Patents by Inventor Assaf GRUNWALD

Assaf GRUNWALD 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: 11427858
    Abstract: Methods and kits for detecting the presence of at least one target DNA sequence with or without a modification in a DNA molecule are provided.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: August 30, 2022
    Assignees: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED, RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Amit Meller, Tal Gilboa, Chen Torfstein, Yuval Ebenstein, Elmar Weinhold, Yael Michaeli-Hoch, Assaf Grunwald
  • Patent number: 11152602
    Abstract: Methods and systems are provided for estimating and extending the expected cell cycling lifetime for produced lithium ion cells. Methods comprise monitoring charging and/or discharging peak(s) during formation cycles of the cells, which are defined with respect to dQ/dV measurements during the formation cycles, and ending the formation process once the charging and/or discharging peaks disappear, optionally deriving the expected cell cycling lifetime by comparing the monitored peaks to specified thresholds that are correlated to the lifetime. The methods may be implemented by controller(s) at the battery, device and/or factory levels, which may be operated in combination. Formation processes and/or cell operation schemes may be adjusted accordingly, to avoid excessive dQ/dV rates and increase thereby the cell cycling lifetime.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 19, 2021
    Assignee: StoreDot Ltd.
    Inventors: Assaf Grunwald, Leonid Krasovitsky, Dmitry Voyevodin
  • Patent number: 11088402
    Abstract: Methods, systems and battery modules are provided, which increase the cycling lifetime of fast charging lithium ion batteries. During the formation process, the charging currents are adjusted to optimize the cell formation, possibly according to the characteristics of the formation process itself, and discharge extents are partial and optimized as well, as is the overall structure of the formation process. During operation, voltage ranges are initially set to be narrow, and are broadened upon battery deterioration to maximize the overall lifetime. Current adjustments are applied in operation as well, with respect to the deteriorating capacity of the battery. Various formation and operation strategies are disclosed, as basis for specific optimizations.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: August 10, 2021
    Assignee: Storedot Ltd.
    Inventors: Leonid Krasovitsky, Vladimir Seleznyov, Daniel Aronov, Assaf Grunwald
  • Publication number: 20200248265
    Abstract: A method of diagnosing a disease associated with a DNA repeat sequence is disclosed. The method comprises: (a) determining the number of repeats of a DNA sequence in DNA molecules of a sample of the subject; and (b) determining the CpG methylation status of the DNA molecules, wherein the number of repeats of the DNA sequence and the CpG methylation status of the DNA molecules is indicative of the disease.
    Type: Application
    Filed: April 15, 2020
    Publication date: August 6, 2020
    Applicants: Ramot at Tel-Aviv University Ltd., Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
    Inventors: Yuval EBENSTEIN, Elmar WEINHOLD, Assaf GRUNWALD, Tslil GABRIELI
  • Publication number: 20200152960
    Abstract: Methods and systems are provided for estimating and extending the expected cell cycling lifetime for produced lithium ion cells. Methods comprise monitoring charging and/or discharging peak(s) during formation cycles of the cells, which are defined with respect to dQ/dV measurements during the formation cycles, and ending the formation process once the charging and/or discharging peaks disappear, optionally deriving the expected cell cycling lifetime by comparing the monitored peaks to specified thresholds that are correlated to the lifetime. The methods may be implemented by controller(s) at the battery, device and/or factory levels, which may be operated in combination. Formation processes and/or cell operation schemes may be adjusted accordingly, to avoid excessive dQ/dV rates and increase thereby the cell cycling lifetime.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 14, 2020
    Applicant: StoreDot Ltd.
    Inventors: Assaf GRUNWALD, Leonid KRASOVITSKY, Dmitry VOYEVODIN
  • Patent number: 10633706
    Abstract: A method of diagnosing a disease associated with a DNA repeat sequence is disclosed. The method comprises: (a) determining the number of repeats of a DNA sequence in DNA molecules of a sample of the subject; and (b) determining the CpG methylation status of the DNA molecules, wherein the number of repeats of the DNA sequence and the CpG methylation status of the DNA molecules is indicative of the disease.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: April 28, 2020
    Assignees: Ramot at Tel-Aviv University Ltd., Rheinisch-Westfälische Technische Hochschule (RWTH) Aaachen
    Inventors: Yuval Ebenstein, Elmar Weinhold, Assaf Grunwald, Tslil Gabrieli
  • Publication number: 20200119411
    Abstract: Methods, systems and battery modules are provided, which increase the cycling lifetime of fast charging lithium ion batteries. During the formation process, the charging currents are adjusted to optimize the cell formation, possibly according to the characteristics of the formation process itself, and discharge extents are partial and optimized as well, as is the overall structure of the formation process. During operation, voltage ranges are initially set to be narrow, and are broadened upon battery deterioration to maximize the overall lifetime. Current adjustments are applied in operation as well, with respect to the deteriorating capacity of the battery. Various formation and operation strategies are disclosed, as basis for specific optimizations.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Applicant: Storedot Ltd.
    Inventors: Leonid KRASOVITSKY, Vladimir SELEZNYOV, Daniel ARONOV, Assaf GRUNWALD
  • Publication number: 20190194755
    Abstract: A method of diagnosing a disease associated with a DNA repeat sequence is disclosed. The method comprises: (a) determining the number of repeats of a DNA sequence in DNA molecules of a sample of the subject; and (b) determining the CpG methylation status of the DNA molecules, wherein the number of repeats of the DNA sequence and the CpG methylation status of the DNA molecules is indicative of the disease.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 27, 2019
    Applicants: Ramot at Tel-Aviv University Ltd., Rheinisch-Westfalische Technische Hochschule (RWTH) Aachen
    Inventors: Yuval EBENSTEIN, Elmar WEINHOLD, Assaf GRUNWALD, Tslil GABRIELI