Patents by Inventor Sean Hart

Sean Hart 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: 20210121878
    Abstract: Provided are methods and devices for automated analysis of one or more samples in single or multi-well plates or vessels, wherein the process of automated analysis comprises flow and hydrodynamic, electrokinetic, and optical forces for the analysis and sorting of samples, wherein the samples comprise liquid or particles in microfluidic channels, and wherein the devices comprise an assembly of components that enable processing of a said samples for analytical assessment by fluidic and/or particle based instruments. Microfluidic structures (channels, “T's”, “Y's”, branched “Y's”, wells, and weirs) are described for facilitating sample interaction and observation, sample analysis, sorting, or isolation. Detection can be accomplished using spectroscopic methods including, but not limited to, Raman spectroscopy of single cells and bulk cellular samples (collections of cells; several individuals to hundreds or thousands of cells).
    Type: Application
    Filed: September 9, 2020
    Publication date: April 29, 2021
    Inventors: Sean Hart, Colin Hebert
  • Patent number: 10984335
    Abstract: A system for transmission of quantum information for quantum error correction includes an ancilla qubit chip including a plurality of ancilla qubits, and a data qubit chip spaced apart from the ancilla qubit chip, the data qubit chip including a plurality of data qubits. The system includes an interposer coupled to the ancilla qubit chip and the data qubit chip, the interposer including a dielectric material and a plurality of superconducting structures formed in the dielectric material. The superconducting structures enable transmission of quantum information between the plurality of data qubits on the data qubit chip and the plurality of ancilla qubits on the ancilla qubit chip via virtual photons for quantum error correction.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: April 20, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Nicholas T. Bronn, Daniela F. Bogorin, Patryk Gumann, Sean Hart, Salvatore B. Olivadese
  • Publication number: 20210076530
    Abstract: Devices, systems, methods, and computer-implemented methods to facilitate employing thermalizing materials in an enclosure for quantum computing devices are provided. According to an embodiment, a system can comprise a quantum computing device and an enclosure having the quantum computing device disposed within the enclosure. The system can further comprise a thermalizing material disposed within the enclosure, with the thermalizing material being adapted to thermally link a cryogenic device to the quantum computing device.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 11, 2021
    Inventors: Sean Hart, Daniela Florentina Bogorin, Nicholas Torleiv Bronn, Patryk Gumann, Salvatore Bernardo Olivadese
  • Publication number: 20210068320
    Abstract: Techniques regarding shielding one or more superconducting devices are provided. For example, one or more embodiments described herein can comprise an apparatus, which can comprise a multi-layer enclosure that shields a superconducting device from a magnetic field and radiation. Further, the multi-layer enclosure can comprise a superconducting material layer that can have a thickness that inhibits a penetration of the multi-layer enclosure by the magnetic field. The multi-layer enclosure can also comprise a metal layer adjacent to the superconducting material layer. The metal layer can have a high thermal conductivity that achieves thermalization with the superconducting material layer. Moreover, the multi-layer enclosure can comprise a radiation shield layer adjacent to the superconducting material layer.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 4, 2021
    Inventors: Daniela Florentina Bogorin, Sean Hart, Patryk Gumann, Nicholas Torleiv Bronn, Salvatore Bernardo Olivadese, Oblesh Jinka
  • Publication number: 20210043823
    Abstract: A gated Josephson junction includes a substrate and a vertical Josephson junction formed on the substrate and extending substantially normal the substrate. The vertical Josephson junction includes a first superconducting layer, a semiconducting layer, and a second superconducting layer. The first superconducting layer, the semiconducting layer, and the second superconducting layer form a stack that is substantially perpendicular to the substrate. The gated Josephson junction includes a gate dielectric layer in contact with the first superconducting layer, the semiconducting layer, and the second superconducting layer at opposing side surfaces of the vertical Josephson junction, and a gate electrically conducting layer in contact with the gate dielectric layer. The gate electrically conducting layer is separated from the vertical Josephson junction by the gate dielectric layer.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 11, 2021
    Inventors: Devendra K. Sadana, Ning Li, Stephen W. Bedell, Sean Hart, Patryk Gumann
  • Publication number: 20210028345
    Abstract: A superconducting coupling device includes a resonator structure. The resonator structure has a first end configured to be coupled to a first device and a second end configured to be coupled to a second device. The device further includes an electron system coupled to the resonator structure, and a gate positioned proximal to a portion of the electron system. The electron system and the gate are configured to interrupt the resonator structure at one or more predetermined locations forming a switch. The gate is configured to receive a gate voltage and vary an inductance of the electron system based upon the gate voltage. The varying of the inductance induces the resonator structure to vary a strength of coupling between the first device and the second device.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 28, 2021
