Patents Assigned to "A" Co.
  • Patent number: 8268552
    Abstract: Disclosed is a biomolecule detector and a detection method using the same. The biomolecule detector includes a biomolecule chip having a substrate and a slit formed therein. Biomolecules are immobilized on at least a portion of the edges of the slit. A light source directs incident light toward the biomolecule chip, and a screen receives an image formed by a portion of the incident light passing through the slit. The biomolecule detector is small and portable, yet its capability for detecting a target biomolecule is quick, accurate and simple. The simple structural features of the biomolecule detector enable mass production.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-sik Park, Young-il Kim, Jung-ho Kang
  • Patent number: 8267318
    Abstract: The inventive concept relates to a product authentication and identification device using a liquid barcode formed by liquid bars stored in liquid chambers. For example, according to the inventive concept liquid barcodes and a liquid barcode reader for reading liquid barcodes used for product authentication and identification of thin-film chemical analyzers such as a lab-on-a-disc and a bio disc in which bio chips such as a lab-on-a-chip, a protein chip, and a DNA chip for diagnosing and detecting a small amount of material in a fluid are integrated, a credit card, or other products can be provided.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronic Co., Ltd.
    Inventor: Jae Chern Yoo
  • Patent number: 8268705
    Abstract: The present invention is a method for producing an SOI wafer comprising at least a step of forming an ion-implanted damaged layer by ion-implanting a neutral element electrically inactive in silicon from one surface of the base wafer or the bond wafer, in which ion-implanting in the step of forming the ion-implanted damaged layer is performed at a dosage of 1×1012 atoms/cm2 or more and less than 1×1015 atoms/cm2. As a result, there may be provided a method for producing an SOI wafer having sufficient gettering ability while the suppression of leak failure, degradation of oxide dielectric breakdown voltage or the like is provided.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: September 18, 2012
    Assignee: Shin-Etsu Handotai Co., Ltd.
    Inventors: Kazuhiko Yoshida, Masao Matsumine, Hiroshi Takeno
  • Patent number: 8269225
    Abstract: An object of the invention is to provide a lighting device which can suppress luminance nonuniformity in a light emitting region when the lighting device has large area. A layer including a light emitting material is formed between a first electrode and a second electrode, and a third electrode is formed to connect to the first electrode through an opening formed in the second electrode and the layer including a light emitting material. An effect of voltage drop due to relatively high resistivity of the first electrode can be reduced by electrically connecting the third electrode to the first electrode through the opening.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: September 18, 2012
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Yasuyuki Arai
  • Patent number: 8269577
    Abstract: In an acoustic wave filter, a notch resonator is connected in series or parallel with a plurality of acoustic wave resonators connected in a ladder shape. The notch resonator has a main resonant frequency that is substantially equal to a sub-resonant frequency of the acoustic wave resonators. With this configuration, the occurrence of sub-resonant responses in filter characteristics can be suppressed, resulting in an improvement in communication characteristics.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: September 18, 2012
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Shogo Inoue, Michio Miura, Takashi Matsuda
  • Patent number: 8269123
    Abstract: Disclosed herein is an image display device having a plurality of light emitting diodes (LEDs), which can maintain a primary color which is desired to be expressed, and prevent an interference of other unwanted colors and a change of the primary color at the time of application of a light source of each light emitting diode. The image display device comprises: a first optical filter layer containing a violet wavelength-absorbing material having a wavelength range of from 380 nm to 450 nm such as Bi2O3 so as to prevent light having a wavelength ranging from 380 nm to 450 nm from being leaked out to an undesired region of an image display portion of the image display device; and a second optical filter layer such as a blue color filter layer so as to allow a white light to be expressed in a desired region of the image display portion.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon Jin Shin, Jae Young Choi, Dong Kee Yi, Seong Jae Choi, Seonmi Yoon
  • Patent number: 8269273
    Abstract: The present invention is to provide a trench MOSFET with an etching buffer layer in a trench gate, comprising: a substrate which has a first surface and a second surface opposite to each other and comprises at least a drain region, a gate region, and a source region which are constructed as a plurality of semiconductor cells with MOSFET effect; a plurality of gate trenches, each of which is extended downward from the first surface and comprises a gate oxide layer covered on a inner surface thereof and a gate conductive layer filled inside, comprised in the gate region; at least a drain metal layer formed on the second surface according to the drain region; at least a gate runner metal layer formed on the first surface according to the gate region; and at least a source metal layer formed on the first surface according to the source region; wherein the gate trenches distinguished into at least a second gate trench formed at a terminal of the source region and at least a first gate trenches wrapped in the sourc
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: September 18, 2012
    Assignee: Force Mos Technology Co., Ltd.
