Patents by Inventor Jacob Rosenstein

Jacob Rosenstein 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: 11624727
    Abstract: A system and method for detecting a single-molecule using an integrated circuit which includes at least one membrane having a nanopore located between first and second reservoirs and a low-noise preamplifier having an electrode formed on the surface thereof is provided. The method includes passing a target molecule through the nanopore, and measuring a current through the nanopore to detect the presence of a biomolecular entity, if any.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: April 11, 2023
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jacob Rosenstein, Kenneth L. Shepard
  • Publication number: 20210360956
    Abstract: A method for lengthening telomeres, for countering oxidative damage to DNA caused by free radicals, and for reducing UV-induced skin aging, the method comprising combining nutrients, in at least one of a capsule, tablet, softgel, powder, or liquid form, 20 mcg-20 mg astaxanthin/day with at least one of 100-5,000 IU vitamin D/day, 1-100 mg zinc/day, 1-500 mg niacinamide/day, 1-1,000 IU vitamin E/day, 1 mcg-100 mg lycopene/day, 1 mcg-100 mg beta-carotene/day, 1 mcg-500 mcg selenium/day, 1 mcg-100 mg lutein/day, and 1 mcg-100 mg zeaxanthin/day.
    Type: Application
    Filed: November 30, 2020
    Publication date: November 25, 2021
    Inventor: Jacob Rosenstein
  • Patent number: 10627364
    Abstract: Method for interfacing an integrated circuit with a biological ion channel, the integrated circuit being at least partially disposed within an electrolytic solution and including an amplifier and one or more electrodes on a surface thereof, includes forming one or more microwells proximate the one or more electrodes, applying a lipid membrane over the integrated circuit proximate the microwells, and placing a further electrode in the electrolytic solution proximate the lipid membrane on a side opposite the integrated circuit. A biological ion channel interface is also provided.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: April 21, 2020
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Kenneth L. Shepard, Jacob Rosenstein, Siddharth Ramakrishnan, Jared Roseman
  • Publication number: 20190313681
    Abstract: A nutraceutical composition for inhibiting telomere shortening, for countering oxidative damage to DNA caused by free radicals, and for reducing UV-induced skin aging, the composition comprising a step of combining, in at least one of a capsule, tablet, softgel, powder, or liquid form, 20 mcg-20 mg astaxanthin/day with at least one of 100-5,000 IU vitamin D/day, 1-100 mg zinc/day, 1-500 mg niacinamide/day, 1-1,000 IU vitamin E/day, 1 mcg-100 mg lycopene/day, 1 mcg-100 mg beta-carotene/day, 1 mcg-500 mcg selenium/day, 1 mcg-100 mg lutein/day, and 1 mcg-100 mg zeaxanthin/day.
    Type: Application
    Filed: November 19, 2018
    Publication date: October 17, 2019
    Inventor: Jacob Rosenstein
  • Patent number: 9741870
    Abstract: A complementary metal oxide semiconductor (CMOS)-integrated junction field effect transistor (JFET) has reduced scale and reduced noise. An exemplary JFET has a substrate layer of one dopant type with a gate layer of that dopant type disposed on the substrate, a depletion channel of a second dopant type disposed on the first gate layer, and a second gate layer of the first dopant type disposed on the depletion channel and proximate a surface of the transistor. The second gate layer can separate the depletion channel from the surface, and the depletion channel separates the first gate layer from the second gate layer.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: August 22, 2017
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Kenneth L. Shepard, Jacob Rosenstein, Ryan Michael Field, Dan Fleischer
  • Publication number: 20150369776
    Abstract: A system and method for detecting a single-molecule using an integrated circuit which includes at least one membrane having a nanopore located between first and second reservoirs and a low-noise preamplifier having an electrode formed on the surface thereof is provided. The method includes passing a target molecule through the nanopore, and measuring a current through the nanopore to detect the presence of a biomolecular entity, if any.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 24, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jacob Rosenstein, Kenneth L. Shepard
  • Patent number: 9217727
    Abstract: A system and method for detecting a single-molecule using an integrated circuit which includes at least one membrane having a nanopore located between first and second reservoirs and a low-noise preamplifier having an electrode formed on the surface thereof is provided. The method includes passing a target molecule through the nanopore, and measuring a current through the nanopore to detect the presence of a biomolecular entity, if any.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: December 22, 2015
