Patents and Patent Applications from Princeton University


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US20120121661 DEVICES WITH MULTIPLE SURFACE FUNCTIONALITY  
Phosphorus-based coatings having a plurality of phosphate moieties, a plurality of phosphonate moieties, or both, covalently bonded to an oxide surface of an implantable substrate exhibiting one or...
US20120114935 DEVICES WITH MULTIPLE SURFACE FUNCTIONALITY  
Phosphorus-based coatings having a plurality of phosphate moieties, a plurality of phosphonate moieties, or both, covalently bonded to an oxide surface of an implantable substrate exhibiting one or...
8173362 Cytomegalovirus surface protein complex for use in vaccines and as a drug target  
Immunogenic compositions and prophylactic or therapeutic vaccines for use in protecting and treating against human cytomegalovirus (CMV) are disclosed. Subunit vaccines comprising a human CMV...
US20120102009 SYSTEMS AND METHODS FOR NETWORK ACCELERATION AND EFFICIENT INDEXING FOR CACHING FILE SYSTEMS  
The illustrative embodiments described herein are directed to a system, methods, and computer program product, for network acceleration and efficient indexing for caching file systems. For example,...
8158677 Treatment of viral infections by modulation of host cell metabolic pathways  
Alterations of certain metabolite concentrations and fluxes that occur in response to viral infection are described. Host cell enzymes in the involved metabolic pathways are selected as targets for...
US20120088084 CONDUCTIVE CIRCUIT CONTAINING A POLYMER COMPOSITION CONTAINING THERMALLY EXFOLIATED GRAPHITE OXIDE AND METHOD OF MAKING THE SAME  
A conductive circuit containing a polymer composite, which contains at least one polymer and a modified graphite oxide material, containing thermally exfoliated graphite oxide having a surface area...
8137699 Process and apparatuses for preparing nanoparticle compositions with amphiphilic copolymers and their use  
This invention discloses a process for making nanopanticles of amphiphilic copolymers by flash precipitation. Nanoparticles may be of amphiphilic copolymer alone or may contain an additive target...
8117436 Hybrid nanotube/CMOS dynamically reconfigurable architecture and an integrated design optimization method and system therefor  
A hybrid nanotube, high-performance, dynamically reconfigurable architecture, NATURE, is provided, and a design optimization flow method and system, NanoMap. A run-time reconfigurable architecture...
8110524 Gas storage cylinder formed from a composition containing thermally exfoliated graphite  
A gas storage cylinder or gas storage cylinder liner, formed from a polymer composite, containing at least one polymer and a modified graphite oxide material, which is a thermally exfoliated...
8110026 Functional graphene-polymer nanocomposites for gas barrier applications  
A gas diffusion barrier contains a polymer matrix and a functional graphene which displays no signature of graphite and/or graphite oxide, as determined by X-ray diffraction.
8105976 Separation medium containing thermally exfoliated graphite oxide  
A separation medium, such as a chromatography filling or packing, containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300...
US20120010281 ANTIMICROBIAL AND ANTITUBERCULAR COMPOUNDS  
Infections caused by Mycobacterium tuberculosis kill more than 1.8 million people each year. While the persistence of this pathogenic bacterial species and the emergence of multidrug resistant...
US20120006728 METHOD FOR CONTINUOUS PARTICLE SEPARATION USING OBSTACLE ARRAYS ASYMMETRICALLY ALIGNED TO FIELDS  
The present invention relates to methods and devices for separating particles according to size. More specifically, the present invention relates to a microfluidic method and device for the...
8093098 Post-processing treatment of conductive polymers to enhance electrical conductivity  
A method for enhancing electrical conductivity of a film which includes at least one conductive polymer. The method includes providing the film comprising the at least one conductive polymer and at...
8092585 Enhanced bonding layers on titanium materials  
The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and...
