CMOS compatible low band offset double barrier resonant tunneling diode
    1.
    发明申请
    CMOS compatible low band offset double barrier resonant tunneling diode 审中-公开
    CMOS兼容低带偏移双阻挡谐振隧穿二极管

    公开(公告)号:US20050056827A1

    公开(公告)日:2005-03-17

    申请号:US10767275

    申请日:2004-01-29

    摘要: Three configurations of double barrier resonant tunneling diodes (RTD) are provided along with methods of their fabrication. The tunneling barrier layers of the diode are formed of low band offset dielectric materials and produce a diode with good I-V characteristics including negative differential resistance (NDR) with good peak-to-valley ratios (PVR). Fabrication methods of the RTD start with silicon-on-insulator substrates (SOI), producing silicon quantum wells, and are, therefore, compatible with main stream CMOS technologies such as those applied to SOI double gate transistor fabrication. Alternatively, Ge-on-insulator or SiGe-on-insulator substrates can be used if the quantum well is to be formed of Ge or SiGe. The fabrication methods include the formation of both vertical and horizontal silicon quantum well layers. The vertically formed layer may be oriented so that its vertical sides are in any preferred crystallographic plane, such as the 100 or 110 planes.

    摘要翻译: 提供了双重屏障共振隧道二极管(RTD)的三种配置及其制造方法。 二极管的隧道势垒层由低带偏移电介质材料形成,并产生具有良好I-V特性的二极管,包括具有良好峰谷比(PVR)的负差分电阻(NDR)。 RTD的制造方法从绝缘体上硅衬底(SOI)开始,产生硅量子阱,因此与诸如应用于SOI双栅晶体管制造的主流CMOS技术相兼容。 或者,如果量子阱由Ge或SiGe形成,则可以使用绝缘体上的锗或绝缘体上硅衬底。 制造方法包括垂直和水平硅量子阱层的形成。 垂直形成的层可以被定向成使得其垂直边在任何优选的结晶平面中,例如100或110平面。

    Method and device for encoding and decoding parameter sets at slice level

    公开(公告)号:US10298946B2

    公开(公告)日:2019-05-21

    申请号:US14355785

    申请日:2012-07-24

    申请人: Ming Li Ping Wu

    发明人: Ming Li Ping Wu

    摘要: Provided is a method for encoding parameter sets at slice level. The method includes: when there are one or more parameter sets, in which the coding tool parameters are identical to the coding tool parameters of a part of coding tools used for the current slice, in the existing parameter sets, encoding the identifiers of parameter sets into bit-stream of the current slice, wherein a parameter set contains common information of the coding tools used in the process of encoding/decoding slice(s). Correspondingly, also provided is a method for decoding parameter sets at slice level and a device for encoding and decoding parameter sets at slice level, which can make full use of the encoded parameter set information when the slice header refers to a plurality of parameter sets, implement flexible configuration of the coding tools used in the process of encoding/decoding slice(s) and reduce information redundancy.

    General anatomic self-locking plate for medial acetabulum and auxiliary apparatus thereof

    公开(公告)号:US20170181784A1

    公开(公告)日:2017-06-29

    申请号:US15044116

    申请日:2016-02-16

    申请人: Ming Li

    发明人: Ming Li

    IPC分类号: A61B17/80 A61B17/84 A61B17/88

    摘要: A general anatomic self-locking plate for medial acetabulum includes a left plate and a right plate mirrored with respect to the left plate. The right plate is a one-piece and includes a horizontal plate body and a vertical plate body. The horizontal plate body and the vertical plate body form a T shape. A through-hole is provided on the vertical plate body along a length direction thereof. Hole pathways of screw holes in the horizontal plate body lean downwardly along the free end of the horizontal plate body. The self-locking plate further includes stress bridges, automatic reduction holes and temporary positioning holes. An auxiliary apparatus of an anatomic self-locking plate for medial acetabulum includes a locking sleeve, a screw placing sleeve and a pair of gripping pliers. The right plate has excellent reduction and stable fixation, and is beneficial to accurately fix fractures without shaping and cutting during operation.

    CONTACTOR
    10.
    发明申请
    CONTACTOR 有权
    联系人

    公开(公告)号:US20150294824A1

    公开(公告)日:2015-10-15

    申请号:US14364529

    申请日:2011-12-21

    IPC分类号: H01H53/02

    摘要: A contactor includes a contact portion and an actuation portion. The contactor further includes a keeping portion. The keeping portion includes a capacitor structure and uses an electrostatic force between opposite plates of the capacitor structure to keep the contact portion in a contact state or a disconnection state. The electrostatic force generated by an electrostatic latch is used to keep the contactor in a switched-to static state. The contactor has reduced energy consumption in the static state, is convenient to manufacture, and has a low cost.

    摘要翻译: 接触器包括接触部分和致动部分。 接触器还包括保持部。 保持部分包括电容器结构,并且使用电容器结构的相对板之间的静电力将接触部分保持在接触状态或断开状态。 静电锁定产生的静电力用于保持接触器处于切换静止状态。 接触器在静态下降低能耗,制造方便,成本低。