Patents Assigned to University of Virginia Patent Foundation
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Publication number: 20250011549Abstract: The present disclosure is directed an air-liquid-interface culture apparatus including a porous support and a polyacrylamide hydrogel layer. The porous support includes a polymer plate having a plurality of pores and a support surface. The polyacrylamide hydrogel layer is deposited onto the support surface of the porous support. The polyacrylamide hydrogel layer includes a polyacrylamide hydrogel having mechanical properties that mimic the extracellular matrix for epithelial cells in the human airway. An air-liquid-interface cell culture system disclosed herein may include the air-liquid-interface culture apparatus disclosed herein with one or more cells deposited on the polyacrylamide hydrogel layer.Type: ApplicationFiled: April 1, 2024Publication date: January 9, 2025Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATIONInventors: Liheng CAI, Catherine CHU, Zhijian HE
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Patent number: 12186750Abstract: Provided are devices for carrying out reactions, which in some embodiments can include a plurality of first, second, third, and fourth reservoirs disposed on first and second surfaces, wherein the first and second surfaces are configured to move relative in to each other between first, second, third, fourth, and fifth positions to expose the first, second, third, and fourth reservoirs to each other or isolate the first, second, third, and fourth reservoirs from each other, as desired. In some embodiments, the devices include one or more detection windows that are substantially transparent to light in the ultraviolet (UV)/visible spectrum to allow assaying the extent to which a reaction has proceeded and/or to determine an optimal degree thereof. Also provided are methods for using the disclosed devices for performing reactions including but not limited to conjugation reactions as well as to optimize the same.Type: GrantFiled: February 25, 2019Date of Patent: January 7, 2025Assignee: University of Virginia Patent FoundationInventors: Rebecca Rose Pompano, Andrew Kinman
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Patent number: 12187687Abstract: The disclosure is directed to compounds of the formula (1A), (I)—(V) and others disclosed herein and uses of such compounds.Type: GrantFiled: June 26, 2018Date of Patent: January 7, 2025Assignee: University of Virginia Patent FoundationInventors: Ku-Lung Hsu, Caroline Elise Franks, Heung Sik Hahm, Jeffrey W. Brulet, Tao Huang
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Patent number: 12178571Abstract: An aspect of an embodiment or partial embodiment of the present invention (or combinations of various embodiments in whole or in part of the present invention) comprises, but not limited thereto, a method and system (and related computer program product) for continually assessing the risk of hypoglycemia for a patient and then determining what action to take based on that risk assessment. A further embodiment results in two outputs: (1) an attenuation factor to be applied to the insulin rate command sent to the pump (either via conventional therapy or via open or closed loop control) and/or (2) a red/yellow/green light hypoglycemia alarm providing to the patient an indication of the risk of hypoglycemia. The two outputs of the CPHS can be used in combination or individually.Type: GrantFiled: May 28, 2021Date of Patent: December 31, 2024Assignee: UNIVERSITY OF VIRGINIA PATENT FOUNDATIONInventors: Boris P. Kovatchev, Marc D. Breton, Stephen D. Patek
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Publication number: 20240425753Abstract: A method of forming a lanthanide or transition metal doped metal halide perovskite material whereby the method includes combining a monovalent metal cation-halide compound, a divalent metal cation-halide compound, and a lanthanide or transition metal halide compound in a solvent; evaporating the solvent to form a powder; and annealing the powder to form the lanthanide or transition metal doped metal halide perovskite material. The resultant materials or devices may be applied to various industrial applications or implemented as a scintillator and applied to various industrial applications.Type: ApplicationFiled: November 2, 2022Publication date: December 26, 2024Applicant: University of Virginia Patent FoundationInventors: Joshua J. Choi, Ann Katelyn Dagnall, Ashley Conley, Seung-Hun Lee
