Patents Assigned to The University of Michigan
  • Publication number: 20220322235
    Abstract: A low-power standard-compliant NB-IoT wake-up receiver (WRX) is presented. The WRX is designed as a companion radio to a full NB-IoT receiver, only operating during discontinuous RX modes (DRX and eDRX), which allows the full high-power radio to turn off while the wake-up receiver efficiently receives NB-IoTWake-Up Signals (WUS). The fabricated receiver achieves 2.1 mW power at ?109 dBm sensitivity with 180 kHz bandwidth over the 750-960 MHz bands. The WRX is fabricated in 28 nm CMOS and consumes 5× less power than the best previously published traditional NB-IoT receivers. This disclosure is the first designed dedicated wake-up receiver for the NB-IoT protocol and demonstrates the benefits of utilizing a WRX to reduce power consumption of NB-IoT radios.
    Type: Application
    Filed: March 30, 2022
    Publication date: October 6, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Trevor ODELBERG, David WENTZLOFF
  • Patent number: 11460460
    Abstract: A sensor for detecting heavy metals in water is provided. The sensor includes a first electrode and a second electrode, the first electrode and the second electrode having complementary interdigitated surfaces that are separated from each other by a first gap having a distance of greater than or equal to about 500 nm to less than or equal to about 10 ?m. The sensor also includes a power source connectable to the first electrode and the second electrode. The sensor is configured to continuously monitor water for the presence of heavy metals. Methods of making and using the sensor are also provided.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: October 4, 2022
    Assignee: The Regents of the University of Michigan
    Inventors: Wen-Chi Lin, Mark A. Burns
  • Patent number: 11458012
    Abstract: A nasal tissue implant for reconstruction and tissue engineering of nasal tissue in a subject includes a tissue scaffold component comprising a biocompatible polymeric material having a plurality of open pores configured to support cell growth. The tissue scaffold component conforms to a portion of the subject's nasal region and defines at least a portion of the subject's nasal anatomy. A method of making an implantable nasal tissue implant for reconstructing a portion of a nasal anatomy of a human or other animal subject is also provided that includes laser sintering or three-dimensional (3D) printing a biocompatible polymeric material to form a tissue scaffold component comprising a biocompatible polymeric material having a plurality of open pores configured to support cell growth. Again, the tissue scaffold component substantially conforms to a nasal region specific to the human or other animal subject.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: October 4, 2022
    Assignees: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, Georgia Tech Research Corporation
    Inventors: David Zopf, Scott J. Hollister
  • Patent number: 11452724
    Abstract: Provided herein are methods for treating, delaying progression of, or reducing the severity of amyotrophic lateral sclerosis (ALS) in a subject through administration of therapeutically effective amounts of agents (e.g., JAK kinase inhibitors (e.g., tofacitinib)) capable of interfering with central nervous system related natural killer cell (NK) levels and function.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: September 27, 2022
    Assignee: The Regents of the University of Michigan
    Inventors: Eva L. Feldman, Ben Murdock, Stephen Goutman, Stacey Jacoby
  • Patent number: 11452967
    Abstract: The present disclosure provides novel metal-organic framework materials (MOFs) useful, for example, for gas adsorption, storage, and/or separation. Also provided are methods of making the MOFs, articles of manufacture incorporating the MOFs and methods for making these, as well as methods of using the MOFs.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: September 27, 2022
    Assignees: Zymergen Inc., The Regents of the University of Michigan, The United States of America as Represented by the Secretary of the Army
    Inventors: Adam Safir, Adam J. Matzger, Shantel Leithead, Jialiu Ma, Gregory W. Peterson, John McNamara
  • Patent number: 11455438
    Abstract: Methods for multi-component topology optimization for composite structures are disclosed. In one embodiment, a method of designing a structure by computer-implemented topology optimization includes establishing a plurality of design points within a design domain and establishing at least a first orientation field and a second orientation field. The method further includes assigning values for the one or more membership fields, the one or more density fields, the first orientation field and the second orientation field, and projecting the values onto a simulation model. The method includes achieving convergence of an objective function for a design variable by iteratively executing a topology optimization of the simulation model using the values. Each design point of the plurality of design points is a member of no component or a member of one of the first component and the second component.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: September 27, 2022
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., The Regents of the University of Michigan
    Inventors: Tsuyoshi Nomura, Kazuhiro Saitou, Yuqing Zhou
  • Publication number: 20220303752
    Abstract: Systems and methods provide containers instantiated for each user equipment (UE), or on “per-UE” bases, which consolidate certain network functions for processing UE traffic into an efficient, in-network, and proximate virtualization to reduce latency and increase customizability.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Applicants: AT&T Intellectual Property I, L.P., The Regents of the University of Michigan
    Inventors: Subhabrata Sen, Oliver Spatscheck, Mehrdad Moradi, Zhuoqing Morley Mao
  • Publication number: 20220303305
    Abstract: One commonality among most vehicular security attacks reported to date is that they ultimately require write access to the CAN bus. In order to cause targeted and intentional changes in the vehicle behavior, malicious CAN injection attacks require knowledge of the CAN message format. However, since this format is proprietary to OEMs and can differ even among different models of a single make of vehicle, one must manually reverse-engineer the CAN message format of each vehicle they target. To mitigate this difficulty, an automated CAN message translator is presented.
