Patents Assigned to The Johns Hopkins University
  • Patent number: 11530451
    Abstract: Disclosed herein are methods for a RNA in situ hybridization assay workflow for the detection of target RNA within intact cells for the detection of prostate cancer cells in urine samples. The methods disclosed herein can identify a genetic susceptibility to prostate cancer in a subject and differentiate high risk from low risk prostate cancers. The methods disclosed herein can also include treatment and management strategies for prostate cancer and the prevention thereof.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 20, 2022
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Jun Luo, Christian P. Pavlovich, William Brewster Isaacs, Jillian N. Eskra
  • Patent number: 11530381
    Abstract: The present invention describes methods for quantifying and analyzing cell migration and drug screening. Such methods include a gel (or a hydrogel) comprising a polymer, and cells that forms an oxygen gradient within the gel by controlling the balance of the diffusion of oxygen through the top of the gel and by the consumption of oxygen uptake by the cells. The migration of the cells is determined while the cells are grown in the gel of the present invention.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: December 20, 2022
    Assignees: The Johns Hopkins University, The Trustees of the University of Pennsylvania
    Inventors: Sharon Gerecht, Daniel Lewis, Kyung Min Park, T. S. Karin Eisinger, M. Celeste Simon
  • Patent number: 11523768
    Abstract: A method of identifying an epileptogenic zone of a subjects brain includes: receiving a plurality N of physiological brain signals that extend over a duration, each of the plurality N of physiological brain signals acquired from the subjects brain; calculating within a time window a state transition matrix based on at least a portion of each of the plurality N of physiological brain signals, wherein the state transition matrix is a linear time invariant model of a network of N nodes corresponding to the plurality N of physiological brain signals; calculating a minimum norm of a perturbation on the state transition matrix that causes the network to transition from a stable state to an unstable state; and assigning a fragility metric to each of the plurality N of physiological brain signals based on the minimum norm of the perturbation for that physiological brain signal.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: December 13, 2022
    Assignees: The Johns Hopkins University, The Cleveland Clinic Foundation
    Inventors: Sridevi Sarma, Adam Li, Jorge Gonzalez-Martinez
  • Patent number: 11524002
    Abstract: The present invention is a method of treating or preventing Mycobacterium tuberculosis infection in a subject by administering to the subject an effective amount of oxazolidinone, specifically (N—(((S)-3-(dibenzo[b,e][1,4]dioxin-7-yl)-2-oxooxazolidin-5-yl)methyl)acetamide) or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: December 13, 2022
    Assignees: The Johns Hopkins University, University of St. Thomas
    Inventors: Gyanu Lamichhane, J. Thomas Ippoliti
  • Patent number: 11524011
    Abstract: The present invention provides methods for manipulating epigenetic factors to treat pediatric or juvenile osteoporosis. Specifically, the present invention provides methods for the application of H3K27 demethylase inhibitors in pediatric or juvenile subjects with osteoporosis. Thus, the present invention provides methods of administration of the H3K27 demethylase inhibitor, GSK-J4, to pediatric or juvenile subjects to effectively inhibit primary and secondary pediatric osteoporosis, especially for long-term glucocorticoid treated patients (juvenile rheumatoid disorders, Crohn's disease, nephrotic syndrome, and Duchenne muscular dystrophy) and patients who have compromised mobility (cerebral palsy, Rett syndrome, Duchenne muscular dystrophy, spina bifida, and spinal muscular atrophy).
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: December 13, 2022
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Mei Wan, Xu Cao
  • Patent number: 11525163
    Abstract: The recently developed liquid-based Papanicolaou (Pap) smear allows not only cytologic evaluation but also collection of DNA for detection of HPV, the causative agent of cervical cancer. We tested these samples to detect somatic mutations present in rare tumor cells that might accumulate in the cervix once shed from endometrial and ovarian cancers. A panel of commonly mutated genes in endometrial and ovarian cancers was assembled and used to identify mutations in all 46 endometrial or cervical cancer tissue samples. We were able also able to identify the same mutations in the DNA from liquid Pap smears in 100% of endometrial cancers (24 of 24) and in 41% of ovarian cancers (9 of 22). We developed a sequence-based method to query mutations in 12 genes in a single liquid Pap smear without prior knowledge of the tumor's genotype.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: December 13, 2022
    Assignee: The Johns Hopkins University
    Inventors: Isaac Kinde, Kenneth W. Kinzler, Bert Vogelstein, Nickolas Papadopoulos, Luis Diaz, Chetan Bettegowda, Yuxuan Wang
  • Patent number: 11520066
    Abstract: An ionizing radiation detector includes a first common semiconductor substrate and a first plurality of single-photon avalanche diode (SPAD) microcell structures disposed at a top face of the first common semiconductor substrate. Each SPAD microcell structure includes a first semiconductor junction that is reverse-biased beyond a first breakdown threshold. The ionizing radiation detector may also include common anode and cathode connections to each of the SPAD microcell structures that operate as an output. The ionizing radiation detector may also include control circuitry connected to the SPAD microcell structures. The control circuitry may be configured to control biasing of the SPAD microcell structures and measure electrical characteristics of a signal provided on the output. Charge drift within the first common semiconductor substrate need not be inhibited from exciting more than one of the SPAD microcell structures of the first plurality of SPAD microcell structures by isolation barriers.
