50th week of 2011 patent applcation highlights part 35 |
Patent application number | Title | Published |
20110306087 | APPARATUS TO ANALYZE A BIOLOGICAL SAMPLE - An apparatus to analyze a biological sample contained in a container, comprising an examining device able to perform an optical measurement on the biological sample, based on light-scattering technology, at least of the bacterial growth in the biological sample. The examining device is provided with emitter means able to emit a first light beam toward the container of the biological sample and sensor means able to detect at least a light beam diffused from the container of the biological sample and to transmit a relative signal, correlated to the light beam diffused, to a control unit which is able to process, directly or indirectly, the signal in order to verify at least the possible bacterial growth in the biological sample. The container is disposed along a determinate lying plane and comprises at least a containing micro-element able to contain at least a part of the biological sample and inside which a liquid culture ground is provided so as to allow bacterial growth in the biological sample. The emitter means and sensor means are able to be located on each occasion in correspondence with the containing micro-element. The sensor means comprise first sensor means disposed on the same side of the emitter means with respect to the lying plane, and second sensor means disposed on the opposite side of the emitter means with respect to the lying plane. The first sensor means are able to detect a back-scattering radiation coming from the determinate containing micro-element. The second sensor means are able to detect a forward-scattering radiation coming from the determinate containing micro-element, from which back-scattering radiation and forward-scattering radiation derive respective first and second signals transmitted to the control unit. | 2011-12-15 |
20110306088 | Mini-Reactor Optimized Channel Sizing - A honeycomb body is disclosed having cells extending along a common direction, a first plurality of the cells being open at both ends of the body and a second plurality of the cells being closed at one or both ends of the body, the second plurality of cells arranged in one or more groups of cells cooperating to define one or more fluid passages extending through the body at least in part perpendicularly to the common direction, wherein, in a plane perpendicular to the common direction, the ratio of the area of cells of the first plurality to the area of cells of the second plurality varies along the length of at least one of the one or more fluid passages. | 2011-12-15 |
20110306089 | THERMOPHILIC METHANOGENIC CONSORTIUM FOR CONVERSION OF CELLULOSIC BIOMASS TO BIOENERGY - A system for the efficient conversion of plant biomass to methane is provided, where the conversion includes use of a thermophilic methanogenic consortium containing a cellulolytic thermophile, an acetate-oxidizing thermophile and a thermophilic methanogen, the combination of which hydrolyzes hexoses and pentoses, oxidizes acetate and provides a hydrogen sink, to convert plant biomass to the theoretical limit of bioenergy. | 2011-12-15 |
20110306090 | Mammalian Expression Vector - The present invention describes new mammalian expression vectors comprising a novel combination of regulatory elements and one or more selection marker gene(s). The vector allows for incorporation of at least one, preferably two or more genes of interest, its/their subsequent expression, and for selection of transfected cells using, e.g., G418 and/or MTX. The pDGPΔGOI vector as an example for a mammalian expression vector according to the present invention exhibits a 9555 bp sequence, one strand of which is represented by SEQ ID NO:2. | 2011-12-15 |
20110306091 | LANTIBIOTIC BIOSYNTHETIC GENE CLUSTERS FROM A. GARBADINENSIS AND A. LIGURIAE - This invention relates to characterisation of the biosynthetic gene cluster for the lantibiotic actagardine, identification of a novel variant of actagardine and its biosynthetic cluster, and methods of production and use of actagardine, a novel actagardine variant, herein referred to as actagardine B, and variants of both of these produced according to this invention, utilizing genes from the characterised biosynthetic gene clusters. | 2011-12-15 |
20110306092 | EXPRESSION VECTOR SYSTEM COMPRISING TWO SELECTION MARKERS - The invention pertains to an expression vector or a combination of at least two expression vectors comprising at least
| 2011-12-15 |
20110306093 | INTERGENIC REGIONS AS NOVEL SITES FOR INSERTION OF HIV DNA SEQUENCES IN THE GENOME OF MODIFIED VACCINIA VIRUS ANKARA - The invention relates to novel insertion sites useful for the integration of HIV DNA sequences into the MVA genome, and to the resulting recombinant MVA derivatives. | 2011-12-15 |
20110306094 | METHOD FOR OBTAINING IMMUNOGLOBULIN ENCODING NUCLEIC ACID - The current invention is directed to a method for obtaining a nucleic acid encoding an immunoglobulin variable domain from a single cell comprising the following steps:—performing a first polymerase chain reaction with three to six 5′-primer and one 3′-primer, performing with the product of the first polymerase chain reaction a second polymerase chain reaction with thirteen to sixteen 5′-primer and one 3′-primer, whereby the distance of the binding locations of the primer employed in the second polymerase chain reaction is reduced compared to the first polymerase chain reaction. | 2011-12-15 |
20110306095 | METHODS FOR SELECTING EUKARYOTIC CELLS EXPRESSING A HETEROLOGOUS PROTEIN - The invention pertains to a method for selecting at least one eukaryotic host cell expressing a product of interest, comprising
| 2011-12-15 |
20110306096 | BIOTINYLATION TAG PEPTIDES - Biotinylation peptides are provided which can be fused with other peptides or proteins of interest using recombinant DNA techniques to provide efficient methods for biotinylating the resulting fusion proteins in vivo or in vitro. | 2011-12-15 |
20110306097 | Multiwell plate and lid - The present invention relates to a multiwell plate for amplification and a lid with a foil for sealing the multiwell plate, wherein two positions of said lid on said plate exist, one position for storage, one position for sealing of the foil to the plate. The invention also relates to a method for. | 2011-12-15 |
20110306098 | COMPOSITIONS AND METHODS FOR USE IN ISOLATION OF NUCLEIC ACID MOLECULES - The present invention relates generally to recombinant genetic technology. More particularly, the present invention relates to compositions and methods for use in selection and isolation of nucleic acid molecules. The invention further relates to methods for the preparation of individual nucleic acid molecules and populations of nucleic acid molecules, as well as nucleic acid molecules produced by these methods. The invention also relates to screening and/or selection methods for identifying and/or isolating nucleic acid molecules which have one or more common features (e.g., characteristics, activities, etc) and populations of nucleic acid molecules which share one or more features. | 2011-12-15 |
20110306099 | METHOD OF CLONING DNA - The present invention relates to a method for cloning double-stranded DNA (ds DNA) molecules. In particular, the present invention relates to a method for cloning ds DNA molecules using terminal transferase to tail at least one 3′ termini of the ds DNA molecules with nucleotides and ligating the tailed ds DNA molecules with a vector. Also provided are kits and compositions that can be used for cloning ds DNA molecules. | 2011-12-15 |
