Patents Assigned to University of Colorado
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Patent number: 11911532Abstract: Provided herein is a class of reversible thermal gel polymers, formulations thereof, methods for using, and methods for making said reversible thermal gel polymers. Reversible thermal gel polymers and formulations are provided having versatile chemical, physical, mechanical and/or optical properties beneficial for a range of applications including medical treatment. In some embodiments, the architecture and composition of the polymer allows for tunable selection of one or more physical properties supporting a particular application.Type: GrantFiled: March 29, 2018Date of Patent: February 27, 2024Assignee: The Regents Of The University of Colorado, A Body CorporateInventors: Robin Shandas, Steven Lewis, Daewon Park, Omid Jazaeri, Steven Lammers, James Bardill, Brisa Pena-Castellanos
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Publication number: 20240058817Abstract: A system and method for nanoparticle synthesis employing an adhesiveless, deconstructable microfluidic mixing chip and an expandable wireless network of syringe pumps fluidly coupled to one or more microfluidic mixing chips. The wireless network of syringe pumps is controlled by a microprocessor with feedback from each of the syringe pumps in the network to allow for both individual, grouped and multiplexed control over the plurality of syringe pumps in the network.Type: ApplicationFiled: July 26, 2023Publication date: February 22, 2024Applicant: The Regents of the University of Colorado, A Body CorporateInventors: Uday Kompella, Jonathan Taylor
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Patent number: 11904007Abstract: Methods of treating or preventing stress, anxiety, or postoperative cognitive dysfunction. Also provided are methods of improving resilience in a subject by administering a therapeutically effective amount of isolated mycobacterium.Type: GrantFiled: August 22, 2022Date of Patent: February 20, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Christopher A. Lowry, Matthew G. Frank, Laura Fonken, Steven F. Maier
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Patent number: 11903874Abstract: An ophthalmic implant including an intraocular lens (IOL) and at least one drug delivery device. The IOL including an anterior side, a posterior side, a lens, and at least one haptic extending outwardly from the lens and including a first haptic extending from the lens at a first optic-haptic junction. The at least one drug delivery device including a first drug delivery device including a pad and a fixation portion extending from the pad. The pad including at least one therapeutic agent contained therein, an anterior surface, a posterior surface, and a sidewall extending around the pad and between the anterior surface and the posterior surface. The drug delivery device configured for attachment to the IOL via the fixation portion. In an assembled state of the implant, the first drug delivery device is attached to the IOL and the pad overlays the first optic-haptic junction.Type: GrantFiled: March 7, 2023Date of Patent: February 20, 2024Assignees: SpyGlass Pharma, Inc., The Regents of the University of Colorado, a body corporateInventors: James R. Dennewill, Malik Y. Kahook, Glenn R. Sussman, Craig Alan Cable, II
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Patent number: 11905267Abstract: Phenothiazine compounds of Formula (I) are described herein. These compounds are useful as highly reducing organic photoredox catalysts. Suitable substrates for use with the compounds of Formula (I) include acrylates, styrene, acrylamides, acrylonitrile, vinyl chloride, methylacrylonitrile, vinyl acetate, and acrylic acid.Type: GrantFiled: January 8, 2021Date of Patent: February 20, 2024Assignees: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE, COLORADO STATE UNIVERSITY RESEARCH FOUNDATIONInventors: Steven Sartor, Niels Damrauer, Garet Miyake, Cameron Chrisman, Ryan Pearson
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Patent number: 11903952Abstract: Disclosed herein are methods and compositions useful in reducing inflammation, reducing inflammatory exudates, enhancing epithelial tissue generation or regeneration, and/or reducing mean pulmonary artery pressure in the lungs of a subject in need thereof. In particular, the compositions comprise vitamin D, an analog, or metabolite thereof, and the methods include administering the composition to a subject in need thereof. In some embodiments, the subject is suffering from an infection, such as a viral infection, which affects the lungs. In some embodiments, the viral infection comprises SARS-CoV-2.Type: GrantFiled: May 26, 2021Date of Patent: February 20, 2024Assignees: Northwestern University, Case Western Reserve University, The Regents of the University of ColoradoInventors: Kurt Q. Lu, Livia A. Veress, Kevin D. Cooper, Amisha Wallia
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Publication number: 20240052859Abstract: An electro-hydraulic actuator includes a deformable shell defining an enclosed internal cavity and containing a liquid dielectric, first and second electrodes on first and second sides, respectively, of the enclosed internal cavity. An electrostatic force between the first and second electrodes upon application of a voltage to one of the electrodes draws the electrodes towards each other to displace the liquid dielectric within the enclosed internal cavity. The shell includes active and inactive areas such that the electrostatic forces between the first and second electrodes displaces the liquid dielectric within the enclosed internal cavity from the active area of the shell to the inactive area of the shell. The first and second electrodes, the deformable shell, and the liquid dielectric cooperate to form a self-healing capacitor, and the liquid dielectric is configured for automatically filling breaches in the liquid dielectric resulting from dielectric breakdown.Type: ApplicationFiled: October 13, 2023Publication date: February 15, 2024Applicant: The Regents of the University of Colorado, a body corporateInventors: Christoph Matthias Keplinger, Eric Lucas Acome, Nicholas Alexander Kellaris, Shane Karl Mitchell
