Abstract: Simulated motion of the papillary muscles in a heart simulator is provided that simulates natural motion of the papillary muscles. This improves heart valve simulation. This can be done with a six degree of freedom robotic actuator (e.g., a Stewart platform or the like) appropriately driven by a controller. This can also be done with a robotic actuator that provides constrained motion of its effector by including a mechanical linkage, as long as the resulting simulated papillary muscle motion includes time-varying position and orientation of the papillary muscle.
Type:
Grant
Filed:
March 1, 2021
Date of Patent:
April 2, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Y. Joseph Woo, Michael John Paulsen, Annabel M. Imbrie-Moore, Matthew Park, Rohun Kulkarni
Abstract: Inducible promoters for the coordinated expression of at least one heterologous gene in yeast and methods of using them are disclosed. In particular, the invention relates to sets of inducible promoters derived from S. cerevisiae and related species that can be induced in the presence of nonfermentable carbon sources.
Type:
Application
Filed:
September 6, 2023
Publication date:
March 28, 2024
Applicant:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Colin Harvey, Ulrich Schlecht, Maureen Elizabeth Hillenmeyer
Abstract: Methods and compositions are provided for the treatment of Alzheimer's Disease (AD) by administering to a patient a therapeutically effective amount of an agent that inhibits signaling mediated by a bone morphogenetic protein type 1A receptor (BMPR-1A) or bone morphogenetic protein type 2 receptor (BMPR-2). Also provided are methods and compositions to increase the rate of neural stem cell self-renewal.
Type:
Application
Filed:
November 17, 2023
Publication date:
March 28, 2024
Applicants:
CZ Biohub SF, LLC, The Board of Trustees of the Leland Stanford Junior University
Inventors:
Elizabeth Yang Chen, Felicia Reinitz, Jane Antony, Michael F. Clarke, Robert C. Jones
Abstract: Methods for treating a neuropsychiatric disorder by administering an iboga alkaloid and a cardioprotective agent in conjunction with analysis of brain image data is described. Also described are methods to improve brain health and to slow or reverse brain aging by disorder by administering an iboga alkaloid and a cardioprotective agent, where analysis of brain image data is used to monitor and/or evaluate treatment effectiveness.
Type:
Application
Filed:
September 14, 2023
Publication date:
March 28, 2024
Applicants:
The Board of Trustees of the Leland Stanford Junior University, Soneira Inc., P.B.C.
Inventors:
Nolan R. Williams, John Philip Coetzee, Andrew Dedinas Geoly, AnnaMarie Daniels, Gregory Bird
Abstract: The present disclosure provides methods of improving the structure and/or function of a joint tissue of a subject by administering to the subject an amount of a 15-PGDH inhibitor effective to inhibit 15-PGDH activity and/or reduce 15-PGDH levels in the subject. The methods described herein are useful for treating joint dysfunction and/or degeneration associated with aging, injury, disease, disorder, and/or condition.
Type:
Application
Filed:
December 9, 2021
Publication date:
March 28, 2024
Applicant:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Helen M. BLAU, Nidhi BHUTANI, Mamta SINGLA, Adelaida Rosa PALLA
Abstract: Disclosed is a hormone electrochemical biosensor, e.g. an amperometric biosensor, for the detection of a hormone and measurement of the concentration of a hormone. The disclosed hormone biosensor comprises a hormone-catalyzing enzyme, such as KSDH1. Also described herein are systems comprising an amperometric biosensor, e.g., chronoamperometric biosensor and methods of using the chronoamperometric biosensor.
Type:
Application
Filed:
September 6, 2023
Publication date:
March 28, 2024
Applicant:
Trustees of Boston University
Inventors:
James Galagan, Uros Kuzmanovic, Abdurrahman Addokhi
Abstract: Compositions comprising an iboga alkaloid and a cardioprotective agent are provided. Use of the compositions in treating neuropsychiatric disorders are described, where the cardioprotective agent is administered before, during and/or after the iboga alkaloid.
Type:
Application
Filed:
September 14, 2023
Publication date:
March 28, 2024
Applicants:
The Board of Trustees of the Leland Stanford Junior University, Soneira Inc., P.B.C.
