Patent application number | Description | Published |
20130168656 | CYCLOMETALLATED TETRADENTATE PLATINUM COMPLEXES - Novel phosphorescent platinum complexes containing tetradentate ligands are provided. The disclosed compounds have three 6-membered metallocycle units in each tertadentate ligand. The disclosed compounds have desirable electronic properties that make them useful when incorporated into a variety of OLED devices. | 07-04-2013 |
20130221332 | NOVEL HOST COMPOUNDS FOR RED PHOSPHORESCENT OLEDS - Novel compounds containing a triphenylene moiety linked to an αβ connected binaphthyl ring system are provided. These compounds have surprisingly good solubility in organic solvents and are useful as host compounds in red phosphorescent OLEDs. | 08-29-2013 |
20140110691 | HETEROLEPTIC IRIDIUM CARBENE COMPLEXES AND LIGHT EMITTING DEVICE USING THEM - Novel heteroleptic iridium carbene complexes are provided, which contain phenyl imidazole moieties. In particular, ligands containing 2,4,6-trisubstituted N-phenyl imidazole fragments have highly desirable properties that make them suitable materials for use in OLED devices. | 04-24-2014 |
20140131687 | HETEROLEPTIC IRIDIUM CARBENE COMPLEXES AND LIGHT EMITTING DEVICE USING THEM - Novel heteroleptic iridium carbene complexes are provided. The complexes have lower-than expected sublimation temperatures, which is beneficial for the processing of these materials in solid state applications. Selective substitution of the ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices. The carbene complexes can also be used as materials in a hole blocking layer and/or an electron transport layer to improve device performance. | 05-15-2014 |
20140151646 | COMPOUNDS FOR TRIPLET-TRIPLET ANNIHILATION UPCONVERSION - Novel compounds, and in particular, a dendritic system for improved triple-triplet annihilation upconversion (TTA-UC) are provided. The core of the dendrimer compound includes a metal complex, and on the peripheral, multiple acceptor moieties are covalently linked to the core through a spacer. Consequently, a high efficiency TTA-UC system in both solution and solid state is provided, with particularly high efficiency in the solid state. Additionally, organic light emitting devices (OLEDs) comprising a layer including these novel compounds are provided. | 06-05-2014 |
20140175408 | HETEROLEPTIC IRIDIUM CARBENE COMPLEXES AND LIGHT EMITTING DEVICE USING THEM - Novel heteroleptic iridium carbene complexes are provided, which contain at least two different carbene ligands. Selective substitution of the carbene ligands provides for phosphorescent compounds hat are suitable for use in a variety of OLED devices. | 06-26-2014 |
20140197389 | OLED HAVING MULTI-COMPONENT EMISSIVE LAYER - Organic light-emitting devices having a multi-component organic electroluminescent layer. The organic electroluminescent layer comprises a phosphorescent dopant and a host material that is a mixture of at least three different compounds: a wide band gap host compound, an electron-transporting host compound, and a hole-transporting host compound. Use of such a multi-component organic electroluminescent layer may improve device efficiency and lifetime. | 07-17-2014 |
20150349268 | Organic Electroluminescent Materials and Devices - Novel organic compounds containing triphenylene and triazine moieties are described. These compounds are expected to improve device performance when they are used in organic electroluminescent devices. | 12-03-2015 |
20160104847 | NOVEL COMPOUNDS AND USES IN DEVICES - This invention discloses a novel multicomponent system or a single compound that is capable of performing triplet-triplet annihilation up conversion process. (TTA-UC) A solution or solid film that comprises this TTA-UC system or compound is provided. This system or compound can be used in an optical or optoelectronic device. | 04-14-2016 |
Patent application number | Description | Published |
20110111564 | METHOD AND APPARATUS FOR OPTICAL MODULATION - The present invention is a method and an apparatus for optical modulation, for example for use in optical communications links. In one embodiment, an apparatus for optical modulation includes a first silicon layer having one or more trenches formed therein, a dielectric layer lining the first silicon layer, and a second silicon layer disposed on the dielectric layer and filling the trenches. | 05-12-2011 |
