Patents by Inventor Jinjun Shi

Jinjun Shi 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).

  • Publication number: 20200313223
    Abstract: The disclosed technology relates to balanced battery packs having battery cells of different capacities with higher capacity battery cells having a reduced impedance compared to lower capacity battery cells in the battery pack. The battery pack includes at least a first and second battery cell connected in parallel, with the second battery cell having a higher capacity than a capacity of the first battery cell. Tabs extending from electrodes of the second battery cell are disposed near a center of the electrodes to reduce an impedance of the second battery cell.
    Type: Application
    Filed: January 10, 2020
    Publication date: October 1, 2020
    Inventors: Loren L. Roy, Qingzhi GUO, Premanand RAMADASS, Hyungook YOON, Jinjun SHI
  • Publication number: 20200261551
    Abstract: Compositions and methods for treating cancer that include administering a therapeutically effective amount of a tumor suppressor mRNA complexed with a delivery vehicle as described herein, e.g., a nanoparticle.
    Type: Application
    Filed: February 3, 2020
    Publication date: August 20, 2020
    Inventors: Jinjun Shi, Mohammad Ariful Islam, Yingjie Xu, Omid C. Farokhzad, Bruce Zetter
  • Publication number: 20200206145
    Abstract: This invention relates to amphiphile-polymer particles, compositions, methods of making, and methods of use thereof.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Inventors: Jinjun Shi, Xi Zhu, Omid C. Farokhzad, Xiaoding Xu, Yanlan Liu, Aude Thiriot, Ulrich Von Andrian
  • Publication number: 20200185704
    Abstract: Disclosed herein is a composite particulate comprising a plurality of active material particles; and a single graphene sheet or a plurality of graphene sheets surrounds the plurality of active material particles and a surface of the composite particulate, wherein a single graphene sheet or a plurality of graphene sheets provides an electron-conducting path.
    Type: Application
    Filed: January 8, 2020
    Publication date: June 11, 2020
    Inventors: Aruna Zhamu, Jinjun Shi, Guorong Chen, Qing Fang, Bor Z. Jang
  • Publication number: 20200085758
    Abstract: Nanoparticulate pharmaceutical formulations and methods for co-delivery of two or more species of nucleic acids for simultaneous suppression and expression of target genes in a cell, are provided. The nanoparticles encapsulate two or more nucleic acid species. The first nucleic acid suppresses expression of a gene or product thereof, e.g., inhibitory nucleic acid, such as antisense, siRNA, miRNA, Dicer siRNA, piRNA, etc. The second nucleic acid increases expression of, or encodes, an endogenous or exogenous protein or polypeptide, e.g., an mRNA. The first and second nucleic acid species simultaneously target or affect the same or different cellular processes within a cell including communication, senescence, DNA repair, gene expression, metabolism, necrosis, and apoptosis.
    Type: Application
    Filed: December 18, 2017
    Publication date: March 19, 2020
    Inventors: Omid Farokhzad, Xiaoding Xu, Jinjun Shi
  • Patent number: 10583091
    Abstract: This invention relates to amphiphile-polymer particles comprising obtaining a first solution comprising a water-insoluble polymer, a payload and a first amphiphile in a water-miscible solvent; mixing the first solution with an aqueous second solution to form an aqueous composition comprising a particle comprising a water-insoluble polymeric core comprising the water-insoluble polymer; the payload; and the first amphiphile.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: March 10, 2020
    Assignees: The Brigham and Women's Hospital, Inc., President and Fellows of Harvard College
    Inventors: Jinjun Shi, Xi Zhu, Omid C. Farokhzad, Xiaoding Xu, Yanlan Liu, Aude Thiriot, Ulrich Von Andrian
  • Publication number: 20200061162
    Abstract: Compositions and methods for treating cancer that include administering a therapeutically effective amount of a tumor suppressor mRNA complexed with a delivery vehicle as described herein, e.g., a nanoparticle.
