Patents by Inventor Shaowei Guo

Shaowei Guo 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: 20240384228
    Abstract: The present invention provides stem cells-derived extracellular vesicles (EVs) characterized by upregulation and/or downregulation of specific proteins. Composition comprising the EVs. and their use in the treatment of diseases and disorders associated with the upregulated proteins are also provided.
    Type: Application
    Filed: March 8, 2022
    Publication date: November 21, 2024
    Inventors: Shulamit LEVENBERG, Shaowei GUO, Barak ZOHAR, Lior DEBBI
  • Publication number: 20230330130
    Abstract: The present invention provides pharmaceutical compositions comprising membrane vesicles, including extracellular vesicles including those referred to as exosomes, loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor. Methods of treating neurological diseases, disorders or conditions using the extracellular vesicles are provided. Isolated extracellular vesicles loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor are provided as well.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 19, 2023
    Applicants: Technion Research and Development Foundation Limited, Ramot At Tel-Aviv University Ltd.
    Inventors: Shulamit Levenberg, Shaowei Guo, Daniel Offen, Nisim Perets
  • Publication number: 20230287350
    Abstract: The present invention provides methods and systems for enhanced production and/or secretion of extracellular vesicles (EVs) from muscle cells utilizing various dynamic mechanical loading profiles thereon, cultured on three-dimensional (3D) scaffolds. The scaffolds may comprise a plurality of layers, wherein each layer comprises a plurality of elastic microfibers, and wherein the microfibers are aligned in parallel to a longitudinal axis and to each other. The elastic 3D scaffold may be configured to undergo dynamic mechanical loading profiles and support an expansion of a population of muscle cells cultured thereon into a 3D multi-layer structure of muscle cells, wherein said 3D multi-layer structure is configured to produce and/or secret extracellular vesicles into a medium.
    Type: Application
    Filed: August 16, 2021
    Publication date: September 14, 2023
    Inventors: Shulamit Levenberg, Shaowei Guo, Lior Debbi
  • Patent number: 11648260
    Abstract: The present invention provides pharmaceutical compositions comprising membrane vesicles, including extracellular vesicles including those referred to as exosomes, loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor. Methods of treating neurological diseases, disorders or conditions using the extracellular vesicles are provided. Isolated extracellular vesicles loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor are provided as well.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: May 16, 2023
    Assignees: TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LIMITTED, RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Shulamit Levenberg, Shaowei Guo, Daniel Offen, Nisim Perets
  • Publication number: 20210189329
    Abstract: The present invention provides methods and systems for enhanced production and/or secretion of extracellular vesicles from at least one three-dimensional porous scaffold having a population of stem cells cultured thereon, utilizing various shear stress conditions on a variety of stem cells.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Inventors: Shulamit LEVENBERG, Shaowei Guo, Barak Zohar
  • Publication number: 20210077520
    Abstract: The present invention provides pharmaceutical compositions comprising membrane vesicles, including extracellular vesicles including those referred to as exosomes, loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor. Methods of treating neurological diseases, disorders or conditions using the extracellular vesicles are provided. Isolated extracellular vesicles loaded with an exogenous Phosphatase and tensin homolog (PTEN) inhibitor are provided as well.
    Type: Application
    Filed: March 27, 2019
    Publication date: March 18, 2021
    Inventors: Shulamit LEVENBERG, Shaowei GUO, Daniel OFFEN, Nisim PERETS
  • Patent number: 9278519
    Abstract: The present invention provides a control system for use in digital printing, comprising: a host; multiple main control boards connected to the host, multiple sets of nozzle plates, wherein each set of nozzle plate respectively is connected to one main control board and to one set of nozzle. The present invention also provides a control method for use in digital printing, comprising: the host decomposing a job into multiple portions, and distributing each portion of the job to one main control board; the main control boards concurrently converting received portions of the job into pages and distributing the pages to a set of nozzle plates connected thereto; the nozzle plates converting the pages into printing data and driving the nozzle sets connected to the nozzle boards to print the printing data thereof. The present invention achieves the effect of improving processing performance of the control system.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: March 8, 2016
    Assignees: Peking University Founder Group Co., Ltd., Peking University, Beijing Founder Electronics Co., Ltd., Peking University Founder R&D Center
    Inventors: Dan Li, Shaowei Guo, Xiaohui Wen, Zhihong Liu
  • Publication number: 20140152728
    Abstract: The present invention provides a control system for use in digital printing, comprising: a host; multiple main control boards connected to the host, multiple sets of nozzle plates, wherein each set of nozzle plate respectively is connected to one main control board and to one set of nozzle. The present invention also provides a control method for use in digital printing, comprising: the host decomposing a job into multiple portions, and distributing each portion of the job to one main control board; the main control boards concurrently converting received portions of the job into pages and distributing the pages to a set of nozzle plates connected thereto; the nozzle plates converting the pages into printing data and driving the nozzle sets connected to the nozzle boards to print the printing data thereof. The present invention achieves the effect of improving processing performance of the control system.
    Type: Application
    Filed: September 26, 2012
    Publication date: June 5, 2014
    Inventors: Dan Li, Shaowei Guo, Xiaohui Wen, Zhihong Liu
  • Patent number: D959401
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 2, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Chunhou Zheng, Yu Chen, Shaowei Guo, Yang Bai, Chuanyu Li, Wencheng Liu, Haotian Kou, Weiqi Huang