20110306100 | METHOD OF PRODUCING FATTY ACIDS FOR BIOFUEL, BIODIESEL, AND OTHER VALUABLE CHEMICALSPCT/ - The present invention relates to a method of producing fatty acids, by (i) inoculating a mixture of at least one of cellulose, hemicellulose, and lignin with at least one microorganism strain that produces one or more cellulases, hemicellulases and laccase, that hydrolyze at least one of cellulose, hemicellulose and lignin, under conditions to produce at least one of glucose, cellobiose, xylose, mannose, galactose, rhamnose, arabinose or other hemicellulose sugars; (ii) inhibiting growth of the at least one microorganism strain; (iii) inoculating the mixture of step (ii) with at least one algae strain that metabolizes the at least one of glucose, cellobiose, xylose, mannose, galactose, rhamnose, arabinose or other hemicellulose sugars, under conditions so that the at least one algae strain produces one or more fatty acids; and optionally (iv) recovering the one or more fatty acids from the at least one algae strain. | 2011-12-15 |
20110306101 | METHOD OF PRODUCING FATTY ACIDS FOR BIOFUEL, BIODIESEL, AND OTHER VALUABLE CHEMICALS - A method of producing fatty acids, by: (i) inoculating in a first bio-reactor a mixture of at least one of cellulose, hemicellulose, and lignin with a microorganism strain that produces one or more cellulases, hemicellulases, and/or laccases that hydrolyze at least one of cellulose, hemicellulose and lignin, and culturing the mixture to produce at least one fermentation product, for example one or more alcohols, in the mixture; (ii) optionally removing a portion of the at least one fermentation product from the mixture; (iii) transferring the remaining portion of the mixture into a second bio-reactor; and (iv) inoculating the portion of the mixture in the second bio-reactor with an algae strain that is capable of metabolizing the at least one fermentation product and any of the remaining soluble sugars, and culturing the mixture under conditions so that the at least one algae strain produces one or more fatty acids. | 2011-12-15 |
20110306102 | IMPROVED METHODS FOR FERMENTATIVE PRODUCTION OF DOCOSAHEXAENOIC ACID - The invention comprises a process of producing polyunsaturated fatty acids from Thraustochytriales at high availability of oxygen by solid state fermentation or submerged fermentation in a batch, semi-continuous or continuous mode. Batch fermentation of more than 200 g/L and up to 450 g/L of dextrose added right in the beginning of fermentation was achieved with productivity of DHA achieved for higher than 10 g/Liter. The process comprises maintaining at least 20% to 30% dissolved oxygen and sometimes up to around 50% or more. | 2011-12-15 |
20110306103 | Stabilization Of Perhydrolases - Disclosed herein is a method for stabilization of the perhydrolase activity of the CE-7 esterase in a formulation with a carboxylic acid ester that employs the addition of a buffering agent, substantially undissolved, to the mixture of the CE-7 esterase and the carboxylic acid ester. Further, disinfectant and laundry care formulations comprising the peracids produced by the processes described herein are provided. | 2011-12-15 |
20110306104 | PROCESS FOR PRODUCING MICROBIAL FERMENTATION PRODUCT - Provided is a process for producing a diol, which can efficiently produce a diol having a low intensity of abnormal odor and high purity. A process for producing 1-(2-hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-ol represented by formula (2): | 2011-12-15 |
20110306105 | ENGINEERING OF YEAST FOR CELLULOSIC ETHANOL PRODUCTION - The disclosure provides designer cellulosomes for efficient hydrolysis of cellulosic material and more particularly for the generating of ethanol. | 2011-12-15 |
20110306106 | HIGH EXPRESSION PROMOTER AND METHOD FOR PRODUCING GENE PRODUCT USING SAME - Disclosed is a promoter which enables the expression of a gene product in a large quantity in | 2011-12-15 |
20110306107 | HARDENED MYCELIUM STRUCTURE AND METHOD - A method of preparing a mycelium component, including growing live mycelium from a fungal inoculum and a liquid aggregate. The live mycelium is cured to terminate further mycelium growth and form a mycelium structure. Moisture is applied to the mycelium structure such that the mycelium structure is nearly fully saturated. The mycelium structure is dried to form a hardened mycelium structure. | 2011-12-15 |
20110306108 | APPARATUS AND METHOD FOR LIVING CELL MANIPULATION - The present invention provides a method and system for using eye-safe infrared energy from a Class I laser to manipulate cells in culture. The laser energy produces one or more phase boundary propulsion events, which generate hydrodynamic forces sufficient to manipulate cells at the focal point. | 2011-12-15 |
20110306109 | BARRIERS FOR FACILITATING BIOLOGICAL REACTIONS - The present invention relates to systems, devices, and methods for performing biological reactions. In particular, the present invention relates to the use of lipophilic, water immiscible, or hydrophobic barriers in sample separation, purification, modification, and analysis processes. | 2011-12-15 |
20110306110 | METHOD FOR THREE-DIMENSIONAL HIERARCHICAL CELL CO-CULTURE - A method for preparing a biomaterial comprising a gel layer which forms a core region, and cells (cover cells) which cover around the gel layer, said method comprising the steps of: | 2011-12-15 |
20110306111 | Redox Polymers - Novel transition metal complexes of iron, cobalt, ruthenium, osmium, and vanadium are described. The transition metal complexes can be used as redox mediators in enzyme based electrochemical sensors. In such instances, transition metal complexes accept electrons from, or transfer electrons to, enzymes at a high rate and also exchange electrons rapidly with the sensor. The transition metal complexes include at least one substituted or unsubstituted biimidazole ligand and may further include a second substituted or unsubstituted biimidazole ligand or a substituted or unsubstituted bipyridine or pyridylimidazole ligand. Transition metal complexes attached to polymeric backbones are also described. | 2011-12-15 |
20110306112 | SUBSTANTIALLY PURE REVERSE TRANSCRIPTASES AND METHODS OF PRODUCTION THEREOF - The present invention provides substantially pure reverse transcriptases, which are preferably substantially free from contamination with nucleic acids. The invention also provides methods for the production of these enzymes, and kits comprising these enzymes which may be used in synthesizing, amplifying or sequencing nucleic acid molecules, including through the use of the polymerase chain reaction, particularly RT-PCR. | 2011-12-15 |
20110306113 | Scalable Process for Protein Purification - The invention provides a process for the purification recombinantly expressed, self-assembled VLP from the homogenate of a bacterial host, wherein the process can be scaled up to a commercial production scale in a cost effective manner. The process comprises a first chromatography using an anion exchange matrix, a second chromatography using hydroxyapatite and, optionally, a size exclusion chromatography. VLP preparations obtained by the process of the invention are essentially free of endotoxin contaminations. | 2011-12-15 |
20110306114 | PURIFICATION OF VACCINIA VIRUSES USING HYDROPHOBIC INTERACTION CHROMATOGRAPHY - The present invention relates to methods for purification of Vaccinia viruses (VV) and/or Vaccinia virus (VV) particles, which can lead to highly pure and stable virus preparations of predominantly biologically active viruses. The invention encompasses purifying a virus preparation in a sterilized way with high efficiency and desirable yield in terms of purity, biological activity and stability, aspects advantageous for industrial production. | 2011-12-15 |
20110306115 | Environmental Remediation Material and Method of Making Same - An environmental remediation material and method for making the same which include processing an organic material to increase the internal surface and surface pore area thereof through pyrolysis, coating the pyrolyzed material with a non-polar substance to enhance the material's oleophilicity, and applying secondary processing treatments designed to optimize the material for preselected chemical remediation applications. The remediation material is insoluble in aqueous environments, free of environmentally hazardous chemicals or compounds and readily transportable and disposable following use. | 2011-12-15 |
