings, Divina Gryder
  • Publication number: 20090068691
    Abstract: A diagnostic tool and method of diagnosing brain injury and brain injury type (traumatic vs. ischemic) by detecting the level of expression of endothelial monocyte-activating polypeptide II (EMAP-II) and comparing to a control. An increase of EMAP-II indicates the presence of traumatic brain injury and a decrease of EMAP-II indicates the presence of ischemic brain injury.
    Type: Application
    Filed: October 28, 2008
    Publication date: March 12, 2009
    Inventors: Jitendra Ramanlal Dave, Changping Yao, Anthony Joseph Williams, Xi-Chun May, Frank Casper Tortella, Ka-Wang Kevin Wang, Ronald Lawrence Hayes
  • Patent number: 6806261
    Abstract: The present invention relates to methods for regulating the release of TGF-&bgr; from living cells in vitro or in vivo, comprising bringing the cells into contact with an effective amount of a NAALADase inhibitor. Such methods are believed to be useful for affecting neuroregeneration, cell proliferation, cell differentiation, extracellular matrix formation, myelination, inflammation, immune function, liver function, pancreatic function, angiogenesis, or wound healing; and/or for preventing or treating diabetes.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: October 19, 2004
    Assignee: Guilford Pharmaceuticals Inc.
    Inventors: Barbara S. Slusher, Xi-Chun May Lu, Krystyna Wozniak
  • Publication number: 20030017965
    Abstract: A method for regulating the release of TGF-&bgr; from living cells in vitro or in vivo, comprising bringing the cells into contact with an effective amount of a NAALADase inhibitor. Such methods are believed to useful for affecting neuroregeneration, cell proliferation, cell differentiation, extracellular matrix formation, myelination, inflammation, immune function, liver function, pancreatic function, angiogenesis, or wound healing; and/or preventing or treating diabetes.
    Type: Application
    Filed: August 1, 2002
    Publication date: January 23, 2003
    Inventors: Barbara S. Slusher, Xi-Chun May Lu, Krystyna Wozniak
  • Patent number: 6444657
    Abstract: The present invention relates to methods of using NAALADase inhibitors to regulate TGF-&bgr; and to treat neurodegenerative disorders, extracellular matrix formation disorders, cell-growth related diseases, infectious diseases, immune related diseases, epithelial tissue scarring, collagen vascular diseases, fibroproliferative disorders, connective tissue disorders, inflammatory diseases, respiratory distress syndrome and infertility.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: September 3, 2002
    Assignee: Guilford Pharmaceuticals Inc.
    Inventors: Barbara S. Slusher, Xi-Chun May Lu, Krystyna Wozniak