Patents by Inventor John Todd

John Todd 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: 20250149890
    Abstract: A first energy converter that can consume a first physical energy form of a first energy delivery network can be controlled to produce a second physical energy form of a second energy delivery network and inject the second physical energy form into the second energy delivery network. A second energy converter that can consume the second physical energy form of the second energy delivery system can be controlled to produce the first physical energy form of the first energy delivery network and inject the first physical energy form into the first energy deliver network. The controlling of the first energy converter and the controlling of the second energy converter can be coordinated. Related apparatus, systems, techniques and articles are also described.
    Type: Application
    Filed: November 8, 2024
    Publication date: May 8, 2025
    Applicant: Power Management Holdings (U.S.), Inc.
    Inventors: Malcolm Stuart Metcalfe, John Todd Sankey
  • Patent number: 12176714
    Abstract: A first energy converter that can consume a first physical energy form of a first energy delivery network can be controlled to produce a second physical energy form of a second energy delivery network and inject the second physical energy form into the second energy delivery network. A second energy converter that can consume the second physical energy form of the second energy delivery system can be controlled to produce the first physical energy form of the first energy delivery network and inject the first physical energy form into the first energy deliver network. The controlling of the first energy converter and the controlling of the second energy converter can be coordinated. Related apparatus, systems, techniques and articles are also described.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: December 24, 2024
    Assignee: Power Management Holdings (U.S.), Inc.
    Inventors: Malcolm Stuart Metcalfe, John Todd Sankey
  • Publication number: 20240406698
    Abstract: A system is described for tracking vehicle position using a smart phone or similar device as an active transponder that communicates with roadside equipment. The system may use existing RF transceivers on the smart-phone, such as Bluetooth® LE or WiFi to periodically transmit an identifying message. Road-based equipment detects and locates the smart phone. In a further aspect, the smart phone is alerted by roadside beacons and responds with identification information. Transaction processing may be performed either on the smart phone or by roadside or back office equipment. The system may be used for automated roadway tolling and monitoring and also for access control. A coded card may be scanned by the smart card to enter identification for access control.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 5, 2024
    Inventors: Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal
  • Patent number: 12157176
    Abstract: A power tool, such as a cast saw is disclosed. The cast saw is equipped with at least one thermocouple and and/or at least one infrared detector that measure the temperature of the cutting blade on the cast saw or the area in the cast immediately surrounding the cutting blade. The cast saw is also equipped with at least one LED that can alert a user of the cast saw when blade or the area in the cast immediately surrounding the blade is approaching or has reached a temperature that may burn a patient. Also disclosed is a shroud for the cutting blade of the cast saw. The shroud not only surrounds at least part of the blade but also houses the thermocouple or infrared detector and the LEDs(s). A method of operating the cast saw to cut a cast off of a patient is also disclosed.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: December 3, 2024
    Assignee: The Children's Hospital of Philadelphia
    Inventors: Bernard David Horn, John Todd Rutter Lawrence
  • Publication number: 20240330623
    Abstract: A system combining readers for RFID transponders and Bluetooth® devices for automated roadway tolling and monitoring is described. Because of the ubiquity of Bluetooth® devices, filtering methods are described to narrow received Bluetooth® signals to a particular monitored traffic lane and to further associate the Bluetooth® signal with a registered RFID toll tag in a vehicle. Signal strength of the Bluetooth® signal at each of a plurality of receiver antennas may be used to identify the location of the Bluetooth® device that emitted the signal.
