Patents by Inventor Lukasz Brzozowski

Lukasz Brzozowski 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: 11730545
    Abstract: Methods and related systems and devices are described for performing various AR medical applications, including a method of guiding augmented reality (AR) intervention. In one aspect, a primary client device: receives model sets, an intervention plan having an intervention field, and session information about a session related to the AR intervention from a server; receives first real-time input data from a first input device; generates metrics by evaluating an execution of the intervention plan by comparing the intervention plan to the first real-time input data; displays real-time graphics, based at least in part on the metrics, spatially over the intervention field; receives real-time status data, from the server, about a replicate client device that joins the session; sends the first real-time input data, the metrics and the evaluation computed from the intervention plan, through the server, to the replicate client device.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: August 22, 2023
    Assignee: University Health Network
    Inventors: Zigang Jimmy Qiu, Stefan Hofer, Blake Murphy, Tomas J. Saun, Lukasz Brzozowski, Trinette Wright, Xun Lin
  • Patent number: 11540720
    Abstract: The invention provides methods and systems for imaging.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: January 3, 2023
    Assignee: Stryker European Operations Limited
    Inventors: Lukasz Brzozowski, Janis W. Richmond
  • Publication number: 20220378510
    Abstract: Methods and related systems and devices are described for performing various AR medical applications, including a method of guiding augmented reality (AR) intervention. In one aspect, a primary client device: receives model sets, an intervention plan having an intervention field, and session information about a session related to the AR intervention from a server; receives first real-time input data from a first input device; generates metrics by evaluating an execution of the intervention plan by comparing the intervention plan to the first real-time input data; displays real-time graphics, based at least in part on the metrics, spatially over the intervention field; receives real-time status data, from the server, about a replicate client device that joins the session; sends the first real-time input data, the metrics and the evaluation computed from the intervention plan, through the server, to the replicate client device.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 1, 2022
    Inventors: Zigang Jimmy Qiu, Stefan Hofer, Blake Murphy, Tomas J. Saun, Lukasz Brzozowski, Trinette Wright, Xun Lin
  • Patent number: 11413094
    Abstract: Methods and related systems and devices are described for performing various AR medical applications, including a method of guiding augmented reality (AR) intervention. In one aspect, a primary client device: receives model sets, an intervention plan having an intervention field, and session information about a session related to the AR intervention from a server; receives first real-time input data from a first input device; generates metrics by evaluating an execution of the intervention plan by comparing the intervention plan to the first real-time input data; displays real-time graphics, based at least in part on the metrics, spatially over the intervention field; receives real-time status data, from the server, about a replicate client device that joins the session; sends the first real-time input data, the metrics and the evaluation computed from the intervention plan, through the server, to the replicate client device.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: August 16, 2022
    Assignee: University Health Network
    Inventors: Zigang Jimmy Qiu, Stefan Hofer, Blake Murphy, Tomas J. Saun, Lukasz Brzozowski, Trinette Wright, Xun Lin
  • Publication number: 20220181020
    Abstract: A system and method for providing and managing a remote patient monitoring (RPM) system. The method is implemented by a central server, an RPM client, and a networked monitoring device. The RPM client is a software program that is executed by a computing device that is connected to the server via a network. The networked monitoring device is implemented as a locator or a smart mobile cart. More specifically, the RPM system can provide a tele-monitor with the ability to remotely monitor multiple patients, control remote cameras, and address abnormal patient situations. The RPM system can enhance tele-monitor effectiveness by detecting patient motion and tracking tele-monitor alertness.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 9, 2022
    Inventors: Shafique Keshavjee, Marijana Zubrinic, Lukasz Brzozowski, Xun Lin, Zigang Jimmy Qiu, An Wang
  • Publication number: 20200367970
    Abstract: Methods and related systems and devices are described for performing various AR medical applications, including a method of guiding augmented reality (AR) intervention. In one aspect, a primary client device: receives model sets, an intervention plan having an intervention field, and session information about a session related to the AR intervention from a server; receives first real-time input data from a first input device; generates metrics by evaluating an execution of the intervention plan by comparing the intervention plan to the first real-time input data; displays real-time graphics, based at least in part on the metrics, spatially over the intervention field; receives real-time status data, from the server, about a replicate client device that joins the session; sends the first real-time input data, the metrics and the evaluation computed from the intervention plan, through the server, to the replicate client device.
    Type: Application
    Filed: May 25, 2020
    Publication date: November 26, 2020
    Inventors: Zigang Jimmy Qiu, Stefan Hofer, Blake Murphy, Tomas J. Saun, Lukasz Brzozowski, Trinette Wright, Xun Lin
  • Patent number: 10434190
    Abstract: The invention provides methods for pre- and intra-operatively localizing penile sentinel lymph nodes by injection of fluorescent dyes into penile tumors.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: October 8, 2019
    Assignee: NOVADAQ TECHNOLOGIES ULC
    Inventors: Dragan Golijanin, Lukasz Brzozowski, Ronald Wood
  • Patent number: 10231624
    Abstract: The invention provides both systems and kits for medical imaging of nerves in the head and neck of a subject.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: March 19, 2019
    Assignee: NOV ADAQ TECHNOLOGIES ULC
    Inventors: Gurpreet Mangat, Lukasz Brzozowski
  • Publication number: 20180104362
    Abstract: The invention provides methods for pre- and intra-operatively localizing penile sentinel lymph nodes by injection of fluorescent dyes into penile tumors.