    Type: Grant
    Filed: July 31, 2021
    Date of Patent: December 6, 2022
    Assignee: The Johns Hopkins University
    Inventor: Christopher M. Lavelle
  • Patent number: 11518722
    Abstract: Described are methods for converting methane to olefins, aromatics, or a combination thereof using a single atom catalyst comprising CeO2 nanoparticles impregnated with individual atoms of noble metals including Pt, Pd, Rh, Ru, Ag, Au, Ir, or a combination thereof. These single atom catalysts of the present invention are heated with methane to form olefins and aromatics.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: December 6, 2022
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Chao Wang, Pengfei Xie, Tiancheng Pu
  • Patent number: 11518830
    Abstract: Described herein are organoborane polymers and methods for the oxidation of these organoborane polymers to poly (vinyl alcohol) PVA. The organoborane polymers of the present invention respond to an external trigger by changing from a hydrophobic to a hydrophilic state.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 6, 2022
    Assignee: The Johns Hopkins University
    Inventors: Rebekka Klausen, Heidi Lee VanDeWouw, Jae Young Lee
  • Patent number: 11522128
    Abstract: A metasurface unit cell for use in constructing a metasurface array is provided. The unit cell may include a ground plane layer comprising a first conductive material, and a phase change material layer operably coupled to the ground plane layer. The phase change material layer may include a phase change material configured to transition between an amorphous phase and a crystalline phase in response to a stimulus. The unit cell may further include a patterned element disposed adjacent to the phase change material layer and includes a second conductive material. In response to the phase change material transitioning from a first phase to a second phase, the metasurface unit cell may resonate to generate an electromagnetic signal having a defined wavelength. The first phase may be the amorphous phase or the crystalline phase and the second phase may be the other of the amorphous phase or the crystalline phase.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 6, 2022
    Assignee: The Johns Hopkins University
    Inventors: David B. Shrekenhamer, Jeffrey P. Maranchi, Joseph A. Miragliotta, Keith S. Caruso
  • Patent number: 11518783
    Abstract: The present invention describes rhomboid protease inhibitors having high specificity and inhibition characteristics providing novel antibiotics, anti-malarial pharmaceutical agents, and provides a strategy for designing RiBns (rhomboid-inhibiting boronates) to target rhomboid selectively in unrelated organisms.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 6, 2022
    Assignee: The Johns Hopkins University
    Inventors: Sinisa Urban, Shiv Gandhi, Sangwoo Cho
  • Publication number: 20220380934
    Abstract: A method of producing transition-metal dichalcogenide crystals includes providing a silicon substrate having a phosphine-treated surface, exposing the phosphine-treated surface of the silicon substrate to a vapor containing a transition metal, and exposing the phosphine-treated surface of the silicon substrate to a vapor containing a chalcogen. A crystal of the transition-metal and the chalcogen is formed on the phosphine-treated surface of the silicon substrate to produce a transition-metal dichalcogenide crystal by chemical vapor deposition.
    Type: Application
    Filed: November 16, 2020
    Publication date: December 1, 2022
    Applicant: The Johns Hopkins University
    Inventors: Thomas Kempa, Tornojit Chowdhury, Jungkil Kim, Erick Sadler
  • Patent number: 11505644
    Abstract: Polymer embodiments comprising nanohoop-containing polymer backbones are described, along with methods of making and using the same. The polymer embodiments exhibit unique radial and linear conjugation and can be used in a variety of devices, such as electronic and/or optoelectronic devices.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: November 22, 2022
    Assignees: University of Oregon, Georgetown University, The Johns Hopkins University
    Inventors: Ramesh Jasti, Ruth Maust, Curtis Colwell, John Dayton Tovar, Garvin Peters, Haley Bates, Miklos Kertesz, Girishma Grover
  • Patent number: 11503819
    Abstract: Systems and methods for providing a combined mosquito staging and dissection system are disclosed. The system can include a mosquito staging subsystem; a robotic pick-and-place station; and a dissection, extrusion, collection, and disposal subsystem. The subsystems can include one or more stations to provide orientation, decapitation, extrusion of salivary glands, and disposal of carcasses of the mosquitoes. The resident live sporozoites from the salivary glands can be used to produce Plasmodium SPZ-based vaccines.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: November 22, 2022
    Assignees: Sanaria Inc., The Johns Hopkins University
    Inventors: Russell H. Taylor, Gregory Chirikjian, Iulian Iordachita, Henry Phalen, Hongtao Wu, Mengdi Xu, Shengnan Lu, Michael Aaron Pozin, Jin Seob Kim, Can Kocabalkanli, Balazs Vagvolgyi, Brian K. Chirikjian, Joshua Davis, Ting Da, John S. Chirikjian, Sumana Chakravarty, Stephen Hoffman
  • Publication number: 20220366598
    Abstract: A calibration platform may obtain measurements for aligning a real-world coordinate system and a display coordinate system. For example, the calibration platform may display, via an optical see-through head-mounted display (OST-HMD), a three-dimensional virtual object and receive, from a positional tracking device, information that relates to a current pose of a three-dimensional real-world object to be aligned with the three-dimensional virtual object. The calibration platform may record a three-dimensional position of a plurality of points on the three-dimensional real-world object based on the current pose of the three-dimensional real-world object, based on an indication that the plurality of points on the three-dimensional real-world object respectively corresponds with a plurality of points on the three-dimensional virtual object.
