Patents by Inventor John McGrath

John McGrath 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: 20250204080
    Abstract: The present disclosure relates to a method for fabricating an array of nanoprojections, where the nanoprojections may include nanopillars, nanowires, nanoneedles or nanocones. The present disclosure also relates to an array of the nanoprojections, and to uses of such arrays.
    Type: Application
    Filed: March 23, 2023
    Publication date: June 19, 2025
    Inventors: Ciro Chiappini, Cong Wang, John McGrath
  • Publication number: 20240426735
    Abstract: An exemplary method and system is disclosed that facilitate the integration of multiplexed single-cell impedance cytometry in a high throughput format, which can be deployed upstream from microfluidic sample preparation and/or downstream to microfluidic cell separation. In exemplary method and system may employ impedance-based quantification of cell electrophysiology on the same microfluidic chip (i.e., “on-chip”) to provide distinguishing phenotypic information on the sample, without the need for additional sample handling, preparation or dilution steps as would be needed for other flow cytometry techniques.
    Type: Application
    Filed: April 22, 2024
    Publication date: December 26, 2024
    Inventors: Nathan SWAMI, John MCGRATH, Walter VARHUE, Carlos HONRADO, Vahid FARMEHINI, Yi LIU
  • Patent number: 11965810
    Abstract: An exemplary method and system is disclosed that facilitate the integration of multiplexed single-cell impedance cytometry in a high throughput format, which can be deployed upstream from microfluidic sample preparation and/or downstream to microfluidic cell separation. In exemplary method and system may employ impedance-based quantification of cell electrophysiology on the same microfluidic chip (i.e., “on-chip”) to provide distinguishing phenotypic information on the sample, without the need for additional sample handling, preparation or dilution steps as would be needed for other flow cytometry techniques.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 23, 2024
    Assignee: University of Virginia Patent Foundation
    Inventors: Nathan Swami, John McGrath, Walter Varhue, Carlos Honrado, Vahid Farmehini, Yi Liu
  • Publication number: 20220034780
    Abstract: An exemplary method and system is disclosed that facilitate the integration of multiplexed single-cell impedance cytometry in a high throughput format, which can be deployed upstream from microfluidic sample preparation and/or downstream to microfluidic cell separation. In exemplary method and system may employ impedance-based quantification of cell electrophysiology on the same microfluidic chip (i.e., “on-chip”) to provide distinguishing phenotypic information on the sample, without the need for additional sample handling, preparation or dilution steps as would be needed for other flow cytometry techniques.
    Type: Application
    Filed: September 26, 2019
    Publication date: February 3, 2022
    Inventors: Nathan SWAMI, John MCGRATH, Walter VARHUE, Carlos HONRADO, Vahid FARMEHINI, Yi LIU
  • Patent number: 11196423
    Abstract: An example programmable device includes a configuration memory configured to store configuration data; a programmable logic having a configurable functionality based on the configuration data in the configuration memory; a signal conversion circuit; a digital processing circuit; an endpoint circuit coupled to the signal conversion circuit through the digital processing circuit; wherein the digital processing circuit includes a first one or more digital processing functions implemented as hardened circuits each having a predetermined functionality, and a second one or more processing functions implemented by the configurable functionality of the programmable logic.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 7, 2021
    Assignee: XILINX, INC.
    Inventors: John McGrath, Woon Wong, John O'Dwyer, Paul Newson, Brendan Farley
  • Patent number: 10720926
    Abstract: An example programmable device includes a configuration memory configured to store configuration data; a programmable logic having a configurable functionality based on the configuration data in the configuration memory; a signal conversion circuit; a digital processing circuit; an endpoint circuit coupled to the signal conversion circuit through the digital processing circuit; wherein the digital processing circuit includes a first one or more digital processing functions implemented as hardened circuits each having a predetermined functionality, and a second one or more processing functions implemented by the configurable functionality of the programmable logic.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: July 21, 2020
    Assignee: XILINX, INC.
    Inventors: John McGrath, Woon Wong, John O'Dwyer, Paul Newson, Brendan Farley
  • Publication number: 20200069677
    Abstract: Provided herein are methods of treating cancers characterized by a high expression of GFIIB, comprising administering a therapeutically effective amount of a KDMIA inhibitor.
    Type: Application
    Filed: December 8, 2017
    Publication date: March 5, 2020
    Applicants: Constellation Pharmaceuticals, Inc., Constellation Pharmaceuticals, Inc.
