Patent application number | Description | Published |
20100330879 | LEAK PROOF PAD FOR CMP ENDPOINT DETECTION - In one aspect, a polishing pad includes a homogeneous unitary polishing layer having a polishing surface, an opposed bottom surface, a recess in the polishing surface extending partially but not entirely through the polishing layer, and a solid light-transmissive window is secured in the recess. In another aspect, a polishing pad includes a polishing layer having a polishing surface, and the polishing surface includes a first region having a first plurality of grooves with a first depth extending partially but not entirely through the polishing layer and a second region surrounded by the first region and having a second plurality of grooves with a second depth extending partially but not entirely through the polishing layer, the second depth greater than the first depth. | 12-30-2010 |
20120264360 | Carrier Head With Shims - A carrier head includes a base, a substrate mounting surface, a retaining ring secured to the base, and a plurality of stacked shims located between the base and the retaining ring. The retaining ring has a bottom surface for contacting a polishing pad during polishing. | 10-18-2012 |
20130035022 | Two-Part Plastic Retaining Ring - A retaining ring includes a generally annular lower portion and a generally annular upper portion. The lower portion has a bottom surface for contacting a polishing pad during polishing and a top surface. The upper portion has a bottom surface secured to the top surface of the lower portion and a top surface configured to be mechanically affixed to and abut a rigid base of a carrier head. The lower portion is a first plastic, and the upper portion is a different second plastic that is about the same or more rigid than the first plastic. | 02-07-2013 |
20140273762 | Polishing Pad with Secondary Window Seal - A polishing article has a polishing surface and an aperture, the aperture including a first section and a second section. The polishing article includes a projection extending inwardly into the aperture. The polishing article includes a lower portion on a side of the first surface farther from the polishing surface. A window has a first portion positioned in the first section of the aperture and a second portion extending into the second section of the aperture. The window has a second surface substantially parallel to the polishing surface. A first adhesive adheres the first surface of the projection to the second surface of the window to secure the window to the projection and a second adhesive of different material composition than the first adhesive. The second adhesive is positioned laterally between the second portion of the window and the lower portion of the polishing article. | 09-18-2014 |
20150126100 | Polishing Pad with Secondary Window Seal - A polishing article has a polishing surface and an aperture, the aperture including a first section and a second section. The polishing article includes a projection extending inwardly into the aperture. The polishing article includes a lower portion on a side of the first surface farther from the polishing surface. A window has a first portion positioned in the first section of the aperture and a second portion extending into the second section of the aperture. The window has a second surface substantially parallel to the polishing surface. A first adhesive adheres the first surface of the projection to the second surface of the window to secure the window to the projection and a second adhesive of different material composition than the first adhesive. The second adhesive is positioned laterally between the second portion of the window and the lower portion of the polishing article. | 05-07-2015 |
Patent application number | Description | Published |
20100283205 | GAME INVOLVING CARDS AND BINGO LIKE PLAY AND METHOD OF PLAYING THEREFOR (75 CARDS) - A card-based bingo game and method of playing thereof. The game consists of a deck of cards numbered from 1 to 75, 5×5 matrix card, dealer, players, and casino chips used to place and pay bets. Players place bets on whether a “Bingo”, represented by a one way pattern of five numbers in a row either horizontally, vertically, or diagonally, is drawn by a dealer on or before a quantity of randomly pre-drawn cards are played with each card representing a number. If players obtain a “bingo” after the quantity of randomly pre-drawn cards are played, the player wins an amount of money based on a payout scale and the game is over. On the other hand, if the player does not obtain a bingo after the quantity of randomly pre-drawn cards are played, the player forfeits the amount of money bet against the dealer and the game is over. | 11-11-2010 |
20100283206 | GAME OF CHANCE INVOLVING CARDS AND BINGO LIKE PLAY AND METHOD OF PLAYING THEREFOR (90 CARDS) - A ninety card-based bingo game and method of playing thereof. The game consists of a deck of cards numbered from 1 to 90, 3 | 11-11-2010 |