20120205523 | AVALANCHE IMPACT IONIZATION AMPLIFICATION DEVICES - A semiconductor photodetector may provide charge carrier avalanche multiplication at high field regions of a semiconductor material layer. A semiconductor current amplifier may provide current amplification by impact ionization near a high field region. A plurality of metal electrodes are formed on a surface of a semiconductor material layer and electrically biased to produce a non-uniform high electric field in which the high electric field strength accelerates avalanche electron-hole pair generation, which is employed as an effective avalanche multiplication photodetection mechanism or as an avalanche impact ionization current amplification mechanism. | 08-16-2012 |
20120326012 | AVALANCHE IMPACT IONIZATION AMPLIFICATION DEVICES - A semiconductor photodetector may provide charge carrier avalanche multiplication at high field regions of a semiconductor material layer. A semiconductor current amplifier may provide current amplification by impact ionization near a high field region. A plurality of metal electrodes are formed on a surface of a semiconductor material layer and electrically biased to produce a non-uniform high electric field in which the high electric field strength accelerates avalanche electron-hole pair generation, which is employed as an effective avalanche multiplication photodetection mechanism or as an avalanche impact ionization current amplification mechanism. | 12-27-2012 |
20130015375 | GENERATION OF TERAHERTZ ELECTROMAGNETIC WAVES IN GRAPHENE BY COHERENT PHOTON-MIXINGAANM AVOURIS; PHAEDONAACI Yorktown HeightsAAST NYAACO USAAGP AVOURIS; PHAEDON Yorktown Heights NY USAANM Sung; Chun-YungAACI PoughkeepsieAAST NYAACO USAAGP Sung; Chun-Yung Poughkeepsie NY USAANM Valdes Garcia; AlbertoAACI HartsdaleAAST NYAACO USAAGP Valdes Garcia; Alberto Hartsdale NY USAANM Xia; FengnianAACI PlainsboroAAST NJAACO USAAGP Xia; Fengnian Plainsboro NJ US - An electromagnetic device and method for fabrication includes a substrate and a layer of graphene formed on the substrate. A metallization layer is patterned on the graphene. The metallization layer forms electrodes such that when the graphene is excited by light, terahertz frequency radiation is generated. | 01-17-2013 |
20130134391 | Reducing Contact Resistance for Field-Effect Transistor Devices - A method and an apparatus for doping a graphene and nanotube thin-film transistor field-effect transistor device to decrease contact resistance with a metal electrode. The method includes selectively applying a dopant to a metal contact region of a graphene and nanotube field-effect transistor device to decrease the contact resistance of the field-effect transistor device. | 05-30-2013 |
20130143335 | METHOD AND APPARATUS FOR OPTICAL MODULATION - The present invention is a method and an apparatus for optical modulation, for example for use in optical communications links. In one embodiment, an apparatus for optical modulation includes a first silicon layer having one or more trenches formed therein, a dielectric layer lining the first silicon layer, and a second silicon layer disposed on the dielectric layer and filling the trenches. | 06-06-2013 |
20130333937 | GRAPHENE BASED STRUCTURES AND METHODS FOR SHIELDING ELECTROMAGNETIC RADIATION - Electromagnetic interference shielding structures and methods of shielding an object form electromagnetic radiation at frequencies greater than a megahertz generally include providing highly doped graphene sheets about the object to be shielded. The highly doped graphene sheets may have a dopant concentration greater than >1e10 | 12-19-2013 |
20130334472 | GRAPHENE BASED STRUCTURES AND METHODS FOR SHIELDING ELECTROMAGNETIC RADIATION - Electromagnetic interference shielding structures and methods of shielding an object form electromagnetic radiation at frequencies greater than a megahertz generally include providing doped graphene sheets about the object to be shielded. The doped graphene sheets have a dopant concentration that is effective to reflect and/or absorb the electromagnetic radiation. | 12-19-2013 |