20110306116 | Method for Encapsulation of Microparticles - A method for encapsulation of microparticles (e.g., fungal conidia), involving (i) suspending microparticles in an aqueous solution containing at least one sugar to form an aqueous suspension wherein the concentration of said sugar is about 0.1 to 10% w/v, and (ii) spray drying said aqueous suspension with a spray dryer, wherein the inlet temperature of said spray dryer is about 40° C. to about 140° C. and the outlet temperature of said spray dryer is about 20° C. to about 80° C. | 2011-12-15 |
20110306117 | METHODS FOR ENZYMATIC DECOLORIZATION OF CHLOROPHYLL - The invention provides the invention provides compositions and methods for the enzymatic treatment (“bleaching” or “de-colorizing”) of chlorophyll-comprising compositions, e.g., algae preparations, chlorophyll-containing or chlorophyll-contaminated feeds, foods or oils, for example, vegetable oils, including oils processed from oilseeds, such as canola (rapeseed) oil or soybean oil, or oil fruits, such as palm oil. In one aspect, the invention provides methods using a chlorophyllase enzyme for the enzymatic hydrolysis of chlorophyll in an algae, an animal (e.g., a fish) or plant preparation, a food or an oil. In one aspect, the chlorophyllase is immobilized onto a silica. The invention also provides compositions of manufacture and detergents. | 2011-12-15 |
20110306118 | Consumable hardware coding system - An analytical system is disclosed which recognizes different types of consumables with an identical footprint based on a unique surface geometry of each consumable. The analytical system comprises stackers into which said consumables can be loaded either automatically or by the user. The stacker for one specific type of consumable recognizes said type of consumable based on its unique surface geometry. | 2011-12-15 |
20110306119 | SYSTEMS AND METHODS FOR MONITORING THE AMPLIFICATION AND DISSOCIATION BEHAVIOR OF DNA MOLECULES - The present invention relates to systems and methods for monitoring the amplification of DNA molecules and the dissociation behavior of the DNA molecules. The present invention in one embodiment provides a system that includes a microfluidic channel comprising a PCR processing zone and an HRTm analysis zone; and an image sensor having a first image sensor region having a first field of view and a second image sensor region having a second field of view, wherein the second field of view is different than the first field of view, wherein at least a portion of the PCR processing zone is within the first field of view; and at least a portion of the HRTm analysis zone is within the second field of view. | 2011-12-15 |
20110306120 | ASSAY DEVICE AND METHODS - The present invention relates to the use of amphipathic polymers to enhance lateral flow and reagent mixing on assay devices. More specifically, the invention relates to use of an amphipathic polymer in assay methods including a device for determining the concentration of lipids in blood serum or plasma. | 2011-12-15 |
20110306121 | DEVICE AND METHOD FOR PHOTOSYNTHETIC CULTURE - A device and system for growing of a photosynthetic culture is provided which employs one or a plurality of vertically disposed photopanels having interior cavities configured for holding liquid and the photosynthetic culture such as algae. Interior surfaces are enhanced in size by projections defined by deformation in sidewalls of the photopanels. The projections communicate between the sidewalls also providing structural integrity to the photopanel and allowing for thinner sidewalls and increased light transmission therethrough. The system may employ a support rack and pivotal mount to each such photopanel to allow positioning adjacent to each other in rows. Pivoting during different lighting conditions afforded the racked photopanels provides a manner to reduce light blockage to individual photo panels from adjacent photopanels. | 2011-12-15 |
20110306122 | Hanging Drop Plate - A hanging drop plate and a method of cultivating cells or of producing molecular aggregates in at least one liquid volume that adheres to a drop contact area of such a hanging drop plate. The hanging drop plate has a body with a first surface and a second surface that is essentially coplanar to the first surface. The second surface has a drop contact area for adherently receiving a liquid volume. The drop contact area is distinguished from a surrounding area by a relief structure that prevents spreading of the liquid volume on the second surface of the body. The body has at least one conduit that mouths into the drop contact area from the direction of the first surface of the body. A liquid volume is applied to the drop contact area through a communicating conduit. Cells and/or molecules can be introduced into this liquid volume. | 2011-12-15 |
20110306123 | METHOD FOR PREPARING BIOLOGICAL TISSUES FOR USE IN BIOLOGICAL PROSTHESES - A method of treating a biological tissue for biological prostheses includes steps of fixation of the biological tissue via a fixing solution including glutaraldehyde and detoxification of the fixed biological tissue via treatment with a detoxifying solution. The detoxification step includes one or both of eliminating phospholipids via treatment with an elimination solution and a treatment with a detoxifying solution. The elimination solution includes 1,2-octanediol and ethanol. The detoxifying solution includes taurine or homocysteic acid. | 2011-12-15 |
20110306124 | METHOD FOR DETOXIFYING A BIOLOGICAL TISSUE - Biological tissues may be prepared for use in biological prostheses. The biological tissue may be fixated with glutaraldehyde and may be subjected to successive treatment of the tissue with a solution containing taurine to neutralize excess aldehyde groups that remain free after fixation. | 2011-12-15 |
20110306125 | Protein Expression Methods - The present invention relates to compositions and methods for obtaining (e.g., expressing, isolating and/or purifying) polypeptides capable of binding to and/or activating the guanylate cyclase C receptor. | 2011-12-15 |
20110306126 | METHOD FOR PRODUCING ANTIBODY DIRECTED AGAINST PROTEIN EXPRESSED ON CELL SURFACE - Disclosed is a method for producing an antibody directed against a protein, particularly a transmembrane protein, expressed on the surfaces of cells. | 2011-12-15 |
20110306127 | ENHANCING IRON UPTAKE IN PROTEIN-FREE MEDIA - Methods for enhancing iron uptake in cell culture are described. The methods include using a NTBI uptake activator and non-protein bound iron source. Suitable NTBI activators are delineated. Also described are serum-free culture media which can be used in the present methods. | 2011-12-15 |
20110306128 | CULTURE OF CELLS - The invention relates to a method for culturing human embryonic stem cells (hESCs) and/or induced pluripotent stem (iPS) cells on a lectin. The invention relates also to the use of a lectin in a method for culturing human embryonic stem cells (hESCs) and/or induced pluripotent stem (iPS) celts and a culture medium composition containing a lectin attached on the culturing plates. | 2011-12-15 |
20110306129 | STEM CELL GROWTH MEDIA AND METHODS OF MAKING AND USING SAME - The invention provides media formulations. A complete media formulation of the invention includes, for example, the following components: albumin, an iron carrier, glutamine, a glycosidase or hydrolase, fibroblast growth factor (FGF), a salt or mineral, and essential amino acids at an osmolarity of about 220-330 mOsm/Liter. | 2011-12-15 |
