Patents by Inventor Paul Northrop

Paul Northrop 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: 20240094297
    Abstract: A state of battery testing system is disclosed which includes a charger, a load to be coupled across the battery's positive and negative terminals, a processer adapted to apply a predetermined voltage pulse across the battery's positive and negative terminals, apply the load to the battery, measure and log current through the load as Iexp, and establish a model based on establishing an initial estimation of state of the battery (?0), and establishing a modeled state of battery (?i) based on a plurality of internal parameters of the battery. The model is adapted to output a model current through the load, inputting ?0 and the plurality of internal parameters of the model to thereby generate Imodel, generate an objective function (f) based on a comparison of Imodel and Iexp, and iteratively optimize ?i, and output ?optimal based on the iterations.
    Type: Application
    Filed: May 23, 2023
    Publication date: March 21, 2024
    Applicant: Purdue Research Foundation
    Inventors: Venkatesh Kabra, Partha Mukherjee, James Cole, Paul Northrop, Conner Fear
  • Patent number: 10037395
    Abstract: A computer-implemented method for modeling the amount of current discharged by a battery is provided. The method is implemented by a computing device communicatively coupled with a memory, and includes generating, by the computing device, a model of at least one battery cell comprising a positive electrode region, a negative electrode region, and a separator region. The method also includes transforming the positive electrode region, the negative electrode region, and the separator region of the battery into a single region in the model. In addition, the method includes generating, by the computing device, a plurality of trial functions associated with the single region, and determining, by the computing device, the amount of current discharged from the battery cell based on the trial functions.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: July 31, 2018
    Assignee: Washington University
    Inventors: Venkat Subramanian, Venkatasailanathan Ramdesigan, Paul Northrop, Sumitava De, Bharat Kumar Suthar, Matthew Lawder
  • Publication number: 20140136169
    Abstract: A computer-implemented method for modeling the amount of current discharged by a battery is provided. The method is implemented by a computing device communicatively coupled with a memory, and includes generating, by the computing device, a model of at least one battery cell comprising a positive electrode region, a negative electrode region, and a separator region. The method also includes transforming the positive electrode region, the negative electrode region, and the separator region of the battery into a single region in the model. In addition, the method includes generating, by the computing device, a plurality of trial functions associated with the single region, and determining, by the computing device, the amount of current discharged from the battery cell based on the trial functions.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Inventors: Venkat Subramanian, Venkatasailanathan Ramdesigan, Paul Northrop, Sumitava De, Bharat Kumar Suthar, Matthew Lawder
  • Publication number: 20040020101
    Abstract: A fishing lure is described which has a body resembling a fish of prey, and having two spinners attached to the body and extending forwardly from the body, such that the lure resembles a fish chasing after a prey of its own. Predator fish are known to take advantage of another fish being distracted while preying on a fish or insect, and striking during this distraction. The spinners that are attached to the body must be very efficient and low drag for the lure to operate properly. Each spinner has a rectangular planar body with a center axis, and portions extending to either side of the center axis. The portions to either side have leading and trailing portions which are alternately bent upwardly and downwardly. These upwardly and downwardly bent portions are bent a constant amount across the leading and trailing edges, creating more spinning action for a constant drag, or a lower drag for a constant spinning action.
    Type: Application
    Filed: August 1, 2003
    Publication date: February 5, 2004
    Inventor: Gene Paul Northrop
  • Publication number: 20030033616
    Abstract: Transgenic animals and cells are provided that comprise an imaging marker transgene. The imaging marker is expressed on the cell surface, and is capable of binding at high affinity a radiolabeled hapten that provides a signal useful in emission computed tomography. A preferred imaging marker is an antibody fragment, e.g. a single chain variable region (scFv). Radiolabeled haptens of interest include metal chelates, and may also include radiolabled small molecules. The animals or cells are monitored in vivo by administering the radiolabeled hapten, and localizing expression through SPECT or PET acquisition and reconstruction.
    Type: Application
    Filed: July 29, 2002
    Publication date: February 13, 2003
    Inventors: Joshua Morris Star-Lack, Jeffrey Paul Northrop
  • Patent number: D599233
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: September 1, 2009
    Assignee: GMC-1 Prosys Limited
    Inventors: Desmond Nullan Ebenezer, Richard Paul Northrop, James Stephen Mahon
  • Patent number: RE43506
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: July 17, 2012
    Assignee: GMC-1 Prosys Limited
    Inventors: Desmond Nullan Ebenezer, Richard Paul Northrop, James Stephen Mahon