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    • 1. 发明授权
    • Method of manufacturing a flash memory device
    • 制造闪存装置的方法
    • US06221716B1
    • 2001-04-24
    • US09428424
    • 1999-10-27
    • Young Chun LeeJin ShinSang Soo Kim
    • Young Chun LeeJin ShinSang Soo Kim
    • H01L21336
    • H01L27/11521H01L29/42324
    • There is disclosed a method of manufacturing a flash memory cell comprising the steps of forming a first ploysilicon layer pattern then forms a cell source; patterning a second polysilicon layer so that a gate electrode can be formed while the portion of the first polysilicon pattern where the cell drain will be formed is opened; forming a transistor at peripheral circuit area by performing ion injection process and a thermal process; forming a floating gate and a control gate by performing a self aligned etching process; and forming a cell source line and a cell drain by injecting cell source/drain ions. The flash memory cell formed thus has an increased coupling ratio since the control gate is formed to surround the floating gate, and also has an improved hot carrier reliability characteristic both at the peripheral circuit and the cell area upon operation of the device since the cell drain is formed after the thermal process for forming the peripheral circuit source and drain.
    • 公开了一种制造闪存单元的方法,包括以下步骤:形成第一多晶硅层图案然后形成单元源; 图案化第二多晶硅层,使得可以形成栅电极,同时打开将形成电池漏极的第一多晶硅图案的部分; 通过进行离子注入处理和热处理在外围电路区域形成晶体管; 通过进行自对准蚀刻工艺形成浮栅和控制栅; 并通过注入电池源极/漏极离子形成电池源极线和电池漏极。 由于控制栅极形成为围绕浮置栅极,所以形成的闪存单元具有增加的耦合比,并且在器件工作时在外围电路和单元区域中也具有改进的热载流子可靠性特性,因为电池漏极 在形成外围电路源极和漏极的热处理之后形成。
    • 2. 发明申请
    • SINGLE-AXIS DAMPING JOINT FOR CONNECTING CHASSIS COMPONENTS FOR VEHICLES
    • 用于连接车辆底盘部件的单轴阻尼接头
    • US20130075994A1
    • 2013-03-28
    • US13702553
    • 2010-07-20
    • Young-Chun LeeTae-Sung Kwon
    • Young-Chun LeeTae-Sung Kwon
    • B60G7/02
    • B60G7/02B60G7/005B60G2204/416F16C11/0614F16C11/083F16C2326/05F16F1/3849F16F1/3863Y10T403/32713Y10T403/32737
    • The present invention relates to a single-axis damping joint for connecting chassis components for a vehicle, and more particularly, to a single-axis damping joint for connecting chassis components for a vehicle, capable of improving performance of absorbing forward and backward vibration of a vehicle body and vibration due to distortion force while improving durability.To this end, the present invention provides the single-axis damping joint for connecting chassis components for the vehicle, including: a ball stud including a spherical portion on an axis; bearings disposed so as to induce rotation of the ball stud in an axis direction; a sheet member configured to support an external circumferential surface of the bearing; a buffer member disposed at an external circumferential surface of the sheet member; and an outer pipe configured to protect the sheet member from the outside while being in close contact with the external circumferential surface of the sheet member and coupled to one end of a lower arm.
