Patents Assigned to Indiana University
  • Publication number: 20250145993
    Abstract: A method of enhancing the presence of alternatively-spliced UMOD protein by inducing exon-skipping of a AS-UMOD m-RNA to protect TAL cells of kidneys in a patient suffering from acute kidney injury or chronic kidney disease.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Applicant: The Trustees of Indiana University
    Inventors: Tarek Maurice Ashkar, Azuma Nanamatsu
  • Patent number: 12293908
    Abstract: A mass spectrometer may have an ion source region including an ion generator configured to generate ions from a sample, an ion detector configured to detect ions and produce corresponding ion detection signals, an electric field-free drift region disposed between the ion source region and the ion detector through which the generated ions drift axially toward the ion detector, a plurality of spaced-apart charge detection cylinders disposed in the drift region and through which the ions drifting axially through the drift region pass, and a plurality of charge amplifiers each coupled to a different one of the plurality of charge detection cylinders and each configured to produce a charge detection signal corresponding to a magnitude of charge of one or more of the generated ions passing through a respective one of the plurality of charge detection cylinders.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 6, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Martin F. Jarrold, David E. Clemmer
  • Patent number: 12286626
    Abstract: Disclosed are methods of detecting myocardial enhancer RNA levels in mammalian cardiomyocytes. In a further embodiment, a method of disrupting assembly of an enhancer DNA-Myh6 promoter-Myh7 promoter complex, is provided wherein the method comprises providing enhancer RNA to a cardiomyocyte.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 29, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Ching-Pin Chang, Wei Cheng
  • Patent number: 12283475
    Abstract: An instrument for analyzing ions may include an ion source to generate ions, at least one ion processing instrument to process the generated ions by one or both of filtering the ions according to a molecular characteristic and dissociating the ions, and an electrostatic linear ion trap (ELIT) to receive and trap ions exiting the at least one ion processing instrument. The ELIT has first and second ion mirrors separated by a charge detection cylinder, and is configured such that trapped ions oscillate back and forth through the charge detection cylinder between the first and second ion mirrors with a duty cycle, corresponding to a ratio of time spent by the trapped ions traversing the charge detection cylinder and total time spent by the trapped ions traversing a combination of the first and second ion mirrors and the charge detection cylinder during one complete oscillation cycle, of approximately 50%.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: April 22, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Martin F. Jarrold, Joanna A. Hogan
  • Patent number: 12274736
    Abstract: Methods and compositions comprising hematopoietic growth factor proteins and/or protein analogs thereof and/or combinations thereof and angiotensin converting enzyme inhibitors to treat the acute and long term adverse effects of radiation exposure in subjects who have been or will be exposed to radiation are disclosed.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 15, 2025
    Assignees: Bolder Biotechnology, Inc., Indiana University Research and Technology Corporation, The Medical College of Wisconsin, Inc.
    Inventors: George N. Cox, Christie M. Orschell, Meetha Manek Medhora, Brian Fish
  • Publication number: 20250104724
    Abstract: A method and apparatus for encoding/decoding a neural network-based personalized speech are provided. The method includes outputting a first bit stream in which an input speech signal is encrypted, based on the input speech signal, and outputting a second bit stream in which speaker information of the input speech signal is encrypted, based on the input speech signal.
    Type: Application
    Filed: September 16, 2024
    Publication date: March 27, 2025
    Applicants: Electronics and Telecommunications Research Institute, The Trustees of Indiana University
    Inventors: Inseon JANG, Soo Young PARK, Seung Kwon BEACK, Jongmo SUNG, Woo-taek LIM, Byeongho CHO, Jung Won KANG, Tae Jin LEE, Minje KIM, Haici YANG
  • Publication number: 20250104722
    Abstract: A method and device for encoding/decoding an audio signal based on dequantization through potential diffusion are provided. The method of decoding an audio signal includes obtaining a discrete latent vector in which a speech signal is quantized and based on the discrete latent vector, outputting a continuous latent vector in which the discrete latent vector is dequantized.
