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    • 52. 发明授权
    • Semiconductor control line address decoding circuit
    • 半导体控制线地址解码电路
    • US08289804B2
    • 2012-10-16
    • US13100967
    • 2011-05-04
    • Chulmin JungDadi SetiadiYoungPil KimHarry Hongyue LiuHyung-Kyu Lee
    • Chulmin JungDadi SetiadiYoungPil KimHarry Hongyue LiuHyung-Kyu Lee
    • G11C8/00
    • G11C8/10
    • Apparatus and method for decoding addresses of control lines in a semiconductor device, such as a solid state memory (SSM). In accordance with some embodiments, a switching circuit includes an array of switching devices coupled to 2N output lines and M input lines, wherein M and N are respective non-zero integers and each output line has a unique N-bit address. A decoder circuit coupled to the switching circuit divides the N-bit address for a selected output line into a plurality of multi-bit subgroup addresses, and asserts the M input lines in relation to respective bit values of said subgroup addresses to apply a first voltage to the selected output line and to concurrently apply a second voltage to the remaining 2N−1 output lines.
    • 用于解码诸如固态存储器(SSM)的半导体器件中的控制线的地址的装置和方法。 根据一些实施例,开关电路包括耦合到2N个输出线和M个输入线的开关器件阵列,其中M和N分别是非零整数,并且每个输出线具有唯一的N位地址。 耦合到开关电路的解码器电路将所选择的输出线的N位地址划分为多个多位子组地址,并且相对于所述子组地址的各个位值断言M个输入线,以施加第一电压 并且向剩余的2N-1个输出线同时施加第二电压。
    • 53. 发明授权
    • Microfabricated fluid dynamic bearing
    • 微型流体动力轴承
    • US08192087B2
    • 2012-06-05
    • US12473243
    • 2009-05-27
    • Roger L. Hipwell, Jr.Alan L. GrantzDadi SetiadiYang Li
    • Roger L. Hipwell, Jr.Alan L. GrantzDadi SetiadiYang Li
    • F16C32/06
    • G11B19/2036F16C17/105F16C33/107F16C2370/12
    • A fluid dynamic bearing formed by a microelectromechanical systems (MEMS) wafer-level batch-fabrication process is provided. The process results in a high performance and high reliability fluid dynamic bearing having features including higher bearing lifetime at high RPM, improved bearing stiffness, durability and thrust/restoring forces capabilities. The present invention is especially useful with small form factor disc drive memory devices having constraints in motor height, such as a 2.5 inch disc drive, requiring high performance including high rotational speed and large areal density. A sacrificial layer is utilized in the process to simultaneously form symmetrical facing surfaces of relatively rotatable components. The facing surfaces define, therebetween, a desired feature, such as a journal bearing, a thrust bearing, a fluid channel, a fluid reservoir, a capillary seal, pressure generating grooves, and other profile geometries. Such geometry control allows for design freedom in obtaining a desired bearing performance and stiffness.
    • 提供了由微机电系统(MEMS)晶圆级批量制造工艺形成的流体动力轴承。 该过程产生了高性能和高可靠性的流体动力轴承,其特征包括在高转速下具有较高的轴承寿命,改进的轴承刚度,耐用性和推力/恢复力能力。 本发明对于具有马达高度限制的小尺寸盘驱动器存储器件是特别有用的,例如2.5英寸盘驱动器,需要包括高旋转速度和大面密度的高性能。 在该过程中利用牺牲层以同时形成相对可旋转部件的对称面对表面。 相对的表面在它们之间限定期望的特征,例如轴颈轴承,推力轴承,流体通道,流体储存器,毛细管密封件,压力产生槽和其它轮廓几何形状。 这种几何控制允许在获得期望的轴承性能和刚度方面的设计自由度。
    • 56. 发明授权
    • Probe with bi-directional electrostatic actuation
    • 探头采用双向静电驱动
    • US08026732B2
    • 2011-09-27
    • US12272128
    • 2008-11-17
    • Dadi SetiadiWayne Bonin
    • Dadi SetiadiWayne Bonin
    • G01R31/20
    • G01R1/06733G01R1/06716G01R1/06744
    • A probe system that has a probe body comprising at least three arms extending from a central region and a probe tip centrally located on the probe body in the central region. A substrate is proximate the probe body opposite the probe tip. A first electrode is positioned to provide a centrally positioned voltage across the probe body and the substrate and a second electrode set is positioned radially outward from the first electrode, to provide an outer voltage across at least one of the at least three arms and the substrate. The probe structure may have, for example, four arms. Methods of actuating the probe tip are provided.
    • 探针系统,其具有探针体,该探针体包括从中心区域延伸的至少三个臂和在中心区域中心位于探针主体上的探针末端。 衬底靠近与探针尖端相对的探针体。 定位第一电极以提供穿过探针主体和衬底的中心定位的电压,并且第二电极组从第一电极径向向外定位,以提供穿过至少三个臂中的至少一个臂和衬底的外部电压 。 探针结构可以具有例如四个臂。 提供致动探针尖端的方法。
    • 58. 发明授权
    • Semiconductor control line address decoding circuit
    • 半导体控制线地址解码电路
    • US07969812B2
    • 2011-06-28
    • US12502219
    • 2009-07-13
    • Chulmin JungDadi SetiadiYoungPil KimHarry Hongyue LiuHyung-Kyu Lee
    • Chulmin JungDadi SetiadiYoungPil KimHarry Hongyue LiuHyung-Kyu Lee
    • G11C8/00
    • G11C8/10
    • Apparatus and method for decoding addresses of control lines in a semiconductor device, such as a solid state memory (SSM). In accordance with some embodiments, a switching circuit includes an array of switching devices coupled to 2N output lines and M input lines, wherein M and N are respective non-zero integers and each output line has a unique N-bit address. A decoder circuit coupled to the switching circuit divides the N-bit address for a selected output line into a plurality of multi-bit subgroup addresses, and asserts the M input lines in relation to respective bit values of said subgroup addresses to apply a first voltage to the selected output line and to concurrently apply a second voltage to the remaining 2N-1 output lines.
    • 用于解码诸如固态存储器(SSM)的半导体器件中的控制线的地址的装置和方法。 根据一些实施例,开关电路包括耦合到2N个输出线和M个输入线的开关器件阵列,其中M和N分别是非零整数,并且每个输出线具有唯一的N位地址。 耦合到开关电路的解码器电路将所选择的输出线的N位地址划分为多个多位子组地址,并且相对于所述子组地址的各个位值断言M个输入线,以施加第一电压 并且向剩余的2N-1个输出线同时施加第二电压。