    Inventors: John McGrath, Patrick Trojer
  • Patent number: 10368621
    Abstract: The packages described by this invention all have reduced “head space,” that is, the distance from lid to lens. Packages contain dimples to achieve this reduced head space. Specifically, packages are designed with dimple sag equal to or less than 1.90-mm, or volume displaced equal to or less than 360 ?l. Combined with the existing primary packaging, it has been found that such conditions provide for reduction in folded lens rate during shipping and handling. As well, lenses stored or having an extended time in low head space packages in a “foil down” orientation now have characteristics closer lenses stored in a “foil up orientation.” The packages finally include a foil 3D pattern at a smaller scale than the dimple, by embossing or other methods allowing reduce lens sticking to the foil as well as an added anti-counterfeiting measure.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: August 6, 2019
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Vincent Barre, Edward Kernick, Dominic Gourd, Leslie Voss, John McGrath, Sydney Higginbottom
  • Publication number: 20180125189
    Abstract: The packages described by this invention all have reduced “head space,” that is, the distance from lid to lens. Packages contain dimples to achieve this reduced head space. Specifically, packages are designed with dimple sag equal to or less than 1.90-mm, or volume displaced equal to or less than 360 ?l. Combined with the existing primary packaging, it has been found that such conditions provide for reduction in folded lens rate during shipping and handling. As well, lenses stored or having an extended time in low head space packages in a “foil down” orientation now have characteristics closer lenses stored in a “foil up orientation.” The packages finally include a foil 3D pattern at a smaller scale than the dimple, by embossing or other methods allowing reduce lens sticking to the foil as well as an added anti-counterfeiting measure.
    Type: Application
    Filed: June 2, 2017
    Publication date: May 10, 2018
    Inventors: Vincent Barre, Edward Kernick, Dominic Gourd, Leslie Voss, John McGrath, Sydney Higginbottom
  • Publication number: 20150339785
    Abstract: Systems and methods are provided for accessing and/or aggregating data from third party web sites. An aggregated candidate profile may be created and displayed based on information from a plurality of social networking profiles from various third party web sites. The social networking profiles may be identified based on automated analysis. The aggregated candidate may be created and/or displayed using a browser plug-in.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 26, 2015
    Inventors: Jonathan P. Bischke, John McGrath, Farid Aliev, Gilles Pirio, Vivek Reddy, Max Schultz
  • Patent number: 7599299
    Abstract: Method and apparatus for a dynamically reconfigurable system monitor (20) are described. A system monitor (20) has registers (206) accessible via a reconfiguration port (201). At least one of the registers may be dynamically reconfigured via the reconfiguration port (201) to select a channel to be monitored or to store an alarm value to be used in monitoring by the system monitor (20). Additionally, the system monitor (20) may be embedded in a columnar block architecture.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: October 6, 2009
    Assignee: Xilinx, Inc.
    Inventors: F. Erich Goetting, John McGrath, Anthony J. Collins
  • Patent number: 7378999
    Abstract: Method and apparatus for digital calibration of an analog-to-digital converter (ADC). One example relates to calibrating an analog-to-digital (A/D) conversion system having an N-bit resolution. The A/D conversion system includes an ADC that generates an output having N most significant bits (MSBs) and M least significant bits (LSBs) (i.e., an N+M bit resolution). An offset calibration circuit is configured to determine an offset in the ADC and to compensate the N+M bit output using the offset to provide an N+M bit offset corrected output. A gain calibration circuit is configured to determine a gain correction factor for the ADC and to compensate the N+M bit offset corrected output using the gain correction factor to provide an N bit offset and gain corrected output.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: May 27, 2008
    Assignee: Xilinx, Inc.
    Inventors: John McGrath, Anthony J. Collins
  • Patent number: 7233532
    Abstract: Method and apparatus for an interface to a system monitor (1600) is described. A controller (102) accessible via a port interface thereof (110) is configured for read/write access to configuration memory cells (1500) and for read access to status registers (1602). The configuration memory cells (1500) are addressable via a first address space, and the status registers (1602) are addressable via a second address space different from the first address space. The port interface (110) is configured to receive a plurality of signals including a data address signal (124) and a data clock signal (121). The data address signal (124) has address information for accessing either the first address space or the second address space.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: June 19, 2007
    Assignee: Xilinx, Inc.