20110306130 | INDUCTION OF PLURIPOTENT STEM CELLS INTO MESODERMAL LINEAGES - The present invention provides a method of inducing mesoderm derived cells from pluripotent stem cells. In contrast to methods known in the art that are often designed to replicate in vivo events of mesoderm induction, the present invention provides a unique, yet simple, method whereby pluripotent stem cells are mesodermally primed in the presence of factors that concomitantly inhibit the spontaneous differentiation of endoderm and ectoderm during expansion and suspension steps. Exposure and/or adherence of primed aggregates to a extracellular matrix that promotes the commitment and survival of induced mesoderm progenitors, followed by exposure to various mesoderm associated factors, allows for the subsequent induction of such cells into terminally differentiated lineages, such as cardiomyocytes. End products of this induction system will ultimately provide an unlimited source of mesoderm-derived cell types for therapeutic and pharmacological purposes. | 2011-12-15 |
20110306131 | INDUCTION OF PLURIPOTENT STEM CELLS INTO MESODERMAL LINEAGES - The present invention provides a method of inducing mesoderm derived cells from pluripotent stem cells. In contrast to methods known in the art that are often designed to replicate in vivo events of mesoderm induction, the present invention provides a unique, yet simple, method whereby pluripotent stem cells are mesodermally primed in the presence of factors that concomitantly inhibit the spontaneous differentiation of endoderm and ectoderm during expansion and suspension steps. Exposure and/or adherence of primed aggregates to a extracellular matrix that promotes the commitment and survival of induced mesoderm progenitors, followed by exposure to various mesoderm associated factors, allows for the subsequent induction of such cells into terminally differentiated lineages, such as cardiomyocytes. End products of this induction system will ultimately provide an unlimited source of mesoderm-derived cell types for therapeutic and pharmacological purposes. | 2011-12-15 |
20110306132 | CULTURE MEDIUM AND METHOD FOR INDUCING DIFFERENTIATION INTO BONE CELLS - Disclosed are a culture medium, an additive, and a method for efficiently inducing the differentiation of mammalian somatic stem cells into cells having the characteristics of bone cells under conditions of serum-free or low-serum culture medium. The culture medium for inducing the differentiation of mammalian somatic stem cells into bone cells comprises a basal medium for culturing mammalian cells, an agent for inducing the differentiation of mammalian somatic stem cells into bone cells, a ligand for endothelial cell differentiation gene (Edg) family receptors and selenium, which culture medium is serum-free or contains a low concentration of serum. The method for inducing differentiation from somatic stem cells into bone cells comprises culturing the somatic stem cells that can differentiate into bone cells in the above-described culture medium. | 2011-12-15 |
20110306133 | CULTURE MEDIUM AND METHOD FOR INDUCING DIFFERENTIATION INTO ADIPOCYTES - Disclosed are a culture medium, an additive, and a method for efficiently inducing the differentiation of mammalian somatic stem cells into cells having the characteristics of adipocytes under conditions of serum-free or low-serum culture medium. The culture medium for inducing the differentiation of mammalian somatic stem cells into adipocytes comprises a basal medium for culturing mammalian cells, an agent for inducing the differentiation of mammalian somatic stem cells into adipocytes, biotin, a ligand for endothelial cell differentiation gene (Edg) family receptors, vitamin C, and HEPES, which culture medium is serum-free or contains a low concentration of serum. | 2011-12-15 |
20110306134 | RETENTION OF A STEM CELL PHENOTYPE - A method for promoting the retention of a stem cell phenotype in a population of stem cells. A biocompatible substrate is provided, e.g. in the form of cultureware. The substrate has an arrangement of topographical features arrayed in a pattern based on a notional symmetrical lattice in which the distance between nearest neighbour notional lattice points is between 10 nm and 10 μm, and wherein the topographical features are either located in register with the respective notional lattice points or are locally misordered such that the centre of each topographical feature is at most 10% of the distance between nearest neighbour notional lattice points from its respective notional lattice point. A population of stem cells is provided in contact with said arrangement of topographical features. Culturing the population of stem cells under conditions that allow the stem cells to proliferate allows the retention of the stem cell phenotype in the population of stem cells. | 2011-12-15 |
20110306135 | METHOD FOR PRODUCING TOOTH - A method for producing a tooth having a desired length in one direction includes the steps of: placing a first cell aggregate and a second cell aggregate in the inside of a support while bringing the first and the second cell aggregates into close contact with each other; and culturing the first and the second cell aggregates in the inside of the support, in which the first cell aggregate is composed of one of mesenchymal cells or epithelial cells and the second cell aggregate is composed of the other, and the size of the tooth is controlled by adjusting the length of contact between the first cell aggregate and the second cell aggregate in one direction. | 2011-12-15 |
20110306136 | LAMININ-ENTACTIN COMPLEX AND CELL CULTURE ARTICLE AND METHODS THEREOF - A cell culture system including: a substrate, a substrate coating, one or more live cells, and an overlay source. The substrate coating and overlay can be laminin, and laminin•entactin complex, respectively. Alternatively, the substrate coating and overlay can be laminin•entactin complex, and laminin, respectively. The cell culture system can further include liquid media and a protective cover. A method for making and using the system in cell culture articles and culture methods, as defined herein, is also disclosed. | 2011-12-15 |
20110306137 | METHODS AND COMPOSITIONS FOR MODULATING DIFFERENTIATION OF PLURIPOTENTIAL CELLS - Methods and compositions useful for altering the differentiation potential of marrow adherent stromal cells, also known as mesenchymal stem cells are disclosed. The normal tendency for these cells to differentiate into osteogenic and adipogenic lineages is restricted. | 2011-12-15 |
20110306138 | COMPLEX AND METHOD FOR ENHANCING NUCLEAR DELIVERY - The use of at least one nucleic acid based nuclear localization signal including a natural or synthetic m | 2011-12-15 |
20110306139 | Mutant Cells Suitable For Recombinant Polypeptide Production - A mutated bacterial cell producing at least one heterologous polypeptide of interest, wherein said cell has a reduced expression-level of a polypeptide comprising an amino acid sequence at least 70% identical to the sequence shown in SEQ ID NO: 2, when compared with an otherwise isogenic but non-mutated cell; methods for producing said mutated cell; and methods for producing a polypeptide of interest using said mutated cell. SEQ ID NO: 2 represents a putative metalloprotease. | 2011-12-15 |
20110306140 | Molecular Heterobimetallic Chemodosimetric Sensor for the Detection of Biogenic Amines - The invention relates to using heterobimetallic coordination polymers and their uses as chemodosimeters for sensing materials for the screening of specific biogenic amines. | 2011-12-15 |
20110306141 | Location Analysis Using Fire Retardant-Protected Nucleic Acid-Labeled Tags - A nucleic acid tag comprising a nucleotide-support platform attached to a nucleic acid molecule, a fire retardant, and an encapsulant. Unique nucleic acid-containing tags containing a fire- or heat-protective element are seeded at one or more geographic locations. Using sequence analysis techniques, the person or object of interest is examined for the presence of one or more of the seeded nucleic acids. The geographic location associated with each detected nucleic acid is used to backtrack the item's path or extrapolate a probable point of origin. | 2011-12-15 |
