Electrostatic Field Or Electrical Discharge Patents (Class 204/164)
  • Patent number: 9823567
    Abstract: A manufacturing method of a mask plate for shielding during sealant-curing includes: forming a negative photoresist light-shielding material layer on a transparent substrate; with a color-filter mask plate set, exposing the substrate formed with the negative photoresist light-shielding material layer; developing the substrate after exposing to form the pattern of the mask plate. The method does not require separate fabrication of a mask plate, thereby significantly reducing the manufacturing costs of the mask plate for shielding during sealant-curing.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 21, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yong Liu, Xiaohe Li, Hongmin Li, Xianjie Shao, Qinghua Jiang
  • Patent number: 9809039
    Abstract: A plasma generating device includes a first plasma electrode and a counter electrode facing each other. The first plasma electrode extends in a lateral direction and includes two projections. Each of the two projections protrudes from the first plasma electrode in the direction of the counter electrode over a predetermined distance. The plasma generating device further includes a preload mechanism adapted for urging each of said two projections of the first plasma electrode against the counter electrode. The two projections cooperatively define a plasma gap between the first plasma electrode and the counter electrode. The counter electrode includes a support surface facing said plasma gap. The support surface is substantially flat along the plasma gap.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: November 7, 2017
    Assignee: OCE-TECHNOLOGIES B.V.
    Inventors: Guido G. Willems, Hermanus M. Kuypers
  • Patent number: 9750833
    Abstract: An apparatus and method of producing an atmospheric non-equilibrium plasma (ANEP) in a sealed container having a selected working gas and an object to be treated is described. A variety of working gas mixtures including air, O2, N2, CO2, He and Ar, in combination with a range of ionization gradients, voltages and ANEP column lengths was investigated so as to establish effective ranges of the variables using the sterilization of a sample as a measure of effectiveness. Certain combinations of working gas, voltage gradient, voltage or ANEP column length were found to have greater effectiveness. The approach may be used for food products, medical equipment, or other objects where treatment with reactive gas atmospheres is effective.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: September 5, 2017
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Kevin M. Keener, Jeanette L. Jensen
  • Patent number: 9728940
    Abstract: The invention relates to a method for surface treating a substrate (28) by means of an electrical corona discharge, wherein aerosols (5) are sprayed into discharge area defined by an active gap formed between a corona electrode and the substrate (28) during the discharging, designed such that the aerosols (5) are sprayed substantially opposite the direction of gravity.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: August 8, 2017
    Assignee: KALWAR CIV INNOSERV GMBH & CO. KG
    Inventor: Klaus Kalwar
  • Patent number: 9708201
    Abstract: A liquid treatment apparatus includes a dielectric tube through which water to be treated flows, a first electrode, at least one end of which is dispose in the dielectric tube, and a second electrode made of a conductive metallic material, at least one end of the second electrode being disposed in the dielectric tube and on an upstream side of a flow pass of the water relative to the first electrode. The conductive metallic material of the second electrode is adapted to be in direct contact with the water to be treated. The liquid treatment apparatus also includes a power supply for applying a voltage between the first electrode and the second electrode, and a heat-resistant member covering at least a portion of an inner wall face of the dielectric tube. The portion of the inner wall faces the first electrode.
    Type: Grant
    Filed: November 1, 2014
    Date of Patent: July 18, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masaki Fujikane, Mari Onodera, Shin-Ichi Imai
  • Patent number: 9662870
    Abstract: A dispensing jig and a device including the same are provided. The dispensing jig includes a jig body defining a positioning chamber which has an opening and is configured to position a first adhesive surface of a first object. The first adhesive surface is a surface of the first object to be adhered to a second adhesive surface of a second object. An anti-sticking layer is provided on each of an upper surface of a periphery of the opening facing the second adhesive surface and an inner circumferential wall surface of the opening.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: May 30, 2017
    Assignee: XIAOMI INC.
    Inventors: Gaocai Han, Yuan Gao, Duo Xu, Xinhua Sun
  • Patent number: 9650252
    Abstract: The pretreatment method for carbon nanotube formation according to the present invention comprises a first plasma treatment process in which catalytic metal fine particles are formed by applying plasma to a catalytic metal layer and atomizing the catalytic metal, and a second plasma treatment process in which the catalytic metal fine particles are activated by applying plasma of a gas mixture, in which a hydrogen-containing gas and a nitrogen gas are mixed, to the catalytic metal fine particles. A co-catalyst layer formed of nitride such as TiN and TaN is preferably disposed below the catalytic metal layer. The co-catalyst layer is nitrated by the plasma of the gas mixture including the hydrogen-containing gas and the nitrogen gas and the activation ratio of the catalytic metal fine particles is increased.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: May 16, 2017
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Takashi Matsumoto
  • Patent number: 9617965
    Abstract: A system and method for providing multiple fast rising pulses to improve performance efficiency. In one approach, multiple fast rising pulse power is employed to improve fuel efficiency and power of an engine. The system and method can involve a transient plasma plug assembly intended to replace a traditional spark plug. Alternatively, an approach involving a pulse generator and a high voltage pulse carrying ignition cable is contemplated.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: April 11, 2017
    Assignee: Transient Plasma Systems, Inc.