20110183740 | GAMING ELEMENTS, SYSTEMS AND METHODS - A method of playing a game, including the steps of: providing a plurality of game elements to the participating player to form a player hand, wherein each game element is associated with a plurality of features, each feature of the plurality of features being selected from a discrete category of features, each game element including a feature from each discrete category of features, whereby the plurality of game elements are capable of being arranged into a plurality of unique subsets of game elements by features within the discrete category of features. Resolution of the game and game play will involve the manipulation of game elements according to a first preset criteria or code from this initial condition of random game elements into a winning condition, wherein there is a second preset criteria or code for manipulating game elements for at least one of the subsets that differs from the first preset criteria. | 07-28-2011 |
Patent application number | Description | Published |
20090243761 | Circular Polarizer for Coaxial Waveguide - There is disclosed a linear polarization to circular polarization converter. An outside surface of an inner conductor may be coaxial with the inside surface of an outer conductor. First and second diametrically opposed conductive fins may extend outward from the outer surface of the inner conductor. First and second dielectric fins may be interlocked with the first and second conductive fins, respectively. | 10-01-2009 |
20090251233 | Ortho-Mode Transducer for Coaxial Waveguide - There is disclosed an ortho-mode transducer. An annular common waveguide may be defined by an outside surface of an inner conductor and an inside surface of an outer conductor, the outside surface and the inside surface concentric about a waveguide axis. A first port may couple a first TE | 10-08-2009 |
20090284327 | Rotatable Polarizer Device and Feed Network Using The Same - There is disclosed a feed network including a circular common waveguide having an axis and terminating in a common port and a first port for coupling a first linearly polarized mode to the circular common waveguide. A phase shifting element may be disposed within the circular waveguide. The phase shifting element may be adapted to cause a predetermined phase shift between a first signal and a second signal propagating in the common waveguide. The phase shifting element may be rotatable about the axis of the common waveguide. | 11-19-2009 |
20100109814 | Circular Polarizer Using Interlocked Conductive and Dielectric Fins in an Annular Waveguide - There is disclosed a linear polarization to circular polarization converter. An outside surface of an inner conductor may be coaxial with the inside surface of an outer conductor. First and second diametrically opposed fins may extend outward from the outer surface of the inner conductor. Each of the first and second fins may include a conductive fin and a dielectric fin. | 05-06-2010 |
20110037534 | Ortho-Mode Transducer With TEM Probe for Coaxial Waveguide - An ortho-mode transducer may include an annular common waveguide defined by an outside surface of an inner conductor and an inside surface of an outer conductor, the outside surface and the inside surface concentric about a waveguide axis. A first port may couple a first TE | 02-17-2011 |
20120229232 | Rotatable Polarizer/Filter Device and Feed Network Using the Same - A feed network may include a cylindrical common waveguide terminating in a common port and an orthomode transducer having a first port for coupling a first linearly polarized mode to the cylindrical common waveguide and a second port for coupling a second linearly polarized mode to the cylindrical common waveguide, the second linearly polarized mode orthogonal to the first linearly polarized mode. A filter-polarizer element may be disposed within the cylindrical common waveguide. The filter-polarizer element may be rotatable about an axis of the cylindrical common waveguide. The filter-polarizer element may be configured to cause a predetermined relative phase shift between a first signal and a second signal propagating in the cylindrical common waveguide. The filter-polarizer element may be further configured to suppress propagation of at least one undesired mode in the cylindrical common waveguide. | 09-13-2012 |
20120306592 | Opposed Port Ortho-Mode Transducer With Ridged Branch Waveguide - An ortho-mode transducer may include a common waveguide terminating in a common port. A horizontal branch waveguide may terminate in a horizontal port. The horizontal branch waveguide may couple a first linearly polarized mode from the horizontal port to the common waveguide. The horizontal branch waveguide may comprise one or more ridged waveguide segments. A vertical branch waveguide may terminate in a vertical port opposed to the horizontal port. The vertical branch waveguide may couple a second linearly polarized mode from the vertical port to the common waveguide, the second linearly polarized mode orthogonal to the first linearly polarized mode. | 12-06-2012 |
20120319804 | Circular Polarizer Using Stepped Conductive and Dielectric Fins In An Annular Waveguide - A polarization converter may include an annular waveguide comprising an inner conductor having an outer surface and an outer conductor having an inner surface coaxial with the outer surface of the inner conductor. A plurality of loading structures may be disposed within the annular waveguide to form a plurality of regions within the annular waveguide including an alternating sequence of high phase shift regions and low phase shift regions along a direction of propagation of an electromagnetic wave. The plurality of loading structures may be configured to introduce a predetermined relative phase shift between orthogonally polarized first and second components of the electromagnetic wave for a predetermined operating frequency band. The plurality of loading structures may be further configured to suppress propagation of one or more higher order modes in the annular waveguide over the operating frequency band. | 12-20-2012 |
20130278352 | ORTHO-MODE TRANSDUCER WITH WIDE BANDWIDTH BRANCH PORT - An ortho-mode transducer may include a cylindrical common waveguide terminating in a common port, a rectangular vertical branch waveguide in-line with the cylindrical common waveguide and terminating in a vertical port, and a rectangular horizontal branch waveguide normal to the common waveguide and terminating in a horizontal port. The vertical branch waveguide may be configured to couple a first linearly polarized mode from the vertical port to the common waveguide. The horizontal branch waveguide may be configured to couple a second linearly polarized mode, orthogonal to the first linearly polarized mode, from the horizontal port to the common waveguide. A portion of the vertical branch waveguide may overlap a portion of the cylindrical common waveguide. A septum may span the vertical branch waveguide proximate to the overlapping portions of the vertical branch waveguide and the common waveguide. A rectangular symmetry cavity may be opposed to the horizontal branch waveguide. | 10-24-2013 |
20140247191 | COMPACT LOW SIDELOBE ANTENNA AND FEED NETWORK - An antenna may include a primary reflector having a ring focus; a feed body along an axis of the primary reflector, the feed body including a circular waveguide coaxial with the axis of the primary reflector; a sub-reflector disposed facing an end of the circular waveguide; and a generally cylindrical stem extending from a center of the sub-reflector into the circular waveguide to form a section of annular waveguide. A sub-reflector support may mechanically connect a perimeter of the sub-reflector and an outside surface of the feed body. The sub-reflector, the stem, and the feed body may be collectively configured to couple microwave energy between the annular waveguide and the primary reflector. | 09-04-2014 |
Patent application number | Description | Published |
20100331234 | AMINOALCOHOL LIPIDOIDS AND USES THEREOF - Aminoalcohol lipidoids are prepared by reacting an amine with an epoxide-terminated compound are described. Methods of preparing aminoalcohol lipidoids from commercially available starting materials are also provided. Aminoalcohol lipidoids may be prepared from racemic or stereochemically pure epoxides. Aminoalcohol lipidoids or salts forms thereof are preferably biodegradable and biocompatible and may be used in a variety of drug delivery systems. Given the amino moiety of these aminoalcohol lipidoid compounds, they are particularly suited for the delivery of polynucleotides. Complexes, micelles, liposomes or particles containing the inventive lipidoids and polynucleotide have been prepared. The inventive lipidoids may also be used in preparing microparticles for drug delivery. They are particularly useful in delivering labile agents given their ability to buffer the pH of their surroundings. | 12-30-2010 |
20110293703 | AMINOALCOHOL LIPIDOIDS AND USES THEREOF - Aminoalcohol lipidoids are prepared by reacting an amine with an epoxide-terminated compound are described. Methods of preparing aminoalcohol lipidoids from commercially available starting materials are also provided. Aminoalcohol lipidoids may be prepared from racemic or stereochemically pure epoxides. Aminoalcohol lipidoids or salts forms thereof are preferably biodegradable and biocompatible and may be used in a variety of drug delivery systems. Given the amino moiety of these aminoalcohol lipidoid compounds, they are particularly suited for the delivery of polynucleotides. Complexes, micelles, liposomes or particles containing the inventive lipidoids and polynucleotide have been prepared. The inventive lipidoids may also be used in preparing microparticles for drug delivery. They are particularly useful in delivering labile agents given their ability to buffer the pH of their surroundings. | 12-01-2011 |
20120009222 | MODULATION OF THE IMMUNE RESPONSE - The present invention provides lipidoids that can be used to modulate the immune response in a subject. Lipidoids are prepared by the conjugate addition of an amine to an acrylate to acrylamide. The lipidoids form complexes or particles with an immunostimulatory polynucleotide, which are then administerd to a subject. Such compositions have been found to stimulate the production of cytokines and increase both humoral and cell-mediate immune response. The invention also provides pharmaceuti-cal compositions thereof and methods for using the same. | 01-12-2012 |
20150203439 | AMINOALCOHOL LIPIDOIDS AND USES THEREOF - Aminoalcohol lipidoids are prepared by reacting an amine with an epoxide-terminated compound are described. Methods of preparing aminoalcohol lipidoids from commercially available starting materials are also provided. Aminoalcohol lipidoids may be prepared from racemic or stereochemically pure epoxides. Aminoalcohol lipidoids or salts forms thereof are preferably biodegradable and biocompatible and may be used in a variety of drug delivery systems. Given the amino moiety of these aminoalcohol lipidoid compounds, they are particularly suited for the delivery of polynucleotides. Complexes, micelles, liposomes or particles containing the inventive lipidoids and polynucleotide have been prepared. The inventive lipidoids may also be used in preparing microparticles for drug delivery. They are particularly useful in delivering labile agents given their ability to buffer the pH of their surroundings. | 07-23-2015 |
