Chopin
Alexis Chopin, Saint Maximin FR
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20090134370 | CONDUCTIVE HALOGEN FREE FLAME RETARDANT THERMOPLASTIC COMPOSITION - A flame retardant thermoplastic composition having excellent conductivity and physical properties that includes a thermoplastic resin, a flame retardant including a metal salt of phosphinic acid, disphosphinic acid, or a combination thereof and optionally at least one nitrogen compound selected from benzoguanine, terepthalic ester of tris(hydroxyethyl)isocyanurate, allontoin, glucoluril, melamine cyanurate, melamine phosphate, dimelamine phosphate, melamine pyrophosphate, melam, melem, melon and a mixture including at least one of the foregoing nitrogen compounds, an electrically conductive filler, and a reinforcing agent; wherein a molded sample of the thermoplastic composition that has been electrostatically painted is capable of achieving ASTM D3359 GT0 or GT1. The compositions are useful in forming articles capable of performing as metal replacements and/or being electrostatically painted. | 05-28-2009 |
20100087573 | HALOGEN-FREE FLAME RETARDANT THERMOPLASTIC COMPOSITIONS - Flame retardant thermoplastic compositions are provided containing a melamine diamine phosphate; optionally a nitrogen compound based on condensed triazine derivative, and optionally reinforcing fillers; where the composition has excellent chemical resistance to alkaline media. The compositions have utility in battery casing applications as well as other applications wherein a halogen-free flame retardant composition has utility. | 04-08-2010 |
20100144916 | COMPOSITIONS HAVING IMPROVED TRIBOLOGICAL PROPERTIES, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a composition comprising a crosslinked organic polymer; wherein the composition has a coefficient of friction that is in a range of ±30% of a coefficient of friction for a composition comprising the same organic polymer that is not crosslinked; and wherein the composition has a lower K factor than a K factor of the composition comprising the same organic polymer that is not crosslinked; the coefficient of friction and the K factor being measured in a thrust washer apparatus as per ASTM D-3702, where the counter stationary surface in the thrust washer apparatus comprises carbon steel having a Rockwell C hardness of 18 to 22 and a 12 to 16 micro-inch surface finish. | 06-10-2010 |
Alexis Chopin, St. Maximin FR
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20110213098 | THERMALLY STABLE ARTICLE AND METHOD OF MANUFACTURE THEREOF - An article that includes a thermoplastic composition and a crosslinking agent. The crosslinking agent is thermally activated by annealing at a temperature proximate to the flow point of the thermoplastic composition to stabilize the dimensions of the article during service when compared with a similar article that contains the thermoplastic resin without the crosslinking agent or a similar article that contains the crosslinking agent but is thermally activated at a rate of greater than or equal to about 5 degrees centigrade per minute to the same temperature. | 09-01-2011 |
Daniel Chopin, Groffliers FR
Eric Chopin, Molsheim FR
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20110104413 | IMPROVEMENTS IN OR RELATING TO REINFORCEMENT OF HOLLOW PROFILES - A structural reinforcement comprising a hollow profile and a ribbed structure including ribs with ends and a heat activatable adhesive material that is provided over at least a part of ribs at one or more ends to bond to an interior surface of the hollow profile. | 05-05-2011 |
Franck Chopin, St. Louis, MO US
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20140338052 | PLANTS AND SEEDS OF CORN VARIETY CV068285 - According to the invention, there is provided seed and plants of the corn variety designated CV068285. The invention thus relates to the plants, seeds and tissue cultures of the variety CV068285, and to methods for producing a corn plant produced by crossing a corn plant of variety CV068285 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV068285 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV068285. | 11-13-2014 |
20140338054 | PLANTS AND SEEDS OF CORN VARIETY CV401927 - According to the invention, there is provided seed and plants of the corn variety designated CV401927. The invention thus relates to the plants, seeds and tissue cultures of the variety CV401927, and to methods for producing a corn plant produced by crossing a corn plant of variety CV401927 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV401927 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV401927. | 11-13-2014 |
John W. Chopin, Eagle River, WI US