    Inventors: Jason M. Sanders, Daniel Singleton, Andras Kuthi, Martin A. Gundersen
  • Patent number: 9599405
    Abstract: An apparatus for cooling a reactive mixture, comprising: a reactor configured to form the reactive mixture; a quench chamber comprising a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide and narrow end, wherein the quench chamber is configured to receive the reactive mixture from the plasma reactor through a reactive mixture inlet into the quench region, to receive a conditioning fluid through at least one fluid inlet, and to flow the conditioning fluid into the quench region, wherein the frusto-conical body is configured to produce a turbulent flow within the quench region with the flow of the conditioning fluid into the quench region, thereby promoting the quenching of the reactive mixture to form a cooled gas-particle mixture; and a suction generator configured to force the cooled gas-particle mixture out of the quench chamber.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: March 21, 2017
    Assignee: SDCmaterials, Inc.
    Inventors: Maximilian A. Biberger, Frederick P. Layman
  • Patent number: 9593030
    Abstract: A liquid treatment apparatus includes a dielectric tube through which water to be treated flows, a first electrode at least a part of which is disposed in the dielectric tube, a second electrode at least a part of which is disposed in the dielectric tube at a position upstream of the first electrode, a gas supplier operative to generate a bubble by supplying a gas into the water to be treated, and a power supply operative to apply a voltage between the first electrode and the second electrode in a state in which the bubble covers a conductor-exposed portion of the first electrode.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: March 14, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masaki Fujikane, Mari Onodera, Shin-ichi Imai
  • Patent number: 9595439
    Abstract: The present invention relates to a method for preparing a nanostructure by electrochemical deposition, and a nanostructure prepared thereby, and more specifically, to: a method for preparing a nanostructure by electrochemical deposition, wherein it is possible to prepare a nanostructure having remarkable morphological, structural and optical characteristics by controlling a method for applied power during electrochemical deposition; and a nanostructure prepared thereby.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: March 14, 2017
    Assignee: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyuk Hyun Ryu, Jin Tak Jang, Tae Gyoum Kim
  • Patent number: 9580338
    Abstract: A liquid treatment apparatus according to the present disclosure includes a dielectric tube that defines a channel through which water to be treated flows, the channel being split upstream of the dielectric tube into a first channel and a second channel, the first channel and the second channel being merged with each other downstream of the dielectric tube, a first electrode at least partially disposed within the first channel, a second electrode at least partially disposed within the first channel, a first gas-supply unit that supplies gas to form a gas bubble into water to be treated that flows through the first channel, and a first power-supply that applies a voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: November 2, 2014
    Date of Patent: February 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masaki Fujikane, Mari Onodera, Shin-Ichi Imai
  • Patent number: 9541038
    Abstract: A module applying a hydrogen generating device for supporting combustion of an internal combustion engine is provided. A hydrogen generating device of the module primarily utilizes a plasma column to assist air and a hydrogen-containing substance to produce a plasma chemical reaction, such a hydrogen component is decomposed from the hydrogen-containing substance and transported into an internal combustion engine. Thus, combustion of the internal combustion engine can be promoted.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: January 10, 2017
    Assignee: CHINA NEW ENERGY TECHNOLOGY CO., LTD.