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Publication number: 20240415890Abstract: A method for treatment of a patient suffering from a cancer, an autoimmune disease, an infection, a neurodegenerative disease or any combination thereof is disclosed. Compositions and uses are also disclosed. The method includes providing fresh immune effector cells (IECs) armed with one or more multispecific antibodies, wherein the multispecific antibodies are bound to the fresh IECs; and administering an effective amount of a composition of cells to the patient, wherein the composition of cells comprises the multispecific antibody bound fresh IECs. The fresh IECs cab comprise a cell selected from the group consisting of peripheral blood mononuclear cells (PBMC), antigen-presenting cells. T cells (optionally fresh Bi Ab armed T cells (FBATs)). NK cells, monocytes, polymorphonuclear neutrophils (PMNs), and any combination thereof. Providing the fresh IECs can comprise isolating fresh IECs from the patient.Type: ApplicationFiled: October 31, 2022Publication date: December 19, 2024Applicant: University of Virginia Patent FoundationInventors: Lawrence G. Lum, Archana Thakur
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Publication number: 20240421663Abstract: A system for increasing power capture comprising a turbine having a rotor, a generator having a rated power limit, and an energy storage system, wherein the rotor generates a super-rated power above the rated power limit of the generator and the super-rated power is stored in the energy storage system before the generator converts the super-rated power into electric power.Type: ApplicationFiled: September 23, 2022Publication date: December 19, 2024Applicant: University of Virginia Patent FoundationInventors: Carlos C. NOYES, Eric LOTH, Juliet G. SIMPSON
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Patent number: 12167541Abstract: The capillary transfer technology presented here represents a powerful approach to transfer soft films from surface of liquid onto a solid substrate in a fast and defect-free manner. The fundamental theoretical model and transfer criteria validated with comprehensive experiments and finite element analyses, for the first time provides a quantitative guide and optimization for the choice of material systems, operating conditions and environments for scalable on-demand transfers with high yield. The intrinsically moderate capillary transfer force and externally selectable transfer direction offer robust capabilities for achieving deterministic assembly and surface properties of structures with complex layouts and patterns for potentially broad applications in the fabrication of flexible/stretchable electronics, surface wetting structures and optical devices.Type: GrantFiled: November 20, 2020Date of Patent: December 10, 2024Assignee: University of Virginia Patent FoundationInventors: Baoxing Xu, Yue Zhang
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Publication number: 20240399336Abstract: Embodiments disclosed herein provide methods of making polymer-metal organic framework-gels (polymer-MOF-gels), the method comprising forming a metal solution comprising a metal salt, an acid, and a first solvent, and forming a product mixture comprising the metal solution, a polymer, and a carboxylic acid linker to produce the polymer-MOF-gel. Embodiments disclosed herein provide polymer-MOF-gels comprising a polymer and a metal organic framework (MOF) having pores, wherein at least a portion of the polymer is entrapped in the pores of the MOF.Type: ApplicationFiled: September 16, 2022Publication date: December 5, 2024Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATIONInventors: Gaurav GIRI, Prince Kumar VERMA, Rachel A. LETTERI, Mara K. KUENEN, Mark S. BANNON
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Publication number: 20240400542Abstract: Sulfonyl-triazole compounds and related sulfonyl-heterocycle compounds are described. The compounds can form covalent adducts with reactive nucleophilic amino acid residues, e.g., reactive tyrosines and reactive lysines, in kinases to form modified kinases and/or alter the biological activity of the kinases. Kinases targetable by the compounds include cyclin-dependent kinase 2 (CDK2), diacylglycerol kinases (DGKs), and phosphofructokinase (PFK). Pharmaceutical compositions including the compounds and methods of inhibiting kinases are also described.Type: ApplicationFiled: August 19, 2022Publication date: December 5, 2024Applicant: University of Virginia Patent FoundationInventors: Ku-Lung Hsu, Kun Yuan, Minhaj Shaikh, Xiaoding Jiang, Tao Huang, Adam Libby
