CLEMSON UNIVERSITY Patent applications |
Patent application number | Title | Published |
20160126590 | THERMALLY RESPONSIVE ELECTROLYTES - Methods compositions for controlling lithium-ion cell performance, using thermally responsive electrolytes incorporating compounds that exhibit a phase transition at elevated temperatures and are suited for incorporation into lithium-ion and lithium-metal cells are disclosed. | 05-05-2016 |
20150087611 | Multi-step Connective Tissue Stabilization Method and Stabilized Tissue Formed Thereby - A multi-step stabilization method for connective tissue is described. Stabilized tissues can exhibit increased resistance to degradation due to enzyme activity, fatigue and storage. The multi-step method includes a first step during which the tissue can be incubated with a glycosaminoglycanase inhibitor, a second step during which the tissue can be incubated with a crosslink activator and/or a phenolic compound, and a third step during which the tissue can be incubated with a second crosslink activator. | 03-26-2015 |
20150083140 | MANDIBULOMAXILLARY STABILIZATION SYSTEM - A mandibuiomaxillary fracture stabilization system, methods of forming the system, and methods of using the system are described. The system includes upper and lower splints that can be custom molded to fit the teeth of a patient and a locking mechanism that can temporarily lock the splints to one another. The splints are attached to the patient's dentition with a dental adhesive and the locking mechanism includes first and second components that are attached to the upper and lower splints, respectively. The locking mechanism includes a quick-release pin that allows the jaw to be freed in case of emergency. | 03-26-2015 |
20140301706 | Low Brillouin Scattering Optical Fibers and Formation Methods Thereof - Disclosed is an optical fiber formed from a preform that includes a clad component and a core component. The core component includes one or more precursor core materials. The precursor core materials and the clad materials are selected such that that the photoelastic constants of at least one precursor core material and the clad material are of opposite sign resulting in a final glass optical fiber of tailored Brillouin performance. The clad material may include an oxide glass having a positive photoelastic constant and the core component may include a precursor core material that has a negative photoelastic constant. During formation, the precursor core material can melt and interact with clad material that precipitates into the core to form a glass of at least one tailored Brillouin property, such as very low Brillouin gain. | 10-09-2014 |
20140277986 | Systems and Methods for Predicting Traffic Signal Information - Systems and methods for predicting traffic signal information are provided. An exemplary method includes obtaining data from a plurality of types of sources and analyzing the data to predict states of a plurality of traffic signals. The data include crowdsourced data. The predictive traffic signal information may be used to adjust an operation of an on-board system of a vehicle. | 09-18-2014 |
20140271795 | NANOFIBROUS MATERIALS AS DRUG, PROTEIN, OR GENETIC RELEASE VEHICLES - The present invention is a bioactive, nanofibrous material construct which is manufactured using a unique electrospinning perfusion methodology. One embodiment provides a nanofibrous biocomposite material formed as a discrete textile fabric from a prepared liquid admixture of (i) a non-biodegradable durable synthetic polymer; (ii) a biologically active agent; and (iii) a liquid organic carrier. These biologically-active agents are chemical compounds which retain their recognized biological activity both before and after becoming non-permanently bound to the formed textile material; and will become subsequently released in-situ as discrete freely mobile agents from the fabric upon uptake of water from the ambient environment. | 09-18-2014 |
20140237684 | METHODS AND COMPOSITIONS FOR TRANSGENIC PLANTS WITH ENHANCED RESISTANCE TO BIOTIC AND ABIOTIC STRESS - The present invention provides methods and compositions for producing transgenic plants having increased resistance to biotic and/or abiotic stress and comprising an exogenous nucleotide sequence encoding a cysteine protease inhibitor. | 08-21-2014 |
