Patents by Inventor Lior Raviv

Lior Raviv 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: 11939562
    Abstract: This invention discloses a three-dimensional (3D) bioreactor for large scale expansion of immune cells and methods of use. The 3D bioreactor comprising at least one packed bed chamber comprising at least one porous scaffold; at least one porous scaffold coated with one or more extra cellular matrix protein (ECM); at least one container comprising a fluid media, the fluid media is configured to flow through said packed bed chamber with at least one porous coated scaffold; and at least one population of immune cells suspended in the fluid media, wherein, the at least one porous scaffold coated with said ECM is creates a stationary niche having low shear forces that imitate the natural growth environment of the immune cells and allows expansion of the immune cells population that flow through the coated porous scaffold in large scale.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: March 26, 2024
    Assignee: PLURI BIOTECH LTD.
    Inventors: Lior Raviv, Shirley Bachar, Dorina Roberman
  • Publication number: 20230374433
    Abstract: This invention discloses a three-dimensional (3D) bioreactor for large scale expansion of immune cells and methods of use. The 3D bioreactor comprising at least one packed bed chamber comprising at least one porous scaffold; at least one porous scaffold coated with one or more extra cellular matrix protein (ECM); at least one container comprising a fluid media, the fluid media is configured to flow through said packed bed chamber with at least one porous coated scaffold; and at least one population of immune cells suspended in the fluid media, wherein, the at least one porous scaffold coated with said ECM is creates a stationary niche having low shear forces that imitate the natural growth environment of the immune cells and allows expansion of the immune cells population that flow through the coated porous scaffold in large scale.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 23, 2023
    Inventors: Lior RAVIV, Shirley BACHAR, Dorina ROBERMAN
  • Publication number: 20230357713
    Abstract: This invention is directed to a method for three-dimensional cultivation of proliferating plant cells in a packed bed bioreactor, the bioreactor comprising at least one packed bed chamber configured to confine said proliferating plant cells within it such that the proliferating plant cells become a three-dimensional stationary biomass phase; and At least one container comprising a fluid media, the fluid media is configured to flow through said proliferating plant cells stationary biomass phase, wherein, the flow of the fluid media through the proliferating plant cells stationary biomass phase allows transfer of compounds from the fluid media into the cells and vice versa in low sheer forces within the at least one packed bed chamber thereby imitating natural growth environment of the proliferating plant cells within the 3D bioreactor.
    Type: Application
    Filed: June 8, 2023
    Publication date: November 9, 2023
    Inventors: Lior RAVIV, Eran BEN ELIEZER
  • Publication number: 20220202875
    Abstract: Disclosed herein are methods and compositions comprising placental adherent stromal cells, conditioned media derived from a cultured placental ASC, lysates thereof, and fractions thereof, for treating a skin condition (e.g. a compromised skin barrier, acne, wrinkles, hyper/hypo-pigmentation, dryness, elastosis); increasing skin volume, and preventing or treating alopecia and related conditions.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 30, 2022
    Applicant: PLURISTEM LTD.
    Inventors: Yaacob YANAY, Lior RAVIV, Murielle AGASSI, Sagi MORAN
  • Publication number: 20220046883
    Abstract: Disclosed herein are methods of producing one or more cannabinoid compounds, expanding cells that produce the compounds, cannabinoid compounds produced by the methods, pharmaceutical compositions comprising the cannabinoid compounds, and methods of producing and utilizing the compounds and compositions.
    Type: Application
    Filed: April 20, 2020
    Publication date: February 17, 2022
    Applicant: PLURISTEM LTD.
    Inventors: Yaacob YANAY, Lior RAVIV
  • Publication number: 20220033751
    Abstract: The present disclosure relates to use of systems for culturing, incubating, and/or expanding adherent cells.
    Type: Application
    Filed: October 3, 2019
    Publication date: February 3, 2022
    Applicant: PLURISTEM LTD.
    Inventors: Lior RAVIV, Nadav ESHKOL, Dorina ROBERMAN
  • Patent number: 11190224
    Abstract: Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: November 30, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Haim Mendel Weissman, Lior Raviv, Xiaoyin He, Vladimir Aparin
  • Publication number: 20210139834
    Abstract: The present disclosure relates to use of specialized vessels for formulating and dispensing pharmaceutical formulations. The vessels are optionally able to maintain homeostatic conditions and a homogeneous constitution of pharmaceutical suspensions, while simultaneously dispensing them into single-use containers.
    Type: Application
    Filed: April 16, 2019
    Publication date: May 13, 2021
    Applicant: PLURISTEM LTD.
    Inventors: Lior RAVIV, Nadav ESHKOL, Dorina ROBERMAN
  • Publication number: 20210115395
    Abstract: Disclosed herein are methods of expanding adherent stromal cells, including, inter alia, multi-step methods. Also disclosed are cells produced by the methods, which may be adherent stromal cells, for example placental adherent stromal cells. Further disclosed are pharmaceutical compositions comprising the cells. Additionally, methods of producing and utilizing the compositions, for example for therapeutic uses, are described.