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Patent number: 11899406Abstract: Disclosed herein are devices, systems, and methods for fabricating alkali vapor cells. The methods disclosed herein comprise depositing a fluid into a reservoir of a device, the device comprising: a reservoir, a set of receptacles, and a set of conduits fluidly connecting each of the receptacles to the reservoir; such that, when a fluid is placed in the reservoir, the fluid flows to each of the receptacles via capillary action. Also disclosed herein are methods comprising flowing a fluid from an inlet to an outlet of a lumen of a main conduit of a device, the device further comprising a set of receptacles, each of the receptacles being in fluid communication with the lumen of the main conduit; such that, when a fluid flows from the inlet to the outlet through the lumen of the main conduit, the fluid further flows into each of the receptacles via capillary action.Type: GrantFiled: January 7, 2021Date of Patent: February 13, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Vincent Maurice, Douglas G. Bopp
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Patent number: 11898807Abstract: This disclosure describes single and multi-layer woven meshes designed to enable sucking flow condensation and capillary-driven liquid film boiling, respectively, for instance, in use in heat spreaders. The single-layer woven meshes can include a nanostructure coating and a hydrophobic coating, while the multi-layer meshes can include a microcavity coating and optionally a hydrophilic coating.Type: GrantFiled: March 8, 2022Date of Patent: February 13, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Ronggui Yang, Rongfu Wen, Shanshan Xu, Yung-Cheng Lee
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Patent number: 11896529Abstract: A microsurgical device and methods of its use can be used for treatment of various conditions including eye diseases, such as glaucoma, using minimally invasive surgical techniques. A dual-blade device can be used for cutting the trabecular meshwork (“TM”) in the eye. The device tip provides entry into the Schlemm's canal via its size (i.e., for example, 0.2-0.3 mm width) and configuration where a ramp elevates the TM away from the outer wall of the Schlemm's canal and guides the TM to first and second lateral elements for creating first and second incisions through the TM. The dimensions and configuration of the blade is such that an entire strip of TM is removed without leaving TM leaflets behind and without causing collateral damage to adjacent tissues.Type: GrantFiled: August 13, 2021Date of Patent: February 13, 2024Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATEInventor: Malik Y. Kahook
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Patent number: 11896530Abstract: A microsurgical device and methods of its use can be used for treatment of various conditions including eye diseases, such as glaucoma, using minimally invasive surgical techniques. A device can be used for cutting the trabecular meshwork (“TM”) in the eye. The device tip provides entry into the Schlemm's canal via its size (i.e., for example, 0.2-0.3 mm width) and configuration where a ramp elevates the TM away from the outer wall of the Schlemm's canal and guides the TM to first and second lateral elements for creating first and second incisions through the TM. The dimensions and configuration of the device is such that an entire strip of TM is removed without leaving TM leaflets behind and without causing collateral damage to adjacent tissues.Type: GrantFiled: November 28, 2022Date of Patent: February 13, 2024Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATEInventor: Malik Y. Kahook
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Patent number: 11883277Abstract: An ophthalmic implant including an IOL with haptics, and drug delivery devices secured to the haptics. The posterior-most extent of the drug delivery device is located anterior to the posterior edge or PCE barrier edge, of the IOL. In other configurations, the drug delivery devices are provided with PCO barrier edges.Type: GrantFiled: September 16, 2022Date of Patent: January 30, 2024Assignees: SpyGlass Pharma, Inc., The Regents of the University of Colorado, a body corporateInventors: Craig Alan Cable, II, Glenn R. Sussman, James R. Dennewill, Malik Y. Kahook
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Publication number: 20240026333Abstract: A polymer brush composed of statistical copolymers of hydrophilic and hydrophobic monomers for enzyme immobilization. The heterogeneous polymer brushes stabilized four different lipases against high temperatures. Notably, the statistical copolymers stabilized the four lipases to a greater extent than a homopolymer brush. Additionally, in the case of Rhizomucor miehei lipase, statistical copolymers stabilized the enzyme to a greater extent than homopolymers of either hydrophilic or hydrophobic monomers. The resulting increase in high-temperature stability enabled significant improvements in catalytic rates by operating reactions at elevated temperatures, which is desirable for enzyme catalysis and sensing applications. Additionally, stabilization against elevated temperatures implies stabilization against non-aqueous solvents, which is of critical importance to numerous applications of biocatalysts.Type: ApplicationFiled: November 15, 2021Publication date: January 25, 2024Applicant: The Regents of the University of Colorado, a body corporateInventors: JAMES S. WELTZ, JOEL L. KAAR, DANIEL K. SCHWARTZ, HECTOR SANCHEZ-MORAN