    Type: Application
    Filed: November 9, 2017
    Publication date: February 27, 2020
    Inventors: Jinjun Shi, Mohammad Ariful Islam, Yingjie Xu, Omid C. Farokhzad, Bruce Zetter
  • Patent number: 10559811
    Abstract: A nano graphene-enhanced particulate for use as a lithium-ion battery anode active material, wherein the particulate is formed of a single sheet of graphene or a plurality of graphene sheets and a plurality of fine anode active material particles with a size smaller than 10 ?m. The graphene sheets and the particles are mutually bonded or agglomerated into the particulate with at least a graphene sheet embracing the anode active material particles. The amount of graphene is at least 0.01% by weight and the amount of the anode active material is at least 0.1% by weight, all based on the total weight of the particulate. A lithium-ion battery having an anode containing these graphene-enhanced particulates exhibits a stable charge and discharge cycling response, a high specific capacity per unit mass, a high first-cycle efficiency, a high capacity per electrode volume, and a long cycle life.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aruna Zhamu, Jinjun Shi, Guorong Chen, Qing Fang, Bor Z. Jang
  • Publication number: 20190350870
    Abstract: This disclosure relates to particles, compositions, methods of making, and methods of use thereof.
    Type: Application
    Filed: February 3, 2017
    Publication date: November 21, 2019
    Inventors: Omid C. Farokhzad, Jun Wu, Xi Zhu, Jinjun Shi
  • Patent number: 10307487
    Abstract: Disclosed herein are microvessel endothelial cell surface markers and methods, compositions, agents, and kits relating to those surface markers.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: June 4, 2019
    Assignees: President and Fellows of Harvard College, The Brigham and Women's Hospital
    Inventors: Ulrich H. von Andrian, Aude Thiriot, Omid Farokhzad, Jinjun Shi
  • Publication number: 20190117799
    Abstract: Stimuli-responsive NPs with excellent stability, high loading efficiency, encapsulation of multiple agents, targeting to certain cells, tissues or organs of the body, can be used as delivery tools. These NPs contain a hydrophobic inner core and hydrophilic outer shell, which endows them with high stability and the ability to load therapeutic agents with high encapsulation efficiency. The NPs are preferably formed from amphiphilic stimulus-responsive polymers or a mixture of amphiphilic and hydrophobic polymers or compounds, at least one type of which is stimuli-responsive. These NPs can be made so that their cargo is released primarily within target certain cells, tissues or organs of the body, upon exposure to endogenous or exogenous stimuli. The rate of release can be controlled so that it may be a burst, sustained, delayed, or a combination thereof. The NPs have utility as research tools or for clinical applications including diagnostics, therapeutics, or combination of both.
    Type: Application
    Filed: April 3, 2017
    Publication date: April 25, 2019
    Inventors: Xiaoding Xu, Jinjun Shi, Omid C. Farokhzad
  • Patent number: 10206941
    Abstract: Disclosed herein are genes which are differentially expressed in venule endothelial cells (V-ECs) compared to non-venule endothelial cells (NV-ECs) and methods and compositions relating to those genes. Also disclosed herein are methods of modulating the venuleness of an endothelial cell or microvessel, methods of modulating leukocyte trafficking, methods of modulating inflammation, methods of targeting agents to tissues based on their ability to bind to surface markers expressed in a microvessel (e.g., venules and non-venules), methods of identifying the venuleness of endothelial cells or microvessels, methods of identifying agents that modulate the venuleness of endothelial cells or microvessels, methods of identifying agents that target microvessels, methods for treating diseases associated with leukocyte trafficking, methods for treating inflammatory diseases, and compositions and kits for use in the methods.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: February 19, 2019
    Assignees: President and Fellows of Harvard College, The Brigham and Women's Hospital, Inc.
    Inventors: Ulrich H. von Andrian, Aude Thiriot, Omid Farokhzad, Jinjun Shi
  • Publication number: 20170304213
    Abstract: This invention relates to amphiphile-polymer particles comprising obtaining a first solution comprising a water-insoluble polymer, a payload and a first amphiphile in a water-miscible solvent; mixing the first solution with an aqueous second solution to form an aqueous composition comprising a particle comprising a water-insoluble polymeric core comprising the water-insoluble polymer; the payload; and the first amphiphile.