20130335254 | GRAPHENE BASED STRUCTURES AND METHODS FOR BROADBAND ELECTROMAGNETIC RADIATION ABSORPTION AT THE MICROWAVE AND TERAHERTZ FREQUENCIES - Structures and methods for cloaking an object to electromagnetic radiation at the microwave and terahertz frequencies include disposing a plurality of graphene sheets about the object. Intermediate layers of a transparent dielectric material can be disposed between graphene sheets to optimize the performance. In other embodiments, the graphene can be formulated into a paint formulation or a fabric and applied to the object. The structures and methods absorb at least a portion of the electromagnetic radiation at the microwave and terabyte frequencies. | 12-19-2013 |
20130335255 | GRAPHENE BASED STRUCTURES AND METHODS FOR BROADBAND ELECTROMAGNETIC RADIATION ABSORPTION AT THE MICROWAVE AND TERAHERTZ FREQUENCIES - Structures and methods for cloaking an object to electromagnetic radiation at the microwave and terahertz frequencies include disposing a plurality of graphene sheets about the object. Intermediate layers of a transparent dielectric material can be disposed between graphene sheets to optimize the performance. In other embodiments, the graphene can be formulated into a paint formulation or a fabric and applied to the object. The structures and methods absorb at least a portion of the electromagnetic radiation at the microwave and terabyte frequencies. | 12-19-2013 |
20140332757 | GRAPHENE PHOTODETECTOR - A set of buried electrodes are embedded in a dielectric material layer, and a graphene layer having a doping of a first conductivity type are formed thereupon. A first upper electrode is formed over a center portion of each buried electrode. Second upper electrodes are formed in regions that do not overlie the buried electrodes. A bias voltage is applied to the set of buried electrodes to form a charged region including minority charge carriers over each of the buried electrodes, and to form a p-n junction around each portion of the graphene layer overlying a buried electrode. Charge carriers generated at the p-n junctions are collected by the first upper electrodes and the second upper electrodes, and are subsequently measured by a current measurement device or a voltage measurement device. | 11-13-2014 |
20140335650 | GRAPHENE PHOTODETECTOR - A set of buried electrodes are embedded in a dielectric material layer, and a graphene layer having a doping of a first conductivity type are formed thereupon. A first upper electrode is formed over a center portion of each buried electrode. Second upper electrodes are formed in regions that do not overlie the buried electrodes. A bias voltage is applied to the set of buried electrodes to form a charged region including minority charge carriers over each of the buried electrodes, and to form a p-n junction around each portion of the graphene layer overlying a buried electrode. Charge carriers generated at the p-n junctions are collected by the first upper electrodes and the second upper electrodes, and are subsequently measured by a current measurement device or a voltage measurement device. | 11-13-2014 |
20150201534 | GRAPHENE BASED STRUCTURES AND METHODS FOR SHIELDING ELECTROMAGNETIC RADIATION - Electromagnetic interference shielding structures and methods of shielding an object form electromagnetic radiation at frequencies greater than a megahertz generally include providing highly doped graphene sheets about the object to be shielded. The highly doped graphene sheets may have a dopant concentration greater than >1e10 | 07-16-2015 |
20150208559 | GRAPHENE BASED STRUCTURES AND METHODS FOR SHIELDING ELECTROMAGNETIC RADIATION - Electromagnetic interference shielding structures and methods of shielding an object form electromagnetic radiation at frequencies greater than a megahertz generally include providing highly doped graphene sheets about the object to be shielded. The highly doped graphene sheets may have a dopant concentration greater than>1e10 | 07-23-2015 |
Patent application number | Description | Published |
20080249260 | Methods of preparing polymers having terminal amine groups - The present invention is directed to methods of preparing linear polymers such as polyalkylene oxides containing a terminal amine in high purity. One preferred method includes reacting a polyalkylene oxide such as polyethylene glycol containing a terminal azide with a phosphine-based reducing agent such as triphenylphosphine or an alkali metal borohydride reducing agent such as sodium borohydride in a solvent to reflux. The resultant polymer-amines are of sufficient purity so that expensive and time consuming purification steps required for pharmaceutical grade polymers are avoided. | 10-09-2008 |