    Type: Application
    Filed: September 16, 2024
    Publication date: March 27, 2025
    Applicants: Electronics and Telecommunications Research Institute, The Trustees of Indiana University
    Inventors: Inseon JANG, Woo-taek LIM, Soo Young PARK, Seung Kwon BEACK, Jongmo SUNG, Byeongho CHO, Jung Won KANG, Tae Jin LEE, Minje KIM, Haici YANG
  • Publication number: 20250090629
    Abstract: Aspects of the present disclosure relate to novel medical compositions and methods of using same. In certain aspects, the disclosure relates to methods preventing acute kidney injury in a patient associated with increased amount of protein in the urine (e.g. albuminuria). In certain embodiments, the disclosure provides methods of preventing or treating acute kidney injury in a patient receiving a nephrotoxic drug, by administration of a reversible endocytosis inhibitor.
    Type: Application
    Filed: July 28, 2022
    Publication date: March 20, 2025
    Applicant: The Trustees of Indiana University
    Inventors: Bruce A. Molitoris, Mark C. Wagner, Ruben M. Sandoval, JR.
  • Patent number: 12255060
    Abstract: A charge detection mass spectrometer may include an ion source to generate ions, a mass spectrometer to separate the generated ions as a function of ion mass-to-charge ratio to produce beam of separated ions, an electrostatic linear ion trap (ELIT) including a charge detection cylinder disposed between a pair of coaxially aligned ion mirrors, and means for controlling a trajectory of the beam of separated ions entering the ELIT to cause the ions subsequently trapped in the ELIT to oscillate therein with different planar ion oscillation trajectories angularly offset from one another about the longitudinal axis with each extending along and crossing the longitudinal axis in each of the ion mirrors or with different cylindrical ion oscillation trajectories radially offset from one another about the longitudinal axis to form nested cylindrical trajectories each extending along the longitudinal axis.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: March 18, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Martin F. Jarrold, Daniel Botamanenko
  • Publication number: 20250073202
    Abstract: Disclosed are methods to treat a renal disorder in a mammal in need thereof by administering to the mammal in need of treatment an effective amount of a store operated calcium entry (SOCE) inhibitor or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 5, 2024
    Publication date: March 6, 2025
    Applicant: The Trustees of Indiana University
    Inventors: David P. Basile, Purvi Mehrotra, Michael S. Sturek
  • Patent number: 12239328
    Abstract: The device of the present disclosure is configured for laparoscopic use, particularly to insert a fastener into a plate at an angle of up to 180° from the plane of insertion. The device is further configured to carry a plurality of fasteners, a tightening tool, a cutting device, and tweezers simultaneously to facilitate a rapid procedure while lessening the chance of infection by limiting the amount of times the device must be removed and re-inserted.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: March 4, 2025
    Assignees: The Trustees of Indiana University, Purdue Research Foundation
    Inventors: Peter Clifton Jenkins, Ramses Martinez
  • Patent number: 12237161
    Abstract: A method for analyzing charged particles may include generating, in or into an ion source region, charged particles from a sample of particles, causing the charged particles to enter a mass spectrometer from the ion source region at each of a plurality of differing physical and/or chemical conditions in a range of physical and/or chemical conditions in which the sample particles undergo structural changes, controlling the mass spectrometer to measure at least the charge magnitudes of the generated charged particles at each of the plurality of differing physical and/or chemical conditions, determining, with a processor, an average charge magnitude of the generated charged particles at each of the plurality of differing physical and/or chemical conditions based on the measured charge magnitudes, and determining, with the processor, an average charge magnitude profile over the range of physical and/or chemical conditions based on the determined average charge magnitudes.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: February 25, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: David E. Clemmer, Martin F. Jarrold, Tarick J. El-Baba, Corinne A. Lutomski
  • Publication number: 20250061596
    Abstract: A training method and device for estimating depth information of an image are disclosed. The training method may include obtaining depth information of a first image according to a resolution based on the first image, and outputting a per-pixel depth error of the first image based on the depth information of the first image, depth information of a second image, and camera parameters.