    Inventors: Vasisht Mantra Vadi, David P. Schultz, John D. Logue, John McGrath, Anthony Collins, F. Erich Goetting
  • Patent number: 7218137
    Abstract: Method and apparatus for dynamic configuration of function block logic of an integrated circuit is described. The integrated circuit includes a reconfiguration port coupled to a controller. The controller is coupled to an array of memory cell. A portion of the array of memory cells is coupled for read/write communication with the controller, and another portion of the array of memory cells is not coupled for read/write communication with the controller. The portion of the array of memory cells is configurable at an operational frequency of the integrated circuit for dynamic reconfiguration of the function block logic of the integrated circuit.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 15, 2007
    Assignee: Xilinx, Inc.
    Inventors: Vasisht Mantra Vadi, David P. Schultz, John D. Logue, John McGrath, Anthony Collins, F. Erich Goetting
  • Patent number: 7126372
    Abstract: Method and apparatus for sub-frame bit access for reconfiguring a logic block of a programmable logic device is described. A reconfiguration port in communication with a controller is provided. The controller is in communication with configuration memory for configuring the logic block. Configuration information is provided via the reconfiguration port. A single data word stored in the configuration memory is read via the controller, modified with the configuration information, and written back into configuration memory. Accordingly, by reading a single data word, in contrast to an entire frame, on-the-fly reconfiguration is facilitated.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: October 24, 2006
    Assignee: Xilinx, Inc.
    Inventors: Vasisht Mantra Vadi, David P. Schultz, John D. Logue, John McGrath, Anthony Collins, F. Erich Goetting
  • Patent number: 7109750
    Abstract: Method and apparatus for a controller for dynamic configuration is described. The controller comprises a port interface, a read/write interface, and a plurality of flip-flops. The flip-flops, couple the port interface to the read/write interface. The port interface is configured to receive a plurality of signals, where portion of the plurality of signals are pipelined through the plurality of flip-flops responsive to a data clock signal of the plurality of signals. This facilitates reading and writing to storage elements at a rate which is at least approximately a frequency of the data clock signal while operating a device at approximately such frequency in which the controller is instantiated.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: September 19, 2006
    Assignee: Xilinx, Inc.
    Inventors: Vasisht Mantra Vadi, David P. Schultz, John D. Logue, John McGrath, Anthony Collins, F. Erich Goetting
  • Publication number: 20060114414
    Abstract: A subject (12) observes an image on a display (10). A control (18) produces a fixation image at a selected position in the display, followed by a stimulus spaced from the fixation image. An eye position sensor (14) detects a saccade movement towards the stimulus. The stimulus is then replaced with a fixation image and the cycle repeated. The time taken to saccade plus the intensity of the stimulus are used to produce a retinal map of field of vision, or to assess other characteristics of the subject.
    Type: Application
    Filed: April 21, 2004
    Publication date: June 1, 2006
    Inventors: John McGrath, John Strachan
  • Publication number: 20060014376
    Abstract: A multilevel semiconductor integrated circuit (IC) structure including a first interconnect level including a layer of dielectric material over a semiconductor substrate, the layer of dielectric material comprising a dense material for passivating semiconductor devices and local interconnects underneath; multiple interconnect layers of dielectric material formed above the layer of dense dielectric material, each layer of dielectric material including at least a layer of low-k dielectric material; and, a set of stacked via-studs in the low-k dielectric material layers, each of said set of stacked via studs interconnecting one or more patterned conductive structures, a conductive structure including a cantilever formed in the low-k dielectric material.
    Type: Application
    Filed: September 20, 2005
    Publication date: January 19, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Birendra Agarwala, Conrad Barile, Hormazdyar Dalal, Brett Engel, Michael Lane, Ernest Levine, Xiao Liu, Vincent McGahay, John McGrath, Conal Murray, Jawahar Nayak, Du Nguyen, Hazara Rathore, Thomas Shaw
  • Publication number: 20050262492
    Abstract: Method and apparatus for a dynamically reconfigurable system monitor (20) are described. A system monitor (20) has registers (206) accessible via a reconfiguration port (201). At least one of the registers may be dynamically reconfigured via the reconfiguration port (201) to select a channel to be monitored or to store an alarm value to be used in monitoring by the system monitor (20). Additionally, the system monitor (20) may be embedded in a columnar block architecture.
    Type: Application
    Filed: April 30, 2004
    Publication date: November 24, 2005
    Applicant: Xilinx, Inc
    Inventors: F. Goetting, John McGrath, Anthony Collins
  • Patent number: D676638
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: February 26, 2013
    Assignee: Reed Krakoff, LLC
    Inventor: John McGrath