Patents Assigned to Michigan State University
  • Publication number: 20240342025
    Abstract: An articulating chair and a method of using same, include at least one actuator, a programmable controller, and movable upper back, lower back and seat bottom sections. In another aspect, an articulating wheelchair and a method of using same, include a seat bottom section, a lower frame to which the seat bottom section is coupled, floor-contacting wheels rotatably coupled to the lower frame, an upper back section, a lower back section, a back frame to which the upper back section and the lower back section are movably coupled, electromagnetic actuators coupled to the back sections, a battery mounted to at least one of the frames, and a programmable controller connected to the actuators and the battery.
    Type: Application
    Filed: June 25, 2024
    Publication date: October 17, 2024
    Applicant: Board of Trustees of Michigan State University
    Inventors: Tamara Reid BUSH, Justin SCOTT
  • Patent number: 12118828
    Abstract: A control system for conducting an election may include a voter client configured to be used by a voter to cast a vote for a candidate, a registrar server, and a moderator server. The moderator server may be configured to obscure the identity of the voter. The registrar server may be configured to randomly assign a ballot to the obscured voter. The registrar server may be configured to encrypt the ballot. The moderator server may be configured to transmit the encrypted ballot to the voter client. The voter client may be configured to decrypt the encrypted ballot to recover the ballot. The voter client, in response to the voter selecting a desired candidate, may be configured to generate a ballot associated with a vote. The voter client may be configured to encrypt the ballot using a public key of the registrar server and a public key of the moderator server.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 15, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Jian Ren, Ehab Zaghloul, Tongtong Li
  • Publication number: 20240309283
    Abstract: A method of charging and/or discharging energy in reusable fuel workpieces or particles includes a solar furnace with counter-flowing workpieces and gas, to exchange heat therebetween, with the exiting gas and workpieces being at about ambient temperature. A further aspect employs a production plant including a reduction reactor configured to use excess electrical energy generated by renewable power generators to charge and/or discharge solid-state thermochemical fuel. Another aspect includes a fuel flow control valve using air pulses. An oxygen-deprived and reusable fuel, such as magnesium manganese oxide, or magnesium iron oxide, is also provided. In another aspect, an apparatus for producing a solid-state fuel includes a reduction reactor including a reactor chamber configured to receive concentrated solar energy, and a reactor tube having a recuperation zone, a reduction zone, and a quenching zone, wherein the reduction zone passes through the reactor chamber.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Applicant: Board of Trustees of Michigan State University
    Inventors: James F. KLAUSNER, Joerg PETRASCH, Kelvin RANDHIR, Nima RAHMATIAN
  • Patent number: 12086933
    Abstract: A method and system of operating a vehicle includes a first sensor generating first sensor data for an object comprising a first bounding box from a first sensor. The first sensor data comprising a first confidence score. A second sensor generates second sensor data for the object comprising a second bounding box from a second sensor different than the second sensor. The second sensor data comprises a second confidence score. A bounding box circuit is programmed to generate a third confidence score for the object based on the first sensor data and the second sensor data and utilize the first sensor data, the second sensor data and the third confidence score to control operation of a vehicle system.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: September 10, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Hayder Radha, Su Pang, Daniel Morris
  • Patent number: 12084421
    Abstract: Described herein are quinoline compounds useful for, among other things, inhibition of the proteasome and for treatment of cancer and inflammation.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: September 10, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Aaron Odom, Jetze J. Tepe, Theresa A. Lansdell
  • Publication number: 20240293362
    Abstract: Compounds and methods to treat or prevent CNS diseases, such as Alzheimer's disease and brain injury inflammation, are disclosed herein. The compounds are soluble epoxide hydrolase (sEH) inhibitors and have improved physical properties, blood-brain-barrier (BBB) penetration and long drug-target residence time. Pharmaceutical compositions and kits comprising the compounds are also disclosed herein.