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20150282649 | EATING ASSIST DEVICE, AND METHODS OF EATING - The invention provides an eating assist device which can be used by persons who have lost all or substantially all use of their hands for gripping or grasping items. Once a piece of food has been placed in the device, the person needing such assistance can eat substantially all the food without further assistance. The device generally comprises a support stand, a food holder mounted on the support stand, and a food advancing mechanism which the eater can activate, manipulate without gripping or grasping anything, for advancing the food frontwardly in the food holder. The advancing mechanism is illustrated as a reel which can be activated to advance a sheet material which is threaded into the food holder in such a way as to advance the food in the food holder as a cord or strap is accumulated onto the reel. | 10-08-2015 |
Landry Chopin, Aix En Provence FR
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20090072711 | Organic light-emitting diode (oled) with improved light extraction and corresponding display unit - The invention relates to an organic light-emitting diode comprising on a substrate, from the rear face to the front face, at least one so-called rear electrode of a first type surmounted by an organic light-emitting layer, itself surmounted by at least one so-called front electrode of a second type, the organic light-emitting layer producing light when holes and electrons are injected into it by a current flowing through the electrodes, the types corresponding to an anode and a cathode, at least one of the electrodes being substantially transparent for the produced light in order to allow it to escape through one of the faces of said diode, referred to as the exit face. According to the invention, said substantially transparent electrode comprises at least one transparent extraction zone and at least one reflective zone adapted to return the produced light through the light-emitting layer, and said diode also comprises reflector means which are arranged on the opposite side of said substantially transparent electrode from the organic light-emitting layer and are adapted to return the produced light to said substantially transparent electrode through the light-emitting layer. The diode may be configured by embossing, and various embodiments are described. | 03-19-2009 |
Sheila F. Chopin, Round Rock, TX US
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20090081831 | WARPAGE CONTROL USING A PACKAGE CARRIER ASSEMBLY - A method for curing an encapsulant that surrounds a plurality of integrated circuits on a strip that forms a strip assembly is provided. The strip assembly is composed of units for packaging and the units each have edges defining a perimeter of the unit. The strip assembly is placed on a shelf. Pressure from deformable material or springs is applied to the strip assembly in regions of the strip. The regions are located at one of a group of locations consisting of along unit edges and centered between unit edges. Heat of sufficient temperature is applied for a sufficient duration to cure the encapsulant. The step of applying pressure continues during the application of heat for curing. | 03-26-2009 |
20120193737 | MRAM DEVICE AND METHOD OF ASSEMBLING SAME - A method of packaging a magnetoresistive random access memory (MRAM) die includes providing a lead frame having a die pad and lead fingers. The MRAM die is attached to the die pad with a first die attach adhesive and bond pads of the MRAM die are electrically connected to the lead fingers of the lead frame with wires using a wire bonding process. A pre-formed composite magnetic shield is attached to a top surface of the MRAM die with a second die attach adhesive. The magnetic shield includes a magnetic permeable filler material dispersed within an organic matrix. An encapsulating material is dispensed onto a top surface of the lead frame, MRAM die and magnetic shield such that the encapsulating material covers the MRAM die and the magnetic shield. The encapsulating material is then cured. | 08-02-2012 |
20130319129 | MOLD COMPOUND COMPATIBILITY TEST SYSTEM AND METHODS THEREOF - A technique for testing the compatibility of an encapsulation material and a wire bond included at an unencapsulated assembly. The technique includes immersing the assembly in an encapsulating compound extract. The assembly includes a semiconductor die and a bonding wire affixed to a metalized pad of the semiconductor die by the wire bond. After the immersing, a mechanical strength of the wire bond is determined. | 12-05-2013 |
20140061894 | HEAT SPREADER FOR USE WITHIN A PACKAGED SEMICONDUCTOR DEVICE - A packaged semiconductor device, comprising a package substrate, an integrated circuit (IC) die mounted on the package substrate, and a heat spreader mounted on the package substrate. The heat spreader surrounds at least a portion of the IC die and includes a lid with a plurality of openings. An inner portion of the heat spreader includes a plurality of thermally conductive protrusions adjacent the die. | 03-06-2014 |
20140145339 | ENCAPSULANT FOR A SEMICONDUCTOR DEVICE - A mold compound is provided for encapsulating a semiconductor device ( | 05-29-2014 |
