Patents Assigned to UNIVERSITY OF HOUSTON SYSTEMS
  • Publication number: 20240173844
    Abstract: A force application system for placement on and removal from an actuable latch with a robotic arm includes a driving pad configured for attachment to the actuable latch, a force application mechanism configured to increase an input force to an amplified output force that is applied by the force application mechanism to the driving pad, and a frame for engagement by the robotic arm.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 30, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Zheng Chen, Wenyu Zuo, Gangbing Song, John Allen
  • Publication number: 20240175870
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Application
    Filed: August 18, 2023
    Publication date: May 30, 2024
    Applicant: University of Houston System
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor G. Sendra, Badrinath Roysam
  • Publication number: 20240173705
    Abstract: Interconnected zeolite nanosheets with a structural motif resembling self-pillared pentasil zeolites are synthesized through the use of MEL or MFI-type zeolites as crystalline seeds. The use of MEL- or MFI-type zeolites as crystalline seeds induces the spontaneous formation of pillared zeolites, thus avoiding, for the first time, the use of any organic or branching template for the crystallization of these hierarchical structures.
    Type: Application
    Filed: February 16, 2022
    Publication date: May 30, 2024
    Applicant: University of Houston System
    Inventors: Jeffrey D. Rimer, Rishabh Jain
  • Publication number: 20240166775
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 23, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Patent number: 11987652
    Abstract: A method of polymerizing a first, and a second class of monomers to form product polymer. The first class of monomers polymerize via a radical pathway in the presence of light, and the second class of monomers polymerize via an insertion pathway in the absence of light.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: May 21, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Eva M. Harth, Dain B. Beezer, Anthony Keyes, Glen Richard Jones
  • Publication number: 20240158756
    Abstract: The present invention relates to a culture media system that is useful for the isolation and epigenetically stable propagation of normal stem cells in culture, wherein the stem cells are derived from stratified epithelial tissues and cancer stem cells from epithelial cancers. In certain embodiments, the culture system is a feeder-free system.
    Type: Application
    Filed: October 9, 2020
    Publication date: May 16, 2024
    Applicant: University of Houston System
    Inventors: Frank McKEON, Wa XIAN, Matthew P. VINCENT, Jingzhong XIE, Wei RAO
  • Patent number: 11975979
    Abstract: A method for growing bulk boron arsenide (BA) crystals, the method comprising utilizing a seeded chemical vapor transport (CVT) growth mechanism to produce single BAs crystals which are used for further CVT growth, wherein a sparsity of nucleation centers is controlled during the further CVT growth. Also disclosed are bulk BAs crystals produced via the method.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 7, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Zhifeng Ren, Fei Tian, Gang Chen, Bai Song, Ke Chen, Li Shi, Xi Chen, Sean Sullivan, David Broido, Navaneetha Krishnan Ravichandran
  • Patent number: 11976153
    Abstract: Described herein are polymerization catalysts having a structure according to formula (1): wherein is a diimine ligand, A? is a counter anion, and R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic. Also described herein are polymers having a terminus having a structure according to Formula (3): wherein R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: May 7, 2024
    Assignee: University of Houston System
    Inventors: Eva Harth, Huong Dau
  • Patent number: 11964230
    Abstract: A system configured to capture CO2 and able to be washed of the captured CO2 includes a material including an ionic liquid configured to capture CO2 in response to exposure to a gas comprising CO2 and to a thermal energy source and an aerogel holding the ionic liquid therein. The system may also include a washing solution configured to wash the captured CO2 from the material.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: April 23, 2024
    Assignee: University of Houston System
    Inventors: Hadi Ghasemi, Varun Kashyap, T. Randall Lee, Riddhiman Medhi
  • Patent number: 11959002
    Abstract: Provided herein are phosphors of the general molecular formula: (A2-2xEux)(Mg1-yCay)PO4F wherein the variables are as defined herein. Methods of producing the phosphors are also provided. In some aspects, the present disclosure provides light-emitting devices comprising these phosphors.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: April 16, 2024
    Assignee: University of Houston System
    Inventors: Jakoah Brgoch, Shruti Hariyani
  • Publication number: 20240117076
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Application
    Filed: November 8, 2022
    Publication date: April 11, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Publication number: 20240101727
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 28, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Publication number: 20240101726
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 28, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Patent number: 11940418
    Abstract: A portable inspecting device includes PZT transducers and performs active sensing to measure the characteristics of bolted connections. The PZT transducers are mounted on opposing ends of spring-loaded rods and can be moved apart to accommodate a structure for testing. The springs cause the PZT transducers to push against opposing parts of the structure in a stable but temporary fashion. The device can be physically moved to inspect the status and health of multiple different bolted connections.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: March 26, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Gangbing Song, Jinwei Jiang, Siu Chun Michael Ho, Zheng Chen
  • Publication number: 20240084356
    Abstract: Embodiments of the present disclosure pertain to methods of synthesizing a peptide by associating at least one isolated ribosomal RNA (rRNA) fragment with a plurality of transfer RNA fragments linked to amino acids (tRNA fragments). The at least one rRNA fragment includes at least one domain that associates with the tRNA fragments. The at least one rRNA fragment catalyzes the synthesis of the peptide through peptidyl transfer of the amino acids from the tRNA fragments independently of messenger RNA (mRNA) templates. Additionally, the peptidyl transfer occurs independently of proteins. Further embodiments of the present disclosure pertain to systems for synthesizing a peptide. Such systems include the rRNA fragments of the present disclosure and optionally a plurality of tRNA fragments.