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Jacob Rosenstein, Kenneth L. Shepard
  • Publication number: 20150214384
    Abstract: A complementary metal oxide semiconductor (CMOS)-integrated junction field effect transistor (JFET) has reduced scale and reduced noise. An exemplary JFET has a substrate layer of one dopant type with a gate layer of that dopant type disposed on the substrate, a depletion channel of a second dopant type disposed on the first gate layer, and a second gate layer of the first dopant type disposed on the depletion channel and proximate a surface of the transistor. The second gate layer can separate the depletion channel from the surface, and the depletion channel separates the first gate layer from the second gate layer.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: KENNETH L. SHEPARD, Jacob Rosenstein, Ryan Michael Field, Dan Fleischer
  • Publication number: 20150090588
    Abstract: Method for interfacing an integrated circuit with a biological ion channel, the integrated circuit being at least partially disposed within an electrolytic solution and including an amplifier and one or more electrodes on a surface thereof, includes forming one or more microwells proximate the one or more electrodes, applying a lipid membrane over the integrated circuit proximate the microwells, and placing a further electrode in the electrolytic solution proximate the lipid membrane on a side opposite the integrated circuit. A biological ion channel interface is also provided.
    Type: Application
    Filed: October 8, 2014
    Publication date: April 2, 2015
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Kenneth L. Shepard, Jacob Rosenstein, Siddharth Ramakrishnan, Jared Roseman
  • Publication number: 20140048416
    Abstract: A system and method for detecting a single-molecule using an integrated circuit which includes at least one membrane having a nanopore located between first and second reservoirs and a low-noise preamplifier having an electrode formed on the surface thereof is provided. The method includes passing a target molecule through the nanopore, and measuring a current through the nanopore to detect the presence of a biomolecular entity, if any.
    Type: Application
    Filed: July 15, 2013
    Publication date: February 20, 2014
    Inventors: Jacob Rosenstein, Kenneth L. Shepard
  • Publication number: 20090257886
    Abstract: An apparatus includes a pump; a gas pressure sensor; a microfluidic chip defining a microfluidic conduit; and a gas conduit providing fluid communication between the pump, the gas sensor and the microfluidic conduit; and a controller coupled to the pump and the gas pressure sensor, whereby the controller controls the pump, thereby controlling the gas pressure at the microfluidic conduit. An apparatus includes a microfluidic chip defining a microfluidic conduit extending from a microfluidic source electrode to a microfluidic ground electrode; a first resistor coupled to the microfluidic source electrode; a first and a second voltage divider, the first divider coupling a first power ground to a side of the first resistor opposite the microfluidic chip, the second divider coupling a second power ground to the lead between the first resistor and the microfluidic source electrode, and a first voltage sensor; and a second voltage sensor. Also included are methods of operating the apparatus.
    Type: Application
    Filed: April 15, 2009
    Publication date: October 15, 2009
    Inventors: Jacob Rosenstein, Anubhav Tripathi
  • Publication number: 20060193730
    Abstract: An apparatus includes a pump; a gas pressure sensor; a microfluidic chip defining a microfluidic conduit; and a gas conduit providing fluid communication between the pump, the gas sensor and the microfluidic conduit; and a controller coupled to the pump and the gas pressure sensor, whereby the controller controls the pump, thereby controlling the gas pressure at the microfluidic conduit. An apparatus includes a microfluidic chip defining a microfluidic conduit extending from a microfluidic source electrode to a microfluidic ground electrode; a first resistor coupled to the microfluidic source electrode; a first and a second voltage divider, the first divider coupling a first power ground to a side of the first resistor opposite the microfluidic chip, the second divider coupling a second power ground to the lead between the first resistor and the microfluidic source electrode, and a first voltage sensor; and a second voltage sensor. Also included are methods of operating the apparatus.
    Type: Application
    Filed: July 19, 2005
    Publication date: August 31, 2006
    Inventors: Jacob Rosenstein, Anubhav Tripathi