20140218729 | Means of Introducing an Analyte into Liquid Sampling Atmospheric Pressure Glow Discharge - A liquid sampling, atmospheric pressure, glow discharge (LS-APGD) device as well as systems that incorporate the device and methods for using the device and systems are described. The LS-APGD includes a hollow capillary for delivering an electrolyte solution to a glow discharge space. The device also includes a counter electrode in the form of a second hollow capillary that can deliver the analyte into the glow discharge space. A voltage across the electrolyte solution and the counter electrode creates the microplasma within the glow discharge space that interacts with the analyte to move it to a higher energy state (vaporization, excitation, and/or ionization of the analyte). | 08-07-2014 |
20140193712 | ALGINATE-CONTAINING COMPOSITIONS FOR USE IN BATTERY APPLICATIONS - A silicon-based anode comprises an alginate-containing binder. The many carboxy groups of alginate bind to a surface of silicon, creating strong, rigid hydrogen bonds that withstand battery cycling. The alginate-containing binder provides good performance to the anode by (1) improving the capacity of the anode in comparison to other commercially-available binders, (2) improving Columbonic efficiency during charging and discharging cycles, and (3) improving stability during charging and discharging cycles. | 07-10-2014 |
20140096292 | METHODS AND COMPOSITIONS FOR THE INHIBITION OF MERISTEMATIC GROWTH ON CUCURBIT ROOTSTOCK - The invention provides methods of inhibiting the growth of a shoot apical meristem of a cucurbit rootstock plant, comprising contacting a shoot apical meristem of the cucurbit rootstock plant with an effective amount of a composition comprising one or more fatty alcohols, thereby inhibiting the growth of the shoot apical meristem of the cucurbit rootstock plant. The present invention further provides methods for preparing and producing cucurbit rootstock plants for grafting and methods for grafting. Additionally provided are cucurbit rootstock plants and plant parts and grafted cucurbit plants produced by the methods of the invention. | 04-03-2014 |
20140093550 | Nanoparticle - Biocide Treatment of Biofilms - A system of stabilized metallic nanoparticles is described that includes metallic nanoparticles coated with a hydrophilic polymer that has been reacted with a catechol-based ligand. Also described are stable, metallic nanoparticles that can be used alone or in conjunction with biocides, antibiotics, or other treatment systems in a method to disrupt a biofilm and facilitate its removal from a surface. The nanoparticles can be metal, such as platinum, silver, iron (II, III) oxide (Fe | 04-03-2014 |
20140050375 | SYSTEMS AND METHODS FOR IMAGE GUIDED SURGERY - Systems and methods for image guided surgery are disclosed herein. An example method can include: receiving a plurality of 2D projection images of an object at a plurality of projection angles during a first period of time; and receiving a position of an instrument relative to a tracking coordinate system during the first period of time. The method can also include registering the plurality of 2D projection images relative to the tracking coordinate system to obtain a transformation function that defines a relationship between a coordinate system of the plurality of 2D projection images and the tracking coordinate system; receiving an adjusted position of the instrument relative to the tracking coordinate system during a second period of time that is subsequent to the first period of time; and estimating an adjusted position of the instrument relative to the plurality of 2D projection images using the transformation function. | 02-20-2014 |
20140046191 | Luminescent Tension-Indicating Orthopedic Strain Gauges for Non-Invasive Measurements Through Tissue - Strain gauges that can provide information with regard to the state of implantable devices are described. The strain gauges can exhibit luminescence that is detectable through living tissue, and the detectable luminescent emission can vary according to the strain applied to the gauge. A change in residual strain of the device can signify a loss of mechanical integrity and/or loosening of the implant, and this can be non-invasively detected either by simple visual detection of the luminescent emission or through examination of the emission with a detector such as a spectrometer or a camera. | 02-13-2014 |