    Inventor: Shou-Pin Yu
  • Patent number: 9536749
    Abstract: A method for slope control of ion energy is described. The method includes receiving a setting indicating that an etch operation is to be performed using a radio frequency (RF) pulse signal. The RF pulse signal includes a first state and a second state. The first state has a higher power level than the second state. The method further includes receiving a pulse slope associated with the RF pulse signal. The pulse slope provides a transition between the first state and the second state. Also, the pulse slope is other than substantially infinite for reducing an amount of ion energy during the etch operation. The method includes determining power levels and timings for achieving the pulse slope and sending the power levels and the timings to an RF generator to generate the RF pulse signal.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 3, 2017
    Assignee: Lam Research Corporation
    Inventors: Alexei Marakhtanov, Zhigang Chen, John Patrick Holland
  • Patent number: 9536710
    Abstract: An apparatus for providing processing gases to a process chamber with improved uniformity is disclosed. One embodiment provides a gas delivery assembly. The gas delivery assembly includes a hub, a nozzle, and one or more gas diffusers disposed in the nozzle. The nozzle has a cylindrical body with a side wall and a top surface. A plurality of injection passages are formed inside the nozzle to deliver processing gases into the process chamber via a plurality of outlets disposed in the side wall. The injection passages are configured to direct process gases out of each outlet disposed in the side wall in a direction which is not radially aligned with a centerline of the hub.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: January 3, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Vladimir Knyazik, Kyle Tantiwong, Samer Banna, Waheb Bishara
  • Patent number: 9533290
    Abstract: Provided is a catalyst composition using other metals different from noble metals as a catalytic activity component and which has an excellent catalytic activity even after a thermal duration treatment. Provided are an exhaust gas purifying catalyst composition which includes ceria-zirconia particles with a feature in that a peak arising from (111) plane is divided into two peak tops in an XRD pattern and in which a transition metal including at least one of Cu, Cr, Fe, Mn, Co, Ni, and Ag is supported on the ceria-zirconia particles, and a catalyst using the exhaust gas purifying catalyst composition.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: January 3, 2017
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Yuki Nagao, Makoto Ogawa, Ryoichi Oshima, Ohki Houshito, Yunosuke Nakahara
  • Patent number: 9494065
    Abstract: Provided is an apparatus for processing exhaust fluid in which a fluid generated in a process chamber of an apparatus for manufacturing a semiconductor, a display panel, or a solar cell is ejected to the outside.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: November 15, 2016
    Assignee: LOT VACUUM CO., LTD.
    Inventors: Sang-Yun Lee, Myung Keun Noh, Heaungshig Oh
  • Patent number: 9466706
    Abstract: A semiconductor device, comprises: a semiconductor layer, a first gate insulating film, a second gate insulating film and a gate electrode. The semiconductor layer is mainly made of gallium nitride (GaN). The first gate insulating film is formed on the semiconductor layer by atomic layer deposition using ozone as an oxidizing agent and is mainly made of an oxide. The second gate insulating film is formed on the first gate insulating film by atomic layer deposition using oxygen plasma as an oxidizing agent, and is mainly made of an oxide and contains carbon (C) at a lower concentration than that in the first gate insulating film. The gate electrode is formed on the second gate insulating film.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: October 11, 2016
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Noriaki Murakami, Tohru Oka
  • Patent number: 9447705
    Abstract: In a fossil fuel waste incineration or plasma gasification process, waste heat generated by combustion of waste is captured by a heat transfer fluid and conveyed to an Organic Rankine Cycle (ORC) for energy recovery. In the case of a fossil fuel-fired waste incineration system, the heat transfer fluid captures waste heat from a double-walled combustion chamber, a heat exchanger being used to cool the hot process exhaust (gas cooler). In the case of a plasma waste gasification system, the heat transfer fluid captures waste heat from a plasma torch, a gasification chamber and combustion chamber cooling jackets as well as any other high-temperature components requiring cooling, and then a heat exchanger used to cool the hot process exhaust (gas cooler). The heat exchanger may take on several configurations, including plate or shell and tube configurations.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: September 20, 2016
    Assignee: PYROGENESIS CANADA INC.
    Inventors: Jason Robert Tavares, Pierre Carabin
  • Patent number: 9415127
    Abstract: In a plasma treatment method, at least a surface of a target object is treated using a plasma treatment apparatus at least including a discharge electrode section configured to cause electric discharge based on supply of a high voltage pulse from a pulse power supply, by supplying fluid including nitrogen into the discharge electrode section to generate plasma by electric discharge in the discharge electrode section and applying resultant active species and the fluid to the target object. The flow rate of the fluid is in a range of 20 mm/s to 500 mm/s. Electrical energy per area of the discharge electrode section in the pulse power supply is 1.4×104 (J/cm2) or more. The separation distance from the center of the discharge electrode section to the target object is in a range of 3 mm to 1700 mm.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: August 16, 2016
    Assignee: NGK Insulators, Ltd.