    Type: Application
    Filed: September 26, 2020
    Publication date: September 22, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Kang G. SHIN, Mert Dieter PESE
  • Publication number: 20220288552
    Abstract: A non-thermal plasma reactor system having an outer member; a non-thermal plasma inner member sleeve disposed within the outer member, the non-thermal plasma inner member sleeve having an central core volume, the non-thermal plasma inner member sleeve being smaller than the outer member to define an annular volume there between, the non-thermal plasma inner member sleeve having an inner surface boundary and an outer surface boundary to define a sleeve volume there between, the inner surface boundary and the outer surface boundary being permeable and configured to permit airflow between the annular volume and the central core volume; dielectric material being disposed within the sleeve volume; and at least one electrode extending within the sleeve volume and another electrode coupled to the inner sleeve member generating the non-thermal plasma contacting the airflow as it flows between the annular volume and the central core volume.
    Type: Application
    Filed: August 21, 2020
    Publication date: September 15, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Herek L. CLACK, Kevin D. MELOTTI
  • Patent number: 11439609
    Abstract: A polymeric composition includes poly(lactide-co-glycolide) (PLGA) microspheres; and at least one of a discrete RSNO adduct or a polymeric RSNO encapsulated within the microspheres, with the at least one of the discrete RSNO adduct or the polymeric RSNO adduct capable of releasing nitric oxide (NO). The polymeric composition exhibits stability under dry conditions at 37° C. and prolonged and controllable NO release rates, when exposed to light capable of photolyzing an RSNO bond, or when exposed to moisture, for a predetermined amount of time from the at least one of the discrete RSNO adduct or the polymeric RSNO adduct.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: September 13, 2022
    Assignee: The Regents of the University of Michigan
    Inventors: Gergely Lautner, Steven P. Schwendeman, Mark E. Meyerhoff
  • Patent number: 11440543
    Abstract: A method of the disclosure implements a prefix-based estimator system. The method includes: receiving a plurality of vehicle states at a plurality of time points from at least one sensor coupled to a vehicle, wherein each of the plurality of vehicle states includes at least one parameter information and a discrete state; determining a most recent vehicle state of the plurality of vehicle states has at least one parameter information missing; identifying a prefix comprising a missing data pattern that matches a sequence of discrete states of a subset of time-ordered vehicle states including the most recent vehicle state, wherein the subset of time-ordered vehicle states correspond to the prefix; calculating an estimated updated vehicle state of the vehicle using an optimized prefix-based dynamic estimator based on the prefix and the subset of time ordered vehicle states; and providing the estimated updated vehicle state to a driving control system of the vehicle.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: September 13, 2022
    Assignee: THE REGENTS OF HTE UNIVERSITY OF MICHIGAN
    Inventors: Necmiye Ozay, Sze Zheng Yong, Kwesi J. Rutledge
  • Publication number: 20220281034
    Abstract: Due to geometric discontinuities introduced by welding and joining processes, stresses or strain cannot be calculated reliably calculated using modern analytical and computer methods as result of stress or strain singularity at joint locations, which leads to severe mesh sensitivity. Design and fatigue evaluation of these structures remain empirical. This disclosure addresses mesh insensitivity of stress/strain calculations for welded structures through a cut-plane traction stress method through a novel post processing of conventional finite element computation results, as well as provides a unified fatigue evaluation procedure for fatigue design and structural life evaluation for both low-cycle and high cycle fatigue regime subjected to either proportional or non-proportional multiaxial fatigue loading, as well as a simple and reliable method for treating spot welds.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Pingsha DONG, Xianjun PEI, Jifa MEI
  • Publication number: 20220282657
    Abstract: The present invention provides methods and compositions for the stimulation of immune responses. In particular, the invention provides methods and compositions for enhancing an immune response to one or more antigens. Compositions and methods of the invention are useful for the treatment and/or prevention of microbial infections, such as infections caused by bacteria, viruses, fungi, and parasites, as well as the treatment and/or prevention of cancer and malignant diseases. Compositions and methods of the invention include one or more antigens/immunogens together with an adjuvant formulation comprising an emulsion delivery system in combination with one or more immunostimulatory compounds (e.g., a compound that stimulates the innate immune system (e.g., a toll-like receptor antagonist (e.g., synthetic oligodeoxynucleotides (ODN)))) that enhance immune responses to the one or more antigens/immunogens when administered to a subject.
