Nonvolatile memory cells having split gate structure and methods of fabricating the same
    11.
    发明授权
    Nonvolatile memory cells having split gate structure and methods of fabricating the same 失效
    具有分裂栅极结构的非易失性存储单元及其制造方法

    公开(公告)号:US06753571B2

    公开(公告)日:2004-06-22

    申请号:US10401666

    申请日:2003-03-28

    IPC分类号: H01L29788

    CPC分类号: H01L27/11556 H01L27/115

    摘要: Nonvolatile memory cells having a split gate structure and methods of fabricating the same are provided. The nonvolatile memory cells include active regions defined at a predetermined region of a semiconductor substrate. A portion of each of the active regions is etched to form a cell trench region. Insulated floating gates are disposed on a pair of sidewalls parallel with the direction that crosses the active region. A source region is disposed at a bottom surface of the cell trench region. A gap region between the floating gates is filled with a common source line electrically connected to the source region. The common source line is extended along the direction that crosses the active regions. The active regions, which are adjacent to the floating gates, are covered with word lines parallel with the common source line. Drain regions are disposed in the active regions adjacent to the word lines. The drain regions are electrically connected to bit lines that cross over the word lines.

    摘要翻译: 提供具有分裂栅极结构的非易失性存储单元及其制造方法。 非易失性存储单元包括限定在半导体衬底的预定区域的有源区。 每个有源区的一部分被蚀刻以形成单元沟槽区。 绝缘浮动栅极设置在与穿过有源区域的方向平行的一对侧壁上。 源区域设置在单元沟槽区域的底表面处。 浮置栅极之间的间隙区填充有与源极区域电连接的公共源极线。 公共源极线沿着与有源区域交叉的方向延伸。 与浮动栅极相邻的有源区域用与公共源极线平行的字线覆盖。 漏极区域设置在与字线相邻的有源区域中。 漏极区域电连接到跨越字线的位线。

    Semiconductor memory device, memory system having semiconductor memory device, and method for testing memory system
    12.
    发明授权
    Semiconductor memory device, memory system having semiconductor memory device, and method for testing memory system 有权
    半导体存储器件,具有半导体存储器件的存储器系统和用于测试存储器系统的方法

    公开(公告)号:US07634697B2

    公开(公告)日:2009-12-15

    申请号:US11853107

    申请日:2007-09-11

    IPC分类号: G11C29/00

    摘要: Embodiments of the invention include features in the semiconductor memory device that are configured to receive command signals from a memory controller and selectively output at least a portion of the received command signals back to the memory controller for verification. Embodiments of the invention also provide methods for verifying the proper communication of command signals from a memory controller to a semiconductor memory device. Embodiments of the invention also provide systems and methods for testing memory cells in a semiconductor memory device.

    摘要翻译: 本发明的实施例包括半导体存储器件中的特征,其被配置为从存储器控制器接收命令信号并且有选择地将接收到的命令信号的至少一部分输出回存储器控制器进行验证。 本发明的实施例还提供了用于验证从存储器控制器到半导体存储器件的命令信号的正确通信的方法。 本发明的实施例还提供了用于测试半导体存储器件中的存储单元的系统和方法。

    Robotic surgical system for laparoscopic surgery
    14.
    发明授权
    Robotic surgical system for laparoscopic surgery 有权
    机器人手术系统腹腔镜手术

    公开(公告)号:US08231610B2

    公开(公告)日:2012-07-31

    申请号:US11515738

    申请日:2006-09-06

    IPC分类号: A61B19/00

    摘要: A robotic surgical system includes a master manipulator, slave robotic units having a surgical instrument for performing a Minimal Invasive Surgery (MIS), and a control system for electrically associating the master manipulator with the slave robotic units. The slave robotic unit includes the driving mechanisms which are more compact than those of the conventional MIS system. In use, the existing surgical instruments used in the conventional MIS procedure can be applied to the slave robotic unit. Moreover, by using the pivotal mechanism of the driving mechanisms, a pivot point of the surgical instrument is allowed to be shifted with respect to an incision of a patient. So, the patient's tissues surrounding the surgical instrument are not excessively affected by the surgical instrument during the procedure.