    Inventors: Yuichiro Imanishi, Naohiro Shimizu
  • Patent number: 9408930
    Abstract: An apparatus and method of producing an atmospheric non-equilibrium plasma (ANEP) in a sealed container having a selected working gas and an object to be treated is described. A variety of working gas mixtures including air, O2, N2, CO2, He and Ar, in combination with a range of ionization gradients, voltages and ANEP column lengths was investigated so as to establish effective ranges of the variables using the sterilization of a sample as a measure of effectiveness. Certain combinations of working gas, voltage gradient, voltage or ANEP column length were found to have greater effectiveness. The approach may be used for food products, medical equipment, or other objects where treatment with reactive gas atmospheres is effective.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: August 9, 2016
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Kevin M. Keener, Jeanette L. Jensen
  • Patent number: 9371583
    Abstract: A deposition apparatus according to an exemplary embodiment of the present invention includes a plurality of reaction spaces, a plurality of plasma electrodes respectively disposed in the reaction spaces, a first plasma processor connected to at least two plasma electrodes, and a first plasma power source connected to the first plasma processor. The first plasma processor may include a plasma distributor or a plasma splitter.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: June 21, 2016
    Assignee: ASM GENITECH KOREA LTD.
    Inventors: Ki Jong Kim, Hyun Kyu Cho, Jin Su Lee, Se Yong Kim
  • Patent number: 9309619
    Abstract: Material treatment is effected in a treatment region by at least two energy sources, such as (i) an atmospheric pressure plasma and (ii) an ultraviolet laser directed into the plasma and optionally onto the material being treated. Precursor materials may be dispensed before, and finishing material may be dispensed after treatment. Electrodes for generating the plasma may comprise two spaced-apart rollers. Nip rollers adjacent the electrode rollers define a semi-airtight cavity, and may have a metallic outer layer.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: April 12, 2016
    Assignee: MTIX Ltd.
    Inventors: Pravin Mistry, Jahr Turchan
  • Patent number: 9297118
    Abstract: In a method of making a superamphiphobic paper, a fibrous pulp is refined in water to generate fibrils of an average diameter. The water is drained from the fibrils through a mesh. A less polar than water liquid is added to the fibrils, thereby suspending the fibrils therein so as to inhibit agglomeration between the fibrils. The less polar than water liquid and any remaining water are drained from the fibrils. The fibrils are pressed and dried so as to form the paper in which the fibrils have an average spacing. Amorphous phase cellulose is removed from the paper. A predetermined compound is deposited onto a selected surface of the paper. The average diameter and average spacing are chosen so that the paper is phobic to the first liquid.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: March 29, 2016
    Assignee: Georgia Tech Research Corporation
    Inventors: Lester Li, Victor Breedveld, Dennis Hess
  • Patent number: 9295153
    Abstract: Method of manufacturing patterned transparent conductor is provided, comprising: providing a silver ink core component containing silver nanoparticles dispersed in a silver carrier; providing a shell component containing a film forming polymer dispersed in a shell carrier; providing a substrate; coelectrospinning the silver ink core component and the shell component to form a core shell fiber, wherein the silver nanoparticles are in the core; depositing the core shell fiber on the substrate; selectively treating a portion of the deposited core shell fiber to provide a patterned transparent conductor, wherein the patterned transparent conductor has a treated region and a non-treated region; wherein the treated region comprises a plurality of electrically interconnected silver miniwires and wherein the treated region is an electrically conductive region; and, wherein the non-treated region is an electrically insulative region.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: March 22, 2016
    Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Jaebum Joo, Jerome Claracq, Garo Khanarian, Kathleen M. O'Connell, Lijia Bu, Peter Trefonas
  • Patent number: 9254493
    Abstract: The invention is characterized in: forming a magnetic field inside a flow channel tube, the tube wall of which is formed from a material that is nonmagnetic and which, when the pressure outside the flow channel tube is lower than the pressure inside the flow channel tube, passes a portion of the air flowing inside the tube through the tube wall and discharges same to the outside thereof; supplying air to the flow channel tube so that at least a region of laminar flow is formed inside the flow channel tube; and reducing the pressure outside the flow channel tube to a prescribed pressure.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: February 9, 2016
    Assignee: Kobe Steel, Ltd.