    Applicant: International Business Machines Corporation
    Inventors: Sean Hart, Jay M. Gambetta, Patryk Gumann
  • Publication number: 20210011018
    Abstract: The present invention is directed to intelligent algorithms, methodologies and computer-implemented methodologies for biophysical and biochemical cellular monitoring and quantification enabling enhanced performance and objective analysis of advanced infectivity assays including neutralization assays and adventitious agent testing using fluidic and optical force-based measurements.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 14, 2021
    Inventors: Sean Hart, Colin Hebert, Margaret McCoy
  • Publication number: 20210003456
    Abstract: Techniques regarding determining and/or analyzing temperature distributions experienced by quantum computer devices during operation are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a region component that can define a plurality of temperature regions from a quantum computing device layout. The computer executable component can also comprise a map component that can generate a map that characterizes a temperature distribution by determining at least one temperature achieved within the plurality of temperature regions during an operation of the quantum computing device layout.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 7, 2021
    Inventors: Salvatore Bernardo Olivadese, Daniela Florentina Bogorin, Nicholas Torleiv Bronn, Sean Hart, Patryk Gumann
  • Publication number: 20210003457
    Abstract: Techniques regarding determining the temperature of one or more quantum computing devices are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a temperature component that can determine a temperature of a superconducting resonator based on a frequency shift exhibited by the superconducting resonator due to a change in kinetic inductance with a change in temperature.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 7, 2021
    Inventors: Salvatore Bernardo Olivadese, Daniela Florentina Bogorin, Nicholas Torleiv Bronn, Sean Hart, Patryk Gumann
  • Publication number: 20200412457
    Abstract: A system for optical transduction of quantum information includes a qubit chip including a plurality of data qubits configured to operate at microwave frequencies, and a transduction chip spaced apart from the qubit chip, the transduction chip including a microwave-to-optical frequency transducer. The system includes an interposer coupled to the qubit chip and the transduction chip, the interposer including a dielectric material including a plurality of superconducting microwave waveguides formed therein. The plurality of superconducting microwave waveguides is configured to transmit quantum information from the plurality of data qubits to the microwave-to-optical frequency transducer on the transduction chip, and the microwave-to-optical frequency transducer is configured to transduce the quantum information from the microwave frequencies to optical frequencies.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventors: Nicholas T. Bronn, Daniela F. Bogorin, Patryk Gumann, Sean Hart, Salvatore B. Olivadese, Jason S. Orcutt
  • Publication number: 20200404806
    Abstract: A thermalization structure is formed using a cover configured with a set of pillars, the cover being a part of a cryogenic enclosure of a low temperature device (LTD). A chip including the LTD is configured with a set of cavities, a cavity in the set of cavities having a cavity profile. A pillar from the set of pillars and corresponding to the cavity has a pillar profile such that the pillar profile causes the pillar to couple with the cavity of the cavity profile within a gap tolerance to thermally couple the chip to the cover for heat dissipation in a cryogenic operation of the chip.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 24, 2020
    Applicant: International Business Machines Corporation
    Inventors: Oblesh Jinka, Salvatore Bernardo Olivadese, Sean Hart, Nicholas Torleiv Bronn, Jerry M. Chow, Markus Brink, Patryk Gumann, Daniela Florentina Bogorin
  • Patent number: 10871440
    Abstract: Provided are methods and devices for assessing biological particles for use in cell immunotherapy. By utilizing a microfluidic chip device together with optical force measurement and cell imaging, the methods enable comprehensive assessment and characterization of biological particles with regard to morphology, motility, binding affinities, and susceptibility to external forces, including but not limited to, chemical, biochemical, biological, physical and temperature influences. The methods enable the selection and production of biological particles, such as engineered T-cells, for use in immunotherapy and biomanufacturing.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 22, 2020
    Assignee: Lumacyte, LLC
    Inventors: Sean Hart, Colin Hebert
  • Publication number: 20200394546
    Abstract: A system for transmission of quantum information for quantum error correction includes an ancilla qubit chip including a plurality of ancilla qubits, and a data qubit chip spaced apart from the ancilla qubit chip, the data qubit chip including a plurality of data qubits. The system includes an interposer coupled to the ancilla qubit chip and the data qubit chip, the interposer including a dielectric material and a plurality of superconducting structures formed in the dielectric material. The superconducting structures enable transmission of quantum information between the plurality of data qubits on the data qubit chip and the plurality of ancilla qubits on the ancilla qubit chip via virtual photons for quantum error correction.