    Type: Application
    Filed: May 31, 2017
    Publication date: April 19, 2018
    Applicant: NOVADAQ TECHNOLOGIES ULC
    Inventors: Dragan GOLIJANIN, Lukasz BRZOZOWSKI, Ronald WOOD
  • Patent number: 9421280
    Abstract: A method of determining the patency of a donor organ or at least one vessel to a donor organ in a donor subject includes administering a fluorescent dye to the donor subject, applying a sufficient amount of energy to the vessel such that the fluorescent dye fluoresces, obtaining a fluorescent image of the donor organ or the vessel attached to a donor organ, and observing the image to determine if a fluorescent signal is continuous through the vessel. A continuous fluorescent signal in the donor organ or vessel indicates the respective donor organ or vessel is patent.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: August 23, 2016
    Assignee: Novadaq Technologies Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L. Croft
  • Publication number: 20160038027
    Abstract: The invention provides methods and systems for imaging.
    Type: Application
    Filed: October 9, 2007
    Publication date: February 11, 2016
    Applicant: NOVADAQ TECHNOLOGIES INC.
    Inventors: Lukasz BRZOZOWSKI, Janis W. RICHMOND, Richard L. CROFT
  • Patent number: 8975509
    Abstract: A recombination layer with a gradient work function is provided which increases the power-conversion efficiency of multijunction photovoltaic devices by reducing the energy barrier to charge carriers migrating between pairs of photovoltaic junctions thereby facilitating the optimal recombination of opposing electron and hole currents generated when the photovoltaic is illuminated.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: March 10, 2015
    Assignee: The Governing Council of the University of Toronto
    Inventors: Aaron Barkhouse, Xihua Wang, Edward H. Sargent, Ghada Koleilat, Lukasz Brzozowski
  • Publication number: 20140308210
    Abstract: A method of determining the patency of a donor organ or at least one vessel to a donor organ in a donor subject includes administering a fluorescent dye to the donor subject, applying a sufficient amount of energy to the vessel such that the fluorescent dye fluoresces, obtaining a fluorescent image of the donor organ or the vessel attached to a donor organ, and observing the image to determine if a fluorescent signal is continuous through the vessel.
    Type: Application
    Filed: February 10, 2014
    Publication date: October 16, 2014
    Applicant: Novadaq Technologies Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L. Croft
  • Patent number: 8647605
    Abstract: The invention provides methods and systems for imaging vessels in a subject. In certain embodiments the vessels may be associated with a solid organ transplant.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: February 11, 2014
    Assignee: Novadaq Technologies, Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L Croft
  • Patent number: 8185176
    Abstract: The invention provides methods and systems for neurovascular imaging (150).
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: May 22, 2012
    Assignee: Novadaq Technologies, Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L. Croft
  • Publication number: 20110297217
    Abstract: A recombination layer with a gradient work function is provided which increases the power-conversion efficiency of multijunction photovoltaic devices by reducing the energy barrier to charge carriers migrating between pairs of photovoltaic junctions thereby facilitating the optimal recombination of opposing electron and hole currents generated when the photovoltaic is illuminated.
    Type: Application
    Filed: February 7, 2011
    Publication date: December 8, 2011
    Applicant: The Governing Council of the University of Toronto
    Inventors: Aaron Barkhouse, Xihua Wang, Edward H. Sargent, Ghada Koleilat, Lukasz Brzozowski
  • Publication number: 20100222673
    Abstract: The invention provides both systems and kits for medical imaging of nerves in the head and neck of a subject.
    Type: Application
    Filed: August 10, 2006
    Publication date: September 2, 2010
    Applicant: NOVADAQ TECHNOLOGIES INC.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski
  • Publication number: 20090203994
    Abstract: The invention provides methods and systems for neurovascular imaging (150).
    Type: Application
    Filed: April 26, 2006
    Publication date: August 13, 2009
    Applicant: Novadaq Technologies Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L. Croft
  • Publication number: 20090203993
    Abstract: The invention provides methods and systems for imaging vessels in a subject. In certain embodiments the vessels may be associated with a solid organ transplant.
    Type: Application
    Filed: April 26, 2006
    Publication date: August 13, 2009
    Applicant: Novadaq Technologies Inc.
    Inventors: Gurpreet Mangat, Lukasz Brzozowski, Richard L. Croft
  • Patent number: 7518796
    Abstract: An entirely passive all-optical device, referred to as an optical hard limiter, includes alternating layers of materials having oppositely signed Kerr coefficients and substantially different linear indices of refraction, wherein the higher linear index material has the negative Kerr coefficient and the lower index material has the positive Kerr coefficient. The optical device has two distinct transmittance curves. Various optical devices and systems can be built from such optical hard limiters.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: April 14, 2009
    Assignee: Nortel Networks Limited
    Inventors: Edward H. Sargent, Lukasz Brzozowski