    Inventors: Kenichi Inoue, Takashi Hase, Shingo Kasai
  • Patent number: 9241396
    Abstract: The present invention provides a multi-mode plasma arc torch that includes a cylindrical vessel having a first end and a second end, a first tangential inlet/outlet connected to or proximate to the first end, a second tangential inlet/outlet connected to or proximate to the second end, an electrode housing connected to the first end of the cylindrical vessel such that a first electrode is (a) aligned with a longitudinal axis of the cylindrical vessel, and (b) extends into the cylindrical vessel, and a hollow electrode nozzle connected to the second end of the cylindrical vessel such that the center line of the hollow electrode nozzle is aligned with the longitudinal axis of the cylindrical vessel. Adjusting a position of the electrode with respect to the hollow electrode causes the multi-mode plasma arc torch to operate in a dead short resistive mode, a submerged arc mode, an electrolysis mode, a glow discharge mode or a plasma arc mode.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: January 19, 2016
    Assignee: Foret Plasma Labs, LLC
    Inventor: Todd Foret
  • Patent number: 9235066
    Abstract: An optical modulator that includes a substrate 1 composed of a material having an electro-optical effect, an optical waveguide 2 formed in the substrate, and a modulation electrode 3 for modulating lightwaves propagating through the optical waveguide, in which output light L2 that is output from the optical waveguide is guided with an optical fiber, wavelength dispersion characteristics of the optical fiber transmission line are compensated for by performing polarization reversal 10 of the substrate along the optical waveguide with a predetermined pattern so that the substrate along the optical waveguide has waveform distortion with characteristics that are inverse to the wavelength dispersion characteristics of the optical fiber transmission line, and the compensation for the wavelength dispersion characteristics is adjusted to a predetermined level by disposing an adjustment member made of a dielectric material or a metal material in the vicinity of the modulation electrode.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: January 12, 2016
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Junichiro Ichikawa, Satoshi Oikawa, Hiroshi Murata
  • Patent number: 9211570
    Abstract: In an ion bombardment treatment apparatus (1A) and a cleaning method, base materials (W) to be treated are held by a work table (11) so as to be placed between a filament (3) and an anode (4) in a vacuum chamber (2), and a discharge power supply (5) which can generate a glow discharge upon the application of a potential difference between the filament (3) and the anode (4) is insulated from the vacuum chamber (2). In the ion bombardment treatment apparatus (1A) and the cleaning method, the efficiency of the cleaning of a base material can be improved and a power supply can be controlled stably.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 15, 2015
    Assignee: Kobe Steel, Ltd.
    Inventors: Naoyuki Goto, Homare Nomura, Shigeto Adachi, Koumei Fujioka
  • Patent number: 9199109
    Abstract: In a method for processing used cathode material containing carbon, in particular used cathode troughs from aluminum production, the cathode material is put into a shaft furnace and, in order to gasify carbon, is subjected to a thermal treatment in the shaft furnace at a temperature above the ignition temperature of the carbon and above the evaporation temperature of toxic substances contained in the used cathode material. The reaction gases are conducted co-current with the carbon in a first longitudinal section of the shaft furnace and countercurrent to the carbon in a second longitudinal section of the shaft furnace. The reaction gases are drawn from a region of the shaft furnace having an enlarged cross-section between the longitudinal sections and are preferably subjected to an after-treatment.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: December 1, 2015
    Assignee: SGL CARBON SE
    Inventors: Alfred Edlinger, Johann Daimer
  • Patent number: 9162179
    Abstract: The present invention relates to an apparatus for decomposing perfluorocarbons and harmful gas using a high-density confined plasma source that includes: a reactor having inlet and outlet ports formed in the top and bottom sides thereof for receiving and discharging perfluorocarbons and harmful gas, a chamber having an internal passage, a ferrite core formed outside of the chamber and connected to an antenna, and a permanent magnet arranged around the ferrite core; a gas supply portion for supplying a gas for decomposing the perfluorocarbons and harmful gas into the reactor; and a generator and a controller for supplying electric power for the antenna of the reactor.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: October 20, 2015
    Assignee: TERATECH CO., LTD.