20110306142 | IMMOBILIZATION OF DROPLETS OF LIQUID CRYSTALS ON SURFACES - Devices and methods for immobilizing micrometer sized liquid domains onto a chemically functionalized substrate surface are disclosed. A multifunctional polymer is adsorbed at the surface interface of the liquid microdomains, and the liquid microdomains are immobilized by covalent bonding or non-covalent forces such as electrostatic attraction between the adsorbed multifunctional polymer and the functionalized substrate surface. | 2011-12-15 |
20110306143 | Apparatus for single-molecule detection - An apparatus for detecting an object capable of emitting light. The apparatus includes a light source and a waveguide. The waveguide includes a core layer and a first cladding layer. At least one nanowell is formed in at least the first cladding layer. The apparatus further includes a light detector. The light detector can detect a light emitted from a single molecule object contained in the at least one nanowell. | 2011-12-15 |
20110306144 | MASS SPECTROMETRIC DETERMINATION OF DERIVATIZED METHYLMALONIC ACID - The invention relates to the detection of methylmalonic acid (MMA). In a particular aspect, the invention relates to methods for detecting derivatized methylmalonic acid (MMA) by mass spectrometry. | 2011-12-15 |
20110306145 | METHOD AND DEVICE FOR FABRICATING AEROGELS AND AEROGEL MONOLITHS OBTAINED THEREBY - Method and devices for rapidly fabricating monolithic aerogels, including aerogels containing chemical sensing agents, are disclosed. The method involves providing a gel precursor solution or a pre-formed gel in a sealed vessel with the gel or gel precursor at least partially filling the internal volume of the vessel and the sealed vessel being positioned between opposed plates of a hot press; heating and applying a restraining force to the sealed vessel via the hot press plates (where the restraining force is sufficient to minimize substantial venting of the vessel); and then controllably releasing the applied restraining force under conditions effective to form the aerogel. A preferred device for practicing the method is in the form of a hot press having upper and lower press plates, and a mold positioned between the upper and lower plates. Doped aerogel monoliths and their use as chemical sensors are also described. | 2011-12-15 |
20110306146 | Parallel Screening Supercritical Fluid Chromatography - The invention provides an apparatus for supercritical fluid chromatography. The apparatus comprises a binary pump; an autosampler; a sampling valve; a first and second port switching valve; a first and second manifold; two or more channels, each having a check valve assembly, a separation column and one or more detectors operatively connected thereon; and a backpressure regulator. The apparatus also includes computer software and hardware to control distribution of fluid through the apparatus, including switching between a multi-channel mode or a single channel ode; 2) analyze data collected by the one or more detectors; and 3) optimize separation of analytes by controlling solvent combinations, concentration gradients, pressure and temperature. The apparatus excludes additional backpressure regulators or pumps on individual channels. Also provided is a method of screening a sample, using supercritical chromatography, using the above apparatus, where multiple samples can be screened simultaneously with parallel processing. | 2011-12-15 |
20110306147 | Method of Multiple Spiking Isotope Dilution Mass Spectrometry - A comprehensive approach for interpretation of the multiple spiking isotope dilution results is described herein. It has now been found that a method of multiple spiking isotope dilution analysis for mass spectrometry is possible using an approach that permits precise and simultaneous characterization of m substances from a sample even if species inter-conversion (degradation and formation) has occurred prior to separation. Advantageously, initial and final amounts of involved analytes, conversion extent, conversion degree and rate constants from the results of a single quantitation experiment may be obtained with the present method. In a particularly advantageous embodiment, uncertainty in the characterization of the substances may be estimated more accurately by also estimating increase in the uncertainty due to interconversion of the analytes. | 2011-12-15 |
20110306148 | COMPOSITION FOR USE AS AN ASSAY REAGENT - A composition for use as an assay reagent comprises a solid support comprising a member of a signal producing system and a coating of a synthetic copolymer. The synthetic copolymer comprises a first polymerized monomer comprising a pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and a second polymerized monomer comprising a pendant moiety comprising at least 1 carbon atoms and at least 2 heteroatoms. In some embodiments the copolymer comprises a polyethylenic backbone comprising the pendant moiety comprising a reactive functionality or a derivative of a reactive functionality and the pendant moiety comprising at least 1 carbon atom and at least 2 heteroatoms. | 2011-12-15 |
20110306149 | OBSERVATION APPARATUS AND OBSERVATION METHOD - An observation apparatus and an observation method capable of changing the stimulation position in accordance with the position and the shape of a cell and of observing the cell immediately after stimulation are provided. The observation apparatus | 2011-12-15 |
20110306150 | ALLERGEN DETECTION METHOD USING IMMUNOCHROMATOGRAPHY - A method is disclosed which rapidly detect allergens with good accuracy by efficiently extracting the allergens from a test sample such as food containing various allergens and eliminating non-specific reactions accompanying the disintegration of colloidal gold conjugated to antibodies by not using a reducing agent. The method uses a developing solution containing at least 10% by weight of FBS in an immunochromatography method which comprises using a colloidal gold-labeled antibody in which a colloidal gold is bound to a monoclonal antibody against denatured and native allergen, a development support wherein a monoclonal antibody against denatured and native allergen recognizing an epitope different from that recognized by the colloidal gold-labeled antibody is fixed, measurement samples of the allergens extracted from the test sample with an anionic surfactant such as SDS and a thiosulfate or an anionic surfactant such as SDS and a non-ionic surfactant such as Tween 20, and the developing solution; developing the developing solution on the development support; and then detecting the allergens based on the presence of the deposition of the colloidal gold. | 2011-12-15 |
20110306151 | WESTERN BLOT BY INCORPORATING AN AFFINITY PURIFICATION ZONE - A mixture of components is flowed through a binding channel region comprising a component-binding moiety, thereby binding at least a portion of a component of interest. The mixture is then flowed through a separation channel region that includes a buffer comprising a detergent, resulting in separated components. Diluent is mixed with the separated components, diluting the detergent, and the separated components are detected. The component of interest is released from the component-binding moiety and flowed through the separation channel region. Diluent is mixed with the released component of interest, diluting the detergent, and the released component of interest is detected. | 2011-12-15 |
20110306152 | System and Method for Determining Concentration of a Predetermined Osteoarthritis Biomarker in a Urine Sample - A system for determining concentration of a predetermined osteoarthritis biomarker in a urine sample includes first cell and first limiting elements, a quartz crystal microbalance (QCM) sensor device having a sample contacting side, and a monitoring device. | 2011-12-15 |