20090202573 | POLYMERIC CONJUGATES CONTAINING POSITIVELY-CHARGED MOIETIES - The present invention provides polymeric conjugates containing positively charged moieties. Methods of making the polymeric delivery systems and methods of treating mammals using the same are also disclosed. | 08-13-2009 |
20100203066 | POLYMERIC LINKERS CONTAINING PYRIDYL DISULFIDE MOIETIES - The present invention provides polymeric linkers containing pyridyl disulfide moieties. Methods of making the polymeric linkers and methods of making conjugates using the same are also disclosed. | 08-12-2010 |
20110230420 | RELEASABLE CONJUGATES FOR NUCLEIC ACIDS DELIVERY SYSTEMS - The present invention is directed to nucleic acids delivery systems and methods of modulating an expression of a target gene using the same. In particular, the invention relates to nucleic acids conjugates containing an endosomal release-promoting moiety. The nucleic acids conjugates further contain a nuclear localization signal moiety, and/or a cell targeting moiety. | 09-22-2011 |
20120289571 | POLYMERIC CONJUGATES OF AROMATIC AMINE CONTAINING COMPOUNDS INCLUDING RELEASABLE UREA LINKER - The present invention relates to releasable urea linker systems involving amine-containing chemical compounds and biologically active agents. In particular, the present invention relates to reversibly releasable linkers based on intramolecular cyclization-assisted releasable urea linkages to aromatic amine-containing compounds. The present invention also relates to polymeric conjugates of indolinone-based tyrosine kinase inhibitors. | 11-15-2012 |
20130018010 | POLYMERIC CONJUGATES OF ADENINE NUCLEOSIDE ANALOGS - The present invention relates to polymeric conjugates of adenine nucleoside analogs. In particular, the invention relates to multi-arm polyethylene glycol conjugates of adenine nucleoside analogs and use thereof. The present invention, more specifically, provides polymeric conjugates of toyocamycin and its derivatives. Furthermore, the present invention provides a method for preparing the polymeric conjugates of adenine nucleoside analogs and a method of using the same for treating a cancer, inhibiting the growth or proliferation of cancer cells, treating a viral infection, treating a disease or condition associated with abnormal expression of VEGF. Most polymeric conjugates of toyocamycin was stable in PBS but released toyocamycin in vivo to provided inhibition of cancer cell growth. | 01-17-2013 |
Patent application number | Description | Published |
20080253633 | Aligning grids derived from fluorescent images of an array of signal sources - Disclosed are methods of processing images, and in particular aligning and orienting grids from a fluorescent array of signal sources, by linking nearest neighbor sources to form a hexagon, and then using the hexagon lines for alignment and orientation of the grid. Also disclosed are methods and algorithms for aligning image with grid and correcting for signal beads which are smaller than a grid field and the shift in a grid field. These methods can be used where the signal sources are fluorescent images from a microarray. Also disclosed are methods of automated watershed clustering following transformation. | 10-16-2008 |
20110016106 | SEARCH ENGINE AND INDEXING TECHNIQUES - A local search engine geographically indexes information for searching by identifying a geocoded web page of a web site and identifying at least one geocodable web page of the web site. The system identifies a geocode contained within content of the geocoded web page of the web site. The geocode indicates a physical location of an entity associated with the web site. The system indexes content of the geocoded web page and content of the geocodable web page. The indexing including associating the geocode contained within content of the geocoded web page to the indexed content of the geocoded web page and the geocodable web page to allow geographical searching of the content of the web pages. | 01-20-2011 |