    摘要翻译: 机器人手术系统包括主操纵器,具有用于执行微创手术(MIS)的手术器械的从属机器人单元以及用于将主操纵器与从机器人单元电联动的控制系统。 从机器人单元包括比常规MIS系统更紧凑的驱动机构。 在使用中,常规MIS程序中使用的现有手术器械可以应用于从动机器人单元。 此外,通过使用驱动机构的枢转机构,允许手术器械的枢转点相对于患者的切口移动。 因此,手术器械周围的患者组织不会被手术器械过度影响。

    Endoscope manipulator for minimally invasive surgery
    16.
    发明授权
    Endoscope manipulator for minimally invasive surgery 有权
    用于微创手术的内窥镜操纵器

    公开(公告)号:US08425403B2

    公开(公告)日:2013-04-23

    申请号:US12589444

    申请日:2009-10-23

    IPC分类号: A61B1/00

    CPC分类号: A61B1/00147 A61B1/00149

    摘要: Endoscope manipulator for MIS can overcome disadvantages of multiaxial endoscope manipulator including conventional robot arm and provide compact and lightweight structure to obtain maximum activity space for medical staff. According to the endoscope manipulator for MIS, multi-joint arm is configured so that movement of all of the joints from base link to tip link is manually locked and unlocked by user and not controlled by motors. Additionally, endoscope mounted on an end of multi-joint arm is manipulated using motors to enable movement of three degrees of freedom, thereby accomplishing compact and lightweight endoscope manipulator. Additionally, tube of endoscope can be press-fitted onto tip part of multi-joint arm, and triaxial movement function for vertical, horizontal and forward/backward conveyance of endoscope is implemented in the tip part of multi-joint arm. Therefore, since external manual joints are not moved during operation, Disturbance or restriction to activities of medical staff can be minimized.

    摘要翻译: 用于MIS的内窥镜操纵器可以克服包括常规机器人手臂的多轴内窥镜操纵器的缺点,并提供紧凑轻巧的结构,以获得医务人员的最大活动空间。 根据用于MIS的内窥镜操纵器,多关节臂被构造成使得所有关节从基部连杆到尖端连杆的移动由用户手动地锁定和解锁,而不是由电动机控制。 此外,使用马达来操作安装在多关节臂的端部上的内窥镜,以实现三自由度的移动,从而实现紧凑且重量轻的内窥镜操纵器。 此外,内窥镜管可以压配合到多关节臂的尖端部分,并且在多关节臂的尖端部分中实现用于内窥镜的垂直,水平和向前/向后输送的三轴运动功能。 因此,由于外部手动接头在运行过程中不能移动,因此可以尽量减少对医务人员活动的干扰或限制。

    Endoscope manipulator for minimally invasive surgery
    17.
    发明申请
    Endoscope manipulator for minimally invasive surgery 有权
    用于微创手术的内窥镜操纵器

    公开(公告)号:US20100274079A1

    公开(公告)日:2010-10-28

    申请号:US12589444

    申请日:2009-10-23

    IPC分类号: A61B1/00

    CPC分类号: A61B1/00147 A61B1/00149

    摘要: Endoscope manipulator for MIS can overcome disadvantages of multiaxial endoscope manipulator including conventional robot arm and provide compact and lightweight structure to obtain maximum activity space for medical staff. According to the endoscope manipulator for MIS, multi-joint arm is configured so that movement of all of the joints from base link to tip link is manually locked and unlocked by user and not controlled by motors. Additionally, endoscope mounted on an end of multi-joint arm is manipulated using motors to enable movement of three degrees of freedom, thereby accomplishing compact and lightweight endoscope manipulator. Additionally, tube of endoscope can be press-fitted onto tip part of multi-joint arm, and triaxial movement function for vertical, horizontal and forward/backward conveyance of endoscope is implemented in the tip part of multi-joint arm. Therefore, since external manual joints are not moved during operation, Disturbance or restriction to activities of medical staff can be minimized.

    摘要翻译: 用于MIS的内窥镜操纵器可以克服包括常规机器人手臂的多轴内窥镜操纵器的缺点,并提供紧凑轻巧的结构,以获得医务人员的最大活动空间。 根据用于MIS的内窥镜操纵器,多关节臂被构造成使得所有关节从基部连杆到尖端连杆的移动由用户手动地锁定和解锁,而不是由电动机控制。 此外,使用马达来操作安装在多关节臂的端部上的内窥镜,以实现三自由度的移动,从而实现紧凑且重量轻的内窥镜操纵器。 此外,内窥镜管可以压配合到多关节臂的尖端部分,并且在多关节臂的尖端部分中实现用于内窥镜的垂直,水平和向前/向后输送的三轴运动功能。 因此,由于外部手动接头在运行过程中不能移动,因此可以尽量减少对医务人员活动的干扰或限制。

    Robotic surgical system for laparoscopic surgery
    18.
    发明申请
    Robotic surgical system for laparoscopic surgery 有权
    机器人手术系统腹腔镜手术

    公开(公告)号:US20080058776A1

    公开(公告)日:2008-03-06

    申请号:US11515738

    申请日:2006-09-06

    IPC分类号: A61B17/00

    摘要: A robotic surgical system includes a master manipulator, slave robotic units having a surgical instrument for performing a Minimal Invasive Surgery (MIS), and a control system for electrically associating the master manipulator with the slave robotic units. The slave robotic unit includes the driving mechanisms which are more compact than those of the conventional MIS system. In use, the existing surgical instruments used in the conventional MIS procedure can be applied to the slave robotic unit. Moreover, by using the pivotal mechanism of the driving mechanisms, a pivot point of the surgical instrument is allowed to be shifted with respect to an incision of a patient. So, the patient's tissues surrounding the surgical instrument are not excessively affected by the surgical instrument during the procedure.