Inventors:
Nolan R. Williams, Ian Kratter, AnnaMarie Daniels, Gregory Bird
Abstract: Provided herein are methods, devices, kits, and articles of manufacture for detecting pregnancy-associated plasma protein-A (PAPP-A) in a biological sample, for instance a whole blood or serum sample obtained from a pregnant subject, and estimating gestational age (GA) based on the detection of PAPP-A, such that clinical or personal decisions informed by GA can be made without ultrasound.
Type:
Application
Filed:
December 8, 2021
Publication date:
March 28, 2024
Applicants:
Gynuity Health Projects, Inc., The Board of Trustees of University of Illinois
Inventors:
Irina BUHIMSCHI, Laura FRYE, Elizabeth RAYMOND, Beverly WINIKOFF
Abstract: Processes and materials to detect cancer, transplant rejection, or fetal genetic abnormalities from a biopsy are described. In some cases, nucleic acid molecules, such as cell-free nucleic acids, can be sequenced, and the sequencing result can be utilized to detect sequences indicative of a neoplasm, transplant rejection, or fetal genetic abnormality. Detection of somatic variants occurring in phase and/or insertions and deletions (indels) can indicate the presence of cancer, transplant rejection, or fetal genetic abnormalities in a diagnostic scan, and a clinical intervention can be performed.
Type:
Application
Filed:
August 18, 2023
Publication date:
March 28, 2024
Applicant:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Jacob J. Chabon, David M. Kurtz, Maximilian Diehn, Arash Ash Alizadeh
Abstract: A barge-type wind turbine platform in combination with a heel tank damper includes a barge-type wind turbine platform having a keystone, two pairs of bottom beams, each including two bottom beams connected to opposite sides of the keystone, wherein the combined pairs of bottom beams define a foundation. A U-shaped ballast conduit is mounted or formed within each of the pairs of bottom beams. Each ballast conduit has ballast water therein, the ballast water extending from an outwardly extending portion of each bottom beam of each pair of bottom beams, such that a volume of air is defined between a surface of the ballast water in each outwardly extending portion and an outwardly facing wall of each outwardly extending portion, and an internal damping element is provided within each ballast conduit. A heel tank damper is defined by the ballast conduits and their respective internal damping elements.
Type:
Application
Filed:
September 26, 2023
Publication date:
March 28, 2024
Applicant:
University of Maine System Board of Trustees
Inventors:
Christopher K. Allen, Andrew J. Goupee, Richard Kimball, Anthony M. Viselli, Habib J. Dagher
Abstract: An internal combustion engine includes multiple fuel injections external to a pre-chamber. A further aspect provides an engine pre-chamber ignition apparatus which employs a pre-assembled and/or removable cartridge including an ignitor and a fresh air inlet but not a fuel inlet injector directly mounted thereto. Another aspect of a vehicular engine apparatus includes a fuel injector positioned externally to a pre-chamber which delivers an initial greater quantity of fuel for combustion and then a later and smaller quantity of fuel for pre-chamber ignition.
Type:
Grant
Filed:
May 18, 2021
Date of Patent:
March 26, 2024
Assignee:
Board of Trustees of Michigan State University
Abstract: Described herein are modified plants, plant cells, and plant seeds that have at least one mutant loss-of-function JAZ gene and at least one loss-of-function cdk8 gene. Such plants are highly resistant to pests and environmental stress and have restored growth and increased seed yield compared to plant lines with a jazD genetic background.
Type:
Grant
Filed:
October 15, 2020
Date of Patent:
March 26, 2024
Assignee:
Board of Trustees of Michigan State University
Abstract: A method of generating corrected fluorescence data of concentrations of a targeted fluorophore in tissue of a subject includes administering first and second fluorescent contrast agents to the subject, the first contrast agent targeted to tissue of interest, the second agent untargeted. The tissue is illuminated with light of a first stimulus wavelength and first data is acquired at an appropriate emissions wavelength; the tissue is illuminated at a second stimulus wavelength and second data is acquired at a second emissions wavelength associated with the second agent, the first and second emissions wavelength differ. Difference data is generated by subtracting the second data from the first data. A system provides for stimulus and capture at multiple wavelengths, with image storage memory and subtraction code, to perform the method. Corrected data may form an fluorescence image, or is used to generate fluorescence tomographic images.