    Type: Application
    Filed: December 22, 2021
    Publication date: March 14, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Yuhong Wang, Doris Xu
  • Patent number: 11923105
    Abstract: An MOCVD system fabricates high quality superconductor tapes with variable thicknesses. The MOCVD system can include a gas flow chamber between two parallel channels in a housing. A substrate tape is heated and then passed through the MOCVD housing such that the gas flow is perpendicular to the tape's surface. Precursors are injected into the gas flow for deposition on the substrate tape. In this way, superconductor tapes can be fabricated with variable thicknesses, uniform precursor deposition, and high critical current densities.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: March 5, 2024
    Assignee: University of Houston System
    Inventors: Goran Majkic, Venkat Selvamanickam
  • Patent number: 11910727
    Abstract: An ultra-thin film superconducting tape and method for fabricating same is disclosed. Embodiments are directed to a superconducting tape being fabricated by processes which include removing a portion of the superconducting tape's substrate subsequent the substrate's initial formation, whereby a thickness of the superconducting tape is reduced to 15-80 ?m.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: February 20, 2024
    Assignee: University of Houston System
    Inventor: Venkat Selvamanickam
  • Publication number: 20240055608
    Abstract: An improved rechargeable battery may utilize materials that are entirely solid-state. The battery may utilize at least one organic active material for an electrode. The battery may utilize a cathode that comprises quinone(s). An electrolyte of the battery may be an ion-conducting inorganic compound. An anode of the battery may comprise an alkali metal. Further, a carbonyl group of the quinone(s) of the cathode may be reduced into a phenolate and coordinated to an alkali metal ion during discharge and vice versa during charging.
    Type: Application
    Filed: March 3, 2023
    Publication date: February 15, 2024
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Yan Yao, Yanliang Liang
  • Patent number: 11901097
    Abstract: A round superconductor wire and method for fabricating same are disclosed. Embodiments are directed to a round superconductor wire including at least two superconductor tapes wound on a wire former. Each superconductor tape includes: bottom stabilizer and silver layers; substrate disposed above the bottom silver layer; buffer film stack disposed above the substrate; superconductor film disposed above the buffer film stack; top silver layer disposed above the superconductor film; and top stabilizer layer disposed above the top silver layer. At least one of the bottom stabilizer layer, bottom silver layer, substrate, buffer film stack, superconductor film, top silver layer, or top stabilizer layer is of a different width, thickness, or material composition in one of the superconductor tapes than in another of the superconductor tapes. These and other embodiments achieve a round superconductor wire having improved current density in high magnetic field applications when made in small diameters.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: February 13, 2024
    Assignees: University of Houston System, AMPEERS LLC
    Inventors: Goran Majkic, Anis Ben Yahia, Wenbo Luo, Venkat Selvamanickam, Soumen Kar
  • Patent number: 11891304
    Abstract: A stable water based nanofluid of graphene-based amphiphilic Janus nanosheets, where the nanofluid has a high salt-content while retaining the interfacial activities of the nanosheets. Such a nanofluid of amphiphilic Janus nanosheets may be used for enhanced oil recovery.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 6, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Zhifeng Ren, Dan Luo, Feng Wang