    摘要翻译: 机器人手术系统包括主操纵器,具有用于执行微创手术(MIS)的手术器械的从属机器人单元以及用于将主操纵器与从机器人单元电联动的控制系统。 从机器人单元包括比常规MIS系统更紧凑的驱动机构。 在使用中,常规MIS程序中使用的现有手术器械可以应用于从动机器人单元。 此外,通过使用驱动机构的枢转机构,允许手术器械的枢转点相对于患者的切口移动。 因此,手术器械周围的患者组织不会被手术器械过度影响。

    Dust receptacle fixing/separating apparatus and a cyclone dust collecting device having the same

    公开(公告)号:US20060272300A1

    公开(公告)日:2006-12-07

    申请号:US11317549

    申请日:2005-12-23

    IPC分类号: B01D46/00

    CPC分类号: A47L9/1683 Y10S55/03

    摘要: Disclosed are a dust receptacle fixing/separating apparatus that fixes and separates a dust receptacle with respect to a cyclone unit, and a cyclone dust collecting device having the same. The dust receptacle fixing/separating apparatus comprises a fixing/separating handle, a locking/unlocking part, and a fixing part. The fixing/separating handle pivots between a first position and a second position, the first position in which the cyclone unit and the dust receptacle are fixed to each other and the second position in which the cyclone unit and the dust receptacle can be separated from each other. The locking/unlocking part fixes and releases the fixing/separating handle when the fixing/separating handle is in the first position. The fixing part pivotably mounting the fixing/separating handle releases connection between the cyclone unit and the dust receptacle when the fixing/separating handle is in the second position.

    Non-volatile memory device with NAND type cell structure
    20.
    发明授权
    Non-volatile memory device with NAND type cell structure 失效
    具有NAND型单元结构的非易失性存储器件

    公开(公告)号:US5936887A

    公开(公告)日:1999-08-10

    申请号:US910025

    申请日:1997-08-12

    摘要: A non-volatile memory device is disclosed in which a pair of two adjacent memory cell strings are commonly connected to one bit line and the memory cell strings are selectively driven to obtain a relatively wide pitch margin between two bit lines. The device has a conductive plate line which is located along each memory cell string or a pair of memory cell strings to drive memory cells thereof with a relatively low program voltage to a word line. The memory device comprises a plurality of memory cell strings which are arranged in parallel with one another and each of which extends in the same direction as a bit line 12, and a pair of two adjacent memory cell strings 11a and 11b are commonly connected to the bit line 12. The memory device also comprises a string selector for selecting either the first string 11a or the second string 11b in response to signals from string select lines SSL1 and SSL2, and a plurality of plate lines PLa or 21a and PLb or 21b which are respectively arranged on the first and second strings 11a and 11b. In the memory cell, if voltages having different levels are applied to the control gate of a memory cell of the string selected thus and the plate line, at least more than two coupling voltages are induced to a floating gate of a corresponding memory cell so that two bits of information can be stored in and read out of one memory cell. The memory device has a cell structure in which a pair of two adjacent memory cell strings are commonly connected to one bit line, so that margin width between two bit lines, i.e., a bit line pitch can be relatively widely obtained.

    摘要翻译: 公开了一种非易失性存储器件,其中一对两个相邻的存储器单元串共同连接到一个位线,并且存储器单元串被选择性地驱动以在两个位线之间获得相对较宽的间距余量。 该装置具有沿着每个存储单元串或一对存储单元串定位的导电板线,以将具有相对低的编程电压的存储单元驱动到字线。 存储器件包括彼此并联布置的多个存储单元串,并且每个存储单元串沿与位线12相同的方向延伸,并且一对两个相邻的存储单元串11a和11b共同连接到 存储装置还包括用于响应于来自串选择线SSL1和SSL2的信号以及多个板线PLa或21a和PLb或21b而选择第一串11a或第二串11b的串选择器,其中 分别布置在第一和第二弦11a和11b上。 在存储单元中,如果将具有不同电平的电压施加到由此选择的串的存储单元的控制栅极和板线,则至少两个耦合电压被感应到相应存储单元的浮动栅极,使得 两位信息可以存储在一个存储单元中并从其中读出。 存储器件具有单元结构,其中一对两个相邻的存储单元串共同连接到一个位线,使得可以相对广泛地获得两个位线之间的裕度宽度,即位线间距。