Patents Examined by Alain L. Bashore
  • Patent number: 7311938
    Abstract: A method is provided for coating optical lenses and other optical articles with anti-reflection (AR) coatings. The lenses have low reflectivity, provide a substantially white light reflection and have a low stress AR coating and are ideally suited for optical lenses made using a molding procedure which provides a low stress lens substrate. In one aspect the method uses special coating compositions with one being a high index of refraction composition and the other being a low index of refraction composition. In another aspect a method is also disclosed using an optical monitor in conjunction with a conventional vapor deposition apparatus whereby an optical reference lens is used and a particular light frequency of reflected light is measured and this measurement is then used to determine when the desired optical coating is achieved. In a still further aspect the method also preferably calculates the optical thickness of each layer using a specific ratio of blue to green to red colors in the reflected light.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: December 25, 2007
    Assignee: Optima, Inc.
    Inventors: Glen A Koenig, Nicholas G Niejelow
  • Patent number: 7309516
    Abstract: The disclosed invention consists of an improved gypsum based, cellulosic containing board and method for applying a resin to an untreated board at a spray station where pMDI resin is sprayed onto the front and back side of the board. A resin distribution system is used to supply the spray nozzles with pMDI. Optionally, a second spray station is included, if desired, to add additional pMDI resin over the surface of the board to achieve complete coverage. The improvement is an increased water resistance and flexural strength.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: December 18, 2007
    Assignee: United States Gypsum Company
    Inventors: Christopher R. Nelson, Mark B. Scalf
  • Patent number: 7300686
    Abstract: The presentation provides a manufacturing method for forming an organic electro-luminescent device by forming a homogeneous light emitting layer which does not incur phase separation. The light emitting layer is formed by discharging ink compositions formed of at least two electro-luminescent materials on the substrate following the order which starts with an ink composition which has the fewest number of organic electro-luminescent materials or which is most difficult to be phase separated.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: November 27, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Katsuyuki Morii, Shunichi Seki
  • Patent number: 7297362
    Abstract: A magnetic recording medium and a manufacturing method for making it are disclosed. The method facilitates preventing the lubricant deposited on the end face of the magnetic recording medium from migrating onto the major surfaces thereof. The lubricant deposited on an end face of a magnetic disk, which may migrate onto the major surfaces of the magnetic disk, is wiped off by the rotating magnetic disk with the lubricant deposited thereon, by spraying a solvent onto a wiping tape while feeding the wiping tape, and by pressing the wet wiping tape containing the solvent to the end face of the magnetic disk with a pad while the feeding of the wiping tape is discontinued. Alternatively, the lubricant deposited on the end face of a magnetic disk is solidified to deprive the lubricant of its fluidity by rotating the magnetic disk with the lubricant deposited thereon while irradiating it with ultraviolet radiation from a UV lamp through a slit opened in a shield on the lamp to the end face of the magnetic disk.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: November 20, 2007
    Assignee: Fuji Electric Device Technology Co., Ltd.
    Inventor: Makoto Isozaki
  • Patent number: 7297363
    Abstract: In the method for producing a magnetic recording medium having a nonmagnetic substrate coated with a magnetic coating material containing a ferromagnetic powder and a binder, the magnetic coating material contains a liquid A constituted by the ferromagnetic powder and a solvent, and a solution B of the binder, and the liquid A and the solution B are mixed together by applying an ultrasonic wave thereto, and are thereafter subjected to dispersion processing. Thereby, coagulated particles of the ferromagnetic powder can be dispersed and the coagulation of the ferromagnetic powder can be prevented, thus making it possible to obtain a liquid of ferromagnetic powder with uniform adsorption of the binder. As a result, a magnetic coating material suitable for a low-noise high-density coating-type magnetic recording medium is obtained.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: November 20, 2007
    Assignee: FUJIFILM Corporation
    Inventor: Koji Naoe
  • Patent number: 7297371
    Abstract: The invention is related to a coating delivery system that includes at least one pressure vessel operable in sealed and unsealed conditions, a deliverable substance including a coating component interspersed with at least one of liquefied carbon dioxide and supercritical carbon dioxide, and a pressurizing fluid. The deliverable substance is disposed in a first pressure vessel of the at least one pressure vessel, and the pressurizing fluid directly exerts a pressure on the deliverable substance to effect transport thereof when the pressure vessel is in the unsealed condition. The deliverable substance may be spray discharged.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: November 20, 2007
    Assignee: Terrasimco Inc.
    Inventors: Walter Neal Simmons, Walter John Simmons
  • Patent number: 7299206
    Abstract: The present invention discloses a system and method for an Internet-based shopping facility. The shopping facility allows a seller to select shoppers that may bid on the seller's auction listing or offer to but the seller's fixed price listing. Only the shoppers that receive authorization from the seller may bid on or buy the item or service offered for sale by the seller.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: November 20, 2007
    Assignee: eBay Inc.