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Patent number: 11879134Abstract: A native Type I-B and heterologous Type II Clustered Regularly-Interspaced Short Palindromic Repeat/cas systems were developed and characterize to improve the ability to engineer C. thermocellum and other thermophilic microbes. The native Type I-B system was engineered for genome editing. For the Type I-B system, an engineered strain, termed LL1586, yielded 40% genome editing efficiency at the pyrF locus. When recombineering machinery was expressed the efficiency was increased to 71%. For the Type II GeoCas9 system, 12.5% genome editing efficiency was observed. When recombineering machinery was expressed, this increased to 94%. By combining the thermophilic CRISPR system (either Type I-B or Type II) with the recombinases, a new tool was developed that allows for efficient CRISPR editing. The tools provided herein enable CRISPR technologies to better engineer C. thermocellum, including engineering C. thermocellum for both increased lignocellulose degradation and biofuel production.Type: GrantFiled: September 4, 2020Date of Patent: January 23, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Carrie Eckert, Julie E. Walker
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Publication number: 20240016495Abstract: An assembly and method for end-to-side connection to anatomical tissue is disclosed. The system and method are particularly useful in coupling a ventricular assist device pump to an aorta. The assembly and method include using a tubular graft member coupled to a connection ring having at least one of a plurality of distally projecting tines extending from a distal aspect of the connection ring, and a stent having a distal flange section configured to abut an abluminal wall surface of the aorta, and an assembly including the tubular graft member and connection ring, for delivering the end-to-side connection.Type: ApplicationFiled: August 30, 2023Publication date: January 18, 2024Applicants: The Regents of the University of Colorado, a body corporate, ConneX BioMedical, Inc.Inventors: Max Bannister Mitchell, Jeremy H. Morgan, Jeffery N. Steinmetz, Dan Sims, Christopher E. Banas
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Patent number: 11873573Abstract: Various embodiments include a device for producing structurally modified materials. In some embodiments, the device includes a floating zone furnace which holds a feed rod in contact with seed crystal. One or more laser diodes are then used to heat a portion of the feed rod and cause it to transition to a molten state. A magnetic field is applied to the floating zone to change the underlying crystal structure of the material as it solidifies upon exiting the floating zone. In some instances, the changes may include manipulating the bond angle of the crystal structure or altering the unit cell volume of the crystal. Changes in the crystal structure directly affect the electrical resistivity and/or the magnetization and other physical properties of the crystal.Type: GrantFiled: January 21, 2021Date of Patent: January 16, 2024Assignee: The Regents of the University of Colorado, a body corporateInventor: Gang Cao
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Patent number: 11870032Abstract: An all-solid-state lithium battery, thermo-electromechanical activation of Li2S in sulfide based solid state electrolyte with transition metal sulfides, and electromechanical evolution of a bulk-type all-solid-state iron sulfur cathode, are disclosed. An example all-solid-state lithium battery includes a cathode having a transition metal sulfide mixed with elemental sulfur to increase electrical conductivity. In one example method of in-situ electromechanically synthesis of Pyrite (FeS2) from Sulfide (FeS) and elemental sulfur (S) precursors for operation of a solid-state lithium battery, FeS+S composite electrodes are cycled at moderately elevated temperatures.Type: GrantFiled: February 15, 2022Date of Patent: January 9, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Thomas A. Yersak, Se-Hee Lee, Conrad Stoldt
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Patent number: 11864357Abstract: A double-sided cold plate includes a manifold comprising openings extending from a first surface of the manifold through the manifold to a second surface of the manifold forming recesses within the manifold and an inlet channel and an outlet channel fluidly coupled to the recesses within the manifold, a plurality of first heat sinks coupled to the first surface of the manifold enclosing the openings on the first surface, and a plurality of second heat sinks positioned adjacent each other along a length of the manifold and coupled to the second surface of the manifold, enclosing the openings on the second surface, a width of the plurality of second heat sinks is greater than a width of the manifold thereby forming an overhanging portion on each lengthwise side of the manifold, the overhanging portion configured to mechanically support a plurality of electrical components positioned around a perimeter of the manifold.Type: GrantFiled: May 25, 2021Date of Patent: January 2, 2024Assignees: Toyota Motor Engineering and Manufacturing North America, Inc., University of Colorado BoulderInventors: Feng Zhou, Yuqing Zhou, Ercan Mehmet Dede, Robert Erickson, Dragan Maksimovic, Vivek Sankaranarayanan, Yucheng Gao
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Patent number: D1013704Type: GrantFiled: July 9, 2021Date of Patent: February 6, 2024Assignee: The Regents of the University of Colorado, a body corporateInventors: Viral Shah, Satish K. Garg
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Patent number: D1014518Type: GrantFiled: July 9, 2021Date of Patent: February 13, 2024Assignee: The Regents of the University of Colorado, a body corporateInventor: Satish K. Garg