Patents Assigned to University of Virgina
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Publication number: 20200323846Abstract: This disclosure provides compounds of Formula I, II, and III and pharmaceutically acceptable salts thereof for use as mitochondrial uncouplers, where the variables, e.g. R1-R9, X1, X2, and Y1 are defined in the specification. The disclosure also provides pharmaceutical compositions comprising a compound or pharmaceutically acceptable salt of Formula I, II, or III, alone or in combination with another active compound. Compounds and compositions of Formula I, II, and III are useful for treating or preventing certain conditions such as obesity, type II diabetes, fatty liver disease, insulin resistance, Parkinson's disease, ischemia reperfusion injury, heart failure, non-alcoholic fatty liver disease (NALFD), and non-alcoholic steatohepatitis (NASH). Compounds of Formula I, II, and III are also useful for regulating glucose homeostatis and insulin action.Type: ApplicationFiled: May 22, 2018Publication date: October 15, 2020Applicants: University of Virgina Patent Foundation, Virginia Tech Intellectual Properties, Inc., NewSouth Innovations Pty LimitedInventors: Kyle HOEHN, Webster L. SANTOS, Elizabeth S. CHILDRESS, Yumin DAI, Jacob MURRAY, Jose SANTIAGO-RIVERA
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Patent number: 10184759Abstract: A method for manufacturing a ballistic resistance package which includes providing a molecularly oriented tape material having a front face and back face with a minimum of two sets of parallel side faces; wrapping molecularly oriented fabric material around the front and back faces and a set of the parallel side faces of the molecularly oriented tape material, yielding a wrapped core structure; and finalizing the wrapped core structure to yield the ballistic resistance package. A multifunction ballistic resistance system for resisting projectiles and/or mitigating blast effects of explosions. The multifunction ballistic resistance system may include: at least one cellular frame defining cells therein, and a plurality of molecularly oriented tape material core structures wrapped in molecularly oriented fabric material and finalized, and attached to at least one cellular frame.Type: GrantFiled: November 17, 2016Date of Patent: January 22, 2019Assignee: University of Virgina Patent FoundationInventors: Haydn N. G. Wadley, Vikram Deshpande
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Patent number: 10071240Abstract: This invention provides a device for implantation directly into the spinal cord for the purpose of treating back pain. Electrodes on a backing that conforms directly to the spinal cord are installed as a source of electrical stimulation and pain relief. The floating electrodes can be flexibly mounted to the substrate such that when the electrode array is implanted into the subject, individual electrodes float or move resiliently relative to the substrate to an extent sufficient to accommodate pulsations of the surface of the spinal cord within the dura.Type: GrantFiled: February 21, 2017Date of Patent: September 11, 2018Assignees: University of Iowa Research Foundation, University of Virgina Patent FoundationInventors: Matthew A. Howard, Hiroyuki Oya, Steve Viljoen, Chandan G. Reddy, George T. Gillies
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Patent number: 9973086Abstract: The low input voltage boost converter with peak inductor current control and offset compensated zero detection provide a boost converter scheme to harvest energy from sources with small output voltages. Some embodiments described herein includes a thermoelectric boost converter that combines an IPEAK control scheme with offset compensation and duty cycled comparators to enable energy harvesting from TEG inputs as low as 5 mV to 10 mV, and the peak inductor current is independent to first order of the input voltage and output voltage. A control circuit can be configured to sample the input voltage (VIN) and then generate a pulse with a duration inversely proportional to VIN so as to control the boost converter switches such that a substantially constant peak inductor current is generated.Type: GrantFiled: September 19, 2016Date of Patent: May 15, 2018Assignee: UNIVERSITY OF VIRGINA PATENT FOUNDATIONInventors: Benton Calhoun, Aatmesh Shrivastava
