Patents by Inventor Kwong Tse

Kwong Tse 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: 11964281
    Abstract: A system and/or method for determining an immune activation state of a subject can include: deforming leukocytes within a microfluidic channel, acquiring a plurality of images of the leukocytes, determining biophysical parameters of the leukocyte, adjusting the biophysical parameters, and determining the immune activation state of the subject based on the biophysical parameters.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 23, 2024
    Assignee: CytoVale Inc.
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Audun Johnson, Peter Landwehr, Hunter Stevenson
  • Publication number: 20230241613
    Abstract: A system and/or method for determining an immune activation state of a subject can include: deforming leukocytes within a microfluidic channel, acquiring a plurality of images of the leukocytes, determining biophysical parameters of the leukocyte, adjusting the biophysical parameters, and determining the immune activation state of the subject based on the biophysical parameters.
    Type: Application
    Filed: June 15, 2022
    Publication date: August 3, 2023
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Audun Johnson, Peter Landwehr, Hunter Stevenson
  • Publication number: 20230241612
    Abstract: A system and/or method for determining an immune activation state of a subject can include: deforming leukocytes within a microfluidic channel, acquiring a plurality of images of the leukocytes, determining biophysical parameters of the leukocyte, adjusting the biophysical parameters, and determining the immune activation state of the subject based on the biophysical parameters.
    Type: Application
    Filed: February 3, 2022
    Publication date: August 3, 2023
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Audun Johnson, Peter Landwehr, Hunter Stevenson
  • Publication number: 20230221224
    Abstract: A method and/or system can include processing a blood sample of a patient by degrading red blood cells of the blood sample using a lysing solution, quenching the degradation of the red blood cells after a threshold lysing time, centrifuging and aspirating the quenched solution to remove degraded red blood cell debris and concentrate white blood cells of the blood sample, and suspending the concentrated white blood cells in a buffer solution; within a threshold transfer time, deforming white blood cells, of the suspended white blood cells, within a microfluidic chip; and determining a probability that the patient is in an immune activation state based on images of the white blood cells acquired while deforming the white blood cells.
    Type: Application
    Filed: June 15, 2022
    Publication date: July 13, 2023
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Alexander Malkin, Anne E. Jensen, Nicholas Martinez, Carissa Colegrove, Laura Voyen
  • Publication number: 20230219087
    Abstract: A system or method for detecting an immune system activation state in a patient can include a sample preparation system configured to isolate white blood cells from a sample of the patient, a cytometry module configured to determine biophysical properties of the white blood cells of the sample, and an analysis module configured to analyze the biophysical properties.
    Type: Application
    Filed: June 15, 2022
    Publication date: July 13, 2023
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Alexander Malkin, Anne E. Jensen, Nicholas Martinez, Carissa Colegrove, Laura Voyen
  • Patent number: 11592371
    Abstract: A method and/or system can include processing a blood sample of a patient by degrading red blood cells of the blood sample using a lysing solution, quenching the degradation of the red blood cells after a threshold lysing time, centrifuging and aspirating the quenched solution to remove degraded red blood cell debris and concentrate white blood cells of the blood sample, and suspending the concentrated white blood cells in a buffer solution; within a threshold transfer time, deforming white blood cells, of the suspended white blood cells, within a microfluidic chip; and determining a probability that the patient is in an immune activation state based on images of the white blood cells acquired while deforming the white blood cells.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: February 28, 2023
    Assignee: CytoVale Inc.
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Alexander Malkin, Anne E. Jensen, Nicholas Martinez, Carissa Colegrove, Laura Voyen
  • Patent number: 11548003
    Abstract: A system or method for detecting an immune system activation state in a patient can include a sample preparation system configured to isolate white blood cells from a sample of the patient, a cytometry module configured to determine biophysical properties of the white blood cells of the sample, and an analysis module configured to analyze the biophysical properties.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: January 10, 2023
    Assignee: CytoVale Inc.
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Alexander Malkin, Anne E. Jensen, Nicholas Martinez, Carissa Colegrove, Laura Voyen
  • Publication number: 20210370301
    Abstract: A system and method for determining a trajectory parameter of particles, comprising receiving a plurality of particles at a microfluidic channel, applying a force to each particle of the microfluidic channel, acquiring a dataset of each particle, measuring a trajectory of the particle, and determining a trajectory parameter of the particles.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Christopher Dahlberg, Anne E. Jensen
  • Patent number: 11123734
    Abstract: A system and method for determining a trajectory parameter of particles, comprising receiving a plurality of particles at a microfluidic channel, applying a force to each particle of the microfluidic channel, acquiring a dataset of each particle, measuring a trajectory of the particle, and determining a trajectory parameter of the particles.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: September 21, 2021
    Assignee: CytoVale Inc.