    Type: Application
    Filed: November 15, 2021
    Publication date: September 8, 2022
    Applicants: The Regents of the University of Michigan, NanoBio Corporation
    Inventors: James R. Baker, JR., Douglas M. Smith, Susan Ciotti
  • Publication number: 20220281531
    Abstract: A composite part is manufactured by an additive process, which includes locating a layer of fibers, selectively depositing a matrix material in a predetermined pattern onto portions of the layer of fibers to form a matrix material layer, repeating these steps to generate a preform of the composite part, and applying heat and pressure to the preform to consolidate the layers of fiber and the layers of matrix material. During the depositing of the matrix material, voids are created within at least one layer of the matrix material by intentionally not depositing matrix material over predetermined areas of the layer of fibers, the predetermined areas configured to be within an outer boundary of the predetermined pattern of the matrix material.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Applicants: Ford Global Technologies, LLC, The Regents of the University of Michigan
    Inventors: Alper Kiziltas, Deborah Frances Mielewski, Nicholas Ciszewski, Wonsuk Kim, Alan Argento
  • Patent number: 11437829
    Abstract: Lithium-ion cells are widely used in various platforms, such as electric vehicles (EVs) and mobile devices. Complete and fast charging of cells has always been the goal for sustainable system operation. However, fast charging is not always the best solution, especially in view of a new finding that cells need to rest/relax after being charged with high current to avoid accelerated capacity fading. A user aware charging algorithm is proposed which maximizes the charged capacity within a user-specified available charging time (i.e., user-awareness) while ensuring enough relaxation (i.e., cell-awareness) and keeping cell temperature below a safe level.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: September 6, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Kang G. Shin, Liang He
  • Publication number: 20220274876
    Abstract: Methods of preparing a cementitious structure for carbon dioxide (CO2) sequestration are provided. The cementitious structure may be a cast in a mold. First, a cementitious composite material comprising binder and water is conditioned, for example, in a mold by exposing the cementitious composite material to ?about 50% to ?about 80% relative humidity for ?about 3 hours to ?about 24 hours. The cementitious composite material is then dried to remove ?about 10% by weight of initial water in the cementitious composite material. The cementitious structure formed is capable of a carbon dioxide uptake level of greater than or equal to about 6% by weight binder. The cementitious structure has a tensile strain capacity of ?about 1% and a uniaxial tensile strength of ?about 1 MPa. The method may also include carbonating the cementitious structure, following by an optional further hydration process.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 1, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Victor C. LI, Brian R. ELLIS, Duo ZHANG
  • Patent number: 11426729
    Abstract: The present disclosure relates to systems and methods for whole cell analysis. In particular, the present disclosure relates to single cell genomic analysis (e.g., gene expression analysis.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: August 30, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Euisik Yoon, Yu-Heng Cheng, Yu-Chih Chen, Riley Brien, Max S. Wicha
  • Patent number: 11426368
    Abstract: Provided herein are plasminogen activator-1 (PAI-1) inhibitor compounds and uses thereof in the treatment of any disease or disorder associated with elevated PAI-1. The disclosure includes, but is not limited to, the use of such compounds to prevent or reduce thrombosis and fibrosis, to promote thrombolysis, and to modulate lipid metabolism and treat diseases or disorders associated with elevated PAI-1, cholesterol, or lipid levels.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: August 30, 2022
    Assignees: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, EASTERN MICHIGAN UNIVERSITY
    Inventors: Daniel A. Lawrence, Cory Emal, Ashley Reinke, Shih-Hon Li
  • Patent number: 11420530
    Abstract: A decentralized charging network of mobile power transmitters comprises a server, power receivers, and a fleet of deployable mobile power transmitters comprising a control system, a power source system having a charge measuring device for monitoring the charge transfer, a charging system configured to transfer charge from the power source system to the power receiver, and a communication system for communication between a power receiver, a server, and the control system. A charging request is received and processed by a server from a power receiver or an operator preparing to charge a power receiver. A qualified mobile power transmitter is identified and instructed to arrive at a location and to charge a power receiver according to charging instructions prepared by the server. The charging is monitored and, upon completion, the mobile power transmitter deactivates the charging session and informs the server.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: August 23, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventor: Mojtaba Akhavan-Tafti
  • Patent number: 11424739
    Abstract: A device for driving a control terminal of a transistor includes an input terminal, a transformer including an input winding and an output winding, the input winding being coupled to the input terminal, an n-stage buffer circuit configured to generate a drive signal for the control terminal of the transistor, the n-stage buffer circuit being coupled to a first end of the output winding, and a positive feedback path coupled to an output of a stage of the n-stage buffer circuit to provide a DC offset to an input of the n-stage buffer circuit.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: August 23, 2022
    Assignee: The Regents of the University of Michigan
    Inventors: Al-Thaddeus Avestruz, Xin Zan