Patents Assigned to McMaster University
  • Publication number: 20250101064
    Abstract: The present disclosure relates generally to the field of cancer immunotherapy. More particularly, the present disclosure relates to multivalent antibody recruitment molecules and methods of treating cancer using same.
    Type: Application
    Filed: August 26, 2024
    Publication date: March 27, 2025
    Applicant: McMaster University
    Inventors: Anthony Rullo, Yonghong Wan, Benjamin Lake
  • Patent number: 12258023
    Abstract: A method for autonomous path planning triggered by freeway rubbernecking includes obtaining gaze directions of drivers of a plurality of connected vehicles in a region of a road. The method also includes determining whether an average speed of the plurality of connected vehicles in the region is less than a predetermined speed. The method further includes controlling mobility of one or more of the plurality of connected vehicles in response to determining that the gaze directions of one or more drivers of the plurality of connected vehicles deviate from the moving direction of the connected vehicles and determining that the average speed of the connected vehicles is less than the predetermined speed.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: March 25, 2025
    Assignees: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., MCMASTER UNIVERSITY
    Inventors: Baik Hoh, Seyhan Ucar, Kentaro Oguchi, Hao Yang
  • Publication number: 20240420573
    Abstract: System, methods, and other embodiments described herein relate to implementing cooperative management strategies. In one embodiment, a method includes determining a severity score and a risk area. The method may then determine whether vehicles should belong to a first vehicle set, which may perform a cooperative vehicle response action, or a second vehicle set, in which individual response actions may be performed. The method may then generate a cooperative response action or an individual response action corresponding to the cooperative or individual vehicle sets, provided such vehicle sets are not empty.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 19, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha, McMaster University
    Inventors: Seyhan Ucar, Hao Yang, Yashar Zeiynali Farid
  • Publication number: 20240416950
    Abstract: A system and method is provided for implementing computer-controlled systems (e.g., vehicle safety and traffic management systems) based on compliance rates. A vehicle system and method are provided that estimate compliance rates in real-time, and have the capability to dynamically modify the computer-controlled instructions generated by a computer-controlled system (e.g., vehicle safety and traffic management systems) in a manner that improves compliance, and in-turn improves overall system performance. For example, a vehicle includes sensors receiving data from a plurality of communicative connected vehicles. The received data is associated with a real-time monitoring of traffic conditions for the vehicle. The vehicle also includes a controller device estimating a compliance rate in real-time based on the received data. The controller device of the vehicle also controls an automated operation of the vehicle using a modified computer-controlled instruction based on the estimated compliance rate.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA, McMaster University
    Inventors: Yashar ZEIYNALI FARID, Hao YANG, Seyhan UCAR
  • Publication number: 20240388063
    Abstract: An optical grating comprising a refractive index with a periodic pattern that includes a base period ?0; a periodic sampling of the base period, with a first period ?1 and a first duty cycle p1, thereby defining a single-sampled grating (SSG); and a periodic sampling of the SSG, with a second period ?2 and a second duty cycle p2. The resulting dual-sampled grating (DSG) can have a reflection spectrum containing reflection peaks. If two DSGs having different reflection spectra share a common interface, a tunable optical filter can be produced, where electrical or heating means can cause a reflection peak of one spectrum to be shifted to coincide with a reflection peak of the other spectrum, thereby filtering the corresponding wavelength. By inserting between the two DSGs a gain medium and a phase-tuning medium, a laser source structure is realized. Either device can be produced by etching or stacking methods.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Applicants: HUAWEI TECHNOLOGIES CANADA CO., LTD., McMaster University
    Inventors: Xun LI, Chuanning NIU, Sangzhi ZHAO, Tan Huy HO
  • Publication number: 20240375145
    Abstract: This disclosure relates to methods of making omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the omniphobic properties. Uses thereof, including as flexible tubular structures that repel contaminants are also disclosed herein.
