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    BIT PATTERNED MEDIUM
    121.
    发明申请
    BIT PATTERNED MEDIUM 有权
    位图形图

    公开(公告)号：US20090061259A1

    公开(公告)日：2009-03-05

    申请号：US12039112

    申请日：2008-02-28

    Applicant: Hoo-san LEE ,  Sung-chul LEE ,  Hoon-sang OH

    Inventor： Hoo-san LEE ,  Sung-chul LEE ,  Hoon-sang OH

    IPC: G11B5/66 ,  G11B5/65

    CPC classification number: G11B5/66 ,  G11B5/855

    Abstract: A bit patterned medium in which an exchange coupling layer induces exchange coupling between adjacent bits in order to reduce a switching field difference resulting from different magnetization directions of bits. The exchange coupling layer is disposed either over or under a recording layer having a plurality of bits. The exchange coupling layer induces exchange coupling between a bit which is to be recorded and an adjacent bit and reduces a switching field difference resulting from a difference between the magnetization direction of the bit to be recorded and the magnetization direction of neighboring bits due to an exchange coupling force generated during the exchange coupling.

    Abstract translation: 一种位图形介质，其中交换耦合层引起相邻位之间的交换耦合，以便减少由不同磁化方向引起的开关场差。 交换耦合层设置在具有多个位的记录层之上或之下。 交换耦合层引起要被记录的位和相邻位之间的交换耦合，并减少由于要记录的位的磁化方向与由于交换而产生的相邻位的磁化方向之间的差导致的开关场差 在交换耦合期间产生的耦合力。

    High temperature fuel cell stack and fuel cell having the same
    122.
    发明申请
    High temperature fuel cell stack and fuel cell having the same 审中-公开
    高温燃料电池堆和燃料电池具有相同的功能

    公开(公告)号：US20090011287A1

    公开(公告)日：2009-01-08

    申请号：US11905969

    申请日：2007-10-05

    Applicant: Sung-Chul Lee ,  Ju-Yong Kim ,  Jin-Goo Ahn ,  Min-Jung Oh ,  Joseph Jeong ,  Jae-Woong Choi ,  Woong-Ho Cho ,  Dong-Uk Lee

    Inventor： Sung-Chul Lee ,  Ju-Yong Kim ,  Jin-Goo Ahn ,  Min-Jung Oh ,  Joseph Jeong ,  Jae-Woong Choi ,  Woong-Ho Cho ,  Dong-Uk Lee

    IPC: H01M8/00 ,  H01M8/04

    CPC classification number: H01M8/04268 ,  H01M8/04074 ,  H01M8/0625 ,  H01M2008/1095

    Abstract: In a fuel cell, a fuel cell stack for high temperature comprises: a main body of the fuel cell having an electrolyte membrane, and an anode electrode and a cathode electrode bonded to both sides of the electrolyte membrane for generating electric energy by electro-chemically reacting fuel supplied to the anode electrode and oxidizer supplied to the cathode electrode; and a heater having a chamber attached to the main body of the fuel cell and an oxidation catalyst installed inside the chamber. The heater generates heat by oxidizing fuel supplied to the inside of the chamber, and heats the main body of the fuel cell with the generated heat. According to the present invention, it is possible to significantly reduce the starting time of the main body of the fuel cell, and to easily control a starting temperature of the main body of the fuel cell.

    Abstract translation: 在燃料电池中，用于高温的燃料电池堆包括：具有电解质膜的燃料电池的主体，以及结合到电解质膜的两侧的阳极电极和阴极，用于通过电化学产生电能 使提供给阳极的燃料和供给阴极的氧化剂反应; 以及加热器，其具有附接到燃料电池的主体的室和安装在室内的氧化催化剂。 加热器通过氧化供应到室内的燃料产生热量，并且利用产生的热量加热燃料电池的主体。 根据本发明，能够显着地减少燃料电池的主体的起动时间，并且容易控制燃料电池的主体的起动温度。

    Negative wordline bias for reduction of leakage current during flash memory operation
    123.
    发明授权
    Negative wordline bias for reduction of leakage current during flash memory operation 有权
    用于在闪存操作期间减少漏电流的负字线偏置

    公开(公告)号：US07463525B2

    公开(公告)日：2008-12-09

    申请号：US11615280

    申请日：2006-12-22

    Applicant: Wei Zheng ,  Meng Ding ,  Sung-Chul Lee

    Inventor： Wei Zheng ,  Meng Ding ,  Sung-Chul Lee

    IPC: G11C16/06

    CPC classification number: G11C16/0475 ,  G11C11/5642 ,  G11C16/0491 ,  G11C16/3454 ,  G11C16/349

    Abstract: A flash memory system configured in accordance with an example embodiment of the invention employs a virtual ground array architecture. During programming operations, target memory cells are selected and the appropriate programming voltages are established at their wordlines and bitlines. Unselected wordlines in the array are biased with a slight negative bias voltage to reduce or eliminate leakage bitline current that might otherwise conduct through the memory cells. A slight negative wordline bias voltage may also be applied to unselected cells during verification operations (program verify, soft program verify, erase verify) and read operations to reduce or eliminate leakage current that might otherwise introduce errors in the verification and read operations.