20140273352 | SEMICONDUCTOR DEVICE - A method includes forming a packaged integrated circuit that includes forming a lead frame by separating an outer portion of the metal structure into a plurality of leads by stamping. The plurality of leads have sides with a first concavity. The lead frame is further formed by performing an etch on the sides of the plurality of leads to achieve a second concavity on the sides of leads. The second concavity is greater than the first concavity. A semiconductor die is attached to a center portion of the metal structure. Electrical attachments are made between the die and the leads. | 09-18-2014 |
20150027767 | SYSTEM AND METHOD FOR LEAD FRAME PACKAGE DEGATING - A method of forming an electronic component includes masking a lead frame to form a mask defining an exposed area, oxidizing the exposed area of the lead frame, wherein the mask inhibits oxidation of an unexposed area, and removing the mask from the lead frame following oxidizing. A lead frame can include a metal sheet patterned to define a pad region and leads. The metal sheet includes metal oxide in a select area. The pad region is substantially free of metal oxide. | 01-29-2015 |
Sheila F. Chopin, Austin, TX US
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20140346663 | SEMICONDUCTOR STRUCTURE WITH SACRIFICIAL ANODE AND METHOD FOR FORMING - A packaged semiconductor device is made by forming a conductive pad on an external surface of an integrated circuit device, forming a passivation layer over the conductive pad, removing a portion of the passivation layer over a bond area on the conductive pad, forming a sacrificial anode around a majority of a periphery surrounding the bond area, forming a conductive bond in the bond area, and forming an encapsulating material around the conductive bond and an exposed portion of the sacrificial anode. | 11-27-2014 |
Stefan Chopin, Weston, CT US
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20110231748 | System and Method for Rendering Data - A method of viewing information associated with data in a spreadsheet, includes providing a document including data and information associated with the data, parsing the document to retrieve the associated information, processing the associated information to break the associated information down into at least one sentence, categorizing the at least one sentence to determine whether the at least one sentence corresponds to at least one category in a taxonomy corresponding to the data, assigning an association strength to the categorized at least one sentence, the association strength indicating a likelihood that the categorized at least one sentence actually corresponds to the at least one category in the taxonomy, filtering the at least one categorized sentence based on the association strength to determine whether to match the categorized at least one sentence with the at least one category in the taxonomy and outputting only the categorized at least one sentence matched with the at least one category in the taxonomy. | 09-22-2011 |
Thierry Chopin, Leu-La-Forest FR
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20110219986 | Slaked Lime Composition and its Manufacturing Process - The invention relates to a slaked lime composition containing Ca(OH) | 09-15-2011 |
Thierry Chopin, Uccle BE
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20150044469 | Mineral Composition Made From A Mixed Solid Phase of Calcium and Magnesium Carbonates, Method of Preparing Same and Use Thereof - A mineral composition made from a mixed solid phase of calcium and magnesium carbonates, method of preparing same and use thereof. A mineral composition made from a mixed solid phase of calcium and magnesium carbonates, formed from a crystallised calcium portion and a crystallised magnesium portion in the form of platelets, the crystals of the calcium portion and those of the magnesium portion being aggregated in the form of composite aggregates, said aggregates themselves being at least partially agglomerated, said calcium portion comprising at least one carbonate chosen from the group consisting of calcite, aragonite and the mixtures thereof, said magnesium portion comprising hydromagnesite in platelet form, said mixed solid phase having a bulk density less than or equal to 250 kg/m | 02-12-2015 |
20150158992 | Flame-Retardant Mineral Fillers and Flame-Retardant Polymer Compositions - A powdery mineral filler comprising a calcium compound and a magnesium compound, comprising a semi-hydrated dolomite of general formula aCaCO | 06-11-2015 |
Veronique Chopin, Bruyeres Sur Oise FR
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20100075146 | SIZING COMPOSITION FOR MINERAL FIBERS COMPRISING A PHENOLIC RESIN, AND RESULTING PRODUCTS - The present invention relates to a sizing composition for mineral fibers comprising a phenolic resin, urea, a crosslinking catalyst, and optionally additives, characterized in that the crosslinking catalyst is a mixture of ammonium sulfamate and ammonium sulfate. | 03-25-2010 |