    Type: Application
    Filed: August 18, 2022
    Publication date: November 14, 2024
    Applicant: McMaster University
    Inventors: Tohid Didar, Leyla Soleymani, Shadman Khan
  • Publication number: 20240359211
    Abstract: This application relates to omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the omniphobic properties. Methods of making such omniphobic surfaces with hierarchical structures and uses thereof, including as flexible films that repel contaminants are also disclosed in the application.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Applicant: McMaster University
    Inventors: Leyla Soleymani, Roderick Maclachlan, Sara Moetakef Imani, Yuting Chan, Tohid Didar
  • Patent number: 12125216
    Abstract: Systems, methods and devices for detecting a presence of an analyte in a fluid sample are described herein. The devices include a microfluidic module having a microfluidic channel configured to receive the fluid sample at an inlet thereof and direct the fluid sample towards an outlet thereof. The devices also include an image sensor positioned removably abutting the microfluidic module. The image sensor is positioned laterally between the inlet and the outlet of the microfluidic channel and below a lower surface of the microfluidic channel. The image sensor is communicatively coupled to a processor that is configured to receive signal data from the image sensor. The devices also include a light source configured to direct light through the fluid sample and towards the image sensor as the fluid sample passes through the microfluidic channel. The image sensor receives the light and outputs the signal data to the processor.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: October 22, 2024
    Assignee: McMaster University
    Inventors: Qiyin Fang, Jessica Kun, Marek Smieja
  • Publication number: 20240343872
    Abstract: This disclosure relates to superhydrophobic materials and/or surfaces comprising a shrinkable polymer substrate and at least one polysiloxane layer, wherein the materials and/or surfaces comprise microscale wrinkles and nanoscale features that form hierarchical structures. Methods of making and uses thereof are also disclosed herein.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 17, 2024
    Applicant: McMaster University
    Inventors: Tohid F. Didar, Leyla Soleymani, Liane Ladoucheur
  • Patent number: 12109586
    Abstract: This application relates to omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the omniphobic properties. Methods of making such omniphobic surfaces with hierarchical structures and uses thereof, including as flexible films that repel contaminants are also disclosed in the application.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: October 8, 2024
    Assignee: MCMASTER UNIVERSITY
    Inventors: Leyla Soleymani, Roderick Maclachlan, Sara Moetakef Imani, Yuting Chan, Tohid Didar
  • Publication number: 20240331532
    Abstract: An example operation includes one or more of receiving traffic data from a plurality of transports that are currently in operation within a predetermined geographic area, partitioning a map of the predetermined geographic area into a plurality of partitions based on link states within the traffic data, generating a plurality of macroscopic fundamental diagrams (MFDs) for the plurality of partitions based on flow rates and link densities in the traffic data, and mitigating congestion within the predetermined geographic area based on the plurality of MFDs for the plurality of partitions.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA, McMaster University
    Inventors: Yashar Zeiynali Farid, Hao Yang, Seyhan Ucar, Kentaro Oguchi
  • Publication number: 20240331531
    Abstract: An example operation includes one or more of receiving traffic data uploaded from vehicles that are currently operating within a geographic area via a computer network, generating a plurality of macroscopic fundamental diagrams (MFDs) for a plurality of sub-areas within the geographic area, respectively, based on the received traffic data, identifying a sub-area among the plurality of sub-areas which is congested based on the plurality of MFDs, and transmitting routing instructions to the vehicles within the geographic area to divert the vehicles away from the sub-area.
    Type: Application
    Filed: April 28, 2023
    Publication date: October 3, 2024
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA, McMaster University
    Inventors: Yashar Zeiynali Farid, Hao Yang, Seyhan Ucar, Kentaro Oguchi
  • Publication number: 20240317660
    Abstract: The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted.
    Type: Application
    Filed: June 23, 2022
    Publication date: September 26, 2024
    Applicant: McMaster University
    Inventors: Jakob Magolan, Xiong Zhang, Nicholas Jentsch, Mathew Piotrowski, Meghan Fragis, Jarrod Johnson, Lauren Irwin
  • Patent number: 12078370
    Abstract: A district energy system includes at least one energy provisioning unit, an energy management controller; a thermal distribution network coupled to the energy provisioning units and to a plurality of coupling interfaces connectable to the associated HVAC system of buildings within a district, and an electrical distribution network coupled to the energy provisioning units and to the coupling interfaces. The coupling interfaces may include both heat pumps and heat exchangers at each building, to provide heating, cooling and enable harvesting of normally wasted thermal energy from the buildings for re-distribution. The controller can manage the selection and number of energy provisioning units (and their operational set points) coupled to the district thermal distribution network and the electrical distribution network to meet the thermal and electrical demands of the district while satisfying other operational goals such as the minimization of greenhouse gas emissions.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: September 3, 2024
    Assignee: McMaster University
    Inventors: James Scott Cotton, Kelton Friedrich, Vickram Lakhian, Saber Mohamed, Mohamed Yasser Abdelsalam, Jorge Chebeir, Jeff Girard
  • Publication number: 20240272148
    Abstract: The present application is directed to methods of performing chemical reactions, including multi-step chemical reactions in which two or more of the reagents in the chemical reaction are incorporated or entrapped in a solid polymeric structure comprising pullulan. In certain embodiments, the chemical reaction or multi-step reaction serves as a sensor. Accordingly the present application is also directed to sensors for performing the methods of the application. In certain embodiments, at least one of the reagents is a biomolecule and the sensor is a biosensor. In certain other embodiments, the solid polymeric structure comprising pullulan and the reagents for performing a chemical reaction form a convenient device for performing a chemical reaction.