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Patent number: 12150931Abstract: Compositions and methods are provided that are useful for diagnosing, treating, and monitoring alcohol dependence and disorders, susceptibility to alcohol dependence disorders, as well as drug related dependence and disorders. The methods include treating patients with an antagonist of the serotonin receptor 5-HT3 for such disorders, wherein the patient's serotonin transporter gene SLC6A4 is known to have particular genotypes.Type: GrantFiled: April 18, 2022Date of Patent: November 26, 2024Assignee: University of Virginia Patent FoundationInventor: Bankole A. Johnson
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Publication number: 20240382467Abstract: Provided are methods for treating and/or preventing diseases, disorders, and/or conditions associated with viral infections in subjects, which in some embodiments can include administering to the subject an effective amount of a PTP4A3 inhibitor. In some embodiments, the disease, disorder, and/or condition is characterized by lung damage, ALI, ARDS, or any combination thereof. Also provided are methods for reducing or inhibiting virus-induced alveolar inflammation and/or damage, methods for reducing or inhibiting induction of inflammatory cytokines and/or chemokines in subjects, methods for reducing or inhibiting pulmonary diseases, disorders, and/or conditions associated with viral infections, or pulmonary damage resulting therefrom, methods for preventing and/or treating chemical damage to lungs, uses of PTP4A3 inhibitors in the presently disclosed methods.Type: ApplicationFiled: April 14, 2022Publication date: November 21, 2024Applicants: University of Virginia Patent Foundation, Old Dominion UniversityInventors: John S. Lazo, Elizabeth R. Sharlow, John D. Catravas, Ruben ML Colunga Biancatelli, Pavel A. Solopov
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Publication number: 20240342752Abstract: A composition and method for a microtexture hydrophobic or superhydrophobic coating. The microtexture coating includes a coating layer disposed on a substrate with hydrophobic or superhydrophobic particles dispersed on top of or partially embedded in the coating layer to form an outer layer. The outer layer exhibits water repellant properties. Use of the microtexture coating permits large scale, durable hydrophobic or superhydrophobic coating applications. The microtexture coating is a useful for application on wind turbines, airplanes, solar panels, windows, or cooling systems.Type: ApplicationFiled: December 15, 2023Publication date: October 17, 2024Applicant: University of Virginia Patent FoundationInventors: Mool C. Gupta, Alan T. Mulroney, Chao Qin
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Publication number: 20240335465Abstract: Disclosed is a method of modulating DNA damage response (DDR) signaling in a cell in which the modulating of DDR signaling is desired. In representative embodiments, the method comprises administering to the cell an effective amount of a substance capable of modulating cyclic GMP-AMP synthase-cyclic guanosine monophosphate-adenosine monophosphate (cGAS-cGAMP) pathway activity in the cell to thereby modulate DDR signaling in the cell.Type: ApplicationFiled: February 22, 2022Publication date: October 10, 2024Applicant: University of Virginia Patent FoundationInventors: Nagaraj Kerur, Daipayan Banerjee
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Publication number: 20240336662Abstract: Compositions and methods for modifying the production levels of alkaloids in plants are provided. Alkaloid production can be genetically controlled by modulating the transcriptional activation of PMT genes mediated by members of the ERF family and/or Myc family of transcription factors. Novel nucleotide sequences encoding the Myc family of transcription factors are also provided.Type: ApplicationFiled: June 26, 2024Publication date: October 10, 2024Applicant: University of Virginia Patent FoundationInventors: Michael Paul TIMKO, Paul J. RUSHTON, Sheng-Cheng HAN, Hongbo ZHANG, Marta Tatiana BOKOWIEC
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Publication number: 20240339207Abstract: A system and method to determine characteristics of surgical related items and procedure related items present for use in the perioperative period. The system and method may apply computer vision for determining status and tracking of the surgical related items and procedure related items, as well as related clinical, logistical and operational events in the perioperative period. The system and method provides for an intuitive, automated, and transparent tracking of sterile surgical items (SSI) such as single-use, sterile surgical supplies (SUSSS) and sterile surgical instruments, and quantification of SSI waste. In doing so, the system and method empowers administrators to reduce costs and surgeons to demonstrate usage of important equipment. The system and method removes the guesswork from monitoring and minimizing SSI waste and puts the emphasis on necessity and efficiency.Type: ApplicationFiled: June 28, 2022Publication date: October 10, 2024Applicant: University of Virginia Patent FoundationInventors: Matthew J. Meyer, Tyler Chafitz, Pumoli Malapati, Nafisa Alamgir, Sonali Luthar, Gabriele Bright