8066964 Thermally exfoliated graphite oxide  
A modified graphite oxide material contains a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g, wherein the thermally exfoliated graphite oxide displays...
US20110287241 Graphene Tapes  
Graphene tapes made by forming a film comprising graphene sheets and at least one polymeric binder and heating the film to decompose the polymer. The tapes may be used as electrodes.
8064127 Quasicrystalline structures and uses thereof  
This invention relates generally to the field of quasicrystalline structures. In preferred embodiments, the stopgap structure is more spherically symmetric than periodic structures facilitating the...
8063134 Packaging material and flexible medical tubing containing thermally exfoliated graphite oxide  
A packaging material or flexible medical tubing containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
8053508 Electrospray painted article containing thermally exfoliated graphite oxide and method for their manufacture  
A painted polymer part containing a conductive polymer composition containing at least one polymer and a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a...
US20110268803 LUNG TARGETING DUAL DRUG DELIVERY SYSTEM  
The American Cancer Society estimated that in 2009, 1,479,350 new cancer cases would be diagnosed in the United States of which 219,440 would be lung and bronchus related. The standard treatments...
US20110266529 Remote doping of organic thin film transistors  
Organic electronic devices comprising “remotely” doped materials comprising a combination of at least three layers. Such devices can include “remotely p-doped” structures comprising: a channel...
8048950 Wire coating containing thermally exfoliated graphite oxide  
A wire coating containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
8048931 Emulsifier containing thermally exfoliated graphite oxide  
An emulsifier containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
8048214 Conductive ink containing thermally exfoliated graphite oxide and method a conductive circuit using the same  
A conductive ink containing a conductive polymer, wherein the conductive polymer contains at least one polymer and a modified graphite oxide material, which is a thermally exfoliated graphite oxide...
8047248 Tire containing thermally exfoliated graphite oxide  
A tire, tire lining or inner tube, containing a polymer composite, made of at least one rubber and/or at least one elastomer and a modified graphite oxide material, which is a thermally exfoliated...
US20110257034 METHODS FOR IDENTIFYING GENES WHICH PREDICT DISEASE OUTCOME FOR PATIENTS WITH COLON CANCER  
Closures for containers and methods for using same are provided. In a general embodiment/the present disclosure provides a closure having a top portion (12), a bottom portion (14) and a side...
US20110253992 ORGANIC PHOTOSENSITIVE DEVICES USING SUBPHTHALOCYANINE COMPOUNDS  
An organic photosensitive optoelectronic device includes an anode, a cathode, and a donor-acceptor heterojunction between the anode and the cathode, the heterojunction including a donor-like...
US20110251072 ASSEMBLY OF QUASICRYSTALLINE PHOTONIC HETEROSTRUCTURES  
A method and system for assembling a quasicrystalline heterostructure. A plurality of particles is provided with desirable predetermined character. The particles are suspended in a medium, and...
8033463 System and method for machine-assisted election auditing  
A method for auditing ballots cast in an election, wherein each ballot is associated with a group. A subset of groups from which sample ballots will be chosen is identified. An identifier is...
8021763 Phosphorescent OLED with interlayer  
The present invention relates to phosphorescent stacked OLEDs having an interlayer.
8017036 Single step gas phase flame synthesis method to produce sub-10 nanometer sized rare earth doped nanoparticles  
Methods for forming rare earth element doped oxide, oxyhalide and oxysulfide activated nanoparticles by the following method steps: (a) providing a precursor solution of a water- or alcohol-soluble...
8013240 Organic photovoltaic cells utilizing ultrathin sensitizing layer  
A photosensitive device includes a plurality of organic photoconductive materials disposed in a stack between a first electrode and a second electrode, including a first continuous layer of donor...
8009520 Method and system for operating an atomic clock using a self-modulated laser with electrical modulation  
A polarization gain medium such as an emitting laser diode provides the optical pumping. An atomic vapor cell is positioned in the laser cavity providing spontaneous push-pull optical pumping...