    Type: Application
    Filed: October 30, 2023
    Publication date: October 3, 2024
    Inventors: Kelly GRAVELLE, John Todd ELSON, Greg LANTZ, Michael MELVILLE, Paul HAMEL
  • Publication number: 20240334168
    Abstract: A system for tracking vehicle position using a smart phone in the vehicle as an active transponder, which is detected by roadside equipment is disclosed. In an embodiment, the system uses existing RF transceivers on the smart-phone, such as Bluetooth LE or WiFi to periodically transmit an identifying message. Road-based equipment detects and locates the smart phone. In a further embodiment, the smart phone is alerted by roadside beacons and only then responds with its identification information. Processing can be performed either on the smart phone or by roadside or central office equipment as is the case in prior art active or passive transponder-based tolling systems. Vehicle location detection can be enhanced through the use of directional antenna matrices such as a Butler matrix. The system can be used for automated roadway tolling and monitoring.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel
  • Patent number: 12069552
    Abstract: A system is described for tracking vehicle position using a smart phone or similar device as an active transponder that communicates with roadside equipment. The system may uses existing RF transceivers on the smart-phone, such as Bluetooth® LE or WiFi to periodically transmit an identifying message. Road-based equipment detects and locates the smart phone. In a further aspect, the smart phone is alerted by roadside beacons and responds with identification information. Transaction processing may be performed either on the smart phone or by roadside or back office equipment. The system may be used for automated roadway tolling and monitoring and also for access control. A coded card may be scanned by the smart card to enter identification for access control.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: August 20, 2024
    Assignee: Amtech Systems, LLC
    Inventors: Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal
  • Patent number: 12049814
    Abstract: The disclosed embodiments include methods to monitor expansion of a metallic sealant deployed in a wellbore, methods to monitor downhole fluid displacement, and downhole metallic sealant measurement systems. The method to monitor expansion of a downhole metallic sealant includes deploying a metallic sealant deployed along a section of a wellbore. The method also includes exposing the metallic sealant to a reacting fluid to initiate a galvanic reaction. The method further includes measuring a change in temperature caused by the galvanic reaction. The method further includes determining an amount of expansion of the metallic sealant based on the change in the temperature.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: July 30, 2024
    Assignee: HALLIBURTON ENERGY SERVICES, INC
    Inventors: Michael Linley Fripp, Stephen Michael Greci, John Todd Broome
  • Publication number: 20240243758
    Abstract: Methods, systems, and devices for filler symbols for data bursts are described. A memory device may insert filler symbols into a stream of data symbols. For example, after transmitting a last data symbol of a data burst, a device may insert one or more filler symbols to maintain an active data burst. The device may randomize the transmission of filler symbols within the data burst. In some cases, the device may randomly select filler symbols from a variety of symbol types, therefore randomizing which one of the symbols is transmitted. In some other cases, the device may randomize the representation of filler symbols within an encoding scheme.
    Type: Application
    Filed: December 21, 2023
    Publication date: July 18, 2024
    Inventors: Praveen Gurrala, Bryan D. Butler, John Todd Elson
  • Patent number: 12040615
    Abstract: A system and a method for locally controlling delivery of electrical power along the distribution feeder by measuring certain electricity parameters of a distribution feeder line using a substation phasor measurement unit (PMU) electrically coupled to a substation distribution bus at a first node on the feeder line, and at least one customer site PMU electrically coupled to a low voltage end of a transformer at a customer site, wherein the transformer is coupled by a drop line to a second node on the distribution feeder line and the customer site is coupled by another drop line to the transformer, and by controlling at least one controllable reactive power resource and optionally a real power resource connected to the second node or at the customer site. Related apparatus, systems, articles, and techniques are also described.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: July 16, 2024
    Assignee: Power Management Holdings (U.S.), Inc.
    Inventors: Malcolm Stuart Metcalfe, Severin Nowak, John Todd Sankey, Eric Young
  • Publication number: 20240232103
    Abstract: Methods, systems, and devices for an adjustable periodicity of burst access operations are described. Generally, the described techniques relate to mitigating electromagnetic emissions associated with issuing access commands by adjusting a periodicity according to which the access commands are issued. For example, a first set of one or more commands to perform a first type of access operation may be issued according to a first time delay and a second set of one or more commands to perform the first type of access operation may be issued according to a second time delay, which may be different or the same as the first time delay. The second time delay may be (e.g., randomly) determined based on a value that is selected by a device that issues the commands, the value associated with modifying a periodicity according to which commands to perform the first type of access operation are issued.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 11, 2024
    Inventors: Praveen Gurrala, Aniket Bhandare, John Todd Elson
  • Patent number: 12029794
    Abstract: The present disclosure is directed to methods and compositions for the diagnosis and/or treatment of tumors, such as ocular tumors, using virus-like particles conjugated to photosensitive molecules.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: July 9, 2024
    Assignees: Biosciences, Inc., The United States of America, as represented by the Secretary, Department of Health and Human Serv.
    Inventors: Elisabet de los Pinos, John Todd Schiller, Rhonda C. Kines, John MacDougall
  • Publication number: 20240216527
    Abstract: The present disclosure is directed to methods and compositions for the diagnosis and/or treatment of tumors, such as ocular tumors, using virus-like particles conjugated to photosensitive molecules.