    Inventors: Jeffrey Taylor, Noel Morin, Annette Goodwine, Vicky Sze, Kevin W. Cooney, James Hsin, Elaine Fung, Vered Shaviv
  • Patent number: 7294360
    Abstract: A micro-optical element is produced through vapor deposition techniques, such as atomic layer deposition. An optical structure having a surface with uneven structures is exposed to one or more precursor vapors to create a self-limiting film growth on the surface of the optical structure. The film thickness may be increased and controlled by subsequent exposures. The resulting film conforms to surface structures having varying complex dimensions.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: November 13, 2007
    Assignee: Planar Systems, Inc.
    Inventors: Jarmo Ilmari Maula, Runar Olof Ivar Törnqvist
  • Patent number: 7291357
    Abstract: A thin film deposition method for producing an optical film with an optical characteristic on a deposition substrate in a vacuum chamber is provided. The method may include preparing in the vacuum chamber a deposition source which is a source of the film producing material; holding the deposition substrate with a substrate holding member; arranging the deposition substrate and the deposition source such that, given that a vertical distance from the center of the deposition substrate to the deposition source is defined as ZK and a horizontal distance between the deposition substrate and the deposition source as Xk, Xk/Zk is set to satisfy a following equation 0.48?Xk/Zk?0.78; rotating the deposition substrate on a rotational axis which is orthogonal to the deposition substrate; and evaporating the film producing material of the deposition source to perform deposition on the deposition substrate.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: November 6, 2007
    Assignee: The Furukawa Electric Co., Ltd.
    Inventors: Atsushi Hiraizumi, Koji Masuda, Hiroyuki Abe, Tetsuro Wada, Koichi Shintomi, Kazuyou Mizuno
  • Patent number: 7291363
    Abstract: A method of lubricating MEMS devices using fluorosurfactants 42. Micro-machined devices, such as a digital micro-mirror device (DMD™) 940, which make repeated contact between moving parts, require lubrication in order to prevent the onset of stiction (static friction) forces significant enough to cause the parts to stick irreversibly together, causing defects. These robust and non-corrosive fluorosurfactants 42, which consists of a hydrophilic chain 40 attached to a hydrophobic fluorocarbon tail 41, are applied by nebulization and replace the more complex lubricating systems, including highly reactive PFDA lubricants stored in polymer getters, to keep the parts from sticking. This lubrication process, which does not require the use of getters, is easily applied and has been shown to provide long-life, lower-cost, operable MEMS devices.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: November 6, 2007
    Assignee: Texas Instruments Incorporated
    Inventor: Seth Miller
  • Patent number: 7289970
    Abstract: A method and apparatus for tracking transactions made over the Internet. A sidecar application detects entry of a credit card number. The application auto-populates a web page associated with the transaction and updates a database that tracks the transaction. Third parties can be given access to the database to process loyalty points or make bill payments.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: October 30, 2007
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventor: Brian Siegel
  • Patent number: 7288281
    Abstract: Fe rich CoFe can be used in AP1 to enhance CPP GMR. However, this is found to degrade the electro-migration performance of the device. This problem has been solved by using an AP1 that is a laminate of several CoFe(25%) layers, separated from one another by copper layers. Ultra-thin layers of iron-rich CoFe are then inserted at all the copper-CoFe interfaces.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: October 30, 2007
    Assignee: Headway Technologies, Inc.
    Inventors: Min Li, Kunliang Zhang, Cheng T. Horng, Chyu Jiuh Torng, Yu-Hsia Chen, Ru-Ying Tong
  • Patent number: 7287009
    Abstract: The present invention relates to a system and a method for carrying out personal transactions including financial transactions, e-mail transactions, and voice messaging transactions. A user of the system is issued a ten digit identification number in the form of a telephone number. The identification number may be the user's actual phone number or a pseudo phone number. The user is also assigned a PIN number which contains a single or multiple digit security element which allows the user to indicate a security problem and its nature by dialing the assigned PIN number and which allows the user to avoid tripping the security elements of the system by using a digit or digits other than that/those assigned as the significantly placed digit(s) in the PIN number. Access to the system is provided either by dialing a central telephone number or via the Internet.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: October 23, 2007
    Inventor: Raanan Liebermann
  • Patent number: 7276263
    Abstract: The present invention provides a low reflection glass plate which has an effect of reducing reflectance against light even at an incident angle of 60° sufficiently, in high yield. A process for producing a low reflection glass plate, characterized by the use of a treating fluid (1) comprising a resin B1, fine gold particles, an organic metal compound of at least one metal (M1) selected from the group consisting of iron, titanium and zirconium, and an organic solvent, and a treating fluid (2) comprising a film-forming compound, a resin B2 having the same thermal decomposition temperature as the resin B1 or a higher thermal decomposition temperature than the resin B1, wherein said process comprises applying the treating fluid (1) on the surface of a transparent glass substrate, followed by drying at a temperature of from 50 to 250° C. to remove the organic solvent, further applying the treating fluid (2), followed by drying at from 50 to 250° C.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: October 2, 2007
    Assignees: Asahi Glass Company, Limited, Mitsuboshi Belting Ltd.