20140015555 | HARDWARE-IN-THE-LOOP GRID SIMULATOR SYSTEM AND METHOD - A hardware-in-the-loop (HIL) electrical grid simulation system and method that combines a reactive divider with a variable frequency converter to better mimic and control expected and unexpected parameters in an electrical grid. The invention provides grid simulation in a manner to allow improved testing of variable power generators, such as wind turbines, and their operation once interconnected with an electrical grid in multiple countries. The system further comprises an improved variable fault reactance (reactive divider) capable of providing a variable fault reactance power output to control a voltage profile, therein creating an arbitrary recovery voltage. The system further comprises an improved isolation transformer designed to isolate zero-sequence current from either a primary or secondary winding in a transformer or pass the zero-sequence current from a primary to a secondary winding. | 01-16-2014 |
20130325121 | PROTEIN BASED MATERIALS, PLASTIC ALBUMIN DEVICES AND RELATED METHODS - Medical devices with a plastic albumin body with a defined three dimensional shape that are particularly suitable for pressure equalization tubes. The plastic albumin body can be a unitary substantially monolithic body of albumin. The plastic albumin body has an antibacterial property such that it is resistant to bacterial adhesions and/or bacterial biofilm formation thereon. Methods and processes are described for forming a consolidated protein-based coating on an implant, and coated implants produced therefrom, with improved biocompatibility, nonthrombogenity and antimicrobiality that are suitable for various medical implants and drug delivery devices, such as bone implants, catheters, cannuale, guide wires, stents, shunts, vascular grafts, heart valves, heart and ventricular assist devices, oxygenators, dialyzers, medical devices, and other substrates, such as furniture, keyboards, etc. | 12-05-2013 |
20130312139 | Methods and Compositions for the Inhibition of Meristematic Growth on Cucurbit Rootstock - The invention provides methods of inhibiting the growth of a shoot apical meristem of a cucurbit rootstock plant, comprising contacting a shoot apical meristem of the cucurbit rootstock plant with an effective amount of a composition comprising one or more fatty alcohols, thereby inhibiting the growth of the shoot apical meristem of the cucurbit rootstock plant. The present invention further provides methods for preparing and producing cucurbit rootstock plants for grafting and methods for grafting. Additionally provided are cucurbit rootstock plants and plant parts and grafted cucurbit plants produced by the methods of the invention. | 11-21-2013 |
20130251968 | Deposition of Nanocrystalline Calcite on Surfaces by a Tissue and Cellular Biomineralization - Disclosed are articles comprising layered nanocrystalline calcite and methods for forming nanocrystalline calcite layers and compositions comprising nanocrystalline calcite layers. | 09-26-2013 |
20130236504 | Delivery System for Enhancing Drug Efficacy - Disclosed are delivery systems that can be used for treating cancer. The delivery systems include a delivery vehicle in conjunction with a chemo-adjuvant. The chemo-adjuvant can enhance the efficacy of a therapeutic agent that can be delivered in conjunction with the delivery vehicle or can be delivered independently of the delivery vehicle. | 09-12-2013 |
20130236416 | SURFACE MODIFIED COLLOIDAL PARTICLES - The present invention generally relates to surface modified colloidal particles. The invention further relates to methods of preparing and methods of using the same. | 09-12-2013 |
20130149723 | Method of controlling insect pests in cotton - An assay system is provided in which gossypol is used as a biological marker to detect evolved resistance of insects to Bt cotton. Detection of gossypol using a monoclonal antibody ELISA-based protocol enables at risk populations of insects to be evaluated for evolved resistance to Bt present in a genetically modified cotton. | 06-13-2013 |
20130117882 | METHODS AND COMPOSITIONS FOR ENHANCED RESISTANCE TO ABIOTIC STRESS IN PLANTS - The present invention provides transgenic plants having increased tolerance to abiotic stress comprising a recombinant nucleic acid molecule, said recombinant nucleic acid molecule comprising a nucleotide sequence encoding miR319 operatively associated with a promoter, a nucleotide sequence that is antisense to a portion of consecutive nucleotides of a nucleotide sequence encoding PCF5, and/or a nucleotide sequence that encodes a portion of consecutive nucleotides of a nucleotide sequence encoding PCF5, which when expressed produces an antisense nucleotide sequence, wherein expression of the nucleotide sequence confers increased tolerance to abiotic stress. Also provided are methods and compositions for making said transgenic plants. | 05-09-2013 |