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Publication number: 20240325044Abstract: A surgical incision apparatus and method for puncturing a cutaneous layer of a subject for providing guided access to a subcutaneous organ or subcutaneous cavity (or specified target region) of the subject. The apparatus may include a retention body configured for securing a cutting tool therein and a housing configured for receiving the retention body. The apparatus includes a guidewire holder member configured for receiving a guidewire therein and aligning with the guidewire to allow the cutting tool to travel along the guidewire. The retention body is configured to be movably attached relative to the housing to allow the retention body and cutting tool to advance toward the subject to a deployed position, and subsequently withdraw to a retracted position.Type: ApplicationFiled: June 14, 2024Publication date: October 3, 2024Applicant: University of Virginia Patent FoundationInventors: John A. Hossack, Nishaki Mehta
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Publication number: 20240309390Abstract: Provided are bacterial minicells derived from genome reduced (GR) having a reduced number of expressed genes and/or is a bacterium having one or more mutated min genes. In some embodiments, the minicell has a recombinant protein present in and/or on the surface of the minicell. In some embodiments, the recombinant protein is an antigen and in some embodiments, the minicell induces an enhanced immune response against the antigen when administered to a subject. In some embodiments, the bacterium has an autotransporter (AT) expression vector encoding the recombinant protein to express the recombinant protein on the surface of the bacterium and/or the minicell derived therefrom. Also provided are vaccine compositions that include bacterial minicells, methods for producing antibodies, methods for vaccinating subjects, and expression vectors encoding heterologous proteins.Type: ApplicationFiled: June 1, 2022Publication date: September 19, 2024Applicant: University of Virginia Patent FoundationInventors: Steven L. Zeichner, Mark Kester
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Publication number: 20240310128Abstract: A device and related method that provides, but is not limited thereto, a two-phase heat transfer device with unique combination of enhanced evaporation and increased cooling capacity. An advantage associated with the device and method includes, but is not limited thereto, increased cooling capacity per unit area, controlled and optimized evaporation, prevention of boiling, and prevention of drying of the evaporator. An aspect associated with an approach may include, but is not limited thereto, using anon-wetting coating or structure to keep working fluid away from the spaces between elongated members of an evaporator and using a wetting coating or structure to form thin films of working fluid around the distal region of the elongated members. For example it can be used to cool a computer chip, a skin of a hypersonic flying object, parabolic solar collector, turbine or engine blade, or any other heat source that requires high heat flux.Type: ApplicationFiled: August 18, 2023Publication date: September 19, 2024Applicant: University of Virginia Patent FoundationInventors: Hossein Haj-Hariri, Reza Monazami
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Patent number: 12092595Abstract: A method of measuring thermal conductivity of a material includes focusing a modulated pump laser beam having a modulation frequency that induces a cyclical steady-state temperature rise at a spot of a material, focusing a CW probe laser beam at the spot and generating a reflected probe beam reflected from the spot on the material, the reflected probe beam having a magnitude of a reflectance signal as a function of the temperature of the material and being periodic corresponding to the cyclical temperature rise, measuring the magnitude of the reflectance signals of the reflected probe beam, and determining the thermal conductivity by fitting the power of the pump beam and the measured magnitude of the reflectance signal to a thermal model which is a function of a thermal conductivity of the material relating the radial heat flux to the temperature rise.Type: GrantFiled: August 28, 2019Date of Patent: September 17, 2024Assignee: UNIVERSITY OF VIRGINIA PATENT FOUNDATIONInventors: Jeffrey L. Braun, David H. Olson, John T. Gaskins, Patrick E. Hopkins