    Abstract translation: 根据本发明的示例性实施例配置的闪存系统采用虚拟接地阵列架构。 在编程操作期间，选择目标存储单元，并在其字线和位线上建立适当的编程电压。 阵列中未选择的字线偏置有轻微的负偏置电压，以减少或消除否则可能通过存储器单元传导的泄漏位线电流。 在验证操作（程序验证，软程序验证，擦除验证）和读取操作期间，也可以向未选择的单元施加轻微的负字线偏置电压，以减少或消除可能在验证和读取操作中引入错误的泄漏电流。

    CARBON MONOXIDE TREATMENT APPARATUS FOR FUEL CELL
    124.
    发明申请
    CARBON MONOXIDE TREATMENT APPARATUS FOR FUEL CELL 有权
    用于燃料电池的一氧化碳处理装置

    公开(公告)号：US20080253940A1

    公开(公告)日：2008-10-16

    申请号：US12034523

    申请日：2008-02-20

    Applicant: Man-Seok Han ,  Seong-Jin An ,  Ju-Yong Kim ,  Sung-Chul Lee ,  Yong-Kul Lee ,  Chan-Ho Lee ,  Jun-Sik Kim ,  Jin-Goo Ahn

    Inventor： Man-Seok Han ,  Seong-Jin An ,  Ju-Yong Kim ,  Sung-Chul Lee ,  Yong-Kul Lee ,  Chan-Ho Lee ,  Jun-Sik Kim ,  Jin-Goo Ahn

    IPC: C10K3/04 ,  H01M8/04

    CPC classification number: H01M8/0668 ,  C10K3/04 ,  H01M2008/1095

    Abstract: A carbon monoxide treatment apparatus according to an exemplary embodiment of the present invention includes: a reactor body; a partitioning plate located inside the reactor body for partitioning an internal space of the reactor body into a first section and a second section; a channel member in the first section for transporting an introduced gas including a reformed gas and an oxidant gas to the second section; and a reaction unit around the channel member of the first section for reducing a concentration level of carbon monoxide in the introduced gas moving through the first section by utilizing a preferential oxidation reaction of the carbon monoxide and the oxidant gas of the introduced gas, wherein moisture of the introduced gas that has been partially condensed when passing through the channel member is stored in the second section.

    Abstract translation: 根据本发明的示例性实施方案的一氧化碳处理装置包括：反应器主体; 位于所述反应器主体内部的分隔板，用于将所述反应器主体的内部空间分隔成第一部分和第二部分; 用于将包括重整气体和氧化剂气体的引入气体输送到第二部分的第一部分中的通道构件; 以及围绕第一部分的通道部件的反应单元，用于通过利用一氧化碳和引入气体的氧化剂气体的优先氧化反应来降低通过第一部分移动的引入气体中的一氧化碳的浓度水平，其中水分 在通过通道部件时已部分冷凝的引入气体被存储在第二部分中。

    NEGATIVE WORDLINE BIAS FOR REDUCTION OF LEAKAGE CURRENT DURING FLASH MEMORY OPERATION
    126.
    发明申请
    NEGATIVE WORDLINE BIAS FOR REDUCTION OF LEAKAGE CURRENT DURING FLASH MEMORY OPERATION 有权
    用于在闪存存储器操作期间减少泄漏电流的负号字线偏置

    公开(公告)号：US20080151634A1

    公开(公告)日：2008-06-26

    申请号：US11615280

    申请日：2006-12-22

    Applicant: Wei Zheng ,  Meng Ding ,  Sung-Chul Lee

    Inventor： Wei Zheng ,  Meng Ding ,  Sung-Chul Lee

    IPC: G11C16/04

    CPC classification number: G11C16/0475 ,  G11C11/5642 ,  G11C16/0491 ,  G11C16/3454 ,  G11C16/349

    Abstract: A flash memory system configured in accordance with an example embodiment of the invention employs a virtual ground array architecture. During programming operations, target memory cells are selected and the appropriate programming voltages are established at their wordlines and bitlines. Unselected wordlines in the array are biased with a slight negative bias voltage to reduce or eliminate leakage bitline current that might otherwise conduct through the memory cells. A slight negative wordline bias voltage may also be applied to unselected cells during verification operations (program verify, soft program verify, erase verify) and read operations to reduce or eliminate leakage current that might otherwise introduce errors in the verification and read operations.