    Inventors: Yukio Kimura, Yoshiya Tsutsui, Kazuo Gotou
  • Patent number: 7270846
    Abstract: A method of manufacturing a color filter having a plurality of colored pixels on a substrate by discharging an ink from an ink-jet head having a plurality of ink discharging nozzles while performing relative movement of the ink-jet head and the substrate, includes the step of dividing the plurality of ink discharging nozzles for discharging the ink having a same color into a plurality of nozzle groups, each nozzle group including every N nozzles, with N being a positive integer. In coloring one substrate by performing the relative movement a plurality of times, an ink discharging operation is performed such that inks are discharged by using only one nozzle group of the plurality of nozzle groups in the plural relative movements, and ink discharging nozzles which are used in a subsequent relative movement always include all of, or part of, ink discharging nozzles which have been used in a previous relative movement.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: September 18, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshihiro Shigemura, Nobuhito Yamaguchi, Hideto Yokoi, Satoshi Wada, Hiroshi Fujiike
  • Patent number: 7270852
    Abstract: A slurry coating composition is described, which is very useful for enriching the surface region of a metal-based substrate with aluminum. The composition includes colloidal silica and particles of an aluminum-based powder, and is substantially free of hexavalent chromium. The slurry may include colloidal silica and an alloy of aluminum and silicon. Alternatively, the slurry includes colloidal silica, aluminum or aluminum-silicon, and an organic stabilizer such as glycerol. The slurry exhibits good thermal and chemical stability for extended periods of time, making it very useful for industrial applications. Related methods and articles are also described.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: September 18, 2007
    Assignee: General Electric Company
    Inventors: Lawrence Bernard Kool, Michael Francis Gigliotti, Jr., Stephen Francis Rutkowski, Paul Steven Svec, Anatoli Kogan, Richard DiDomizio, Brian Stephen Noel, David Carr, William Randall Thompson
  • Patent number: 7264844
    Abstract: A metal manganese oxide buffer layer is used to seed a barrier layer in a magnetic tunnel junction memory element having pinned and free magnetic layers. An alumina tunnel barrier layer is formed on the oxidized metal manganese layer with the barrier layer and oxidized metal manganese layer being between the pinned or free ferromagnetic layers.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: September 4, 2007
    Assignee: Micron Technology, Inc.
    Inventor: Joel A. Drewes
  • Patent number: 7258894
    Abstract: A liquid crystal material dispensing apparatus includes a spacer height measuring unit for measuring a height of a spacer on a substrate, and a liquid crystal material dispensing system for determining an amount of the liquid crystal material to be dispensed on the substrate based upon the measured spacer height and for dispensing the liquid crystal material onto the substrate.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: August 21, 2007
    Assignee: L.G.Philips LCD Co., Ltd.
    Inventors: Wan-Soo Kim, Mu-Yeol Park, Sung-Su Jung, Hyug-Jin Kweon, Hae-Joon Son
  • Patent number: 7252863
    Abstract: A rubbing method, i.e., a method of forming an alignment layer, of a liquid crystal display device includes providing a substrate, applying an alignment layer on the substrate, applying a magnetic field to the alignment layer by a magnetic field generator and firing the alignment layer.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: August 7, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Jae-Choon Ryu, Hae-Joon Son
  • Patent number: 7252852
    Abstract: ZnMg oxide tunnel barriers are grown which, when sandwiched between ferri- or ferromagnetic layers, form magnetic tunnel junctions exhibiting high tunneling magnetoresistance (TMR). The TMR may be increased by annealing the magnetic tunnel junctions. The zinc-magnesium oxide tunnel barriers may be incorporated into a variety of other devices, such as magnetic tunneling transistors and spin injector devices. The ZnMg oxide tunnel barriers are grown by first depositing a zinc and/or magnesium layer onto an underlying substrate in oxygen-poor (or oxygen-free) conditions, and subsequently depositing zinc and/or magnesium onto this layer in the presence of reactive oxygen.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: August 7, 2007
    Assignee: International Business Machines Corporation
    Inventor: Stuart Stephen Papworth Parkin