    Type: Application
    Filed: June 17, 2019
    Publication date: December 17, 2020
    Inventors: Nicholas T. Bronn, Daniela F. Bogorin, Patryk Gumann, Sean Hart, Salvatore B. Olivadese
  • Publication number: 20200363014
    Abstract: A vacuum vessel supporting superconducting computing device environments includes a vacuum vessel having a cylindrical chamber defined by an internal frame, including upper and lower mounting rings, and at least two vertical support members disposed between the upper and lower mounting rings. The chamber is further defined by an upper plate releasably attached to the upper mounting ring, a lower plate releasably attached to the lower mounting plate, at least two side walls releasably attached to the upper mounting ring, the lower mounting ring and at least two vertical support members. Seal elements are disposed between the upper plate and the upper mounting ring, the lower plate and the lower mounting ring, and each side wall and the internal frame.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 19, 2020
    Inventors: Sean Hart, Valerio A. Grendanin, Patryk Gumann
  • Publication number: 20200321508
    Abstract: A superconducting coupling device includes a resonator structure. The resonator structure has a first end configured to be coupled to a first device and a second end configured to be coupled to a second device. The device further includes an electron system coupled to the resonator structure, and a gate positioned proximal to a portion of the electron system. The electron system and the gate are configured to interrupt the resonator structure at one or more predetermined locations forming a switch. The gate is configured to receive a gate voltage and vary an inductance of the electron system based upon the gate voltage. The varying of the inductance induces the resonator structure to vary a strength of coupling between the first device and the second device.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Applicant: International Business Machines Corporation
    Inventors: Sean Hart, Jay M. Gambetta, Patryk Gumann
  • Publication number: 20200320420
    Abstract: A superconducting coupling device includes a resonator structure. The resonator structure has a first end configured to be coupled to a first device and a second end configured to be coupled to a second device. A gate is positioned proximal to a portion of the resonator structure. The gate is configured to receive a gate voltage and vary a kinetic inductance of the portion of the resonator based upon the gate voltage. The varying of the kinetic inductance induces the resonator structure to vary a strength of coupling between the first superconducting device and the second superconducting device.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Applicant: International Business Machines Corporation
    Inventors: Sean Hart, Patryk Gumann
  • Publication number: 20200272927
    Abstract: A quantum computer includes a refrigeration system under vacuum including a containment vessel, a qubit chip contained within a refrigerated vacuum environment defined by the containment vessel. The quantum computer further includes a plurality of interior electromagnetic waveguides and a plurality of exterior electromagnetic waveguides. The quantum computer further includes a hermetic connector assembly operatively connecting the interior electromagnetic waveguides to the exterior electromagnetic waveguides while maintaining the refrigerated vacuum environment. The hermetic connector assembly includes an exterior multi-waveguide connector, an interior multi-waveguide connector, and a dielectric plate arranged between and hermetically sealed with the exterior multi-waveguide connector and the interior multi-waveguide connector. The dielectric plate permits electromagnetic energy when carried by the interior and exterior pluralities of electromagnetic waveguides to pass therethrough.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Nicholas T. Bronn, Patryk Gumann, Sean Hart, Salvatore B. Olivadese
  • Patent number: 10681842
    Abstract: Devices, systems, methods, and computer-implemented methods to facilitate transmitting microwave signals to one or more cryogenic stages of a cryogenic refrigerator are provided. According to an embodiment, a device can comprise a monolithic signal carrier device comprising a thermal barrier disposed within a ground layer and a signal layer. The device can further comprise a thermal decoupling device coupled at the thermal barrier to the ground layer and the signal layer.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: June 9, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sean Hart, Nicholas Torleiv Bronn, Patryk Gumann, Salvatore Bernardo Olivadese
  • Publication number: 20190308191
    Abstract: Provided are devices for automated analysis of one or more samples in single or multi-well plates or vessels, wherein the process of automated analysis comprises automated flow, wherein the samples comprise liquid or particles in a sample vessel, and wherein the devices comprise an assembly of components that enable processing of a sample for analytical assessment by fluidic and/or particle based instruments. Automated flow may comprise systems for moving samples including vacuum systems, pressure-based systems, pneumatic systems, pumps, peristaltic pumps, diaphragms, or syringes. The devices may comprise an assembly of components that enable movement in X, Y, and Z dimensions, as well as switches, microfluidic tubing, well plate block, electronic pressure controllers, pneumatic or fluidic mixing devices, components for fluid handling, sampling vessels, and mechanical components for translating or transporting system components.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 10, 2019
    Inventors: Sean Hart, Colin Hebert, Margaret McCoy, Shewta Krishnan, Christopher Field, Zachary Evans, Adam Lubrano, Nathan LaPuma
  • Publication number: 20190250093
    Abstract: Provided are methods and devices for assessing biological particles for use in cell immunotherapy. By utilizing a microfluidic chip device together with optical force measurement and cell imaging, the methods enable comprehensive assessment and characterization of biological particles with regard to morphology, motility, binding affinities, and susceptibility to external forces, including but not limited to, chemical, biochemical, biological, physical and temperature influences. The methods enable the selection and production of biological particles, such as engineered T-cells, for use in immunotherapy and biomanufacturing.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Sean Hart, Colin Hebert