    • 本发明涉及一种用于连接用于车辆的底盘部件的单轴阻尼接头,更具体地,涉及一种用于连接用于车辆的底盘部件的单轴阻尼接头,其能够改善吸收车辆的前后振动的性能 车体和由于变形力的振动同时提高耐久性。 为此,本发明提供了用于连接车辆的底盘部件的单轴阻尼接头,包括:一个包括轴上的球形部分的球头螺栓; 轴承设置成在轴向上引起球头螺栓的旋转; 被构造成支撑所述轴承的外周面的片材; 设置在所述片材的外周面的缓冲部件; 以及外管,其构造成在与所述片构件的外周面紧密接触并且联接到下臂的一端的同时保护所述片构件免受外部的影响。
    • 4. 发明授权
    • Single-axis damping joint for connecting chassis components for vehicles
    • 用于连接车辆底盘部件的单轴阻尼接头
    • US08783702B2
    • 2014-07-22
    • US13702553
    • 2010-07-20
    • Young-Chun LeeTae-Sung Kwon
    • Young-Chun LeeTae-Sung Kwon
    • B60G7/04F16C11/06
    • B60G7/02B60G7/005B60G2204/416F16C11/0614F16C11/083F16C2326/05F16F1/3849F16F1/3863Y10T403/32713Y10T403/32737
    • The present invention relates to a single-axis damping joint for connecting chassis components for a vehicle, and more particularly, to a single-axis damping joint for connecting chassis components for a vehicle, capable of improving performance of absorbing forward and backward vibration of a vehicle body and vibration due to distortion force while improving durability.To this end, the present invention provides the single-axis damping joint for connecting chassis components for the vehicle, including: a ball stud including a spherical portion on an axis; bearings disposed so as to induce rotation of the ball stud in an axis direction; a sheet member configured to support an external circumferential surface of the bearing; a buffer member disposed at an external circumferential surface of the sheet member; and an outer pipe configured to protect the sheet member from the outside while being in close contact with the external circumferential surface of the sheet member and coupled to one end of a lower arm.
    • 本发明涉及一种用于连接用于车辆的底盘部件的单轴阻尼接头,更具体地,涉及一种用于连接用于车辆的底盘部件的单轴阻尼接头,其能够改善吸收车辆的前后振动的性能 车体和由于变形力的振动同时提高耐久性。 为此,本发明提供了用于连接车辆的底盘部件的单轴阻尼接头,包括:一个包括轴上的球形部分的球头螺栓; 轴承设置成在轴向上引起球头螺栓的旋转; 被构造成支撑所述轴承的外周面的片材; 设置在所述片材的外周面的缓冲部件; 以及外管,其构造成在与所述片构件的外周面紧密接触并且联接到下臂的一端的同时保护所述片构件免受外部的影响。
    • 5. 发明申请
    • BRICKS FOR PIPE LAYING AND CONSTRUCTION WORK USING THIS
    • 用于管道铺设和建筑工程的砖块
    • US20080092465A1
    • 2008-04-24
    • US11559830
    • 2006-11-14
    • Young-Chun Lee
    • Young-Chun Lee
    • E04C2/52
    • E04C1/397
    • The present invention relates to a brick for pipe laying that is comprised of pipe entrance or pipe groove on the body that has the following characteristics; it is designed to make it easy for the pipe to go in and out of the pipe entrance or pipe groove; it enables the mason work to be carried out by using the standard bricks; it eliminates a series of drilling work thus, saves the labor cost and the construction time; it does not create dust during the construction work so it is more pleasant to carry out the work; it not only prevents the occurrence of cracks on the wall owing to no vibration but also reduces the chances of making mistakes and carry out the construction work more precisely following the specified drawings; especially when connecting the hot/cold water pipes to the pump dwelling it prevents from collapsing; it simplifies the construction progress dramatically; and it is also suitable for the pipe work that is constructed to water dwelling that is formed different heights each.
    • 本发明涉及一种用于管道铺设的砖,其由具有以下特征的主体上的管入口或管槽构成; 设计使管道容易进出管入口或管槽; 它可以通过使用标准砖进行泥浆工作; 省去了一系列的钻井工作,节省了劳动力成本和施工时间; 在施工过程中不会产生灰尘,进行工作更加愉快; 它不仅防止了由于没有振动而在墙上发生裂缝,而且还减少了错误的机会,并且按照指定的图纸更精确地执行施工工作; 特别是当将热水/冷水管连接到泵住时,防止其倒塌; 它大大简化了施工进度; 并且也适用于构成各自形成不同高度的水住宅的管道工作。