20110306153 | METHOD OF MANUFACTURING MEMS DEVICE - A method of manufacturing an MEMS device includes: forming a covering structure having an MEMS structure and a hollow portion, which is located on a periphery of the MEMS structure and is opened to an outside, on a substrate; and performing surface etching for the MEMS structure in a gas phase by supplying an etching gas to the periphery of the MEMS structure from the outside. | 2011-12-15 |
20110306154 | METHOD OF FORMING A DISPLAY DEVICE BY USING SEPARATE MASKS IN FORMING SOURCE AND DRAIN REGIONS OF MOS TRANSISTORS - A method of forming a display device is provided. The method includes the following steps: providing a substrate which includes a driving circuit region and a pixel region; forming a first island and a second island in the driving circuit region on the substrate with a semiconductor material; performing a first ion implantation process to dope ions into both of the first island and the second island; forming a first patterned mask on the substrate to cover the second island and expose a part of the first island; performing a second ion implantation process by using the first patterned mask as a mask to form a first source/drain region in the first island; removing the first patterned mask; forming a first gate and a second gate on the first island and the second island respectively; forming a second patterned mask on the substrate to cover the first island and expose a part of the second island; and performing a third ion implantation process by using both of the second patterned mask and the second gate as a mask to form a second source/drain region in the second island. The first island, the first source/drain region, and the first gate form a NMOS device, and the second island, the second source/drain region, and the second gate form a PMOS device. | 2011-12-15 |
20110306155 | METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL DEVICE - A method for producing a semiconductor optical device includes the steps of forming a semiconductor layer; forming a non-silicon-containing resin layer; forming a first pattern in the non-silicon-containing resin layer; forming a silicon-containing resin layer; etching the silicon-containing resin layer to have a second pattern reverse to the first pattern; selectively etching the non-silicon-containing resin layer by a RIE method employing a gas mixture containing CF | 2011-12-15 |
20110306156 | SURFACE GRATINGS ON VCSELS FOR POLARIZATION PINNING - Methods for manufacturing a polarization pinned vertical cavity surface emitting laser (VCSEL). Steps include growing a lower mirror on a substrate; growing an active region on the lower mirror; growing an upper mirror on the active region; depositing a grating layer on the upper minor; and etching a grating into the grating layer. | 2011-12-15 |
20110306157 | Opto-electrical Devices and Methods of Manufacturing the Same - A composition for ink jet printing an opto-electrical device, comprising a charge injecting and/or transporting organic material and a solvent mixture, wherein the solvent mixture is present in an amount of about 30% v/v based on the volume of the composition and comprises a first co-solvent and a second co-solvent miscible with the first co-solvent; wherein the first co-solvent comprises ethylene glycol; and the second co-solvent comprises glycerol, wherein the ratio by volume of the first co-solvent to second co-solvent is approximately 1:2. The composition provides slower drying PEDOT ink formulations having improved film uniformity within pixels and across swathe joins which do not compromise other aspects of the ink's performance. | 2011-12-15 |
20110306158 | METHOD OF FORMING SUSPENSION OBJECT ON MONOLITHIC SUBSTRATE - A method of forming a suspension object on a monolithic substrate is provided. A silicon base layer of the monolithic substrate has a circuit layer composed of at least one wet etching region, at least one circuit region, and at least one microstructure region. The wet etching region is used to partition the circuit region and the microstructure region, and extends downwards to a surface of the silicon base layer, so as to form an etching path for etching the silicon base layer from above the substrate. Next, an upper surface and a lower surface of the silicon base layer are respectively etched through dry etching, such that the microstructure region is suspended. | 2011-12-15 |
20110306159 | METHOD FOR PROCESSING SOLAR CELL SUBSTRATES - A method for processing solar cells comprising:
| 2011-12-15 |
20110306160 | Diffusion Furnaces Employing Ultra Low Mass Transport Systems and Methods of Wafer Rapid Diffusion Processing - Multi-zone, solar cell diffusion furnaces having a plurality of radiant element (SiC) or/and high intensity IR lamp heated process zones, including baffle, ramp-up, firing, soaking and cooling zone(s). The transport of solar cell wafers, e.g., silicon, selenium, germanium or gallium-based solar cell wafers, through the furnace is implemented by use of an ultra low-mass, wafer transport system comprising laterally spaced shielded metal bands or chains carrying non-rotating alumina tubes suspended on wires between them. The wafers rest on raised circumferential standoffs spaced laterally along the alumina tubes, which reduces contamination. The bands or chains are driven synchronously at ultra-low tension by a pin drive roller or sprocket at either the inlet or outlet end of the furnace, with appropriate tensioning systems disposed in the return path. The high intensity IR flux rapidly photo-radiation conditions the wafers so that diffusion occurs >3× faster than conventional high-mass thermal furnaces. | 2011-12-15 |
20110306161 | GLASS SEALING OF DYE-SENSITIZED SOLAR CELLS - The presently disclosed subject matter describes a new sealing process of a specific type of photovoltaic cells named dye-sensitized solar cells. Currently, the sealing of these cells is made by means of a polymer, which connects the two electrode substrates made of glass, isolating the cell's inner content from the outside. The glass-based sealing method has the advantage of enhancing the cell's lifetime. However, glass sealing should not lead to the heating of the whole cell, which may cause its degradation. The process here unveiled employs a string of a glass precursor, a powder or a paste, that bounds the cell's entire external perimeter. The glass precursor string is then heated to its melting point with a laser beam, allowing the two substrates of the cell to stick together. | 2011-12-15 |
20110306162 | PHOTOVOLTAIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - A photovoltaic device uses a single crystal or polycrystalline semiconductor layer which is separated from a single crystal or polycrystalline semiconductor substrate as a photoelectric conversion layer and has a SOI structure in which the semiconductor layer is bonded to a substrate having an insulating surface or an insulating substrate. A single crystal semiconductor layer which is a separated surface layer part of a single crystal semiconductor substrate and is transferred is used as a photoelectric conversion layer and includes an impurity semiconductor layer to which hydrogen or halogen is added on a light incidence surface or on an opposite surface. The semiconductor layer is fixed to a substrate having an insulating surface or an insulating substrate. | 2011-12-15 |
20110306163 | METHOD OF FORMING ELECTRODE AND METHOD OF MANUFACTURING SOLAR CELL USING THE SAME - A method of forming an electrode, by which the resistance of the electrode can be reduced, and a method of manufacturing a solar cell using the method of forming an electrode are provided. The electrode forming method includes coating conductive paste on a substrate, forming a metal layer by drying the conductive paste or heating the same at low temperature, and annealing the metal layer by Joule heating using the metal layer by applying an electric field to the metal layer. | 2011-12-15 |