20130026371 | INDEX OF REFRACTION MATCHED NANOPARTICLES AND METHODS OF USE - Embodiments of the present disclosure provide for nanoparticles, methods of making nanoparticles, materials including nanoparticles, the use of materials including nanoparticles, and the like. | 01-31-2013 |
20120328938 | LITHIUM SALTS OF FLUORINATED BORATE ESTERS FOR LITHIUM-ION BATTERIES - Lithium salts with fluorinated chelated orthoborate anions are prepared and used as electrolytes or electrolyte additives in lithium-ion batteries. The lithium salts have two chelate rings formed by the coordination of two bidentate ligands to a single boron atom. In addition, each chelate ring has two oxygen atoms bonded to one boron atom, methylene groups bonded to the two oxygen atoms, and one or more fluorinated carbon atoms bonded to and forming a cyclic bridge between the methylene groups. | 12-27-2012 |
20120282632 | FUNCTIONALIZED CHROMOPHORIC POLYMER DOTS AND BIOCONJUGATES THEREOF - The present invention provides, among other aspects, functionalized chromophoric polymer dots comprising a hydrophobic core and a hydrophilic cap, and bioconjugates thereof. Also provided are improved methods for preparing functionalized chromophoric polymer dots. Methods for in vivo imaging and molecular labeling are also disclosed. | 11-08-2012 |
20120244391 | Silicon-Based Anode and Method for Manufacturing the Same - A silicon-based anode comprising silicon, a carbon coating that coats the surface of the silicon, a polyvinyl acid that binds to at least a portion of the silicon, and vinylene carbonate that seals the interface between the silicon and the polyvinyl acid. Because of its properties, polyvinyl acid binders offer improved anode stability, tunable properties, and many other attractive attributes for silicon-based anodes, which enable the anode to withstand silicon cycles of expansion and contraction during charging and discharging. | 09-27-2012 |
20110311180 | Glassy Surface Smoothing Layer for Integrated Waveguide - An integrated optical waveguide includes a substrate, a waveguide under-cladding layer disposed on the substrate, and a waveguide core, having top and sidewall surfaces, disposed on the under-cladding layer. A glassy surface smoothing layer disposed on the waveguide core top surface and sidewall surfaces and has a refractive index, relative to a refractive index of the waveguide core, that enables guided optical transmission through the waveguide core and the glassy surface smoothing layer. In fabrication of the optical waveguide, a waveguide under-cladding layer is formed on a substrate and a waveguide core having sidewall surfaces and a top surface is formed on the under-cladding layer. A liquid suspension comprising particles of a glassy material is applied on the top and sidewall surfaces of the waveguide core. The applied liquid glassy particle suspension is heated to form a glassy surface smoothing layer on the waveguide core top surface and sidewall surfaces. | 12-22-2011 |
20110262709 | Ultrahydrophobic Substrates - Disclosed is a process for modification of a substrate so as to form an ultrahydrophobic surface on the substrate. Also disclosed are surface-modified substrates that can be formed according to the disclosed processes. The process includes attachment of a multitude of nano- and/or submicron-sized structures to a surface to provide increased surface roughness. In addition, the process includes grafting a hydrophobic material to the surface in order to decrease the surface energy and decrease wettability of the surface. The combination of increase surface roughness and decreased surface energy can provide an ultrahydrophobic surface on the treated substrate. | 10-27-2011 |
20110103756 | OPTICAL FIBER SYSTEMS AND METHODS - One embodiment of the invention includes a method for forming an optical fiber. The method comprises providing a preform having a core material and a glass cladding material surrounding the core material. The method also comprises drawing the preform at a temperature that is greater than a melting temperature of the core material to form a drawn fiber. The method further comprises cooling the drawn fiber to form the optical fiber having a crystalline fiber core and a cladding that surrounds the crystalline fiber core and extends axially along a length of the crystalline fiber core. | 05-05-2011 |
20110049412 | Fluorescent Carbon Nanoparticles - Disclosed are photoluminescent particles. The particles include a core nano-sized particle of carbon and a passivation agent bound to the surface of the nanoparticle. The passivation agent can be, for instance, a polymeric material. The passivation agent can also be derivatized for particular applications. For example, the photoluminescent carbon nanoparticles can be derivatized to recognize and bind to a target material, for instance a biologically active material, a pollutant, or a surface receptor on a tissue or cell surface, such as in a tagging or staining protocol. | 03-03-2011 |