    Type: Application
    Filed: August 16, 2024
    Publication date: February 20, 2025
    Applicants: Electronics and Telecommunications Research Institute, The Trustees of Indiana University
    Inventors: Soon-heung JUNG, Vibhas Kumar VATS, David J. CRANDALL, MD Alimoor REZA, Sripad JOSHI
  • Patent number: 12227779
    Abstract: Modified DDAH polypeptides and their uses thereof are provided. Exemplary embodiments provide DDAH polypeptides which include one or more amino acid substitutions, additions, or deletions with natural or non-naturally encoded amino acids, and/or linkage to other biologically active molecules including other DDAH polypeptides, as well as PKEM. Additionally, use of said DDAH polypeptides for treatment of disease, such as heart failure or renal disease, is also provided.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: February 18, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventor: Jaipal Singh
  • Patent number: 12207629
    Abstract: Provided herein are genetically modified pigs, porcine organs, tissue, and cells having a reduced propensity to cause a rejection response in a human subject following xenotransplantation. In particular, provided herein are genetically modified pigs lacking nonGal xenoantigens, and porcine cells, tissues, and organs obtained from such genetically modified pigs that are suitable for transplantation into a human. Also provided herein are methods of improving a rejection related symptom in a human subject.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: January 28, 2025
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Burcin Ekser, Ping Li
  • Patent number: 12206108
    Abstract: An improved nanocomposite cathode material for lithium-ion batteries and method of making the same. The nanocomposite cathode material includes lithium iron silicate based nanoparticles with a conductive matrix of graphene sheets. The nanoparticles may be doped with at least one anion or cation.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: January 21, 2025
    Assignee: The Trustees of Indiana University
    Inventors: Jian Xie, Yadong Liu
  • Patent number: 12205808
    Abstract: Disclosed herein are mass spectrometry sample substrates. Also disclosed herein are mass spectrometry sample strips and cartridges that include a solid phase extraction (SPE) element. The mass spectrometry sample substrates, sample strips, and cartridges can be used in paper spray mass spectrometry to detect and quantify one or more analytes present in a biological sample. Also disclosed are methods for collecting and concentrating one or more analytes from a biological sample, as well as for storing a biological sample that includes one or more analytes. Methods for analyzing the one or more analytes from the biological sample are also provided.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: January 21, 2025
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Nicholas Edward Manicke, Brandon John Bills
  • Publication number: 20250017220
    Abstract: Disclosed herein are methods for producing interfering RNA biopesticides, such as microbial host organisms engineered to produce interfering RNA molecules which inhibit the expression of a gene in a mosquito disease vectors by RNA interference. Also disclosed herein are polynucleotides, such as expression cassettes encoding such interfering RNA molecule and facilitating integration, such as stable integration into the host organism's genome. Further disclosed herein are compositions including the disclosed nucleotide sequences and host organisms, along with methods of using the same to control mosquito populations.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Applicants: The Trustees of Indiana University, Demeetra Agbio, Inc.
    Inventors: Molly Duman Scheel, Keshava Mysore, Corey Brizzee, Jack Crawford
  • Publication number: 20250011881
    Abstract: Disclosed herein are methods for using dual amplification of MYC and HSF1 in cancer cells to identify cancer cells having increased susceptibility to a therapeutic inhibitor. Disclosed herein are methods for treating a patient with cancer where the cancer cells have coamplification of MYC and HSF1. Also disclosed are methods for identifying therapeutic target and therapeutic compounds by screening with cells known to have dual amplification of MYC and HSF1.
    Type: Application
    Filed: September 19, 2024
    Publication date: January 9, 2025
    Applicant: The Trustees of Indiana University
    Inventor: Richard Leon Carpenter
  • Patent number: 12178599
    Abstract: Stands for measuring proprioception comprising a hand layer comprising one or more vertically offset portions configured to ensure proper placement of a patient's hand in a predetermined position, a top cover coupled to the hand layer, wherein the top cover is designed to obscure the patient's view of the patient's hand, and a support element coupled to the hand layer and configured to support the hand layer at a predetermined angle are disclosed. Methods for measuring proprioception are also disclosed.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: December 31, 2024
    Assignee: Indiana University Research and Technology Corporation
    Inventor: Hannah J. Block