    Inventors: Jin Hong, Gi-Chung Kwon
  • Patent number: 9138504
    Abstract: The present invention relates to a novel plasma driven catalyst apparatus for disinfecting and purifying air. The apparatus has a synergistically favorable effect from plasma and catalyst on high disinfecting and purifying efficiency and efficacy, low by-product formation, and low energy consumption. The plasma combined with catalyst enhances the production of new active species, increases the oxidizing power of the plasma discharge, as well as activate the catalyst that additionally contributes towards the disinfection and purification process and the elimination of toxic by-products.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: September 22, 2015
    Assignee: NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
    Inventors: Jifan Li, Wai Man Peter Lee, Wing Kei Ho
  • Patent number: 9057024
    Abstract: A machine apparatus used for a creation of a combustionable liquid fuel material known as Commercialized Hybrid Hydrogen (CHH) suitable for replacement of petroleum gasoline. Primary objective and conclusion is: the most cost-effective machine apparatus possible for production of CHH. Graphite electrodes immersed underwater are electronically arched. Resulting after combustion carbon molecule emissions ionize with hydrogen and oxygen molecules from the water at about 5000 degrees Celsius. Post-plasmatic discharge rises is captured, refrigerated and pressurized into CHH. All apparatus power requirements are satisfied by CHH internally with the exception of an initial bootstrap power-up cycle. A machine heat exchange run steam turbine provides a secondary energy provision. An internal computer logic flow processing system detects availability of null-costing solar, wind and steam turbine production of electricity prior to using CHH for apparatus power requirements.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: June 16, 2015
    Inventor: Thomas Gary Hayes
  • Patent number: 9051820
    Abstract: The present invention provides system, method and apparatus for creating an electric glow discharge that includes a first and second electrically conductive screens having substantially equidistant a gap between them, one or more insulators attached to the electrically conductive screens, and a non-conductive granular material disposed within the gap. The electric glow discharge is created whenever: (a) the first electrically conductive screen is connected to an electrical power source such that it is a cathode, the second electrically conductive screen is connected to the electrical power supply such that it is an anode, and the electrically conductive fluid is introduced into the gap, or (b) both electrically conductive screens are connected to the electrical power supply such they are the cathode, and the electrically conductive fluid is introduced between both electrically conductive screens and an external anode connected to the electrical power supply.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: June 9, 2015
    Assignee: Foret Plasma Labs, LLC
    Inventor: Todd Foret
  • Patent number: 9054308
    Abstract: A fabrication process for a resistance-switching memory cell uses metal oxide as a resistance-switching material. A metal oxide film having an initial stoichiometry is deposited on an electrode using atomic layer deposition. A changed stoichiometry is provided for a portion of the metal oxide film using a plasma reduction process, separate from the atomic layer deposition, and another electrode is formed adjacent to the changed stoichiometry portion. The film deposition and the plasma reduction can be performed in separate chambers where conditions such as temperature are optimized. The metal oxide film may be deposited on a vertical sidewall in a vertical bit line 3d memory device. Optionally, the mean free path of hydrogen ions during the plasma reduction process is adjusted to increase the uniformity of the vertical metal oxide film. The adjustment can involve factors such as RF power, pressure and a bias of the wafer.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: June 9, 2015
    Assignee: SanDisk 3D LLC
    Inventors: Tong Zhang, Timothy James Minvielle, Chu-Chen Fu, Wipul Jayasekara
  • Patent number: 9034148
    Abstract: A method to inexpensively and efficiently produce conductive materials on the surface of which a nano-level fine structure is formed includes surface modification including immersing a stable anode electrode and a workpiece as a cathode electrode, the workpiece including a conductive material with a work surface, in an electrolytic solution, then applying a voltage not less than a first voltage and less than a second voltage between the stable anode electrode and the workpiece as the cathode electrode immersed in the electrolytic solution, thereby modifying the work surface, the first voltage being a voltage corresponding to a current value that is ½ of the sum of a first maximum current value appearing first in a positive voltage region and a first minimum current value appearing first in the positive voltage region with respect to voltage-current characteristics of a surface modification treatment system, the second voltage exhibiting a complete-state plasma.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: May 19, 2015
    Assignee: JFE STEEL CORPORATION
    Inventors: Masayasu Nagoshi, Kaoru Sato, Seiichi Watanabe, Souki Yoshida
  • Patent number: 9028656
    Abstract: A method for whitening teeth is disclosed. The method includes supplying a liquid sufficient to at least partially submerge a portion of a tooth; positioning a plasma device adjacent to the submerged portion of the tooth; supplying ionizable media to the plasma device; and igniting the ionizable media at the plasma device sufficient to form a plasma effluent in the presence of the liquid at the distal portion, whereby the plasma effluent reacts with the liquid to form at least one reactive species that interacts selectively with foreign matter disposed on the tooth.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: May 12, 2015
    Assignee: Colorado State University Research Foundation
    Inventors: Il-Gyo Koo, Myeong Yeol Choi, Jeremiah H. Collins, Cameron A. Moore, Abdur Rahman, George J. Collins
  • Patent number: 9028689
    Abstract: An aqueous fluid treatment method and system is provided which preferably uses a 3 step electro-chemical oxidation process to remove organic contaminates from water. A high surface area electro-chemical reaction cell can be employed to remove organic particles and precipitate hardness salts from the aqueous solution. Several 3-phase spark arcs generated mixed oxidants and acoustic cavitations to remove dissolved organic compounds and oxidize organic metal compounds in the next step. Finally, a dielectric discharge in aqueous foam is used to eliminate recalcitrant organic compounds such as, but not limited to, polychlorinated aromatics, disinfectants, pesticides, and pharmaceuticals before release to environment or recycled.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: May 12, 2015
    Assignee: Global Water Holdings, LLC