US20110205613 WATER-DISPERSIBLE POLYANILINE FILMS CAPABLE OF UNDERGOING STABLE AND REVERSIBLE POLYELECTROCHROMIC TRANSITIONS  
The present disclosure relates generally to polyaniline (PANI) materials capable of undergoing stable and reversible polyelectrochromic transitions between multiple oxidation states. More...
US20110204416 ORGANIC HYBRID PLANAR-NANOCRYSTALLINE BULK HETEROJUNCTIONS  
A photosensitive optoelectronic device having an improved hybrid planar bulk heterojunction includes a plurality of photoconductive materials disposed between the anode and the cathode. The...
US20110200633 Cytomegalovirus Surface Protein Complex for Use in Vaccines and as a Drug Target  
Immunogenic compositions and prophylactic or therapeutic vaccines for use in protecting and treating against human cytomegalovirus (CMV) are disclosed. Subunit vaccines comprising a human CMV...
7989090 Near infrared emitting organic compounds and organic devices using the same  
Certain iridium compounds which may comprise an iridium(III)-ligand complex having the general formula: (C^N)2—Ir—(N^N). (C^N) and (N^N) may each represent a ligand coordinated to an iridium ato...
7988840 Method for continuous particle separation using obstacle arrays asymmetrically aligned to fields  
The present invention relates to methods and devices for separating particles according to size. More specifically, the present invention relates to a microfluidic method and device for the...
US20110178224 MULTIFUNCTIONAL GRAPHENE-SILICONE ELASTOMER NANOCOMPOSITE, METHOD OF MAKING THE SAME, AND USES THEREOF  
A nanocomposite composition having a silicone elastomer matrix having therein a filler loading of greater than 0.05 wt %, based on total nanocomposite weight, wherein the filler is functional...
US20110177964 CHEMOSENSORY ARRAYS  
A chemosensor array, a method of detecting ligands in a chemical mixture and a chemosensor system are provided. Chemosensor array designs are also provided.
RE42561 Phosphorescent organic light emitting devices  
An organic light emitting device structure having an organic light emitting device (OLED) over a substrate, where the OLED has, for example, an anode, a hole transporting layer (HTL), a first...
7981328 N-type doping of an electron transport material and methods of use thereof  
Electron transport material and methods of N-type doping the same are provided.
7973307 Organic photosensitive devices using subphthalocyanine compounds  
An organic photosensitive optoelectronic device, having a donor-acceptor heterojunction of a donor-like material and an acceptor-like material and methods of making such devices is provided. At...
7968146 Hybrid layers for use in coatings on electronic devices or other articles  
A method for forming a coating over a surface is disclosed. The method comprises depositing over a surface, a hybrid layer comprising a mixture of a polymeric material and a non-polymeric material....
7966327 Similarity search system with compact data structures  
A content-addressable and -searchable storage system for managing and exploring massive amounts of feature-rich data such as images, audio or scientific data, is shown. A segmentation and feature...
7964439 Methods of fabricating devices by transfer of organic material  
The invention provides a method of depositing a layer of a conductive material, e.g. metal, metal oxide or electroconductive polymer, from a patterned stamp, preferably a soft, elastomeric stamp,...
7955889 Organic photosensitive cells grown on rough electrode with nano-scale morphology control  
An optoelectronic device and a method for fabricating the optoelectronic device includes a first electrode disposed on a substrate, an exposed surface of the first electrode having a root mean...
7951501 Fuel cell system and method for controlling current  
A fuel cell is provided, which includes a first plenum around an anode for receiving fuel, and a second plenum around a cathode for receiving oxygen. A fluid controller controls the supply of fuel...
7947897 Organic photovoltaic cells utilizing ultrathin sensitizing layer  
A photosensitive device includes a series of organic photoactive layers disposed between two electrodes. Each layer in the series is in direct contact with a next layer in the series. The series is...