    Type: Application
    Filed: February 9, 2024
    Publication date: August 15, 2024
    Applicant: McMaster University
    Inventors: Carlos Filipe, John D. Brennan, Robert Pelton, Sana Jahanshahi-Anbuhi, Yingfu Li
  • Patent number: 12044669
    Abstract: An electrochemical sensor array for detecting analytes in water, including a frame; a plurality of sensor electrodes each mounted to the frame, including a free chlorine working electrode including a gold thin film and having a free chlorine sensing surface to be exposed to the water; and a reference electrode including a silver thin film and a silver and silver chloride layer and having a reference sensing surface to be exposed to the water. A method of manufacturing an electrochemical sensor array for detecting analytes in water, including forming a free chlorine electrode, including forming a gold thin film on a first base layer; forming a reference electrode, including forming a silver thin film on a second base layer and applying a silver and silver chloride paste to a portion of the silver thin film; and arranging the free chlorine electrode and the reference electrode on a common frame.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: July 23, 2024
    Assignees: McMaster University, 2055218 Ontario Inc.
    Inventors: Arif Ui Alam, Mohamed Jamal Deen
  • Patent number: 12042476
    Abstract: This application relates to the use of 4-phenylbutyric acid, as well as pharmaceutically acceptable salts, co-crystals, polymorphs, solvates, analogs and/or pro-drugs thereof for the treatment of lysosomal storage disease, in particular gangliosidoses such as Tay Sachs disease (TSD) and Sandhoff disease (SD), alone, or in combination with other compounds and/or treatments.
    Type: Grant
    Filed: February 6, 2023
    Date of Patent: July 23, 2024
    Assignee: MCMASTER UNIVERSITY
    Inventors: Suleiman Igdoura, Fiona Weaver, Richard Austin, Colin Nurse
  • Patent number: 12030043
    Abstract: This application relates to a photoactive product comprising: a catechol-containing compound, an amine-containing polymer, and photoactive material. The photoactive product can act as a photocatalyst and can be used in photoelectrodes for use in, for example, photoelectrochemical analyte sensing, including biosensing. The photoelectrodes modified with hybrid organic/inorganic materials can provide increased light absorption and charge separation, binding sites for attaching biorecognition probes, and built-in film-forming properties for well-adhered and uniform photoactive frameworks on the collector electrodes.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: July 9, 2024
    Assignee: MCMASTER UNIVERSITY
    Inventors: Leyla Soleymani, Igor Zhitomirsky, Amanda Victorious, Amanda Clifford
  • Patent number: 12011422
    Abstract: Provided herein are novel synthetic compounds having the structure of formula (1), wherein X is a substituted or unsubstituted aromatic or heteroaromatic mono- or polycyclic ring system; and Y is substituted or unsubstituted C5-C10 alkyl or alkenyl group, or a pharmaceutically acceptable salt thereof. Also provided are pharmaceutical compositions. The compounds and pharmaceutical compositions are useful for inhibiting growth of a bacterium.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: June 18, 2024
    Assignee: McMaster University
    Inventors: Eric Brown, Omar M Elhalfawy, Nick Jentsch, Xiong Zhang, Jakob Magolan
  • Publication number: 20240156972
    Abstract: The present disclosure relates generally to the field of cancer immunotherapy. More particularly, the present disclosure provides antibody recruitment molecules, pharmaceutical compositions comprising same and kits comprising same. The present disclosure also provides methods of treating cancer using the antibody recruitment molecules in combination with oncolytic virus therapy, and methods for enhancing the efficacy and/or reducing the toxicity of the oncolytic virus therapy.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 16, 2024
    Applicant: McMaster University
    Inventors: Anthony RULLO, Yonghong WAN, Harrison McCann, Benjamin LAKE