20110306164 | METHOD FOR MANUFACTURING SOLAR CELL - A method for manufacturing a solar cell according to an exemplary embodiment includes: forming a first doping film on a substrate; patterning the first doping film so as to form a first doping film pattern and so as to expose a portion of the substrate; forming a diffusion prevention film on the first doping film pattern so as to cover the exposed portion of the substrate; etching the diffusion prevention film so as to form spacers on lateral surfaces of the first doping film pattern; forming a second doping film on the first doping film pattern so as to cover the spacer and exposed substrate; forming a first doping region on the substrate surface by diffusing an impurity from the first doping film pattern into the substrate; and forming a second doping region on the substrate surface by diffusing an impurity from the second doping film pattern into the substrate. | 2011-12-15 |
20110306165 | METHOD FOR PRODUCING a-IGZO OXIDE THIN FILM - There is provided a method for producing an a-IGZO oxide thin film by sputtering, which can control the carrier density of the film to a given value with high reproducibility. The method is an amorphous In—Ga—Zn—O based oxide thin film production method including: providing a sintered oxide material consisting essentially of indium (In), gallium (Ga), zinc (Zn), and oxygen (O) as constituent elements, wherein the ratio [In]/([In]+[Ga]) of the number of indium atoms to the total number of indium and gallium atoms is from 20% to 80%, the ratio [Zn]/([In]+[Ga]+[Zn]) of the number of zinc atoms to the total number of indium, gallium and zinc atoms is from 10% to 50%, and the sintered oxide material has a specific resistance of 1.0×10 | 2011-12-15 |
20110306166 | APPARATUS AND METHOD FOR TESTING MULTIPLE INTEGRATED CIRCUIT DEVICES ON A FILM FRAME HANDLER - Film frame assemblies and apparatus for testing and singulating integrated circuit packages, as well as associated methods for forming a film frame assembly, and testing and singulating integrated circuit packages are disclosed. A plurality of leads on a lead frame are cut to form singulated integrated circuit packages. Apparatus and methods are disclosed for mechanically aligning a set of electrical contacts attached to a contactor body with a plurality of leads on a singulated integrated circuit package. | 2011-12-15 |
20110306167 | Methods of Packaging Semiconductor Devices Including Bridge Patterns - A method of packaging a semiconductor device may include providing a semiconductor substrate including first and second spaced apart semiconductor chip areas, and adhering a cover on the first and second spaced apart semiconductor chip areas of the semiconductor substrate. A scribe line may be formed through the semiconductor substrate between the first and second semiconductor chip areas with a semiconductor bridge pattern remaining connected between the first and second spaced apart semiconductor chip areas after forming the scribe line. The cover and the semiconductor bridge pattern may then be cut after forming the scribe line. | 2011-12-15 |
20110306168 | INTEGRATED CIRCUIT PACKAGE SYSTEM FOR PACKAGE STACKING AND METHOD OF MANUFACTURE THEREOF - An integrated circuit package system and method of manufacture thereof includes: forming an area array substrate; mounting surface conductors on the area array substrate; and molding a molded package body, having a step surrounding a core section, on the area array substrate and the surface conductors, the step providing access to the surface conductors including providing a non-vertical slope from the core section to the step. | 2011-12-15 |
20110306169 | CAPPING LAYERS FOR METAL OXYNITRIDE TFTS - A capping layer may be deposited over the active channel of a thin film transistor (TFT) in order to protect the active channel from contamination. The capping layer may affect the performance of the TFT. If the capping layer contains too much hydrogen, nitrogen, or oxygen, the threshold voltage, sub threshold slope, and mobility of the TFT may be negatively impacted. By controlling the ratio of the flow rates of the nitrogen, oxygen, and hydrogen containing gases, the performance of the TFT may be optimized. Additionally, the power density, capping layer deposition pressure, and the temperature may also be controlled to optimize the TFT performance. | 2011-12-15 |
20110306170 | Novel Method to Improve Performance by Enhancing Poly Gate Doping Concentration in an Embedded SiGe PMOS Process - A method for forming an embedded SiGe (eSiGe) PMOS transistor ( | 2011-12-15 |
20110306171 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES WITH DIFFERENTIALLY NITRIDED GATE INSULATORS - An insulation layer is formed on a substrate having an NMOS region and a PMOS region defined therein. A first conductive layer is formed on the insulation layer in the PMOS region, leaving a portion of the insulation layer in the NMOS region exposed. Nitriding is performed to produce a first nitrogen concentration in the insulation layer in the NMOS region and a second nitrogen concentration less than the first nitrogen concentration in the insulation layer in the PMOS region. A second conductive layer is formed on the insulation layer and the first conductive layer and the first and second conductive layers and the insulation layer are patterned to form a first gate structure and a second gate structure in the NMOS region and the PMOS region, respectively. | 2011-12-15 |
20110306172 | LATERAL TRENCH MOSFET HAVING A FIELD PLATE - One embodiment relates to an integrated circuit that includes a lateral trench MOSFET disposed in a semiconductor body. The lateral trench MOSFET includes source and drain regions having a body region therebetween. A gate electrode region is disposed in a trench that extends beneath the surface of the semiconductor body at least partially between the source and drain. A gate dielectric separates the gate electrode region from the semiconductor body. In addition, a field plate region in the trench is coupled to the gate electrode region, and a field plate dielectric separates the field plate region from the semiconductor body. Other integrated circuits and methods are also disclosed. | 2011-12-15 |
20110306173 | METHOD FABRICATING SEMICONDUCTOR DEVICE USING MULTIPLE POLISHING PROCESSES - A method of fabricating a phase change memory device includes the use of first, second and third polishing processes. The first polishing process forms a first contact portion using a first sacrificial layer and the second polishing process forms a phase change material pattern using a second sacrificial layer. After removing the first and second sacrificial layers to expose resultant protruding structures of the first contact portion and the phase change material pattern, a third polishing process is used to polish the resultant protruding structures using an insulation layer as a polishing stopper layer. | 2011-12-15 |
20110306174 | Patterning Method for High Density Pillar Structures - A method of making a device includes forming a first photoresist layer over a sacrificial layer, patterning the first photoresist layer to form first photoresist features, rendering the first photoresist features insoluble to a solvent, forming a second photoresist layer over the first photoresist features, patterning the second photoresist layer to form second photoresist features, forming a spacer layer over the first and second photoresist features, etching the spacer layer to form spacer features and to expose the first and second photoresist features, forming third photoresist features between the spacer features, removing the spacer features, and patterning the sacrificial layer using the first, second and third photoresist features as a mask to form sacrificial features. | 2011-12-15 |