    Inventor: Fu-Yuan Hsieh
  • Patent number: 8269707
    Abstract: A liquid crystal display (LCD) that includes a plurality of pixels, a switch unit, and a gate line driving unit. Each of the pixels includes a liquid crystal capacitor having a pixel electrode and a common electrode, and the pixels are located at intersections of a plurality of gate lines and a plurality of source lines. The switch unit applies source line driving voltages having levels opposite to a common voltage applied to the common electrode, to the source lines. The gate line driving unit sequentially outputs via gate lines gate line driving voltages to control the source line driving voltages to be applied to the pixel electrodes of the pixels. The common voltage transits from a first level to a second level or vice versa at the boundary between a first half frame and a second half frame. At the first half frame, the switch unit applies the source line driving voltages to only odd-numbered source lines.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 18, 2012
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Jae-hyuck Woo, Jae-goo Lee, Won-sik Kang
  • Patent number: 8270280
    Abstract: An optical pickup device is provided with a spectral element which imparts diffraction in such a manner that four light fluxes of the first laser light are separated from each other, when a light flux of the first laser light and a light flux of the second laser light reflected on a recording medium having laminated recording layers and servo layers are divided into four by a first straight line in parallel to a converging direction by an astigmatism element, and a second straight line perpendicular to the first straight line, and that the four light fluxes of the first laser light propagate on an outer side than the light flux of the second laser light; and a photodetector including a first sensor group which receives the first laser light, and a second sensor group which receives the second laser light.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 18, 2012
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kenji Nagatomi, Seiichiro Takahashi
  • Patent number: 8270416
    Abstract: A communication method for a mobile communication system having a node for sending data to a gateway via neighboring nodes and gateways for sending the data from the nodes to an Internet network, and for setting a path for data transmissions between a gateway and a node, including: transmitting via the gateway a message including path information and a prefix; and setting a path for sending data to the node that sent the message, when a node that received the message, directly or via another node, has the data to be sent to the gateway; and sending the data via the set path.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-gon Choi, Eun-Il Seo
  • Patent number: 8271019
    Abstract: Provided is an apparatus and method for storing a phone number in a mobile terminal. The apparatus includes a memory that stores a call history in which an outgoing call number and an incoming call number are listed; a phonebook manger that detects a recent phone number from the call history, checks how many times the detected recent phone number has been used to make a call, and determines whether to store the recent phone number; and a Micro-Processor Unit (MPU) that controls the phonebook manager to determine whether the recent phone number can be stored when the call is ended, and, if information that indicates the recent phone number can be stored is received from the phonebook manager, stores the recent phone number in the memory.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Eun-Ju Song, Jung-Woog Kim
  • Patent number: 8268201
    Abstract: A color filter and a liquid crystal display device with the color filter that includes a substrate; and a color layer formed on the substrate and constituting color pixels of a plurality of colors, wherein the color layer is formed through a curing of a color composition comprising at least acrylic resin and a coloring agent, wherein the acrylic resin contains a copolymer formed of a first vinyl monomer having a benzyl group and a second vinyl monomer having a carboxyl group, the first vinyl monomer having a function of regulating a retardation of a color layer, the copolymer having a weight average molecular weight of 3000 to 11000 and an acid value of solid matter falling within the range of 30 to 85.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: September 18, 2012
    Assignees: Toppan Printing Co., Ltd., DIC Corporation
    Inventors: Mie Shimizu, Koichi Minato, Masaharu Takahashi
  • Patent number: 8269706
    Abstract: An operating unit of an LCD panel and a method for operating the same are disclosed, to improve the picture quality by removing superior polarity. The operating unit includes a plurality of data driver ICs for supplying data to the data lines of the LCD panel, a plurality of gate driver ICs for sequentially operating the gate lines of the LCD panel, and a timing controller for supplying polarity control signals having opposite polarities respectively to first and second blocks of the data driver ICs formed by dividing the data driver ICs into multiple blocks.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: September 18, 2012
    Assignee: LG Display Co., Ltd.