    Inventors: Michael Fraim, Sanjeev Jakhete
  • Patent number: 9028749
    Abstract: Disclosed are apparatus and method for decontaminating and sterilizing chemical and biological agents, which can efficiently decontaminate and sterilize high precision electronic devices, communication devices, computers or inside of vehicles and air planes contaminated with chemical and biological agent by using mixture of non-thermal atmospheric pressure air plasma and oxidizing peroxide vapor. The apparatus according to the present invention comprises a decontamination and sterilization chamber 10; a first fluid supplying line L1 and a second fluid supplying line L2, which are installed in the form of closed circuit between the inlet 11 and outlet 12 of the decontamination and sterilization chamber 10; a peroxide vapor supplier which is installed on the first fluid supplying line; and a non-thermal atmospheric pressure air plasma reactor 70 which is installed on the second fluid supplying line L2.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: May 12, 2015
    Assignee: Agency for Defense Development
    Inventors: Sam Gon Ryu, Hae Wan Lee
  • Publication number: 20150122632
    Abstract: A flow-through electric arc system includes a chamber within an insulated sleeve having an anode at one end of the insulated sleeve and a cathode at a distal end of the insulated sleeve. Fluid flows from an inlet of the chamber, through the insulated sleeve where it is exposed to an electric arc formed between the anode and cathode, and then flows out of an outlet of the chamber. By way of increasing the flow rate of the fluid, bi-products that are released from a reaction of the fluid to the electric arc are flushed by the fluid and at least some of the bi-products are precluded from accumulating on either of the anode, cathode, or both.
    Type: Application
    Filed: October 31, 2014
    Publication date: May 7, 2015
    Inventors: Christopher Lynch, Scott Marton, Jack Michael Armstrong, Mike Rodriguez, Richard Conz
  • Patent number: 9023214
    Abstract: The invention provides a method and apparatus for creating plasma particles and applying the plasma particles to a liquid. Liquid feedstock (e.g., water and/or hydrocarbons mixed with biomass) is pumped through a pipeline; the single-phase stream is then transformed into a biphasic liquid-and-gas stream inside a chamber. The transformation is achieved by transitioning the stream from a high pressure zone to a lower-pressure zone. The pressure drop may occur when the stream further passes through a device for atomizing liquid. Inside the chamber, an electric field is generated with an intensity level that exceeds the threshold of breakdown voltage of the biphasic medium leading to a generation of a plasma state. Furthermore, the invention provides an energy-efficient highly adaptable and versatile method and apparatus for sanitizing water using plasma particles to inactivate biological agents contaminating water.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: May 5, 2015
    Assignee: AIC, LLC
    Inventor: Alfredo Zolezzi-Garreton
  • Patent number: 8999173
    Abstract: An electrochlorination and electrochemical system for the on-site generation and treatment of municipal water supplies and other reservoirs of water, by using a custom mixed oxidant and mixed reductant generating system for the enhanced destruction of water borne contaminants by creating custom oxidation-reduction-reactant chemistries with real time monitoring. A range of chemical precursors are provided that when acted upon in an electrochemical cell either create an enhanced oxidation, or reduction environment for the destruction or control of contaminants. Chemical agents that can be used to control standard water quality parameters such as total hardness, total alkalinity, pH, total dissolved solids, and the like are introduced via the chemical precursor injection subsystem infrequently or in real time based on sensor inputs and controller set points.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: April 7, 2015
    Assignee: Global Water Holdings, LLC
    Inventors: David T. Schwartzel, Michael L. Fraim
  • Patent number: 8992739
    Abstract: A method for manufacturing a silicon-based nanocomposite anode active material for the lithium secondary battery and the lithium secondary battery using same, comprising the following steps: a first step of mounting a silicon-based wire between two electrodes, which are placed in a methanol-based solvent atmosphere, and manufacturing a dispersion solution in which silicon-based nanoparticles are dispersed by means of high-voltage pulse discharging; and a second step of manufacturing a silicon-based nanocomposite body by compositing the silicon-based nanoparticles in the solution and a different type of material.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: March 31, 2015
    Assignee: Korea Electrotechnology Research Institute
    Inventors: Yoon-cheol Ha, Chil-hoon Doh, Chu-hyun Cho
  • Patent number: 8992848
    Abstract: The present invention relates to a delivery apparatus for delivering electromagnetic energy into a solution. The delivery apparatus comprises a coil means arranged within an outer housing for delivering a magnetic field into the solution, a voltage assembly means coupled to the coil means for delivering an electric field into the solution, and connection means for delivering an electromagnetic signal to the coil from electromagnetic signal generation circuitry contained within the housing. The arrangement of the present invention confers significant physical stability on the delivery apparatus and ensures that heat generated by heat generating components of the apparatus is conducted away from the electromagnetic signal generation circuitry so that the apparatus can be operated continuously.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: March 31, 2015
    Inventors: Austin Darragh, David Darragh
  • Patent number: 8980088
    Abstract: A fluid treatment arrangement may include a fluid treatment unit having a multilayer structure. The multilayer structure may include at least one feed layer, at least one permeate layer, and at least one layer of a permeable fluid treatment medium between the feed layer and the permeate layer. The fluid treatment unit may further include a thermoset which holds the layers together and forms at least a portion of a first end surface of the fluid treatment unit. The fluid treatment arrangement may also include a thermoplastic sheet which overlies the first end surface of the fluid treatment unit. The thermoset directly bonds to the thermoplastic sheet.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: March 17, 2015
    Assignee: Pall Corporation
    Inventors: Rachel Forman, Martin J. Weinstein
  • Patent number: 8974643
    Abstract: The present invention relates to a method for purifying a liquid comprising liquid particles and residual particles. It is hereby possible to generate substantially pure water from, for instance seawater.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: March 10, 2015
    Assignee: High Voltage Water B.V.
