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    PHASE CHANGE MEMORY DEVICES HAVING DUAL LOWER ELECTRODES AND METHODS OF FABRICATING THE SAME
    22.
    发明申请
    PHASE CHANGE MEMORY DEVICES HAVING DUAL LOWER ELECTRODES AND METHODS OF FABRICATING THE SAME 有权
    具有双下电极的相变存储器件及其制造方法

    公开(公告)号：US20100144090A1

    公开(公告)日：2010-06-10

    申请号：US12709536

    申请日：2010-02-22

    申请人： Yoon-Jong Song ,  Kyung-Chang Ryoo ,  Dong-Won Lim

    发明人： Yoon-Jong Song ,  Kyung-Chang Ryoo ,  Dong-Won Lim

    IPC分类号： H01L21/02

    CPC分类号： H01L45/144 ,  H01L27/2409 ,  H01L27/2436 ,  H01L45/06 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/1273 ,  H01L45/1675

    摘要： A semiconductor device includes a semiconductor substrate and a lower interlayer insulating layer disposed on the substrate. An opening passing through the lower interlayer insulating layer and exposing the substrate is included. A buried insulating pattern is disposed in the opening. First and second conductive layer patterns are sequentially stacked to surround the sidewall and bottom of the buried insulating pattern. A phase change material pattern is included, which is disposed on the lower interlayer insulating layer in contact with a top surface of the second conductive layer pattern, and spaced apart from the first conductive layer pattern. An upper interlayer insulating layer covering the lower interlayer insulating layer and the phase change material pattern is included. A conductive plug is included, which passes through the upper interlayer insulating layer and is electrically connected to the phase change material pattern. A method of fabricating the semiconductor device is also provided.

    摘要翻译： 半导体器件包括半导体衬底和设置在衬底上的下层间绝缘层。 包括通过下层间绝缘层并露出衬底的开口。 掩埋绝缘图案设置在开口中。 依次堆叠第一和第二导电层图案以围绕埋入绝缘图案的侧壁和底部。 包括相变材料图案，其设置在与第二导电层图案的顶表面接触并且与第一导电层图案间隔开的下层间绝缘层上。 包括覆盖下层间绝缘层的上层间绝缘层和相变材料图案。 包括导电塞，其穿过上层间绝缘层并电连接到相变材料图案。 还提供了制造半导体器件的方法。

    METHOD FOR DYNAMIC RESOURCE ALLOCATION OF UPLINK AND DOWNLINK IN OFDMA/TDD CELLULAR SYSTEM
    25.
    发明申请
    METHOD FOR DYNAMIC RESOURCE ALLOCATION OF UPLINK AND DOWNLINK IN OFDMA/TDD CELLULAR SYSTEM 有权
    OFDMA / TDD蜂窝系统中上行链路和下行链路动态资源分配的方法

    公开(公告)号：US20080076438A1

    公开(公告)日：2008-03-27

    申请号：US11859287

    申请日：2007-09-21

    申请人： Kyung Chang ,  Sang Ko ,  Tae Sun ,  Jae Kim

    发明人： Kyung Chang ,  Sang Ko ,  Tae Sun ,  Jae Kim

    IPC分类号： H04Q7/20

    CPC分类号： H04W52/267 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0046 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/1469 ,  H04W24/10 ,  H04W72/04

    摘要： Provided is a method for dynamic resource allocation of uplink and downlink in an OFDMA/TDD cellular system. The method for dynamic resource allocation of uplink in an OFDMA/TDD cellular system includes the steps of determining the number of sub-channels which can be allocated to each user through an FLR algorithm; performing channel allocation for a first frame through a round-robin algorithm in which channel information is not needed; performing dynamic channel allocation for a next frame through uplink channel information measured by uplink channel sounding; and performing power control. The method for dynamic resource allocation of downlink in an OFDMA/TDD cellular system includes the steps of selecting a user through a GPF algorithm; performing dynamic channel allocation through an ASA algorithm so as to perform a FASA algorithm for obtaining a multiuser diversity gain; and performing dynamic power allocation through an improved CHC algorithm, in consideration of a data rate provided to each user and a channel state.