20110077167 | AUTOMATED ANALYSIS OF MULTIPLEXED PROBE-TARGET INTERACTION PATTERNS: PATTERN MATCHING AND ALLELE IDENTIFICATION - Disclosed are methods and algorithms (and their implementation) supporting the automated analysis and interactive review and refinement (“redaction”) of the analysis within an integrated software environment, for automated allele assignments. The implementation, preferably with a software system and a program referred to as the Automated Allele Assignment (“AAA”) program, provides a multiplicity of functionalities including: data management by way of an integrated interface to a portable database to permit visualizing, importing, exporting and creating customizable summary reports; system configuration (“Set-up”) including user authorization, training set analysis and probe masking; Pattern Analysis including string matching and probe flipping; and Interactive Redaction combining real-time database computations and “cut-and-paste” editing, generating “warning” statements and supporting annotation. It also includes a thresholding function, a method of setting thresholds, a method of refining thresholds by matching an experimental binary string (“reaction pattern”) setting for that probe, probe masking of signals produced by probes which do not contribute significantly to discriminating among alleles. | 03-31-2011 |
20110251093 | ANALYSIS, SECURE ACCESS TO, AND TRANSMISSION OF ARRAY IMAGES - Systems and methods are provided the autocentering, autofocusing, acquiring, decoding, aligning, analyzing and exchanging among various parties, images, where the images are of arrays of signals associated with ligand-receptor interactions, and more particularly, ligand-receptor interactions where a multitude of receptors are associated with microparticles or microbeads. The beads are encoded to indicate the identity of the receptor attached, and therefore, an assay image and a decoding image are aligned to effect the decoding. The images or data extracted from such images can be exchanged between de-centralized assay locations and a centralized location where the data are analyzed to indicate assay results. Access to data can be restricted to authorized parties in possession of certain coding information, so as to preserve confidentiality. | 10-13-2011 |
20120065099 | AUTOMATED ANALYSIS OF MULTIPLEXED PROBE-TARGET INTERACTION PATTERNS: PATTERN MATCHING AND ALLELE IDENTIFICATION - Methods and algorithms for automated allele assignments within an integrated software environment are provided. These methods and algorithms offer a multiplicity of functionalities including: data management; system configuration including user authorization, training set analysis and probe masking; pattern analysis including string matching and probe flipping; and interactive redaction of data. The methods and algorithms further include methods of setting thresholds, refining thresholds, and probe masking of signals produced by probes which do not contribute significantly to discriminating among alleles. | 03-15-2012 |
20140369579 | ANALYSIS, SECURE ACCESS TO, AND TRANSMISSION OF ARRAY IMAGES - Systems and methods are provided the autocentering, autofocusing, acquiring, decoding, aligning, analyzing and exchanging among various parties, images, where the images are of arrays of signals associated with ligand-receptor interactions, and more particularly, ligand-receptor interactions where a multitude of receptors are associated with microparticles or microbeads. The beads are encoded to indicate the identity of the receptor attached, and therefore, an assay image and a decoding image are aligned to effect the decoding. The images or data extracted from such images can be exchanged between de-centralized assay locations and a centralized location where the data are analyzed to indicate assay results. Access to data can be restricted to authorized parties in possession of certain coding information, so as to preserve confidentiality. | 12-18-2014 |
20160002714 | AUTOMATED ANALYSIS OF MULTIPLEXED PROBE-TARGET INTERACTION PATTERNS: PATTERN MATCHING AND ALLELE IDENTIFICATION - Disclosed are methods and algorithms (and their implementation) supporting the automated analysis and interactive review and refinement (“redaction”) of the analysis within an integrated software environment, for automated allele assignments. The implementation, preferably with a software system and a program referred to as the Automated Allele Assignment (“AAA”) program, provides a multiplicity of functionalities including: data management by way of an integrated interface to a portable database to permit visualizing, importing, exporting and creating customizable summary reports; system configuration (“Set-up”) including user authorization, training set analysis and probe masking; Pattern Analysis including string matching and probe flipping; and Interactive Redaction combining real-time database computations and “cut-and-paste” editing, generating “warning” statements and supporting annotation. It also includes a thresholding function, a method of setting thresholds, a method of refining thresholds by matching an experimental binary string (“reaction pattern”) setting for that probe, probe masking of signals produced by probes which do not contribute significantly to discriminating among alleles. | 01-07-2016 |