20110048772 | CONDUCTING POLYMER INK - Disclosed are conductive polymer inks and methods for forming the inks. The disclosed inks include a dispersion of conductive core/shell nanoparticles. The core/shell nanoparticles include a polymeric core and a shell formed of a conducting polymer. The inks can include a dispersion of the core/shell nanoparticles in a liquid carrier, such as an alcohol. The disclosed inks can be formulated to high viscosities and can be utilized in high-speed printing processes including rotogravure and flexographic printing processes. Products encompassed by the disclosure include polymer devices such as sensors, OFETs, RFID tags, printed circuit board, electrochromic devices, non-volatile memory devices, photovoltaics, and the like. | 03-03-2011 |
20110014630 | Fluorescent Carbon Nanoparticles - Disclosed are photoluminescent particles. The particles include a core nano-sized particle of carbon and a passivation agent bound to the surface of the nanoparticle. The passivation agent can be, for instance, a polymeric material. The passivation agent can also be derivatized for particular applications. For example, the photoluminescent carbon nanoparticles can be derivatized to recognize and bind to a target material, for instance a biologically active material, a pollutant, or a surface receptor on a tissue or cell surface, such as in a tagging or staining protocol. | 01-20-2011 |
20100319586 | Carbon dioxide capture from a cement manufacturing process - A process of manufacturing cement clinker is provided in which a clean supply of CO | 12-23-2010 |
20100307754 | Aerosol injection into vadose zone - An apparatus and process for delivering aerosol-based amendments into a subsurface region is provided. The apparatus used to form the aerosol has an ability to restrict the aerosol particle size to a preferred particle size range such that undesired particle sizes are not introduced. By maintaining a proper ratio of aerosol particle size to subsurface pore size, the efficiency of an aerosol introduction can be enhanced. | 12-09-2010 |
20100300054 | Activated Protective Fabric - Disclosed are fibrous activated materials that can remove and/or deactivate potentially dangerous airborne agents from a gas or air stream. Disclosed materials are multi-layer materials that include a fibrous nonwoven interceptor layer and an active layer immediately adjacent the interceptor layer. The interceptor layer is a fibrous membrane of very low basis weight and defines a relatively low porosity, and the active layer describes geometries, chemistries, etc. that can entrap and/or decontaminate compounds contained in an airstream passing through the material. Disclosed materials can be utilized in forming protective garments, face masks, and the like. | 12-02-2010 |
20100194573 | Weight Control Device - The present invention relates to a device that can be used in individual weight control protocols that is capable of detecting in real time information with regard to number of bites taken, time between bites, and so forth. The weight control device can detect bites through motion detection via a sensor worn on the wrist or hand of a user. The device can include notification capabilities that can alert a user as to excessive eating speed, excessive amounts of food intake, and the like so as to provide immediate feedback for purposes of weight control. | 08-05-2010 |
20100184170 | Development of a Fermentative Enrichment Culture and Two Pure Isolates that Biotransform High Concentrations of Chloroform and Other Halomethanes - Disclosed are fermentative enrichment cultures and two pure isolates there from for use in biotransformation of halomethanes. Disclosed bioaugmentation cultures are dominated by Enterobacteriaceae, and are implemented together with one or more electron donors such as corn syrup, glucose, and the like, and a corrinoid catalyst such as vitamin B | 07-22-2010 |
