Patents by Inventor Paul Fields

Paul Fields 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: 20260147820
    Abstract: This application describes, amongst other things, example methods and systems using machine-learning components having knowledge of a plurality of numerical embeddings corresponding to a plurality of documents, where the plurality of numerical embeddings relates to a set of similarity clusters. An example method includes obtaining a constraint indicating a period of time and a type of subject matter and, using the constraint, obtaining a set of documents and corresponding metadata. A set of numerical embeddings are generated for the set of documents. A set of updated similarity clusters are generated by updating the set of similarity clusters to incorporate the set of numerical embeddings. A set of potential actions are identified based on links between entity information and the set of updated similarity clusters. The set of potential actions are ranked, and a notification is provided indicating top-ranked actions.
    Type: Application
    Filed: November 26, 2025
    Publication date: May 28, 2026
    Inventors: Paul Fields, Sebastia Franch Exposito, Prerna Jain, Lisa Sandra Macera, Nicholas Pojman, Emilie Scherrer
  • Publication number: 20250140344
    Abstract: TCR identification methods that find particular use in the development of TCR-based cancer therapies are described. The subject TCR screening methods utilize a comprehensive cancer subject database to effectively identify candidate TCRs that recognize a peptide of interest (e.g., a neoantigen) in complex with an HLA allele.
    Type: Application
    Filed: October 31, 2024
    Publication date: May 1, 2025
    Inventors: Paul Fields, Taylor Harding, Aly A. Khan, Fu Luo, Timothy Rand, Mario G. Rosasco, Michelle M. Stein, Juan Jose Vasquez Ospina
  • Patent number: 11442027
    Abstract: Novel microwave devices capable of monitoring pest activity or moisture content in grain. A planar active microwave resonator with a regenerative element is placed in proximity to the grain to be tested, for example by immersion within in a bulk grain store to monitor moisture levels or pest activity therein, mounting within a sample container to monitor moisture levels or pest activity in a smaller volume of grain sampled from a grain store or shipment, or exposure to individual sample kernels for detecting internal pests therein.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 13, 2022
    Assignee: University of Manitoba
    Inventors: Alex Reimer, Yongsheng Gui, Can-Ming Hu, Fuji Jian, Paul Fields, Digvir Jayas
  • Patent number: 10582713
    Abstract: A rapid method to detect and/or remove mobile insects inside granular material is presented. The core of this method is to heat grain samples to the desired temperatures (about 55 C) using microwave or radio frequency energy to force insects to move out of the granular material.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: March 10, 2020
    Inventors: Fuji Jian, Digvir Jayas, Paul Fields
  • Publication number: 20200072766
    Abstract: Novel microwave devices capable of monitoring pest activity or moisture content in grain. A planar active microwave resonator with a regenerative element is placed in proximity to the grain to be tested, for example by immersion within in a bulk grain store to monitor moisture levels or pest activity therein, mounting within a sample container to monitor moisture levels or pest activity in a smaller volume of grain sampled from a grain store or shipment, or exposure to individual sample kernels for detecting internal pests therein.
    Type: Application
    Filed: August 22, 2019
    Publication date: March 5, 2020
    Inventors: Alex Reimer, Yongsheng Gui, Can-Ming Hu, Fuji Jian, Paul Fields, Digvir Jayas
  • Publication number: 20170231240
    Abstract: A rapid method to detect and/or remove mobile insects inside granular material is presented. The core of this method is to heat grain samples to the desired temperatures (about 55 C) using microwave or radio frequency energy to force insects to move out of the granular material.
    Type: Application
    Filed: September 25, 2015
    Publication date: August 17, 2017
    Inventors: Fuji JIAN, Digvir JAYAS, Paul FIELDS
  • Publication number: 20060216367
    Abstract: The invention may be summarized as follows. The present invention provides insecticides comprised of naturally-occurring compounds, such as, for example, PA1b-related peptides and terpenoid saponins. The present invention also provides for identification and characterization of a synergistic insecticidal effect between peptides and saponins extracted from plants. Furthermore, simplified extraction procedures are provided that avoid the use of a chloroform defatting step or a column chromatography step.
    Type: Application
    Filed: March 24, 2005
    Publication date: September 28, 2006
    Applicant: Her Majesty The Queen in Right of Canada, The Minister of Agriculture and Agri-Food
    Inventors: Wesley Taylor, Paul Fields, Daniel Sutherland
  • Patent number: 5773017
    Abstract: An insecticidal dust composition comprising an effective amount of diatomaceous earth (DE) in combination with an effective amount of silica selected from the group consisting of precipitated silica and aerogel silica, the DE and silica mixed in different proportions by weight depending on the type of DE, and may preferably be about 95% to 65% DE to about 5% to 35% silica.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: June 30, 1998
    Assignees: Hedley Pacific Ventures Ltd., Her Majesty the Queen in right of Canada, as represented by the Minister of Agriculture
    Inventors: Zlatko Korunic, Paul Fields
  • Patent number: 4118664
    Abstract: An electric trouble finding apparatus comprises means to test either hot or cold circuits with a single unit. The apparatus comprises a first pair of binding posts which serve as the coupling means to a hot output and a second pair of binding posts which may serve simultaneously as connecting means to a cold or inert circuit. The unit includes a four pole double throw switch having a single lever control and a plurality of twelve terminals in the switch arrangement. A first pair of oppositely positioned switch terminals are connected to an AC power source while a second pair of opposite terminals in the switch are connected to respective hot binding posts. One of the cold binding posts is connected through a lamp to a terminal in the switch while the opposite terminal is coupled to the other cold binding post. A pair of terminals in the switch are interconnected while another pair of terminals in the switch are coupled to the hot outlet from the power supply.
    Type: Grant
    Filed: April 6, 1976
    Date of Patent: October 3, 1978
    Inventor: Paul Fields