    Inventor: Kwang Hee Hwang
  • Patent number: 8270890
    Abstract: A cleaning device includes: a removing unit that removes a toner on an image holder by coming into contact with the image holder that rotates; a transporting unit provided above the removing unit and adapted to cause the toner removed by the removing unit to be axially transported as the transporting unit rotates; and an accommodating container in which the transporting unit is provided and which accommodates the removed toner, and the transporting unit is movable in a direction in which the transporting unit moves away from the removing unit.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: September 18, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kazuhiko Arai, Mitsuo Yamamoto, Koichiro Yuasa
  • Patent number: 8268127
    Abstract: A method of degumming jute fibers with complex enzyme, wherein said complex enzyme comprises pectinase and laccase, comprises the steps of: a. soaking the jute fibers in the water solution of said complex enzyme made from pectinase and laccase and adjusting the weight proportion of said complex enzyme water solution and said jute fibers; b. adjusting the PH value of said complex enzyme water solution, and adjusting the temperature of said complex enzyme water solution to a first temperature, then keeping said complex enzyme water solution with the first temperature for a certain period of time; c. adjusting the PH value of said complex enzyme water solution, and adjusting the temperature of said complex enzyme water solution to a second temperature; then, keeping said complex enzyme water solution with the second temperature for another period of time; d. conducting enzyme deactivation of the jute fibers processed with said complex enzyme.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: September 18, 2012
    Assignee: Jiangsu Redbud Textile Technology Co., Ltd.
    Inventors: Guozhong Liu, Zhenhua Zhang
  • Patent number: 8270034
    Abstract: When the length of a print area in a print tape is designated and an instruction to print a symbol image of a two-dimensional code and character information is given, a printing apparatus sets the print size of the symbol image of the two-dimensional code to a predetermined print size defined as the initial setting, but changes the print attributes of the character information from the initial values to adjust the length of the character string, so that the character information can be printed together with the symbol image of the two-dimensional code within the print area in the print tape, that has the designated length. The printing apparatus prints the character information whose print size is adjusted and the symbol image of the two-dimensional code maintained at the predetermined print size, in a serial arrangement, in a range of the print tape having the designated length.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: September 18, 2012
    Assignee: Casio Computer Co., Ltd.
    Inventors: Yuji Handa, Katsuyoshi Suzuki, Hirotaka Kuronuma
  • Patent number: 8268440
    Abstract: A steel plate-reinforcing material of a type giving vibration-damping performance to a steel plate including a restricted layer and a thermosetting foamed viscoelasticity layer, as tackifiers included in said thermosetting foamed viscoelasticity layer, the tackifiers including a terpene system resin, an aliphatic series system petroleum resin and an aromatic series system petroleum resin are used, a fiber is added to the thermosetting foamed viscoelasticity layer.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: September 18, 2012
    Assignees: Nihon Tokushu Toryo Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Ayumi Takata, Yasuhiko Ohashi, Kunitoshi Nakamoto
  • Patent number: 8266942
    Abstract: A bending machine includes an operating platform, a lower die clamp received on the operating platform, an upper die holder, and an upper die clamp. The upper die holder includes a main body, a positioning pin, a spring, and an operating rod. The main body includes a lower surface and two opposite side surfaces, the lower surface defines a sliding groove having a bottom surface with a positioning hole defined thereon. One of the two opposite side surfaces defines a sliding slot communicating with the positioning hole. The spring and the positioning pin are received in the positioning hole in sequence. The operating rod is received in the sliding slot with one end received in the latching hole and the other end extending out of the sliding slot. The upper die clamp is slidable in the sliding groove and defines a pinhole corresponding to the positioning pin.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: September 18, 2012
    Assignees: Hong Fu Jin Precision (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Shu-Wei Zhou, Teng-Chiao Shen
  • Patent number: 8269115
    Abstract: The invention relates to a composite material and a high-frequency circuit substrate made from the composite material. The composite material includes: a thermosetting composition in an amount of 20 to 70 by weight with respect to the composite material, a fiberglass cloth processed by a coupling agent; a powder filler; a fire retardant and a cure initiator. The thermosetting composition includes a resin with molecular weight thereof being less than 11,000, and a low-molecular-weight solid allyl resin. The resin is composed of carbon and hydrogen elements. More than 60 percent of the resin is vinyl. The high-frequency circuit substrate made from the composite material comprises: a plurality of prepregs mutually overlapped and copper foils covered on both sides of overlapped prepregs, wherein each prepeg is made from the composite material.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: September 18, 2012
    Assignee: Guangdong Shengyi Sci. Tech Co., Ltd.
    Inventor: Min She Su
  • Patent number: D667347
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: September 18, 2012
    Assignee: Porsche Lizenz und Handelsgesellschaft mbH & Co. KG
    Inventor: Marek Simko