    Type: Application
    Filed: July 8, 2022
    Publication date: November 17, 2022
    Applicant: The Johns Hopkins University
    Inventors: Ehsan AZIMI, Long QIAN, Peter KAZANZIDES, Nassir NAVAB
  • Patent number: 11499982
    Abstract: The present invention relates to the field of brain injuries. More specifically, the present invention provides methods and compositions useful in the diagnosis/prognosis/assessment of brain injuries. In a specific embodiment, a method for identifying which patients with traumatic brain injury (TBI) require a head computerized tomography (CT) scan for diagnosing acute intracranial pathology comprises the steps of (a) obtaining or collecting a sample from the patient; (b) measuring the levels of one or more biomarkers in the blood sample obtained from the patient, wherein the biomarkers comprise glial fibrillary acidic protein (GFAP), S100B, metallothionein 3 (MT3), neuron specific enolase (NSE) and intracellular adhesion molecule 5 (ICAM5); and (c) identifying the patient as requiring or not requiring a head CT scan based on the measured levels of one or more of biomarkers comprising GFAP, S100B, MT3, NSE and ICAM5.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: November 15, 2022
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Allen D. Everett, Jennifer E. Van Eyk, Frederick Korley
  • Patent number: 11497417
    Abstract: An embodiment in accordance with the present invention includes a technology to continuously measure patient mobility automatically, using sensors that capture color and depth images along with algorithms that process the data and analyze the activities of the patients and providers to assess the highest level of mobility of the patient. An algorithm according to the present invention employs the following five steps: 1) analyze individual images to locate the regions containing every person in the scene (Person Localization), 2) for each person region, assign an identity to distinguish ‘patient’ vs. ‘not patient’ (Patient Identification), 3) determine the pose of the patient, with the help of contextual information (Patient Pose Classification and Context Detection), 4) measure the degree of motion of the patient (Motion Analysis), and 5) infer the highest mobility level of the patient using the combination of pose and motion characteristics (Mobility Classification).
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: November 15, 2022
    Assignee: The Johns Hopkins University
    Inventors: Suchi Saria, Andy Jinhua Ma, Austin Reiter
  • Patent number: 11499964
    Abstract: The present invention relates generally to the field of disorders of complement activation. More specifically, the present invention provides methods and compositions useful for diagnosing and treating atypical hemolytic uremic syndrome, antiphospholipid antibody syndrome and other disorders of the alternative pathway of complement activation. In one embodiment, a method comprises the steps of (a) incubating or contacting serum obtained from a patient suspected of having atypical hemolytic uremic syndrome (aHUS) with a glycosylphosphatidylinositol-anchored protein (GPI-AP) deficient cell line; and (b) performing a cell viability assay on the cells from step (a). In a specific embodiment, the method further comprises the step of diagnosing the patient as having aHUS based on a statistically significant increased difference of non-viable cells from the patient serum as compared to a control.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: November 15, 2022
    Assignee: The Johns Hopkins University
    Inventor: Robert Brodsky
  • Patent number: 11498933
    Abstract: The present invention provides a composition comprising nanoparticles of prodrugs of certain pharmaceutically active agents, wherein the nanoparticles of prodrugs are dispersed within a carrier material. The present invention further provides processes for the making of the same.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: November 15, 2022
    Assignees: The John Hopkins University
    Inventors: Steven Paul Rannard, Andrew Owen, Paul Curley, James Hobson, Marco Siccardi, Caren L. Freel Meyers, Amer Al-Khouja, David J. Meyers, Charles Williams Flexner
  • Patent number: 11491139
    Abstract: Yes-associated protein (Yap), a downstream co-activator of the Hippo pathway, is highly expressed in the Treg cell subset, and is critical to maintain its suppressive activity. Originally discovered in Drosophila melanogaster, the Hippo signaling pathway is a major regulator of cellular growth and proliferation in mammals. Loss of Yap expression in Treg cells can lead to superior anti-tumor immune responses, and thus, Yap is an important immunotherapeutic target for cancer.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: November 8, 2022
    Assignee: The Johns Hopkins University
    Inventors: Fan Pan, Duojia Pan, Drew M. Pardoll, Joseph Barbi, Benjamin Park