    Type: Application
    Filed: March 14, 2024
    Publication date: July 4, 2024
    Applicants: Aura Biosciences, Inc., The United States of America, as represented by the Secretary, Department of Health and Human Serv.
    Inventors: Elisabet de los Pinos, John Todd Schiller, Rhonda C. Kines, John MacDougall
  • Patent number: 12015969
    Abstract: A system for tracking vehicle position using a smart phone in the vehicle as an active transponder, which is detected by roadside equipment is disclosed. In an embodiment, the system uses existing RF transceivers on the smart-phone, such as Bluetooth LE or WiFi to periodically transmit an identifying message. Road-based equipment detects and locates the smart phone. In a further embodiment, the smart phone is alerted by roadside beacons and only then responds with its identification information. Processing can be performed either on the smart phone or by roadside or central office equipment as is the case in prior art active or passive transponder-based tolling systems. Vehicle location detection can be enhanced through the use of directional antenna matrices such as a Butler matrix. The system can be used for automated roadway tolling and monitoring.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: June 18, 2024
    Assignee: Amtech Systems, LLC
    Inventors: Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel
  • Patent number: 12007392
    Abstract: The present invention provides a semi-quantitative phage-based assay for Mycobacterial infection, in which the phage assay plaque count correlates to the number of viable Mycobacterial organisms in the subject sample, and methods of use thereof for diagnosing, treating or monitoring Mycobacterial infection.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: June 11, 2024
    Assignee: Temple University—Of The Commonwealth System of Higher Education
    Inventors: Irene Grant, Antonio Foddai, John Todd Kuenstner, Raghava Potula, Tim Bull, Saleh Naser, Ira Shafran
  • Publication number: 20240110870
    Abstract: Disclosed are methods, kits, and compositions for the highly sensitive detection of molecules. The methods, kits, and compositions are useful in determining concentrations of molecules in samples to levels of 1 femtomolar, 1 attomolar, or lower. The methods, kits, and compositions also allow the determination of concentration over a wide range, e.g., 7-log range, without need for sample dilution.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 4, 2024
    Inventors: Philippe J. Goix, Robert Puskas, John Todd, Richard A. Livingston, Douglas Held
  • Publication number: 20240085430
    Abstract: The invention provides methods, compositions, kits, and systems for the sensitive detection of cardiac troponin. Such methods, compositions, kits, and systems are useful in diagnosis, prognosis, and determination of methods of treatment in conditions that involve release of cardiac troponin.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: Philippe J. Goix, Robert Puskas, John Todd, Richard Livingston, Douglas Held, Allan H.B. Wu
  • Patent number: 11898438
    Abstract: The disclosed embodiments include methods to monitor expansion of a metallic sealant deployed in a wellbore, methods to monitor downhole fluid displacement, and downhole metallic sealant measurement systems. The method to monitor expansion of a downhole metallic sealant includes deploying a metallic sealant deployed along a section of a wellbore. The method also includes exposing the metallic sealant to a reacting fluid to initiate a galvanic reaction. The method further includes measuring a change in temperature caused by the galvanic reaction. The method further includes determining an amount of expansion of the metallic sealant based on the change in the temperature.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: February 13, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Michael Linley Fripp, Stephen Michael Greci, John Todd Broome
  • Publication number: 20240033401
    Abstract: The present invention provides an injectable scaffold comprising a plurality of unclad microfibers, and a diluent solution.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 1, 2024
    Inventors: Li-Hsin Han, Mingkun Wang, Chunxiao Cui, John Todd Lawrence, Maurizio Pacifici
  • Patent number: 11836569
    Abstract: A system combining readers for RFID transponders and Bluetooth® devices for for automated roadway tolling and monitoring is described. Because of the ubiquity of Bluetooth® devices, filtering methods are described to narrow received Bluetooth® signals to a particular monitored traffic lane and to further associate the Bluetooth® signal with a registered RFID toll tag in a vehicle. Signal strength of the Bluetooth® signal at each of a plurality of receiver antennas may be used to identify the location of the Bluetooth® device that emitted the signal.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: December 5, 2023
    Assignee: AMTECH SYSTEMS, LLC
    Inventors: Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel