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Electrolysis: processes, compositions used therein, and methods of preparing the compositions

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
04/10/2014 > 11 patent applications in 11 patent subcategories.

20140097087 - Electrolytic copper plating liquid and the electrolytic copper plating method: Copper electroplating liquid which does not use formaldehyde, which is harmful to the environment, and which exhibits excellent via filling ability is offered. The copper electroplating liquid of this invention includes the compound that has the structure of —X—S—Y— where X and Y are each an atom selected from the... Agent:

20140097088 - Electrofill vacuum plating cell: The disclosed embodiments relate to methods and apparatus for immersing a substrate in electrolyte in an electroplating cell under sub-atmospheric conditions to reduce or eliminate the formation/trapping of bubbles as the substrate is immersed. Various electrolyte recirculation loops are disclosed to provide electrolyte to the plating cell. The recirculation loops... Agent: Novellus Systems, Inc.

20140097089 - Microcrystalline anodic coatings and related methods therefor: Methods of preparing metal and metal alloys with partially microcrystalline anodic coatings are disclosed. Associated article therefrom are correspondingly disclosed. The partially microcrystalline anodic coatings exhibit steam, superheated steam, alkaline and acidic resistance. Partially microcrystalline anodic coating can be prepared by impregnation of micropores of a metal or metal substrate... Agent: Sanford Process Corporation

20140097090 - Anodizing device, continuous anodizing device, and film forming method: An anodizing device has: a power supply drum that supports, in close contact therewith, a web consisting of an anodizable metal and has a part configured with a conductive material, to which the web is closely attached; a counter electrode provided facing the power supply drum; an electrolysis tank filled... Agent: Fujifilm Corporation

20140097091 - Design of 60x120 cm2 prototype electrodeposition cell for processing of thin film solar panels: Techniques for electrodeposition of thin film solar panels are provided. In one aspect, an electrodeposition apparatus is provided. The electrodeposition apparatus includes at least one electroplating cell; and a conveyor for moving panels over the electroplating cell, wherein the conveyor comprises at least one metal belted track over the electroplating... Agent: International Business Machines Corporation

20140097092 - Composition for metal electroplating comprising an additive for bottom-up filling of though silicon vias and interconnect features: A composition comprising a source of metal ions and at least one polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.... Agent: Basf Se

20140097093 - Transformerless on-site generation: Methods and apparatuses for electrolysis that does not require the use of a transformer to operate. The apparatus comprises one or more electrolytic cells which comprise the number of intermediate electrodes sufficient to enable the cell or cells to operate at the rectified line voltage without any need for voltage... Agent: Miox Corporation

20140097094 - Recovery method of nickel from spent electroless nickel plating solutions by electrolysis: A recovery method of nickel according to the present invention comprises pretreatment step to prepare a solution for electrolysis by adding hexanesulfonate salt to a treatment solution including nickel, and nickel recovery step to recover nickel in a metal form by electrolysis of the above solution for electrolysis. The present... Agent: Korea Institute Of Science And Technology

20140097095 - Generation of variable concentrations of chlorine dioxide: A chlorine dioxide generator is provided. The generator includes a controller, a pump electrically connected to the controller and configured to pump reactant feedstock, a power supply electrically connected to the controller, and an electrochemical cell electrically connected to the power supply and configured to receive reactant feedstock from the... Agent: Pureline Treatment Systems, LLC

20140097096 - Process of evaluating corrosion resistance: The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at an accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided... Agent: U.s. CoatingIPCo. LLC

20140097097 - Systems, devices and methods for improving accuracy of biosensors using fill time: Methods for determining a concentration of an analyte in a sample, and the devices and systems used in conjunction with the same, are provided herein. In one exemplary embodiment of a method for determining a concentration of an analyte in a sample, the method includes detecting a presence of a... Agent: Lifescan, Inc.

  
04/03/2014 > 8 patent applications in 7 patent subcategories.

20140090982 - Edgeless pulse plating and metal cleaning methods for solar cells: A method for plating metal to a solar cell is disclosed. The method includes plating a metal layer only on the surface of solar cell without plating metal along the solar cell edges by conducting a first current in a first direction in an electroplating bath, ejecting metal from the... Agent:

20140090983 - Electrode structure, substrate holder, and method for forming anodic oxidation layer: An electrode structure of the present invention includes: an aluminum electrode which is to be in contact with a surface of an aluminum base; a fixing member for fixing the aluminum electrode on the surface of the aluminum base; an elastic member provided between the fixing member and the aluminum... Agent: Sharp Kabushiki Kaisha

20140090984 - Systems and methods for stereoscopic imaging of aluminum electrolysis pot tending operations: Systems and methods for stereoscopic imaging and viewing of aluminum electrolysis and related operation and/or maintenance activities are disclosed. The system may produce stereoscopic images based at least in part on images obtained from two or more imaging devices. The system may display the stereoscopic images for viewing to facilitate... Agent: Alcoa Inc.

20140090986 - Combustible fuel and apparatus and process for creating the same: Features for an aqueous reactor include a field generator. The field generator includes a series of parallel conductive plates including a series of intermediate neutral plates. The intermediate neutral plates are arranged in interleaved sets between an anode and a cathode. Other features of the aqueous reactor may include a... Agent:

20140090985 - Process for reducing the sulfur content from oxidized sulfur-containing hydrocarbons: A process and system for reducing the sulfur content from a mixture of hydrocarbons and oxidized sulfur-containing hydrocarbons is provided by electrochemical decomposition. The electrochemical reactions occur under electrical potential and in the presence of an electrolyte solution that is effective promote decomposition of a portion of the oxidized sulfur... Agent: Saudi Arabian Oil Company

20140090987 - Method for evaluating corrosion resistance of cans to contents: A method to evaluate the corrosion resistance of a can to a content includes filling the can with the content to form a specimen, setting the specimen in an apparatus capable of blocking an outside atmosphere from entering the specimen, optionally saturating the content with nitrogen gas to expel dissolved... Agent: Jfe Steel Corporation

20140090988 - System and method for determining hematocrit insensitive glucose concentration: Described are methods and systems to apply a plurality of test voltages to the test strip and measure at least a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that are generally insensitive to... Agent: Cilag Gmbh International

20140090989 - System and method for determining hematocrit insensitive glucose concentration: Described are methods and systems to apply a plurality of test voltages to the test strip and measure at least a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that are generally insensitive to... Agent: Cilag Gmbh International

  
03/27/2014 > 13 patent applications in 8 patent subcategories.

20140083860 - Plating catalyst and method: Stable zero-valent metal compositions and methods of making and using these compositions are provided. Such compositions are useful as catalysts for subsequent metallization of non-conductive substrates, and are particularly useful in the manufacture of electronic devices.... Agent:

20140083861 - Anodized aluminum alloy products having improved appearance and/or abrasion resistance, and methods of making the same: New methods of producing anodized aluminum alloy products having an improved surface appearance properties are disclosed. The methods may include preparing an aluminum alloy body for anodizing, thereby producing an anodized aluminum alloy body, contacting an intended viewing surface of the anodized aluminum alloy body with an acid, thereby producing... Agent:

20140083862 - Electroplating apparatus with contact ring deplating: An electroplating apparatus has a rotor in a head, with a contact ring on the rotor. A lift/rotate actuator may move the head to position a sector of the contact ring into a deplate channel of a deplating station. Electrical current and a deplate liquid are applied directly onto the... Agent:

20140083863 - Analyte monitoring devices and methods therefor: Method and apparatus for performing a discrete glucose testing and bolus dosage determination including a glucose meter with bolus calculation function are provided.... Agent: Abbott Diabetes Care Inc.

20140083864 - Electrochemical sensors for testing water: An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode having a first surface and an opposite second surface, said first surface facing towards the support and... Agent: Lonza, Inc.

20140083865 - Electrochemical sensors for testing water: An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode formed from an electrode material and having a first surface and an opposite second surface, said first... Agent: Lonza, Inc.

20140083866 - Device and method for detecting redox reactions in solution: Described herein is a device comprising: a plurality of first reaction electrodes arranged in an array, the plurality of first reaction electrodes configured to be exposed to a fluid and having a capacitance; first circuitry configured to controllably set the plurality of first reaction electrode to a predetermined voltage and... Agent:

20140083869 - Detection of endotoxins: A complex comprises a polyene macrolide antibiotic and an endotoxin. Methods and devices detect the complex. A polymeric material functionalized with a polyene macrolide antibiotic is employed in the devices.... Agent: University Of Massachusetts

20140083867 - Method and system to derive multiple glycemic patterns from glucose measurements during time of the day: Described are methods and systems for determining modal patterns from an overall trend, minor trend or significant trend for various periods during a time of the day modal report which can be utilized to provide insights to the person with diabetes.... Agent:

20140083870 - Method for determination of analyte concentrations and related apparatus: A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region.... Agent: Agamatrix, Inc.

20140083868 - System and method for measuring an analyte in a sample and calculating glucose results to account for physical characteristics of the sample: Described are methods and systems to apply a plurality of test voltages to the test strip and measure a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that account for hematocrits in both typical... Agent: Cilag Gmbh International

20140083871 - Device and method for detecting redox reactions in solution: Described herein is a device comprising a plurality of first reaction electrodes arranged in an array, the plurality of first reaction electrodes configured to be exposed to a solution and having a capacitance; first circuitry configured to controllably connect the plurality of first reaction electrodes to a bias source and... Agent:

20140083872 - Sensor device for detecting an analyte: A sensor device for detecting at least one analyte in a fluid, in particular in a body fluid, is disclosed. The sensor device includes at least one closed detector chamber and at least one electrical sensor having at least one sensor electrode. The detector chamber can be connected to the... Agent: Roche Diagnostics Operations, Inc.

  
03/20/2014 > 14 patent applications in 14 patent subcategories.

20140076729 - Method for doping and dedoping lithium into and from negative electrode and method for producing negative electrode for lithium secondary battery: The object of an exemplary embodiment of the invention is to provide a negative electrode having excellent cycle property. An exemplary embodiment of the invention a method for doping and dedoping lithium for the first time after a negative electrode for a lithium secondary battery comprising silicon oxide as an... Agent:

20140076730 - Method and apparatus for extracting energy and metal from seawater electrodes: A method of harvesting Group I metals from waste materials, including agitating Group I metal-containing materials in water to define a Group I metal-rich aqueous solution, removing any solid material from the Group I metal-rich aqueous solution, and filling the cathode portion of an electrochemical cell with the Group I... Agent:

20140076731 - Compound parts: A method for manufacturing a compound part comprises preparing a cavity in a receiving part, selecting a resin for application in the receiving part, applying the resin into the cavity, curing the applied resin, and simultaneously finishing the receiving part and the cured resin.... Agent: Apple Inc.

20140076732 - Device for single-sided electrolytic treatment of a flat substrate: The present invention provides a device for single-sided electrolytic treatment of a flat substrate. The device comprises a bath for electrolytic fluid and conveying means for conveying the flat substrate in a conveying direction at the free surface of the fluid in the bath, with the flat substrate being horizontally... Agent: Meco Equipment Engineers B.v.

20140076733 - Dry cell start-up of an electrolytic cell for aluminum production: A method for starting up an electrolytic cell (20) for aluminum production having a cathode block (26) with an upper surface (32), the method comprising: disposing contact resistance material (46) over the upper surface (32) of the cathode block (26); lowering a plurality of anodes (28) to abut the contact... Agent: Rio Tinto Alcan International Limited

20140076734 - Method and electrochemical device for low environmental impact lithium recovery from aqueous solutions: An efficient and low environmental impact method is disclosed for the recovery of lithium from aqueous solution, for example, brines from high altitude salt lakes. The method comprises the use of an electrochemical reactor with electrodes which are highly selective for lithium, where lithium ions are inserted in the crystal... Agent:

20140076735 - Electrorecovery of gold and silver from leaching solutions by simultaneous cathodic and anodic deposits: This relates to mining and mineral or materials treatment industries that deal with gold and silver. Specifically, it is related to the process to recover gold and silver from thiosulfate or thiourea solutions, with an electrolysis that occurs simultaneously on both the anode and cathode. Increased velocity and greatly reduced... Agent: Universidad Autonoma Metropolitana

20140076736 - High purity ceramic oxygen generator: A high purity ceramic oxygen generator incorporating a module utilizing a plurality of tubular ceramic membrane elements and configured to operate in: (i) a pressurizing mode to separate oxygen from an oxygen containing feed stream when an electric potential difference is applied to induce oxygen ion transport in an electrolyte... Agent:

20140076737 - Electropolishing fixture with plunger mechanism: An electropolishing fixture with a plunger mechanism. The plunger mechanism can establish contact between a device and an anode mandrel during an electropolishing process while the device is immersed in an electrolytic bath.... Agent: Abbott Cardiovascular Systems, Inc.

20140076738 - Electrochemical etching apparatus: An electroplating etching apparatus includes a power supply to output current, and a container configured to contain an electrolyte. A cathode is coupled to the container and configured to fluidly communicate with the electrolyte. An anode is electrically connected to the output, and includes a graphene layer. A metal substrate... Agent: International Business Machines Corporation

20140076739 - Electropolishing device and method: A device for repositioning a device during an electropolishing process. A fixture is disclosed that is configured to reposition the device during the electropolishing process in order to more evenly electropolish a surface of the device.... Agent: Abbott Cardiovascular Systems, Inc.

20140076740 - Apparatus and method for electrochemical modification of liquids: An apparatus for electrochemical modification of liquid streams employing an electrolytic cell which includes an anode compartment defined by an anode structure where oxidation is effected, containing a liquid electrolyte anolyte, and a cathode compartment defined by a cathode structure where reduction is effected containing a liquid electrolyte catholyte. In... Agent: Blue Planet Strategies, L.L.C.

20140076741 - Digital controller for an oxygen sensor: An apparatus and method are provided for digitally controlling an oxygen sensor. The apparatus comprises a computer and digital circuitry coupled to the oxygen sensor to convey information between the oxygen sensor and the computer. The oxygen sensor includes a pump cell and at least one Nernst cell configured to... Agent:

20140076742 - Method and apparatus for biochemical sensor array with integrated charge based readout circuitry: A MEMS biochemical sensor configured to sense a target molecule, such as a DNA molecule, a protein molecule, and a viruses molecule. The biochemical sensor may include a cell and a readout module. The cell is configured to be coupled to a probe molecule, to retain a pre-sensing charge before... Agent:

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