    Type: Application
    Filed: March 28, 2019
    Publication date: April 22, 2021
    Applicant: PLURISTEM LTD.
    Inventors: Lior RAVIV, David WILDAWER, Eva Bjerge ZINO
  • Patent number: 10851347
    Abstract: Disclosed herein are altered adherent stromal cells and methods of producing and utilizing same.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: December 1, 2020
    Assignee: PLURISTEM LTD.
    Inventors: Eytan Abraham, Lior Raviv, Maya Wadamany, Nadav Eshkol
  • Publication number: 20200368290
    Abstract: Disclosed herein are methods and compositions comprising placental adherent stromal cells, conditioned media derived from a cultured placental ASC, lysates thereof, and fractions thereof, for treating a skin condition (e.g. a compromised skin barrier, acne, wrinkles, hyper/hypo-pigmentation, dryness, elastosis); increasing skin volume, and preventing or treating alopecia and related conditions.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Yaacob Yanay, Lior Raviv, Murielle Agassi, Sagi Moran
  • Patent number: 10784904
    Abstract: Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: September 22, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Haim Mendel Weissman, Lior Raviv, Xiaoyin He, Vladimir Aparin
  • Publication number: 20200131481
    Abstract: Disclosed herein are altered adherent stromal cells and methods of producing and utilizing same.
    Type: Application
    Filed: June 6, 2016
    Publication date: April 30, 2020
    Applicant: PLURISTEM LTD.
    Inventors: Eytan ABRAHAM, Lior RAVIV, Maya WADAMANY, Nadav ESHKOL
  • Patent number: 10392593
    Abstract: This disclosure is directed to methods and systems for growing and/or harvesting cells. The method can include seeding cells on a plurality of carriers. The method can also include incubating the carriers under conditions suitable for cell growth.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: August 27, 2019
    Assignee: PLURISTEM LTD.
    Inventors: Harel Kasuto, Ohad Karnieli, Dotan Hoffman, Lior Raviv
  • Patent number: 10251389
    Abstract: This disclosure is a system for heating a sample, e.g. a biological material, in a vessel. The system can include a heating device configured to transmit energy to the vessel and a base moveably coupled to the heating device. The system can also include a processor configured to receive an input associated with a target temperature, and transmit a signal to controllably move the heating device relative to the base for a time period, wherein the time period is determined based on the target temperature and content volume.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: April 9, 2019
    Assignee: PLURISTEM LTD.
    Inventors: Ohad Karnieli, Tal Slonim, Lior Raviv, Nufar Gross
  • Publication number: 20190002821
    Abstract: This disclosure is directed to methods and systems for harvesting cells.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 3, 2019
    Inventor: Lior Raviv
  • Patent number: 9628203
    Abstract: An apparatus includes a first power amplifier coupled to a first transmission path, a first low noise amplifier coupled to a first reception path, a second power amplifier coupled to a second transmission path, and a second low noise amplifier coupled to a second reception path. A first switch is configured to selectively couple the second low noise amplifier to receive an output of the first power amplifier. A second switch is configured to selectively couple the first low noise amplifier to receive an output of the second power amplifier.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: April 18, 2017
    Assignee: Qualcomm Incorporated
    Inventors: Haim Mendel Weissman, Lior Raviv
  • Publication number: 20170073625
    Abstract: This disclosure is directed to methods and systems for growing and/or harvesting cells. The method can include seeding cells on a plurality of carriers. The method can also include incubating the carriers under conditions suitable for cell growth.
    Type: Application
    Filed: March 3, 2015
    Publication date: March 16, 2017
    Applicant: Pluristem Ltd.
    Inventors: Harel Kasuto, Ohad Karnieli, Dotan Hoffman, Lior Raviv
  • Patent number: 9490548
    Abstract: An apparatus (e.g., a wireless device) includes an antenna array and a separate antenna. The antenna array includes a plurality of antenna elements having a first antenna beam. The separate antenna includes an antenna element having a second antenna beam. The antenna element of the separate antenna is separate from the antenna elements of the antenna array. The antenna array and the separate antenna are active at different times in an operational mode. The antenna array may transmit and the separate antenna may be inactive in a transmit mode. The separate antenna may receive and the antenna array may be inactive in a receive mode. The antenna array may receive and the separate antenna may transmit in a test mode. Alternatively, the antenna array may transmit and the separate antenna may receive in the test mode.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: November 8, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Haim Mendel Weissman, Lior Raviv
  • Publication number: 20160248451
    Abstract: Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.
    Type: Application
    Filed: August 28, 2015
    Publication date: August 25, 2016
    Inventors: Haim Mendel Weissman, Lior Raviv, Xiaoyin He, Vladimir Aparin