Type:
Grant
Filed:
January 25, 2023
Date of Patent:
March 26, 2024
Assignee:
The Trustees of Dartmouth College
Inventors:
Kenneth Tichauer, Robert W. Holt, Frederic Leblond, Pablo Valdes, Brian W. Pogue, Keith D. Paulsen, David W. Roberts
Abstract: A piezoelectric thin film (PTF) is located above a carrier substrate. The PTF may be X-cut LiNbO3 thin film adapted to propagate an acoustic wave in at least one of a first mode excited by an electric field oriented in a longitudinal direction along a length of the PTF or a second mode excited by the electric field oriented at least partially in a thickness direction of the PTF. A first interdigitated transducer (IDT) is disposed on a first end of the PTF. The first IDT is to convert a first electromagnetic signal, traveling in the longitudinal direction, into the acoustic wave. A second IDT is disposed on a second end of the PTF with a gap between the second IDT and the first IDT. The second IDT is to convert the acoustic wave into a second electromagnetic signal.
Type:
Grant
Filed:
October 16, 2020
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the University of Illinois
Inventors:
Ruochen Lu, Tomas Manzaneque Garcia, Yansong Yang, Songbin Gong
Abstract: Metal powder particles for use in additive manufacturing are made by removing material from the surface of the particles using wet chemical etching to create a nanoscale texturing of the surface, increasing absorptivity by the metal powder particles of incident laser light and maintaining flowability. The nanoscale texturing has sub-wavelength features at laser wavelengths in the range 800-1100 nm. The particles are substantially spherical and have mean diameters in the range 10-70 ?m.
Type:
Grant
Filed:
March 28, 2022
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Ottman A. Tertuliano, Philip J. DePond, Andrew Curtis Lee, Xun Gu, Wei Cai, Adrian J. Lew
Abstract: Behavioral and mental health therapy systems in accordance with several embodiments of the invention include a wearable camera and/or a variety of sensors (accelerometer, microphone, among various other) connected to a computing system including a display, audio output, holographic output, and/or vibrotactile output to automatically recognize social cues from images captured by at least one camera and provide this information to the wearer via one or more outputs such as (but not limited to) displaying an image, displaying a holographic overlay, generating an audible signal, and/or generating a vibration.
Type:
Grant
Filed:
August 9, 2021
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Catalin Voss, Nicholas Joseph Haber, Dennis Paul Wall, Aaron Scott Kline, Terry Allen Winograd
Abstract: This disclosure relates to ultrasound imaging with reduced speckle. Ultrasound imaging with frequency compounding and angle compounding is disclosed. Techniques are disclosed to make ultrasound imaging with frequency and angle compounding more robust. One such technique is non-rigid image registration to align ultrasound images for angle compounding. Another disclosed technique includes selecting a subset of ultrasound images for non-rigid ultrasound image registration.
Type:
Grant
Filed:
June 18, 2019
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Noah Yuzo Toyonaga, Yilei Li, Steven Chu
Abstract: Compositions and methods for targeted treatment of cancer are disclosed. In particular, the invention relates to methods of targeting anti-cancer therapy to cells exhibiting aberrant signaling associated with cancer pathogenesis by administering synthetic signaling proteins that couple detection of an oncogenic signal to release of therapeutic agents into cancerous cells.
Type:
Grant
Filed:
May 1, 2019
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Abstract: The present invention provides a method of treating heart failure with reduced ejection fraction, by administering to a patient at risk of such damage, a pharmaceutically effective amount of a composition which inhibits the anchoring of PP2A to mAKAP?. This composition is preferably in the form of a viral based gene therapy vector that encodes a fragment of mAKAP? to which PP2A binds.
Type:
Grant
Filed:
March 13, 2020
Date of Patent:
March 26, 2024
Assignees:
University of Miami, The Board of Trustees of the Leland Stanford Junior University
Abstract: We use the AC Hall effect to characterize a magnetic field at an unknown frequency (or frequencies). The current to the Hall sensor is driven at a known frequency f. The output Hall voltage is characterized in a frequency range from f1 to f2 (with f<f1<f2 and f2?f1<2f). This provides a measurement of the magnetic field in a frequency range from f1?f to f2?f. The resulting measurement of magnetic field spectral components is phase-independent and requires no prior knowledge of exact magnetic field frequency.
Type:
Grant
Filed:
May 27, 2022
Date of Patent:
March 26, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University