Patents by Inventor John Rollins

John Rollins 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: 11998735
    Abstract: Systems, methods, and devices to facilitate insertion of certain leads with electrode(s) into patients are described. Leads can be implanted to work in conjunction with a cardiac pacemaker or cardiac defibrillator. A lead for cardiac therapy may be inserted into an intercostal space associated with the cardiac notch of a patient. Devices for delivery may include, for example, a delivery system coupled with an electrical lead and having a handle, a component advancer and insertion tips. The handle is configured to be actuated by an operator and the component advancer is configured to advance an electrical lead into the patient. The insertion tips can be configured to close around the electrical lead within the component advancer, to push through biological tissue, and to open to enable the lead to advance into the patient. The electrical lead can also be maintained in a particular orientation during the advancement into the patient.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: June 4, 2024
    Assignee: AtaCor Medical, Inc.
    Inventors: Rick Sanghera, Matthew Rollins, John Beck, William Born, Shahn Sage, Alan Marcovecchio
  • Patent number: 11998736
    Abstract: Systems, methods, and devices to facilitate insertion of certain leads with electrode(s) into patients are described. Leads can be implanted to work in conjunction with a cardiac pacemaker or cardiac defibrillator. A lead for cardiac therapy may be inserted into an intercostal space associated with the cardiac notch of a patient. Devices for delivery may include, for example, a delivery system coupled with an electrical lead and having a handle, a component advancer and insertion tips. The handle is configured to be actuated by an operator and the component advancer is configured to advance an electrical lead into the patient. The insertion tips can be configured to close around the electrical lead within the component advancer, to push through biological tissue, and to open to enable the lead to advance into the patient. The electrical lead can also be maintained in a particular orientation during the advancement into the patient.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: June 4, 2024
    Assignee: AtaCor Medical, Inc.
    Inventors: Rick Sanghera, Matthew Rollins, John Beck, William Born, Shahn Sage, Alan Marcovecchio
  • Patent number: 11938901
    Abstract: A tethered device for prevention and recovery of a vehicle component (e.g., a catalytic converter) is provided herein. The tethered device comprises a housing having an exterior surface and defining an interior cavity. The tethered device further comprises an electronic component disposed within the interior cavity. The tethered device further comprises a plurality of spacers extending from the exterior surface and configured to be adjacent to the vehicle component. The plurality of spacers defines a channel configured to promote airflow between the tethered device and the vehicle component thereby minimizing heat transfer between the tethered device and the vehicle component.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: March 26, 2024
    Assignee: CATrack Technologies, Inc.
    Inventors: Mark Steven Richardi, John Rollins, Natasha Peterson, Gregory Duff Bracy
  • Patent number: 11920442
    Abstract: A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a retaining member that has a form factor acceptable by a conventional switch sub. The retaining member incorporates an electrical connection to the center pin of a pressure switch. The system further includes a secondary piston aligned with a piston in the switch (switch piston) so that external pressure is fully acted upon the entire switch piston creating a reliable switch connection. Another system includes an integrated retaining member and switch module having a form factor compatible with existing switch subs. The integrated module inputs include a ground wire and a through wire and the outputs include a ground wire, through wire and an arming wire.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: March 5, 2024
    Assignee: GEODYNAMICS, INC.
    Inventors: John T. Hardesty, James A. Rollins
  • Publication number: 20230406263
    Abstract: A tethered device for prevention and recovery of a vehicle component (e.g., a catalytic converter) is provided herein. The tethered device comprises a housing having an exterior surface and defining an interior cavity. The tethered device further comprises an electronic component disposed within the interior cavity. The tethered device further comprises a plurality of spacers extending from the exterior surface and configured to be adjacent to the vehicle component. The plurality of spacers defines a channel configured to promote airflow between the tethered device and the vehicle component thereby minimizing heat transfer between the tethered device and the vehicle component.
    Type: Application
    Filed: August 2, 2022
    Publication date: December 21, 2023
    Applicant: CATrak Technologies, Inc.
    Inventors: Mark Steven Richardi, John Rollins, Natasha Peterson, Gregory Duff Bracy
  • Publication number: 20230365104
    Abstract: A tethered device for prevention and recovery of a vehicle component (e.g., a catalytic converter) is provided herein. The tethered device comprises a housing having an exterior surface and defining an interior cavity. The tethered device further comprises an electronic component disposed within the interior cavity. The tethered device further comprises a plurality of spacers extending from the exterior surface and configured to be adjacent to the vehicle component. The plurality of spacers defines a channel configured to promote airflow between the tethered device and the vehicle component thereby minimizing heat transfer between the tethered device and the vehicle component.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 16, 2023
    Applicant: CATrak Technologies, Inc.
    Inventors: Mark Steven Richardi, John Rollins, Natasha Peterson, Gregory Duff Bracy
  • Publication number: 20070181300
    Abstract: A system and method for enhancing the recovery of heavy oil in an oil extraction environment by feeding nutrients to a preferred microbial species (bacteria and/or fungi). A method is described that includes the steps of: sampling and identifying microbial species that reside in the oil extraction environment; collecting fluid property data from the oil extraction environment; collecting nutrient data from the oil extraction environment; identifying a preferred microbial species from the oil extraction environment that can transform the heavy oil into a lighter oil; identifying a nutrient from the oil extraction environment that promotes a proliferation of the preferred microbial species; and introducing the nutrient into the oil extraction environment.
    Type: Application
    Filed: February 8, 2006
    Publication date: August 9, 2007
    Applicant: International Business Machines Corporation
    Inventors: Frederick Busche, John Rollins
  • Publication number: 20050149466
    Abstract: Method, system, and article of manufacture for selecting prospects for a product promotion though data mining. An initial set of prospects in a customer database is identified, by data mining, as initially identified prospects based on predetermined selection criteria. The number of initially identified prospects is compared to a target number of prospects. When the number of initially identified prospects matches the target number of prospects, the initially identified prospects are utilized as the final selection of prospects. When the number of initially identified prospects mismatches the target number of prospects, the final selection of prospects is determined by performing a culling process or an augmenting process to reduce or increase, respectively, the initial set of prospects using a heuristic measure H, until the number of prospects in the initial set of prospects matches the target number of prospects.
    Type: Application
    Filed: December 19, 2003
    Publication date: July 7, 2005
    Inventors: Curtis Hale, John Rollins
  • Publication number: 20050102311
    Abstract: A method, apparatus, and computer instructions for direct linkage of relational database table to a data preparation tool for data preparation. In a preferred embodiment, the mechanism of the present invention allows data to be read directly from one or more relational database tables to a data preparation tool into datasets without generating output flat files. Multiple datasets from different relational database table are merged into one dataset if more than one relational database table is read. Upon completion of necessary data preparation on the dataset by the data preparation tool, the present invention creates a new relational database table and loads resulting data from the prepared dataset into the new relational database table.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 12, 2005
    Applicant: International Business Machines Corporation
    Inventor: John Rollins