Patent application number | Description | Published |
20150377748 | BREATH ANALYSIS SYSTEM - A breath analysis system that includes a handle assembly with an analysis cartridge on an upper end thereof. The handle includes a main body portion with a pressure opening and a pressure transducer therein. The analysis cartridge includes a main body portion with an upper portion that defines a breath chamber, a lower portion that defines a fluid chamber and a filter assembly that is movable between a breath capture position and an analysis position. The filter assembly has an opening defined therethrough. In the breath capture position, the opening partially defines the breath chamber and in the analysis position the opening partially defines the fluid chamber. The system also includes an analysis device with a case, a door, a controller that controls the motor and a fluorescence detection assembly and a rotation assembly positioned in the case interior. The rotation assembly includes a shroud with a funnel portion for receiving the analysis cartridge. | 12-31-2015 |
20150377859 | ANALYSIS CARTRIDGE AND METHOD FOR USING SAME - An analysis cartridge the includes a main body portion and a filter assembly. The main body portion includes an upper portion that defines an upper chamber and a lower portion that defines a fluid chamber. The filter assembly is movable along a filter assembly path between a first position and a second position. The filter assembly has an opening defined therethrough. In the first position, the opening partially defines the upper chamber and in the second position the opening partially defines the fluid chamber. | 12-31-2015 |
20150377868 | BREATH ANALYSIS SYSTEM - A breath analysis system that includes a handle assembly with an analysis cartridge on an upper end thereof. The handle includes a main body portion with a pressure opening and a pressure transducer therein. The analysis cartridge includes a main body portion with an upper portion that defines a breath chamber, a lower portion that defines a fluid chamber and a filter assembly that is movable between a breath capture position and an analysis position. The filter assembly has an opening defined therethrough. In the breath capture position, the opening partially defines the breath chamber and in the analysis position the opening partially defines the fluid chamber. The system also includes an analysis device with a case, a door, a controller that controls the motor and a fluorescence detection assembly and a rotation assembly positioned in the case interior. The rotation assembly includes a shroud with a funnel portion for receiving the analysis cartridge. | 12-31-2015 |
Patent application number | Description | Published |
20090038270 | Device for mixing and dispensing fluids - One aspect of the invention pertains to a device for mixing and dispensing fluids, which generally includes a housing; a mixing chamber having a first inlet for introducing a first fluid into the mixing chamber, a second inlet for introducing a second fluid into the mixing chamber, and an outlet through which fluid may exit the mixing chamber; and a valving rod received within the mixing chamber and movable between an open position, in which the first and second inlets are in fluid communication with the mixing chamber, a cleaning position, in which the valving rod substantially seals closed the first inlet but does not seal closed the second inlet, and a closed position, in which the valving rod substantially seals closed the first and second inlets. | 02-12-2009 |
20130143975 | Method of Foaming Polyolefin Using Acrylated Epoxidized Fatty Acid and Foam Produced Therefrom - The presently disclosed subject matter relates generally to method of producing thermoplastic foam from a blend of polyolefin and acrylated epoxidized fatty acid using a phsyical blowing agent. Specifically, the presently disclosed subject matter includes embodiments wherein the acrylated epoxidized fatty acid is added to the polyolefin resin in an amount of from about 0.1% to about 10%, based on the total weight of the resin. The presently disclosed subject matter also includes the foam produced by the disclosed method. | 06-06-2013 |
20140171530 | Method of Making Foam - A method of making a foam from a polymerizable resin includes the following steps. A thermally-activated initiator having a temperature below the initiation temperature is combined with an elevated-temperature solution having the polymerizable resin and carbon dioxide at a temperature above a promoted temperature to create a resulting mixture having a temperature above the promoted temperature. The resulting mixture is expanded by decreasing the pressure of the mixture to create a froth having a plurality of cells formed by carbon dioxide that expanded out of solution. The polymerizable resin within the froth is cured to create a foam. | 06-19-2014 |
20150197613 | METHOD OF MAKING A FOAM - A method of making a foam comprising the following steps. A mixture is created comprising (i) a first reactant comprising triglyceride having acrylate functionality, (ii) a second reactant comprising diacrylate, and (iii) a blowing agent. The mixture is expanded to create a froth. The first and second reactants of the froth are reacted to create the foam. | 07-16-2015 |