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Patent number: 9968283Abstract: A method and related system to, among other things, automatically infer answers to all of the ADL questions and the first four questions of the IADL in the home. The inference methods detect the relevant activities unobtrusively, continuously, accurately, objectively, quantifiably and without relying on the patient's own memory (which may be fading due to aging or an existing health condition, such as Traumatic Brain Injury (TBI)) or on a caregiver's subjective report. The methods rely on the judicious placement of a number of sensors in the subject's place of residence, including motion detection sensors in every room, the decomposition of each relevant activity into the sub-tasks involved, identification of additional sensors required to detect the relevant sub-tasks and spatial-temporal conditions between the signals of sensors to formulate the rules that will detect the occurrence of the specific activities of interest.Type: GrantFiled: November 24, 2014Date of Patent: May 15, 2018Assignee: University of Virgina Patent FoundationInventors: Majd Alwan, Robin A. Felder, Steven W. Kell, Sarah G. Wood, Michael Cvetanovich, Beverly L. Turner, J. William Holman
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Patent number: 9606126Abstract: The invention provides methods to assess protein stability and to obtain sizing information. In one aspect, the screen comprises a 94 detergent panel and a series of MWCO filtered microplates. A protein of interest is bound to an affinity matrix and aliquoted into a 96-well microplate. Wells containing the immobilized protein are washed in the new detergent and then eluted in the new detergent into a collection plate. Protein not stable in the new detergent is precipitated on the resin and not present in the elutions. Half of the elution is passed through a high (i.e., 300 kDa) MWCO microplate and the other half through a low (i.e., 100 kDa) MWCO microplate. Elutions from the microplates are spotted on a nitrocellulose membrane, visualized by Western analysis (or by some other method), and quantified. The high MWCO provides stability readout and the ratio of low/high kDa provides sizing information.Type: GrantFiled: June 29, 2010Date of Patent: March 28, 2017Assignee: University of Virgina Patent FoundationInventors: Michael C. Wiener, James M. Vergis
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Publication number: 20130181869Abstract: Object localization with an radio-frequency identification (RFID) infrastructure is described. A plurality of transmission power levels established by an RFID reader can be searched to determine a measurement power level corresponding to a target. A region that includes the target can then be determined using information about a physical relationship between the RFID reader and a reference location via correlating the measurement power level to a reference power level corresponding to the reference location.Type: ApplicationFiled: September 23, 2011Publication date: July 18, 2013Applicant: University of Virgina Patent Foundation d/b/a University of Virgina Licensing & Ventures GroupInventors: Kirti Chawla, Gabriel Robins
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Patent number: 8057392Abstract: An improved device and method for collecting data used for ultrasonic imaging. The data is gathered over numerous transmit and echo receive cycles, or iterations and combined into a synthetic acquisition representing a complete echo characteristic acquisition. At each iteration, only a portion, or subset, of the echo characteristic is sampled and stored. During the iterations, the portion of the echo characteristic that is measured and sampled is varied by changing the relative sampling instants. That is, the time offset from the transmission to the respective sampling instant is varied. The sample sets representative of the entire echo characteristic are then compiled from the multiple subsets of the ultrasonic transmissions.Type: GrantFiled: October 5, 2005Date of Patent: November 15, 2011Assignee: University of Virgina Patent FoundationInventors: John A. Hossack, Travis N. Blalock, William F. Walker
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Patent number: 7294409Abstract: Methods for fabricating a medical device having at least one porous layer include providing a medical device having at least one alloy and removing at least one component of the alloy to form the porous layer. Although methods may be used to make stent devices with porous layers, any other suitable medical device may be made having one or more porous layers. An alloy may include any suitable combination of metals and sometimes a combination of metal and non-metal. In some embodiments, one or more of the most electrochemically active component(s) of an alloy are removed by the dissolving (or “dealloying”) process, to leave a porous matrix behind. The porous matrix layer may then be infused with one or more therapeutic agents for enhancing treatment of a patient.Type: GrantFiled: November 13, 2003Date of Patent: November 13, 2007Assignee: University of VirginaInventors: Whye-Kei Lye, Kareen Looi, Michael L. Reed