    Type: Application
    Filed: April 12, 2024
    Publication date: September 5, 2024
    Applicant: Board of Trustees of Michigan State University
    Inventors: Edmund L. ELLSWORTH, Kin Sing Stephen LEE
  • Patent number: 12077450
    Abstract: A nanoparticle composition is provided. The nanoparticle composition includes a plurality of nanoparticles, each nanoparticle of the plurality having a core including tantalum oxide, and a covalent coating covalently bound to the core. The covalent coating includes a surface modifier selected from the group consisting of (3-aminopropyl)trimethoxy silane (APTMS), (3-aminopropyl)triethoxy silane (APTES), APTMS-methoxy-poly(ethylene-glycol)-succinimidyl glutarate (APTMS-m-PEG-glutarate), APTES-methoxy-poly(ethylene-glycol)-succinimidyl glutarate (APTES-m-PEG-glutarate), 2-[methoxy (polyethyleneoxy)-9-12-propyl] trimethoxysilane (PEG-Silane), hexadecyltriethoxy silane, and combinations thereof. Methods of synthesizing and using the nanoparticle composition are also provided.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: September 3, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Shatadru Chakravarty, Erik M. Shapiro
  • Patent number: 12063889
    Abstract: A three-dimensional stereo vision camera communicates the location of a targeted fruit (preferably an apple) to a controller. The controller directs a vacuum selection tube to the location of the targeted apple. The selection tube has a gripping orifice that has a smaller diameter than the apple so that the vacuum suction from the selection tube grips the apple. The selected fruit is then rotated and pulled away from the tree canopy by the selection tube until the apple detaches from the canopy. The detached apple is then gently placed in a collection bin for later sorting and processing.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: August 20, 2024
    Assignees: The United States of America, as represented by the Secretary of Agriculture, Board of Trustees of Michigan State University
    Inventors: Renfu Lu, Zhaojian Li, Kyle Lammers
  • Patent number: 12060337
    Abstract: The disclosure is directed to substituted dibenzo[b,f]azepines of the formula (II): wherein the variables n, X3, R1, R2, R4, and R5 are defined herein, and uses of such compounds to treat conditions including neurodegenerative diseases and cancers.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: August 13, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Jetze J. Tepe, Theresa A. Lansdell, Evert Njomen, Corey Lee Jones
  • Patent number: 12061253
    Abstract: A computer includes a processor and a memory storing instructions executable by the processor to receive radar data from a radar, the radar data including radar pixels having respective measured depths; receive camera data from a camera, the camera data including an image frame including camera pixels; map the radar pixels to the image frame; generate respective regions of the image frame surrounding the respective radar pixels; for each region, determine confidence scores for the respective camera pixels in that region; output a depth map of projected depths for the respective camera pixels based on the confidence scores; and operate a vehicle including the radar and the camera based on the depth map. The confidence scores indicate confidence in applying the measured depth of the radar pixel for that region to the respective camera pixels.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: August 13, 2024
    Assignees: Ford Global Technologies, LLC, Board of Trustees of Michigan State University
    Inventors: Yunfei Long, Daniel Morris, Xiaoming Liu, Marcos Paul Gerardo Castro, Praveen Narayanan, Punarjay Chakravarty
  • Publication number: 20240265230
    Abstract: The harmonic tag includes a ring resonator circuit and may include a first ring microstrip disposed on a first side of a first dielectric substrate, a microstrip feedline spaced apart from and adjacent to the first ring microstrip and a ground plane disposed opposite the first ring microstrip and the microstrip feedline on a second side of the first dielectric substrate. The ring resonator circuit is tuned to resonate at an interrogation frequency. A dipole antenna circuit may include a dipole microstrip electrically coupled to the microstrip feedline through a first diode. The first diode causes the dipole microstrip to transmit a harmonic signal having a harmonic frequency twice the interrogation frequency.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 8, 2024
    Applicant: Board of Trustees of Michigan State University
    Inventors: Jeffrey NANZER, Corwin HILTON, Neda NOURSHAMSI
  • Publication number: 20240264276
    Abstract: A computer that includes a processor and a memory, the memory including instructions executable by the processor to generate radar data by projecting radar returns of objects within a scene onto an image plane of camera data of the scene based on extrinsic and intrinsic parameters of a camera and extrinsic parameters of a radar sensor to generate the radar data. The image data can be received at an image channel of an image/radar convolutional neural network (CNN) and receive the radar data at a radar channel of the image/radar CNN, wherein features are transferred from the image channel to the radar channel at multiple stages Image object features and image confidence scores can be determined by the image channel, and radar object features and radar confidences by the radar channel. The image object features can be combined with the radar object features using a weighted sum.