20100000902 | COMPOSITE POLYMERIC MATERIALS FROM RENEWABLE RESOURCES - Disclosed are environmentally friendly polymeric composite materials and products that can be formed from the composites. The polymeric composites can include a lactide-based polymeric matrix reinforced with fibers derived from renewable resources and optionally including one or more beneficial agents such as, for instance, naturally occurring UV blockers or absorbents, anti-oxidants, anti-microbials, and the like. The composite materials can be formed into a desired structure according to low energy formation processes and can be designed for controlled degradation. In one particular embodiment, the composite materials can be formed to produce containers for storing and protecting environmentally sensitive materials such as pharmaceuticals or nutraceuticals. Beneficially, the disclosed materials can be formed entirely from renewable resources. | 01-07-2010 |
20090246321 | Feed Supplement Delivery System - Disclosed are novel feed supplements for ruminants and methods for making the same. The feed supplements include unsaturated fatty acid encapsulated by a protective coating. Through utilization of the disclosed feed supplements, dietary intake and absorption of unsaturated fatty acids can be increased, due to protection of the ingested unsaturated fatty acids from biohydrogenation in the animal's rumen. The methods of the invention can be utilized to increase unsaturated fatty acid levels in the animal's tissues. Hence, food products obtained from the animal can also have an increased unsaturated fatty acid content and correspondingly lower saturated fatty acid content. | 10-01-2009 |
20090215176 | Differential Pressure Pump System - The present disclosure is directed to a fluid pumping mechanism that uses differential pressure to drive flow through one or more culture chambers. Fluid contained within a first chamber can be caused to flow through one or more culture chambers and thence to a second chamber upon establishment of a pressure differential between the two chambers. The differential pressure system can induce either steady state or pulsatile flow through a culture chamber. In one embodiment, a culture chamber can be held at a high or low pressure hydrostatic state through utilization of the disclosed systems. | 08-27-2009 |
20090175885 | METHOD OF CONTROLLING INSECT PESTS IN COTTON - An assay system is provided in which gossypol is used as a biological marker to detect evolved resistance of insects to Bt cotton. Detection of gossypol using a monoclonal antibody ELISA-based protocol enables at risk populations of insects to be evaluated for evolved resistance to Bt present in a genetically modified cotton. | 07-09-2009 |
20090162277 | Lysophospholipids Solubilized Single-Walled Carbon Nanotubes - Lipophilic compounds extracted from cell growth mediums, particularly lysophospholipids are used to solubilize single-walled nanotubes. The naturally occurring lysophospholipids were found to readily bond to the exterior wall of the single-walled nanotubes to enhance the biocompatibility of the single-walled nanotubes in therapeutic and diagnostic conditions. The solubilization protocol is simple, highly efficient, and results in a population of coated single-walled nanotubes which are highly stable. | 06-25-2009 |
20090030088 | Therapeutic benefits of gossypol, 6-methoxy gossypol, and 6,6'-dimothxy gossypol - 6-methoxy gossypol and 6,6′-dimethoxy gossypol were isolated from cottonseeds. Bioactivities of these two gossypol derivatives and gossypol were investigated regarding their antioxidant activities, DNA damage prevention ability, anti-cancer, and anti-trypanosomal activities. Both methoxy compounds had nearly equivalent bioactivities, but gossypol showed greater bioactivities than either methoxy derivative on free radical scavenging activity, reducing power, and DNA damage prevention ability. Gossypol and its methoxy derivatives inhibited growth of three cancer cell lines, i.e., SiHa (cervical cancer), MCF-7 (breast cancer) and Caco-2 (colon cancer) cells, in a dose dependent manner. These three compounds also significantly inhibited growth of trypanosome | 01-29-2009 |
20080213923 | DNA-Based Memory Device and Method of Reading and Writing Same - The present invention is directed to a memory device having very high storage density capability. In general, the memory device includes an array of individual memory cells which store information that is assigned a value based on the molecular contents of the memory cell. In a preferred embodiment, the molecules utilized for storing information in the memory cells may be single-strand polynucleotides, for instance single-strand oligonucleotides of between about 5 and about 20 monomer units. The present invention is also directed to methods and systems useful for writing and reading the molecular-based memory devices. In particular, the devices may be written and read via modified atomic force microscopy processes. | 09-04-2008 |