Patents Assigned to Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State University
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Patent number: 9779497Abstract: Measuring the number of glomeruli in the entire, intact kidney using non-destructive techniques is of immense importance in studying several renal and systemic diseases. In particular, a recent Magnetic Resonance Imaging (MRI) technique, based on injection of a contrast agent, cationic ferritin, has been effective in identifying glomerular regions in the kidney. In various embodiments, a low-complexity, high accuracy method for obtaining the glomerular count from such kidney MRI images is described. This method employs a patch-based approach for identifying a low-dimensional embedding that enables the separation of glomeruli regions from the rest. By using only a few images marked by the expert for learning the model, the method provides an accurate estimate of the glomerular number for any kidney image obtained with the contrast agent. In addition, the implementation of our method shows that this method is near real-time, and can process about 5 images per second.Type: GrantFiled: September 14, 2015Date of Patent: October 3, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Jayaraman Jayaraman Thiagarajan, Karthikeyan Ramamurthy, Andreas Spanias, David Frakes
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Patent number: 9773141Abstract: The disclosure features methods for generating a unique identifier, the methods including providing a dendritic structure, reading the dendritic structure to provide a signal, and generating a unique identifier from the signal.Type: GrantFiled: March 12, 2014Date of Patent: September 26, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventor: Michael N. Kozicki
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Patent number: 9768462Abstract: A liquid electrolyte formed by reacting phosphoric acid (H3PO4) in the liquid state with silicon tetrachloride (SiCl4), thereby forming a fluid suspension. The fluid suspension is heated to yield a liquid electrolyte including phosphoric acid (H3PO4), pyrophosphoric acid (H4P2O7), and a particulate solid comprising a silicophosphoric acid, wherein the silicophosphoric acid is an acidic molecular compound including silicon and phosphorus. A concentrated silicophosphoric acid composition prepared by removing most of the liquid from the liquid electrolyte is dissolved in water to yield a homogeneous solution. The homogeneous solution is dried to yield a solid electrolyte. In some cases, the homogenous solution is dried on a substrate to coat at least a portion of the substrate with a proton conductive solid electrolyte. A fuel cell may include the liquid electrolyte, the solid electrolyte, or the coated substrate.Type: GrantFiled: May 4, 2017Date of Patent: September 19, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: C. Austen Angell, Younes Ansari, Telpriore Greg Tucker
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Patent number: 9768107Abstract: Some embodiments include a method. The method can include providing a carrier substrate, providing a release layer over the carrier substrate, and providing a device substrate over the carrier substrate and the release layer. Providing the device substrate can include bonding the device substrate to the carrier substrate, and bonding the device substrate to the release layer. Further, providing the release layer can include bonding the release layer to the carrier substrate. Meanwhile, the release layer can include polymethylmethacrylate, and the device substrate can be bonded to the carrier substrate with a first adhesion strength, the device substrate can be bonded to the release layer with a second adhesion strength less than the first adhesion strength, and the release layer can be bonded to the carrier substrate with a third adhesion strength greater than the second adhesion strength. Other embodiments of related methods and devices are also disclosed.Type: GrantFiled: July 22, 2016Date of Patent: September 19, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Emmett Howard, Nicholas Munizza, Paul Yee
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Patent number: 9741742Abstract: Some embodiments include a method of providing an electronic device. The method includes: (i) providing a carrier substrate, (ii) providing a device substrate comprising a first side and a second side opposite the first side, the device substrate having a flexible substrate, (iii) coupling the first side of the device substrate to the carrier substrate; and (iv) after coupling the first side of the device substrate to the carrier substrate, providing two or more active sections over the second side of the device substrate, each active section of the two or more active sections being spatially separate from each other and having at least one semiconductor device. Other embodiments of related methods and devices are also disclosed.Type: GrantFiled: December 22, 2015Date of Patent: August 22, 2017Assignee: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State UniversityInventors: Joseph Smith, Emmett Howard, Jennifer Blain Christen
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Patent number: 9738621Abstract: Forming multifunctional materials and composites thereof includes contacting a first material having a plurality of oxygen-containing functional groups with a chalcogenide compound, and initiating a chemical reaction between the first material and the chalcogenide compound, thereby replacing oxygen in some of the oxygen-containing functional groups with chalcogen from the chalcogen-containing compound to yield a second material having chalcogen-containing functional groups and oxygen-containing functional groups. The first material is a carbonaceous material or a macromolecular material. A product including the second material is collected and may be processed further to yield a modified product or a composite.Type: GrantFiled: February 15, 2013Date of Patent: August 22, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Dong-Kyun Seo, Ki-Wan Jeon