    Type: Application
    Filed: October 23, 2015
    Publication date: October 26, 2017
    Inventors: Jinjun Shi, Xi Zhu, Omid C. Farokhzad, Xiaoding Xu, Yanlan Liu, Aude Thiriot, Ulrich Von Andrian
  • Publication number: 20170200938
    Abstract: A nano graphene-enhanced particulate for use as a lithium-ion battery anode active material, wherein the particulate is formed of a single sheet of graphene or a plurality of graphene sheets and a plurality of fine anode active material particles with a size smaller than 10 ?m. The graphene sheets and the particles are mutually bonded or agglomerated into the particulate with at least a graphene sheet embracing the anode active material particles. The amount of graphene is at least 0.01% by weight and the amount of the anode active material is at least 0.1% by weight, all based on the total weight of the particulate. A lithium-ion battery having an anode containing these graphene-enhanced particulates exhibits a stable charge and discharge cycling response, a high specific capacity per unit mass, a high first-cycle efficiency, a high capacity per electrode volume, and a long cycle life.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventors: Aruna Zhamu, Jinjun Shi, Guorong Chen, Qing Fang, Bor Z. Jang
  • Patent number: 9685678
    Abstract: A material suitable for use in an electrode, preferably an anode, and processes of its formation are provided. The material includes an electrode base material and an organic artificial solid electrolyte interface material including a water soluble organic polymer coating the electrode base material. The polymer is polymerized with a crosslinker to form the organic artificial solid electrolyte interface material. The resulting artificial SEI coated electrode material demonstrates superior discharge rate capacity and cycle stability.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: June 20, 2017
    Assignee: A123 Systems, LLC
    Inventors: Viet Vu, Jinjun Shi, Pu Zhang
  • Patent number: 9640334
    Abstract: A flexible, asymmetric electrochemical cell comprising: (A) A sheet of graphene paper as first electrode comprising nano graphene platelets having a platelet thickness less than 1 nm, wherein the first electrode has electrolyte-accessible pores; (B) A thin-film or paper-like first separator and electrolyte; and (C) A thin-film or paper-like second electrode which is different in composition than the first electrode; wherein the separator is sandwiched between the first and second electrode to form a flexible laminate configuration. The asymmetric supercapacitor cells with different NGP-based electrodes exhibit an exceptionally high capacitance, specific energy, and stable and long cycle life.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: May 2, 2017
    Assignee: Nanotek Instruments, Inc.
    Inventors: Zhenning Yu, Jinjun Shi, Chen-guang Liu, Bor Z. Jang, Aruna Zhamu
  • Patent number: 9558860
    Abstract: A nano graphene-enhanced particulate for use as a lithium-ion battery anode active material, wherein the particulate is formed of a single sheet of graphene or a plurality of graphene sheets and a plurality of fine anode active material particles with a size smaller than 10 ?m. The graphene sheets and the particles are mutually bonded or agglomerated into the particulate with at least a graphene sheet embracing the anode active material particles. The amount of graphene is at least 0.01% by weight and the amount of the anode active material is at least 0.1% by weight, all based on the total weight of the particulate. A lithium-ion battery having an anode containing these graphene-enhanced particulates exhibits a stable charge and discharge cycling response, a high specific capacity per unit mass, a high first-cycle efficiency, a high capacity per electrode volume, and a long cycle life.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: January 31, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aruna Zhamu, Jinjun Shi, Guorong Chen, Qing Fang, Bor Z. Jang
  • Patent number: 9549901
    Abstract: A particle includes an aqueous core; a first amphiphilic layer surrounding the aqueous core; and a polymeric matrix surrounding the first amphiphilic layer.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: January 24, 2017
    Assignees: The Brigham and Women's Hospital, Inc., Massachusetts Institute of Technology
    Inventors: Jinjun Shi, Zeyu Xiao, Cristian Vilos, Alexander Votruba, Robert S. Langer, Omid C. Farokhzad
  • Publication number: 20160354403
    Abstract: Disclosed herein are genes which are differentially expressed in venule endothelial cells (V-ECs) compared to non-venule endothelial cells (NV-ECs) and methods, compositions, kits, and agents relating to those genes.
    Type: Application
    Filed: July 9, 2014
    Publication date: December 8, 2016
    Inventors: Ulrich H. von Andrian, Aude Thiriot, Omid Farokhzad, Jinjun Shi
  • Publication number: 20160339113
    Abstract: Disclosed herein are microvessel endothelial cell surface markers and methods, compositions, agents, and kits relating to those surface markers.
    Type: Application
    Filed: July 9, 2014
    Publication date: November 24, 2016
    Inventors: UIrich H. VON ANDRIAN, Aude THIRIOT, Omid FAROKHZAD, Jinjun SHI