Patent application number | Description | Published |
20090069383 | Thrombin Receptor Antagonists - A series of compounds represented by the structural formulas | 03-12-2009 |
20090076088 | Thrombin Receptor Antagonists - A series of compounds represented by the structural formulas | 03-19-2009 |
20100152138 | CYCLIC AMINE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT - Disclosed are compounds of the formula | 06-17-2010 |
20110059958 | MORPHOLINONE COMPOUNDS AS FACTOR IXA INHIBITORS - The present invention provides a compound of Formula (I) | 03-10-2011 |
20110065682 | HETEROCYCLIC COMPOUNDS AS FACTOR IXA INHIBITORS - The present invention relates to novel heterocyclic compounds of Formulae I-III; as disclosed herein or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder. | 03-17-2011 |
20110118286 | BICYCLIC HETEROCYCLE DERIVATIVES AND THEIR USE AS GPCR MODULATORS - The present invention relates to Bicyclic Heterocycle Derivatives of Formula (I), compositions comprising a Bicyclic Heterocycle Derivative, and methods of using the Bicyclic Heterocycle Derivatives for treating or preventing obesity, diabetes, a diabetic complication, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of a G protein-coupled receptor (GPCR) in a patient. | 05-19-2011 |
20110135650 | MORPHOLINONE COMPOUNDS AS FACTOR IXA INHIBITORS - The present invention provides a compound of Formula (I) | 06-09-2011 |
20110212938 | BICYCLIC HETEROCYCLE DERIVATIVES AND THEIR USE AS MODULATORS OF THE ACTIVITY OF GPR119 - The present invention relates to Bicyclic Heterocycle Derivatives, compositions comprising a Bicyclic Heterocycle Derivative, and methods of using the Bicyclic Heterocycle Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of GPR119 in a patient. | 09-01-2011 |
20110263570 | PYRIMIDINE DERIVATIVES AS GPCR MODULATORS FOR USE IN THE TREATMENT OF OBESITY AND DIABETES - The present invention relates to Pyriraidine Derivatives of formula (I), compositions comprising a Pyrimidine Derivative, and methods of using the Pyrimidine Derivatives for treating or preventing obesity, diabetes, a diabetic complication, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of a G protein-coupled receptor (GPCR) in a patient. | 10-27-2011 |
20110301112 | FUSED RING THROMBIN RECEPTOR ANTAGONISTS - Fused-ring, heterocyclic-substituted tricyclics of the formula | 12-08-2011 |
20120040975 | BRIDGED BICYCLIC HETEROCYCLE DERIVATIVES AND METHODS OF USE THEREOF - The present invention relates to Bridged Bicyclic Heterocycle Derivatives, compositions comprising a Bridged Bicyclic Heterocycle Derivative, and methods of using the Bridged Bicyclic Heterocycle Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of a GPCR in a patient. | 02-16-2012 |
20120136016 | 4, 5, 6-TRISUBSTITUTED PYRIMIDINE DERIVATIVES AS FACTOR IXA INHIBITORS - The present invention relates to novel heterocyclic compounds of Formulae (I): (Chemical formula should be inserted here as it appears on abstract in paper form) Formula (I) as disclosed herein, or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are pharmaceutical compositions comprising said compounds, and methods for using said compounds for treating or preventing a thromboembolic disorder. | 05-31-2012 |
20120157403 | BICYCLIC AND TRICYCLIC DERIVATIVES AS THROMBIN RECEPTOR ANTAGONISTS - Heterocyclic-substituted tricyclics of the formula | 06-21-2012 |
20130004518 | CYCLIC AMINE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT - Disclosed are compounds of the formula | 01-03-2013 |
20140057836 | HCV NS3 PROTEASE INHIBITORS - The present invention relates to hepatitis C virus (HCV) NS3 protease inhibitors containing a spirocyclic moeity, uses of such compounds, and synthesis of such compounds. | 02-27-2014 |
20140128361 | CYCLIC AMIDE BACE-1 INHIBITORS HAVING A BENZAMIDE SUBSTITUENT - Disclosed are compounds of the formula | 05-08-2014 |