    Inventors: Henry Tat Kwong Tse, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Christopher Dahlberg, Anne E. Jensen
  • Publication number: 20210031198
    Abstract: A system and method for determining a trajectory parameter of particles, comprising receiving a plurality of particles at a microfluidic channel, applying a force to each particle of the microfluidic channel, acquiring a dataset of each particle, measuring a trajectory of the particle, and determining a trajectory parameter of the particles.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 4, 2021
    Inventors: Henry Tat Kwong Tse Kwong, Ajay M. Shah, Lionel Guillou, Roya Sheybani, Christopher Dahlberg, Anne E. Jensen
  • Publication number: 20070226678
    Abstract: Techniques are described for exchanging data between software applications, such as project-related data between a project management software application (“PMSA”) and an unaffiliated organizational project tracking software application (“OPTSA”). A computing architecture with multiple interacting computer systems, such as a client-server architecture, can be used to allow users of remote computing systems to access project-related data and/or functionality from other computing systems, such as a thin client computing system with limited or no local capabilities to execute software applications and/or store associated application data accessing a remote central server computing system in order to interact with a PMSA executing on the server, to interact with an OPTSA executing on the server, and/or to invoke data exchange functionality available at the server for exchanging project-related data between the PMSA and OPTSA.
    Type: Application
    Filed: March 31, 2003
    Publication date: September 27, 2007
    Inventors: Jimin Li, Cory Wiegert, Kwong Tse, Xuan Wei, James Fong, Matthew Grumbach
  • Publication number: 20070208765
    Abstract: Techniques are described for exchanging data between software applications, such as project-related data between a project management software application (“PMSA”) and an unaffiliated organizational project tracking software application (“OPTSA”). A mapping and other related information may be defined for the data exchange, such as by defining data fields of the OPTSA database and PMSA data file that correspond, and optionally specifying related information such as additional processing to be performed for various data fields during the data exchange, conditions when a mapping is to be used, ordering information for data fields during import and/or export, preferred data formats for stored values, etc. Also, in some situations round-trip data import/export is performed for a single PMSA data file, which may include tracking whether data entity instances previously existed in the destination in order to support changes to stored inter-relationships between data entity instances.
    Type: Application
    Filed: December 30, 2002
    Publication date: September 6, 2007
    Inventors: Jimin Li, Xuan Wei, Cory Wiegert, James Fong, Kwong Tse, Guoquan Zhou
  • Publication number: 20070044738
    Abstract: An internal combustion engine including at least one engine cylinder includes a cylinder cavity with first and second stopping members interconnected by a cylinder wall, the cylinder further includes two piston members slidably moveable within said cylinder cavity and between extreme positions intermediate between two stopping members, two piston members combust between their faces and cylinder wall pushing them with their power transmittal members alternatively to revolve the cogwheel and axle. By the ratchet function of power transmittal member or cogwheel, each piston has its free returning movement without clinging with the cogwheel and axle, allowing each piston continuously and alternatively revolves the axle without waste of energy for returning movements.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 1, 2007
    Inventor: Kwong Tse
  • Publication number: 20060015619
    Abstract: A hosting center that is remote from a plurality of customer environments is provided so that users can interact with data from the user's selected customer environment. The data interaction includes bidirectional synchronization of data between that of the hosting center and that of the user's selected customer environment.
    Type: Application
    Filed: December 30, 2004
    Publication date: January 19, 2006
    Applicant: Siebel Systems, Inc.
    Inventors: Kwong Tse, David Louie, Ching Huang, Jimin Li, Wenxin Li, Yong Lu, Tien Nguyen, George Eichholzer
  • Publication number: 20050178349
    Abstract: An internal combustion engine including at least two engine cylinders, and each cylinder can process its own four-stroke cycle of fuel intake, compression, combustion and exhaustion with an open/shut device in between two adjacent cylinders. Fuels in different cylinders or different parts of a cylinder combust together as the open/shut device is opened at combusting time. Each cylinder is consuming different fuels, non-flammable liquid or gas, and water as a fuel for making use of the high temperature and pressure of the combustion of one fuel to dissociate the other fuel or non-flammable fuel into its original flammable elements by burning and combusting in high temperature and pressure. This engine cylinder configuration substantially increases the utilization of fuel and different kinds of fuels to enhance the advantages on flexible, economical, and environmental considerations.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 18, 2005
    Inventor: Kwong Tse
  • Patent number: 4811313
    Abstract: A loudspeaker has a pot-shaped permanent magnet having an aperture in its axial pole. A light source in a translucent colored plastic plug is housed in the aperture. The light source is driven in accordance with the frequency and strength of the signal fed to the speaker. A translucent colored membrane or filter is glued to the speaker cone.
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: March 7, 1989
    Assignee: Skitronic Limited of Cheung Ka Industrial Bldg.
    Inventor: Siu-Kwong Tse