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    • 2. 发明申请
    • Structures and methods for enhancing erase uniformity in an NROM array
    • 用于增强NROM阵列中的擦除均匀性的结构和方法
    • US20070053225A1
    • 2007-03-08
    • US11210425
    • 2005-08-24
    • Ching LinKen ChenNai KuoHan ChenChun HungWen Hsieh
    • Ching LinKen ChenNai KuoHan ChenChun HungWen Hsieh
    • G11C16/04
    • G11C16/0491G11C16/0475G11C16/14
    • A virtual ground NROM array has a matrix of NROM cells in which during an erase operation the non-erasing side of NROM cells are connected to a common node for enhancing the erase uniformity of the NROM array. If an operation requests erasing on the left side of NROM cells, a positive voltage is supplied from an internal power supply to the left side for each of the NROM cells, and the right side for each of the NROM cells is discharged to a common node. If an operation requests erasing the right side of NROM cells, a positive voltage is supplied from the internal power supply to the right side for each of the NROM cells, and the right side for each of the NROM cells is connected to the common node. The voltage level of the common mode is selected to be sufficiently high in order to prevent from punch through while at the same time sufficiently low to maintain the lateral electric field for erase operation to function optimally. In an alternative embodiment, non-erasing sides of NROM cells in the NROM array are connected to a current source during an erase operation for enhancing the erase uniformity of the NROM array. If an operation requests erasing the left side of NROM cells, a positive voltage is supplied from an internal power supply to the left side for each of the NROM cells, and the right side for each of the NROM cells is discharged to a current source. If an operation requests erasing the right side of NROM cells, a positive voltage is supplied from the internal power supply to the right side for each of the NROM cells, and the right side for each of the NROM cells is connected to the current source.
    • 虚拟接地NROM阵列具有NROM单元的矩阵,其中在擦除操作期间,NROM单元的非擦除侧连接到公共节点,以增强NROM阵列的擦除均匀性。 如果操作请求在NROM单元的左侧擦除,则对于NROM单元中的每一个,从内部电源向左侧提供正电压,并且将NROM单元中的每一个的右侧放电到公共节点 。 如果操作请求擦除NROM单元的右侧,则对于每个NROM单元,从内部电源向右侧提供正电压,并且每个NROM单元的右侧连接到公共节点。 选择共模的电压足够高以防止穿通,同时足够低以保持用于擦除操作的横向电场最佳地起作用。 在替代实施例中,在擦除操作期间,NROM阵列中的NROM单元的不擦除侧连接到电流源,以增强NROM阵列的擦除均匀性。 如果操作请求擦除NROM单元的左侧,则从NROM单元的每一个的内部电源向左侧提供正电压,并且将NROM单元中的每一个的右侧放电到电流源。 如果操作请求擦除NROM单元的右侧,则从NROM单元的每一个向内部电源向右侧提供正电压,并且每个NROM单元的右侧连接到电流源。
    • 4. 发明申请
    • Intravascular ultrasound probing device
    • 血管内超声探测装置
    • US20060173337A1
    • 2006-08-03
    • US11155612
    • 2005-06-20
    • Yu ChenWen HsiehIh KuoPao Lin
    • Yu ChenWen HsiehIh KuoPao Lin
    • A61B8/06
    • A61B8/4461A61B8/06A61B8/12
    • The present invention provides an intravascular ultrasound probing device using Doppler effect. The intravascular ultrasound probing device comprises a first tube, a first ultrasound probe head positioned in the first tube, a second ultrasound probe head positioned in the first tube and an separating member positioned between the first ultrasound probe head and the second ultrasound probe head. Preferably, the first ultrasound probe head and the second ultrasound probe head are made of lead zirconate titanate (PZT), and can generate an ultrasound with a frequency between 1 MHz and 100 MHz. The first ultrasound probe head can measure the flow of the blood in a vessel, and the second ultrasound probe head can capture the image of the wall of the vessel. The separating member is preferably made of polymer for absorbing undesired reflection wave.
    • 本发明提供使用多普勒效应的血管内超声探测装置。 血管内超声探测装置包括第一管,位于第一管中的第一超声波探头,位于第一管中的第二超声波探头和位于第一超声波探头与第二超声波探头之间的分离构件。 优选地,第一超声波探头和第二超声波探头由锆钛酸铅(PZT)制成,并且可以产生频率在1MHz和100MHz之间的超声波。 第一超声探针头可以测量血管中血液的流动,第二超声探头可以捕获血管壁的图像。 分离构件优选地由用于吸收不期望的反射波的聚合物制成。
    • 6. 发明申请
    • Massage device for massaging legs and feet simultaneously
    • 同时按摩腿和脚的按摩装置
    • US20060293618A1
    • 2006-12-28
    • US11169609
    • 2005-06-28
    • Wen Hsieh
    • Wen Hsieh
    • A61H7/00
    • A61H7/00A61H2015/0028A61H2205/10
    • A massage device for massaging legs and feet simultaneously comprises: a motor, a gearbox and two massage mechanisms and a seat. The massage mechanisms each is provided with a rotary shaft that rotates under the control of the gearbox. And on the rotary shaft of the respective massage mechanisms is mounted an pulley that rotates in the same direction of the rotary shaft, and a belt is drivingly connected between the pulleys, when the motor rotates, the gearbox will be driven to rotate one of the massage mechanism, and then this massage mechanism will use the belt to rotate the pulley of another one of the massage mechanisms, in this way, the two massage mechanisms will be driven to massage legs and feet simultaneously.
    • 用于同时按摩腿部和脚部的按摩装置包括:马达,齿轮箱和两个按摩机构以及座椅。 每个按摩机构设置有在变速箱的控制下旋转的旋转轴。 并且在各按摩机构的旋转轴上安装有沿旋转轴的相同方向旋转的滑轮,并且皮带驱动地连接在滑轮之间,当马达旋转时,齿轮箱将被驱动以使 按摩机构,然后这种按摩机构将使用皮带来旋转另一个按摩机构的滑轮,这样,两个按摩机构将被驱动同时按摩腿和脚。
    • 7. 发明授权
    • Brake safety apparatus
    • 制动安全装置
    • US09334012B1
    • 2016-05-10
    • US14621256
    • 2015-02-12
    • Gregory Alan WardWen Hsieh
    • Gregory Alan WardWen Hsieh
    • B62L3/00B62L3/02B62L1/10
    • B62L3/02B62L1/10B62L1/12B62L1/14
    • A brake safety apparatus that prevents an over the handlebar accident caused by applying too much brake force to the front brake of a bicycle is presented. The present invention works by effectively extending the length of the brake cable connected between the brake lever and the brake caliper on the front brake of a bicycle. An embodiment of brake release system comprises a brake cable housing coupled to a piston at a distal end of the lumen of a housing. The piston resides within the lumen of the housing. Between the piston and the proximal end of the housing is a compression spring with a desired spring rate and a preload breakout force. The proximal end of the housing is fixedly coupled to the front braking system of a bicycle.
    • 提出了一种制动安全装置,其防止由于对自行车的前制动器施加过大的制动力而引起的车把事故。 本发明通过有效地将连接在制动杆和制动钳之间的制动电缆的长度延长到自行车的前制动器上。 制动器释放系统的一个实施例包括联接到壳体的内腔远端处的活塞的制动器电缆壳体。 活塞位于壳体的内腔内。 在活塞和壳体的近端之间是具有期望的弹簧刚度和预加载力的压缩弹簧。 壳体的近端固定地联接到自行车的前制动系统。