20110306175 | HIGH POWER AND HIGH TEMPERATURE SEMICONDUCTOR POWER DEVICES PROTECTED BY NON-UNIFORM BALLASTED SOURCES - A semiconductor power device is formed on a semiconductor substrate. The semiconductor power device includes a plurality of transistor cells distributed over different areas having varying amount of ballasting resistances depending on a local thermal dissipation in each of the different areas. An exemplary embodiment has the transistor cells with a lower ballasting resistance formed near a peripheral area and the transistor cells having a higher ballasting resistance are formed near a bond pad area. Another exemplary embodiment comprises cells with a highest ballasting resistance formed in an area around a wire-bonding pad, the transistor cells having a lower resistance are formed underneath the wire-bonding pad connected to bonding wires for dissipating heat and the transistor cells having a lowest ballasting resistance are formed in an areas away from the bonding pad. | 2011-12-15 |
20110306176 | ALIGNMENT MARK FOR OPAQUE LAYER - An IC alignment mark in a contact metal layer for use under an opaque layer, and a process for forming the alignment mark, are disclosed. The alignment mark includes contact metal fields, each several microns wide, with an array of PMD pillars in the interior, formed during contact etch, contact metal deposition and selective contact metal removal processes. The pillars are arrayed such that all exposed surfaces of the contact metal are planar. One configuration is a rectangular array in which every other row is laterally offset by one-half of the column spacing. Horizontal dimensions of the pillars are selected to maximize the contact metal fill factor, while providing sufficient adhesion to the underlying substrate during processing. The contact metal is at least 15 nanometers lower than the PMD layer surrounding the alignment mark, as a result of the contact metal removal process. | 2011-12-15 |
20110306177 | METHOD FOR REDUCING DIELECTRIC OVERETCH USING A DIELECTRIC ETCH STOP AT A PLANAR SURFACE - A method is described for reducing dielectric overetch. The method includes: ( | 2011-12-15 |
20110306178 | SEMICONDUCTOR DEVICE HAVING A SADDLE FIN SHAPED GATE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device having a saddle fin gate and a method for manufacturing the same are presented. The semiconductor device includes a semiconductor substrate, an isolation structure, and gates. The semiconductor substrate is defined with first grooves in gate forming areas. The isolation structure is formed in the semiconductor substrate and is defined with second grooves which expose front and rear surfaces of the gate forming areas. The gates are formed within the first grooves in the gate forming areas. Gates are also formed in the second grooves of the isolation structure to cover the exposed front and rear surfaces of the gate forming areas. The second grooves are wider at the lower portions that at the upper portions. | 2011-12-15 |
20110306179 | MOCVD for Growing III-V Compound Semiconductors on Silicon Substrates - A device includes providing a silicon substrate; annealing the silicon substrate at a first temperature higher than about 900° C.; and lowering a temperature of the silicon substrate from the first temperature to a second temperature. A temperature lowering rate during the step of lowering the temperature is greater than about 1° C./second. A III-V compound semiconductor region is epitaxially grown on a surface of the silicon substrate using metal organic chemical vapor deposition (MOCVD). | 2011-12-15 |
20110306180 | Systems, Methods and Products Involving Aspects of Laser Irradiation, Cleaving, and/or Bonding Silicon-Containing Material to Substrates - Systems, methods and products by process are disclosed relating to structures and/or fabrication thereof as relating, for example, to optical/electronic applications such as solar cells and displays. In one exemplary implementation, there is provided a method of producing a composite structure. Moreover, the method may include engaging a silicon-containing material into contact with a surface of the substrate and irradiating/treating the silicon-containing piece with a laser. | 2011-12-15 |
20110306181 | METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE - A method of manufacturing a silicon carbide substrate includes the steps of: preparing a base substrate formed of silicon carbide and a SiC substrate formed of single crystal silicon carbide; fabricating a stacked substrate by stacking the base substrate and the SiC substrate to have their main surfaces in contact with each other; heating the stacked substrate to join the base substrate and the SiC substrate and thereby fabricating a joined substrate; and heating the joined substrate such that a temperature difference is formed between the base substrate and the SiC substrate, and thereby discharging voids formed at the step of fabricating the joined substrate at an interface between the base substrate and the SiC substrate to the outside. | 2011-12-15 |
20110306182 | METHOD OF CUTTING SEMICONDUCTOR SUBSTRATE - Multiphoton absorption is generated, so as to form a part which is intended to be cut | 2011-12-15 |
20110306183 | APPARATUS AND METHOD FOR MANUFACTURING POLYCRYSTALLINE SILICON THIN FILM - An apparatus for manufacturing a polycrystalline silicon thin film, including a crystallization container filled with silicon oil, crystallization electrodes spaced apart from the crystallization container, and a conductive plate positioned between the crystallization electrodes and connected with the crystallization electrodes. Because an insulating layer between the amorphous silicon thin film and the conductive plate is formed by using silicon oil filled within the crystallization container, Joule-heating induced crystallization (JIC) can be performed through a simpler manufacturing process. | 2011-12-15 |
20110306184 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device includes: forming an epitaxial layer on a semiconductor substrate; forming a capping layer having a first thickness on the epitaxial layer; and oxidizing the capping layer in an oxygen atmosphere to form a first gate dielectric layer having a second thickness. | 2011-12-15 |
20110306185 | METHOD FOR FORMING LAMINATED RESIN FILM AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE - A method for producing a semiconductor device includes the steps of forming a semiconductor layer; forming a non-silicon-containing resin layer on the semiconductor layer; forming a pattern in the non-silicon-containing resin layer; forming a silicon-containing resin layer on the non-silicon-containing resin layer; etching the silicon-containing resin layer; selectively etching the non-silicon-containing resin layer; and etching the semiconductor layer. The step of forming the silicon-containing resin layer includes the steps of applying a silicon-containing resin solution with a first viscosity on a surface of the non-silicon-containing resin layer, the silicon-containing resin solution containing a silicon-containing resin and a volatile solvent; heating the silicon-containing resin layer to a first temperature, the silicon-containing resin layer having a second viscosity by heating to the first temperature, the second viscosity being larger than the first viscosity; and applying a rinse solution containing a volatile component to an edge portion of the silicon-containing resin layer. | 2011-12-15 |
20110306186 | METHODS FOR LOW TEMPERATURE CONDITIONING OF PROCESS CHAMBERS - Methods for removing residue from interior surfaces of process chambers are provided herein. In some embodiments, a method of conditioning interior surfaces of a process chamber may include maintaining a process chamber at a first pressure and at a first temperature of less than about 800 degrees Celsius; providing a process gas to the process chamber at the first pressure and the first temperature, wherein the process gas comprises chlorine and nitrogen to remove residue disposed on interior surfaces of the process chamber; and increasing the pressure in the process chamber from the first pressure to a second pressure while continuing to provide the process gas to the process chamber. | 2011-12-15 |