Patents by Inventor Joseph Freedman

Joseph Freedman 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).

  • Apparatus and method for concentration of polarizable molecules within a fluid medium
    Patent number: 11579067
    Abstract: The disclosure relates to an apparatus and associated method for concentration of polarizable molecules within a fluid medium. The apparatus comprising a structure defining a cavity, having a cross-sectional dimension of 200 nm or less; at least two translocation electrodes positioned relative to the structure to enable generation of a DC electric field passing through the cavity; and at least two trapping electrodes positioned relative to the structure to enable generation of a time-varying electric field proximal to the cavity inlet.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: February 14, 2023
    Assignee: IMPERIAL COLLEGE INNOVATIONS LIMITED
    Inventors: Joshua Benno Edel, Kevin Joseph Freedman
  • APPARATUS AND METHOD
    Publication number: 20180164205
    Abstract: The disclosure relates to an apparatus and associated method for concentration of polarizable molecules within a fluid medium. The apparatus comprising a structure defining a cavity, having a cross-sectional dimension of 200 nm or less; at least two translocation electrodes positioned relative to the structure to enable generation of a DC electric field passing through the cavity; and at least two trapping electrodes positioned relative to the structure to enable generation of a time-varying electric field proximal to the cavity inlet.
    Type: Application
    Filed: June 10, 2016
    Publication date: June 14, 2018
    Inventors: Joshua Benno Edel, Kevin Joseph Freedman
  • Time indicator and method of manufacturing same
    Patent number: 7232253
    Abstract: A time indicator comprising a first reservoir (13), a migration medium (11) and activating means for bringing liquid from the first reservoir (13) in contact with the migration medium (11) so that after activation the liquid migrates through the migration medium (11) producing a colour change therein. The activating means comprises a second reservoir (16) connected between the first reservoir (13) and the migration medium (11) whereby after activation the liquid travels relatively rapidly from the first reservoir (13) to the second reservoir (16) and then migrates relatively slowly along the length of the migration medium (11) over time.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: June 19, 2007
    Assignee: Timestrip (UK) Limited
    Inventors: Reuben Isbitsky, Paul Joseph Freedman, Ian Michael Solomon, Michael Leon Kagan
  • Time indicator and method of manufacturing same
    Publication number: 20040240324
    Abstract: A time indicator comprising a first reservoir (13), a migration medium (11) and activating means for bringing liquid from the first reservoir (13) in contact with the migration medium (11) so that after activation the liquid migrates through the migration medium (11) producing a colour change therein. The activating means comprises a second reservoir (16) connected between the first reservoir (13) and the migration medium (11) whereby after activation the liquid travels relatively rapidly from the first reservoir (13) to the second reservoir (16) and then migrates relatively slowly along the length of the migration medium (11) over time.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 2, 2004
    Inventors: Reuben Isbitsky, Paul Joseph Freedman, Ian Michael Solomon, Michael Leon Kagan
  • Textured stress ball
    Patent number: D937945
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: December 7, 2021
    Assignee: Kelz & Comp. LLC
    Inventor: Joseph Freedman
  • Noodle string
    Patent number: D974487
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: January 3, 2023
    Inventor: Joseph Freedman
  • Noodle string with bumps
    Patent number: D974489
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: January 3, 2023
    Inventor: Joseph Freedman