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Patent number: 9726710Abstract: Methods and systems for prediction of fill factor in heterojunction solar cells through lifetime spectroscopy are provided. In accordance with some embodiments, methods for categorizing fill factor in a solar cell are provided, the methods comprising: determining lifetime values of the solar cell at different minority carrier concentrations; determining a lifetime curve shape for the solar cell based on the determined lifetime values; and categorizing the fill factor of the solar cell based on the determined lifetime curve shape using a hardware processor.Type: GrantFiled: November 21, 2013Date of Patent: August 8, 2017Assignee: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State UniversityInventors: Kunal Ghosh, Stuart Bowden
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Patent number: 9721825Abstract: Some embodiments include a method. The method can include providing a carrier substrate having an edge. Further, the method can include providing a cross-linking adhesive, and providing a flexible substrate having an edge. Further still, the method can include coupling the flexible substrate to the carrier substrate using the cross-linking adhesive such that at least a portion of the edge of the flexible substrate is recessed from the edge of the carrier substrate and such that the cross-linking adhesive has an exposed portion of the cross-linking adhesive at an offset portion of the first surface of the carrier substrate between the at least the portion of the edge of the flexible substrate and the edge of the carrier substrate. Meanwhile, the method can include etching the exposed portion of the cross-linking adhesive. Other embodiments of related methods and devices are also disclosed.Type: GrantFiled: April 12, 2016Date of Patent: August 1, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Michael A. Marrs, Emmett M. Howard, Douglas E. Loy, Nicholas Munizza
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Patent number: 9710916Abstract: A robust method to automatically segment and identify tumor regions in medical images is extremely valuable for clinical diagnosis and disease modeling. In various embodiments, an efficient algorithm uses sparse models in feature spaces to identify pixels belonging to tumorous regions. By fusing both intensity and spatial location information of the pixels, this technique can automatically localize tumor regions without user intervention. Using a few expert-segmented training images, a sparse coding-based classifier is learned. For a new test image, the sparse code obtained from every pixel is tested with the classifier to determine if it belongs to a tumor region. Particular embodiments also provide a highly accurate, low-complexity procedure for cases when the user can provide an initial estimate of the tumor in a test image.Type: GrantFiled: September 14, 2015Date of Patent: July 18, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Jayaraman Jayaraman Thiagarajan, Karthikeyan Ramamurthy, Andreas Spanias, David Frakes
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Patent number: 9700712Abstract: Some embodiments include a dipolar antenna system to electrically power an implantable miniature device and/or to stimulate bioelectrically excitable tissue, such as, for example, through microelectronic neurostimulation. Other related systems and methods are also disclosed.Type: GrantFiled: January 7, 2013Date of Patent: July 11, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventor: Bruce C Towe
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Patent number: 9684957Abstract: Systems, methods, and media for detecting an anatomical object in a medical device image are provided. In some embodiments, system for detecting an anatomical object in a medical device image are provided, the systems comprising: at least one hardware processor that: applies the medical device image to a classifier having a plurality of stages, wherein a first stage of the plurality of stages and a second stage of the plurality of stages each includes a strong learner formed from a plurality of weak learners, and the weak learners in the second stage include a plurality of the weak learners included in the first stage; and identifies the medical device image as being positive or negative of showing the anatomical object based on the application the medical device image to be classifier.Type: GrantFiled: February 13, 2012Date of Patent: June 20, 2017Assignee: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State UniversityInventors: Hong Wu, Kun Deng, Jianming Liang
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Patent number: 9647288Abstract: A liquid electrolyte formed by reacting phosphoric acid (H3PO4) in the liquid state with silicon tetrachloride (SiCl4), thereby forming a fluid suspension. The fluid suspension is heated to yield a liquid electrolyte including phosphoric acid (H3PO4), pyrophosphoric acid (H4P2O7), and a particulate solid comprising a silicophosphoric acid, wherein the silicophosphoric acid is an acidic molecular compound including silicon and phosphorus. A concentrated silicophosphoric acid composition prepared by removing most of the liquid from the liquid electrolyte is dissolved in water to yield a homogeneous solution. The homogeneous solution is dried to yield a solid electrolyte. In some cases, the homogenous solution is dried on a substrate to coat at least a portion of the substrate with a proton conductive solid electrolyte. A fuel cell may include the liquid electrolyte, the solid electrolyte, or the coated substrate.Type: GrantFiled: February 13, 2015Date of Patent: May 9, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: C. Austen Angell, Younes Ansari, Telpriore Greg Tucker
