Patents by Inventor Tian Xue

Tian Xue 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: 12117408
    Abstract: An electron paramagnetic resonant (EPR) instrument able to determine chemical properties of a sample using paramagnetic resonance is provided. In one embodiment, the instrument is able to measure the paramagnetic concentration of a wide variety of practical substances, ranging from food and beverages to biological specimens and solid-state electronic materials. The disclosed device can be portable and perform a measurement faster than commonly used techniques to quantify this parameter, including methods that use vibrating sample magnetometers and currently available electron paramagnetic resonance spectrometers.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: October 15, 2024
    Assignee: Paramagnetix, Inc.
    Inventors: Nathan Newman, Saraansh Saxena, Tian Xue
  • Patent number: 12111274
    Abstract: An electron paramagnetic resonant (EPR) instrument able to determine chemical properties of a sample using paramagnetic resonance is provided. In one embodiment, the instrument is able to measure the paramagnetic concentration of a wide variety of practical substances, ranging from food and beverages to biological specimens and solid-state electronic materials. The disclosed device can be portable and perform a measurement faster than commonly used techniques to quantify this parameter, including methods that use vibrating sample magnetometers and currently available electron paramagnetic resonance spectrometers.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: October 8, 2024
    Assignee: Paramagnetix, Inc.
    Inventors: Nathan Newman, Saraansh Saxena, Tian Xue
  • Publication number: 20220096633
    Abstract: The invention provides a novel class of long-acting photoreceptor-binding nanoparticles, methods of their preparation, and compositions and uses thereof. The invention also relates to use of such nanoparticles and compositions for NIR light sensation and pattern vision, visual enhancement and repair, and other ophthalmology therapies.
    Type: Application
    Filed: February 23, 2020
    Publication date: March 31, 2022
    Inventors: Gang Han, Tian Xue
  • Patent number: 9480719
    Abstract: The present invention relates to novel compositions and methods to induce, and/of modulate bio-electrical rhythms (e.g. in cardiac, neuronal and pancreatic cells) by fine-tuning the activity of HCN-encoded pacemaker channels via a novel protein- and genetic-engineering approach to augment or attenuate the associated physiological responses (e.g. heart beat, neuronal firing, insulin secretion, etc) for achieving various therapeutic purposes (e.g. sick sinus syndrome, epilepsy, neuropathic pain, diabetes, etc).
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: November 1, 2016
    Assignee: The Johns Hopkins University
    Inventors: Eduardo Marban, Ronald A. Li, Suk-Ying Tsang, Heecheol Cho, Tian Xue
  • Publication number: 20140199280
    Abstract: The present invention relates to novel compositions and methods to induce, and/of modulate bio-electrical rhythms (e.g. in cardiac, neuronal and pancreatic cells) by fine-tuning the activity of HCN-encoded pacemaker channels via a novel protein- and genetic-engineering approach to augment or attenuate the associated physiological responses (e.g. heart beat, neuronal firing, insulin secretion, etc) for achieving various therapeutic purposes (e.g. sick sinus syndrome, epilepsy, neuropathic pain, diabetes, etc).
    Type: Application
    Filed: January 21, 2014
    Publication date: July 17, 2014
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Eduardo Marban, Ronald A. Li, Suk-Ying Tsang, Heecheol Cho, Tian Xue
  • Patent number: 8658609
    Abstract: The present invention relates to novel compositions and methods to induce, and/or modulate bio-electrical rhythms (e.g. in cardiac, neuronal and pancreatic cells) by fine-tuning the activity of HCN-encoded pacemaker channels via a novel protein- and genetic-engineering approach to augment or attenuate the associated physiological responses (e.g. heart beat, neuronal firing, insulin secretion, etc) for achieving various therapeutic purposes (e.g. sick sinus syndrome, epilepsy, neuropathic pain, diabetes, etc).
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: February 25, 2014
    Assignee: The Johns Hopkins University
    Inventors: Eduardo Marban, Ronald A. Li, Hee Cheol Cho, Suk-Ying Tsang, Tian Xue
  • Publication number: 20110008888
    Abstract: Self-renewable embryonic stem cells (ESCs), derived from the inner cell mass of blastocysts, can propagate indefinitely in culture while maintaining their normal karyotypes and pluripotency to differentiate into all cell types. Therefore, ESCs may provide an unlimited supply of even specialized cells such as brain and heart cells for transplantation and cell-based therapies that are otherwise limited by donor availability. However, this promising application is hampered by concerns that ESCs or their multipotent derivatives also possess the potential to form malignant tumors after transplantation in vivo. The present invention provides for a novel genetic method to arrest undesirable cell division (of ESCs and other unwanted lineages) as a means to inhibit or eliminate their tumorgenic potential after transplantation.
    Type: Application
    Filed: February 23, 2006
    Publication date: January 13, 2011
    Applicant: The John Hopkins University
    Inventors: Ronald A. Li, Tian Xue, Chu-Pak Lau, Hung-Fat Tse
  • Publication number: 20090291068
    Abstract: The present invention relates to novel compositions and methods to induce, and/or modulate bio-electrical rhythms (e.g. in cardiac, neuronal and pancreatic cells) by fine-tuning the activity of HCN-encoded pacemaker channels via a novel protein- and genetic-engineering approach to augment or attenuate the associated physiological responses (e.g. heart beat, neuronal firing, insulin secretion, etc) for achieving various therapeutic purposes (e.g. sick sinus syndrome, epilepsy, neuropathic pain, diabetes, etc).
    Type: Application
    Filed: February 2, 2007
    Publication date: November 26, 2009
    Applicant: The Johns Hopkins University
    Inventors: Eduardo Marban, Ronald A. Li, Suk-Ying Tsang, Hee Cheol Cho, Tian Xue