    摘要翻译： 提供了一种在OFDMA / TDD蜂窝系统中的上行链路和下行链路的动态资源分配的方法。 在OFDMA / TDD蜂窝系统中上行链路的动态资源分配方法包括以下步骤：通过FLR算法确定可以分配给每个用户的子信道的数量; 通过不需要信道信息的循环算法来执行第一帧的信道分配; 通过上行链路信道测距测量的上行信道信息对下一帧进行动态信道分配; 并执行功率控制。 OFDMA / TDD蜂窝系统中下行链路的动态资源分配方法包括以下步骤：通过GPF算法选择用户; 通过ASA算法执行动态信道分配，以便执行用于获得多用户分集增益的FASA算法; 并且考虑到提供给每个用户的数据速率和信道状态，通过改进的CHC算法执行动态功率分配。

    Manual shift lever system
    28.
    发明授权
    Manual shift lever system 有权

    公开(公告)号：US11353108B2

    公开(公告)日：2022-06-07

    申请号：US16424756

    申请日：2019-05-29

    申请人： KYUNG CHANG INDUSTRIAL CO., Ltd.

    发明人： Jin Bo Kim ,  Young Geun Kim

    IPC分类号： F16H61/22 ,  F16H59/04 ,  F16H61/16 ,  F16H59/44

    摘要： A manual shift lever system may be provided that includes: a shift lever which includes a rod and a stopper formed on the rod; a shift lock unit which limits a movement of the rod; and a control unit which, when a speed of a vehicle is greater than a critical speed of a predetermined gear limits the movement of the rod in a shift direction of the predetermined gear. The shift lock unit includes: at least one shift lock cam part including a main cam, a sub-cam, a shaft which functions as a rotating shaft of the main cam and the sub-cam, and a spring which connects the main cam and the sub-cam; a permanent magnet which is connected to the shift lock cam part; and an electromagnet arranged to have a polarity arrangement opposite to that of the permanent magnet.

    ORGAN-TYPE ELECTRONIC BRAKE PEDAL APPARATUS
    29.
    发明申请
    ORGAN-TYPE ELECTRONIC BRAKE PEDAL APPARATUS 有权

    公开(公告)号：US20220144223A1

    公开(公告)日：2022-05-12

    申请号：US17325837

    申请日：2021-05-20

    申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  Kyung Chang Industrial Co., Ltd.

    发明人： Eun Sik KIM ,  Hyeon Uk KIM ,  Ji Soo KIM

    IPC分类号： B60T7/04 ,  B60T7/06

    摘要： An organ-type electronic brake pedal apparatus enables a pedal pad to be manipulated when a driver tries to manipulate the pedal pad by rotating his/her foot in the manner of manipulating an organ-type pedal or when the drivers tries to manipulate the pedal pad by stretching his/her foot forwards in the manner of manipulating a pendant-type pedal. The organ-type electronic brake pedal apparatus inhibits the pedal pad from being manipulated when the driver tries to manipulate a pedal arm part, which is positioned close to a hinge pin of the pedal pad.

    ORGAN TYPE ELECTRONIC BRAKE PEDAL APPARATUS
    30.
    发明申请
    ORGAN TYPE ELECTRONIC BRAKE PEDAL APPARATUS 有权

    公开(公告)号：US20220144222A1

    公开(公告)日：2022-05-12

    申请号：US17325807

    申请日：2021-05-20

    申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KYUNG CHANG INDUSTRIAL CO., LTD.

    发明人： Eun Sik KIM ,  Hyeon Uk KIM ,  Ji Soo KIM

    IPC分类号： B60T7/04 ,  B60T7/06

    摘要： An organ type electronic brake pedal apparatus having a high- load spring module and a hysteresis module is capable of tuning a pedal effort, a stroke and a hysteresis operation force, desired differently for each vehicle model, by changing a component of the high-load spring module or hysteresis module. In particular, the organ type electronic brake pedal apparatus includes: a pedal housing to be fixedly installed on a floor below a driver seat of a vehicle; a pedal pad pivotably coupled to the pedal housing to be operated by a driver of the vehicle; a high-load spring module including a first end and a second end pivotably coupled to the pedal housing and the pedal pad, respectively; and a hysteresis module to connect the pedal housing and the pedal pad and generate hysteresis when the pedal pad is operated by the driver.