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Patent number: 9627117Abstract: Forming a ferrite thin film laminate includes heating a layered assembly to form a laminate. The layered assembly includes a first coated substrate having a first ferrite layer opposite a first thermoplastic surface and a second coated substrate having a second ferrite layer opposite a second thermoplastic surface to form a laminate. Each coated substrate is formed by forming a ferrite layer on a surface of a thermoplastic substrate. The coated substrates are arranged such that the first ferrite layer contacts the second thermoplastic surface. Heating the layered assembly includes bonding the first coated substrate to the second coated substrate such that the first ferrite layer is sandwiched between a first thermoplastic substrate and a second thermoplastic substrate. The ferrite thin film laminate may include a multiplicity of coated substrates.Type: GrantFiled: October 26, 2012Date of Patent: April 18, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: William T. Petuskey, Nicole M. Ray
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Patent number: 9590247Abstract: A transition metal hydroxy-anion electrode material for lithium-ion battery cathodes includes the charge-neutral structure Mx(OH)n(XO4)m, where M is one or more transition metals, x is the total number of transition metal atoms, X is sulfur or phosphorus, and x, n, and m are integers. (OH)n(XO4)m is a hydroxysulfate or hydroxyphosphate, and M can be one or more (e.g., a solid solution of) transition metals selected from the group consisting of copper, iron, manganese, nickel, vanadium, cobalt, zinc, chromium, and molybdenum. A lithium-ion battery may have a cathode including Mx(OH)n(XO4)m as a cathode material, and an electronic device may include a lithium-ion battery having a cathode including Mx(OH)n(XO4)m as a cathode material.Type: GrantFiled: June 20, 2013Date of Patent: March 7, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventor: Candace Chan
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Patent number: 9573906Abstract: The invention provides compounds of formulae (I), (II), (III), and (IV): and salts thereof, as well as pharmaceutical compositions comprising such compounds. The compounds are useful for treating cancers and Alzheimer's disease.Type: GrantFiled: September 13, 2012Date of Patent: February 21, 2017Assignee: Arizona Board of Regents, A Body Corporate of the State of Arizona Acting for and on behalf of Arizona State UniversityInventors: Carl E. Wagner, Peter W. Jurutka, Pamela A. Marshall
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Patent number: 9568621Abstract: Some embodiments include an imaging system. The image sensor array includes multiple image sensor sheets configured in an array grid. Each image sensor sheet of the multiple image sensor sheets can include a flexible substrate layer, and the flexible substrate layer can include a first flexible substrate side and a second flexible substrate side opposite the first flexible substrate side. Meanwhile, each image sensor sheet of the multiple sensor sheets can include multiple image sensors over the first flexible substrate side, the multiple image sensors can include multiple flat panel image detectors configured in a sheet grid, and the image sensor array can include an approximately constant pixel pitch. Other embodiments of related systems and methods are also disclosed.Type: GrantFiled: December 12, 2014Date of Patent: February 14, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Joseph T. Smith, John Stowell
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Patent number: 9546370Abstract: The present invention provides methods for tumor treatment by administering an inhibitor of quiescin sulfhydryl oxidase 1 (QSOX1), compositions comprising such inhibitors, and methods for identifying such inhibitors.Type: GrantFiled: November 6, 2015Date of Patent: January 17, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Douglas Lake, Benjamin Katchman
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Patent number: 9535070Abstract: A method and related microfluidic chip and kit for high throughput detection of proteins of interest contained in a sample is disclosed. The method comprises of specifically labeling fusion proteins in a complex sample with fusion tag specific fluorophores that specifically bind the fusion tags coupled to the proteins of interest, and subjecting the sample to automated capillary electrophoresis, wherein the presence of the proteins of interest in the sample is detected by fluorescence signals associated with the fusion tag specific fluorophores.Type: GrantFiled: November 6, 2013Date of Patent: January 3, 2017Assignee: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA, ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITYInventors: Justin Saul, Ji Qiu, Joshua LaBaer, Mitch Magee, John Chaput, Sujay Sau
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Patent number: 9512212Abstract: The present invention relates to therapeutic agents comprising bispecific recombinant antibody fragments to selectively clear a protein associated with a neurological disease and methods of use of these therapeutic agents to treat neurological diseases.Type: GrantFiled: January 10, 2013Date of Patent: December 6, 2016Assignee: Arizona Board of Regents, a Body Corporate of the State of Arizona, Acting for and on Behalf of Arizona State UniversityInventors: Michael Sierks, Yong Shen
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Patent number: 9507011Abstract: Some embodiments include a wireless sensor network system. Other embodiments of related systems and methods are also disclosed.Type: GrantFiled: March 14, 2014Date of Patent: November 29, 2016Assignee: Arizona Board of Regents, a body corporate of the State of Arizona Acting for and on behalf of Arizona State UniversityInventors: Xue Zhang, Cihan Tepedelenlioglu, Mahesh K. Banavar, Andreas Spanias