    Abstract translation: 根据本发明的示例性实施例配置的闪存系统采用虚拟接地阵列架构。 在编程操作期间，选择目标存储单元，并在其字线和位线上建立适当的编程电压。 阵列中未选择的字线偏置有轻微的负偏置电压，以减少或消除否则可能通过存储器单元传导的泄漏位线电流。 在验证操作（程序验证，软程序验证，擦除验证）和读取操作期间，也可以向未选择的单元施加轻微的负字线偏置电压，以减少或消除可能在验证和读取操作中引入错误的泄漏电流。

    APPARATUS FOR MOVING MAGNETIC DOMAIN WALL AND MEMORY DEVICE INCLUDING MAGNETIC FIELD APPLICATION UNIT
    127.
    发明申请
    APPARATUS FOR MOVING MAGNETIC DOMAIN WALL AND MEMORY DEVICE INCLUDING MAGNETIC FIELD APPLICATION UNIT 失效
    用于移动磁畴壁的设备和包括磁场应用单元的存储器件

    公开(公告)号：US20080124578A1

    公开(公告)日：2008-05-29

    申请号：US11946333

    申请日：2007-11-28

    Applicant: Yong-su KIM ,  Sung-chul LEE

    Inventor： Yong-su KIM ,  Sung-chul LEE

    IPC: G11B5/00

    CPC classification number: G11C11/14 ,  G11C19/0808

    Abstract: An apparatus for moving a magnetic domain wall and a memory device using a magnetic field application unit are provided. The apparatus for moving a magnetic domain wall includes a magnetic layer having a plurality of magnetic domains; current supply units that are disposed on both sides of the magnetic layer and supply current to the magnetic layer; and a magnetic field application unit that is disposed on at least one surface of the magnetic layer and applies a magnetic field to the magnetic layer.

    Abstract translation: 提供一种使用磁场施加单元移动磁畴壁和存储装置的装置。 用于移动磁畴壁的装置包括具有多个磁畴的磁性层; 电流供给单元，其设置在磁性层的两侧并向磁性层供给电流; 以及设置在所述磁性层的至少一个表面上并向所述磁性层施加磁场的磁场施加单元。

    Reformer with a plurality of heaters and fuel cell system using the same
    130.
    发明申请
    Reformer with a plurality of heaters and fuel cell system using the same 审中-公开
    具有多台加热器和燃料电池系统的改型机使用该加热器

    公开(公告)号：US20070243433A1

    公开(公告)日：2007-10-18

    申请号：US11730524

    申请日：2007-04-02

    Applicant: Ju-Yong Kim ,  Sung-Chul Lee ,  Jin-Goo Ahn

    Inventor： Ju-Yong Kim ,  Sung-Chul Lee ,  Jin-Goo Ahn

    IPC: H01M8/06 ,  B01J19/00

    CPC classification number: H01M8/0631

    Abstract: Disclosed are a reformer with a plurality of heaters for precisely controlling the temperature thereof, and a fuel cell system using the same. The fuel cell system is constructed with an electric generator that generates electricity through electrochemical reaction between hydrogen and oxygen, a pump that supply the electric generator with oxygen in the air, a reformer that supplies the electric generator with hydrogen, a water container that supplies the reformer with water, and a fuel container that supplies the reformer with reforming fuel containing hydrogen and inflammable combustion fuel. The reformer in the fuel cell system is constructed with a reforming reaction unit that receives thermal energy and reforms reforming fuel containing hydrogen into hydrogen through a catalyst, a heat source unit that supplies the reforming reaction unit with heat obtained by burning inflammable combustion fuel, and an auxiliary heat source unit that supplies the reforming reaction unit with heat generated from a hot wire using electric energy.

    Abstract translation: 公开了一种具有用于精确控制其温度的多个加热器的重整器，以及使用该重整器的燃料电池系统。 燃料电池系统由具有通过氢和氧之间的电化学反应产生电力的发电机构成，向空气中供给氧气的发电机的发电机，向发电机供给氢的重整器， 具有水的重整器，以及向重整器供给含有氢和易燃燃烧燃料的重整燃料的燃料容器。 燃料电池系统中的重整器由重整反应单元构成，该重整反应单元接收热能，并通过催化剂将含氢氢燃料改质为氢气，向重整反应单元供给通过燃烧可燃燃烧燃料得到的热量的热源单元;以及 辅助热源单元，其使用电能向重整反应单元提供从热丝产生的热量。

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