    Inventors: Sybrand Jacob Metz, Gerrit Oudakker, Johannes Cornelis Maria Marijnissen
  • Publication number: 20150064278
    Abstract: This invention relates generally to novel methods and novel devices for the continuous manufacture of nanoparticles, microparticles and nanoparticle/liquid solution(s). The nanoparticles (and/or micron-sized particles) comprise a variety of possible compositions, sizes and shapes. The particles (e.g., nanoparticles) are caused to be present (e.g., created and/or the liquid is predisposed to their presence (e.g., conditioned)) in a liquid (e.g., water) by, for example, preferably utilizing at least one adjustable plasma (e.g., created by at least one AC and/or DC power source), which plasma communicates with at least a portion of a surface of the liquid. At least one subsequent and/or substantially simultaneous adjustable electrochemical processing technique is also preferred. Multiple adjustable plasmas and/or adjustable electrochemical processing techniques are preferred.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 5, 2015
    Inventors: David Kyle Pierce, Mark G. Mortenson, David A. Bryce
  • Patent number: 8968839
    Abstract: There is provided a method for producing a surface-treated metallic material, by use of which a metallic material having a stable and excellent sliding characteristic can be produced with a low environmental load without covering the metallic material surface with an oxide film. The method for producing a surface-treated metallic material includes immersing an anode and a cathode in an electrolyte solution, placing a metallic material used as a material to be treated above the surface of the electrolyte solution, and applying a voltage between the anode and the cathode to treat the metallic material surface, the voltage being equal to or higher than a voltage for causing a complete plasma state.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: March 3, 2015
    Assignee: JFE Steel Corporation
    Inventors: Masayasu Nagoshi, Kaoru Sato, Seiichi Watanabe, Souki Yoshida
  • Patent number: 8961888
    Abstract: To provide a plasma generator having plasma-generating zone of increased volume. A plasma generator 110 has a cylindrical casing 11 made of a sintered ceramic produced from alumina (Al2O3) as a raw material. The casing 11 has a slit-like gas inlet 11i and a plurality of cylindrical gas outlets 11o. From the gas inlet 11i to the top of the plasma-generating zone P, the slit width (the front-to-back direction with respect to the sheet of FIG. 2.A, and the left-to right direction in FIG. 2.B) is adjusted to 1 mm, and gas outlets 11o each having an inner diameter of 1 to 2 mm are formed in straight line along the longitudinal direction of the plasma-generating zone P. The plasma-generating zone P has a square cross-section normal to the longitudinal direction having a side of 2 to 5 mm. Each of the surfaces of the electrodes 2a, 2b facing each other has a plurality of recesses (hollow portions).
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: February 24, 2015
    Assignees: Nu Eco Engineering Co., Ltd.
    Inventors: Masaru Hori, Hioryuki Kano
  • Patent number: 8961894
    Abstract: An apparatus and method of producing an atmospheric non-equilibrium plasma (ANEP) in a sealed container having a selected working gas and an object to be treated is described. A variety of working gas mixtures including air, O2, N2, CO2, He and Ar, in combination with a range of ionization gradients, voltages and ANEP column lengths was investigated so as to establish effective ranges of the variables using the sterilization of a sample as a measure of effectiveness. Certain combinations of working gas, voltage gradient, voltage and ANEP column length were found to have greater effectiveness. The approach may be used for food products, medical equipment, or other objects where treatment with reactive gas atmospheres is effective.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: February 24, 2015
    Assignee: Purdue Research Foundation
    Inventors: Kevin M. Keener, Jeanette L. Jensen