    Type: Application
    Filed: January 26, 2024
    Publication date: August 8, 2024
    Applicants: Ford Global Technologies, LLC, Board of Trustees of Michigan State University
    Inventors: Yunfei Long, Daniel Morris, Abhinav Kumar, Xiaoming Liu, Marcos Paul Gerardo Castro, Punarjay Chakravarty, Praveen Narayanan
  • Patent number: 12055449
    Abstract: A flexible sensor is provided. A further aspect employs a sensor apparatus including pressure or force sensing layers or sheets in addition to location sensing layers or sheets. In another aspect, an electrical sensing circuit and flexible films are used to sense pressure and/or location of a contacting object. In another aspect, a compressible polymer includes conductive particles therein such that the compressible polymer changes electrical resistance when compressed to indicate a force or location. Still another aspect has stacked sandwiches of pressure and/or location sensing films, layers or sheets.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: August 6, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Xiaobo Tan, Mohammed Khalid Al-Rubaiai
  • Patent number: 12057637
    Abstract: A reflector apparatus is provided. A further aspect employs at least one antenna or radar operably emitting signals, and a moving object-mounted reflector which operably reflects at least some of the signals back to the at least one antenna or radar, the reflector including trihedral walls with metallic reflective surfaces. In another aspect, a programmable controller in an automotive vehicle determines a moving object-characteristic based on at least reflected signals received by a horn antenna using a Doppler or micro-Doppler effect. Still another aspect includes a trihedral reflector which moves with a movable object including handlebars, a straddled user seat and being one of: a bicycle, a motorcycle, or an all-terrain vehicle. A further aspect includes multiple spaced apart trihedral reflectors attached to a user-wearable, flexible and nonconductive substrate.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: August 6, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventor: Lee Harle
  • Patent number: 12048910
    Abstract: A vertically oriented plasma reactor is provided. In another aspect, a plasma reactor includes a vertically elongated vacuum chamber, a wall internally projecting within a middle section of the housing, magnets, electrodes and a radio frequency source. A further aspect employs a workpiece-entry port and an opposite workpiece material-exit port, with one located adjacent a top end and the other adjacent a bottom end of a vertically elongated reactor housing or vacuum chamber. Yet another aspect employs a moving or falling-bed plasma reactor for use in activating biochar material.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: July 30, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Qi Hua Fan, Martin E. Toomajian, Thomas Schuelke
  • Patent number: 12037557
    Abstract: A method of charging and/or discharging energy in reusable fuel workpieces or particles includes a solar furnace with counter-flowing workpieces and gas, to exchange heat therebetween, with the exiting gas and workpieces being at about ambient temperature. A further aspect employs a production plant including a reduction reactor configured to use excess electrical energy generated by renewable power generators to charge and/or discharge solid-state thermochemical fuel. Another aspect includes a fuel flow control valve using air pulses. An oxygen-deprived and reusable fuel, such as magnesium manganese oxide, or magnesium iron oxide, is also provided. In another aspect, an apparatus for producing a solid-state fuel includes a reduction reactor including a reactor chamber configured to receive concentrated solar energy, and a reactor tube having a recuperation zone, a reduction zone, and a quenching zone, wherein the reduction zone passes through the reactor chamber.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: July 16, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: James F. Klausner, Joerg Petrasch, Kelvin Randhir, Nima Rahmatian
  • Patent number: 12027477
    Abstract: A method of manufacturing an interconnect packaging structure is provided. In one aspect, the method includes forming a first body defining a cavity around at least one integrated circuit using an additive manufacturing machine, depositing a conductive transmission line on the first body and electrically coupling the conductive transmission line and the at least one integrated circuit with a conductive interconnect.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: July 2, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Ioannis Papapolymerou, Premjeet Chahal, John D. Albrecht, Michael Thomas Craton, Christopher Oakley
  • Patent number: 12027325
    Abstract: A transparent photovoltaic cell is provided. The transparent photovoltaic cell includes a first visibly transparent electrode, a visibly transparent active layer including a light absorbing material that has a bandgap greater than or equal to about 2.75 eV, and a second visibly transparent electrode. The active layer is disposed between the first transparent electrode and the second transparent electrode. The transparent photovoltaic cell is visibly transparent.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: July 2, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Richard R. Lunt, Dianyi Liu
  • Patent number: 12022813
    Abstract: Methods of infecting a mosquito with Wolbachia and controlling a mosquito population with the Wolbachia-infected mosquito are provided herein. The method includes microinjecting a suspension including Wolbachia cells and buffer into a target mosquito embryo to produce a Wolbachia-infected G0 female. The suspension including Wolbachia cells and buffer is obtained by homogenizing a donor insect embryo, tissue, and/or whole body infected with Wolbachia to form a homogenate and the Wolbachia cells are separated from the homogenate.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: July 2, 2024
    Assignee: Board of Trustees of Michigan State University
    Inventors: Zhiyong Xi, Meichun Zhang
  • Publication number: 20240209759
    Abstract: An internal combustion engine includes a camshaft operably adjusted by a phaser. Another aspect includes an internal combustion engine having an actuation system for an air valve. A further aspect provides a camshaft-in-camshaft system with a cam phaser located adjacent opposite ends. In another aspect, an internal combustion engine apparatus includes multiple nested camshafts with one of the camshafts having a cam configured to actuate an air intake valve associated with a turbulent jet ignition prechamber, and another of the camshafts having a cam configured to actuate an air valve of a main piston combustion chamber, the nested camshafts being independently rotatable by separate electromagnetic actuators.
    Type: Application
    Filed: January 24, 2024
    Publication date: June 27, 2024
    Applicants: Board of Trustees of Michigan State University, Mid Michigan Research, LLC
    Inventors: Harold J. SCHOCK, Thomas R. STUECKEN, Jennifer HIGEL, Gary HUNTER