Method for manufacturing nitride film including high-resistivity GaN layer and epitaxial substrate manufactured by the method
    4.
    发明申请
    Method for manufacturing nitride film including high-resistivity GaN layer and epitaxial substrate manufactured by the method 有权
    用于制造包括通过该方法制造的高电阻率GaN层和外延衬底的氮化物膜的方法

    公开(公告)号:US20050009221A1

    公开(公告)日:2005-01-13

    申请号:US10873767

    申请日:2004-06-22

    摘要: A method for manufacturing a nitride film including a high-resistivity GaN layer includes a step of allowing a Group-III source gas containing an organic metal compound, a Group-V source gas containing ammonia, a carrier gas for the Group-III source gas, and a carrier gas for the Group-V source gas to flow over a predetermined monocrystalline wafer maintained at 1,000° C. or more and also includes a step of epitaxially growing a nitride film, including a GaN layer, on the monocrystalline wafer by a vapor phase reaction of the source gases. At least one of the carrier gases contains nitrogen while the wafer temperature is being increased before the reaction is carried out. At least one of the carrier gases contains hydrogen and nitrogen and has a total hydrogen and nitrogen content of 90 percent by volume or more in at least one part of the epitaxially growing step.

    摘要翻译: 制造包括高电阻率GaN层的氮化物膜的方法包括以下步骤:允许含有有机金属化合物的III族源气体,含有氨的V族气体,用于III族源气体的载气 ,并且用于V族源气体的载气在保持在1000℃或更高的预定单晶晶片上流动,并且还包括在单晶晶片上外延生长包括GaN层的氮化物膜的步骤 源气体的气相反应。 在反应进行之前,至少一种载气含有氮,同时晶片温度升高。 至少一种载气含有氢和氮,并且在外延生长步骤的至少一部分中,总氢和氮的总含量为90体积%以上。

    Method and packet-processing device for use in an active node included in an active network to allocate a sequence of packets received by the active node
    7.
    发明授权
    Method and packet-processing device for use in an active node included in an active network to allocate a sequence of packets received by the active node 失效
    用于在活动网络中包括的主动节点中分配由主动节点接收的分组序列的方法和分组处理设备

    公开(公告)号:US06697863B1

    公开(公告)日:2004-02-24

    申请号:US09390259

    申请日:1999-09-03

    IPC分类号: G06F1300

    摘要: Method and device for use in an active node included in an active network to allocate a sequence of packets received by the active node are provided. At first, the node receives each packet of the sequence and allocates each packet to a part of the resources by processing the packet sequence. Next, the node schedules a duration available for the part of the resources and measures the duration. And finally, the node releases the part of the resources with the remaining parts of the resources unreleased.

    摘要翻译: 提供了用于在活动网络中包括的活动节点中用于分配由主动节点接收的分组序列的方法和装置。 首先,节点接收序列的每个分组,并通过处理分组序列将每个分组分配给资源的一部分。 接下来,节点安排可用于部分资源的持续时间并测量持续时间。 最后,节点释放资源的剩余部分的部分资源未发布。

    SEMICONDUCTOR MATERIAL, METHOD OF MAKING THE SAME, AND SEMICONDUCTOR DEVICE
    8.
    发明申请
    SEMICONDUCTOR MATERIAL, METHOD OF MAKING THE SAME, AND SEMICONDUCTOR DEVICE 有权
    半导体材料,其制造方法和半导体器件

    公开(公告)号:US20110001127A1

    公开(公告)日:2011-01-06

    申请号:US12735259

    申请日:2008-12-17

    IPC分类号: H01L29/06 H01L21/20

    摘要: A semiconductor material is provided comprising: a composition graded layer, formed on a Si substrate or an interlayer formed thereon, comprising a composition of AlXGa1-XN graded such that a content ratio of Al in the composition decreases continuously or discontinuously in a crystal growing direction; a superlattice composite layer, formed on the composition graded layer, comprising a high Al-containing layer comprising a composition of AlYGa1-YN and a low Al-containing layer comprising a composition of AlZGa1-ZN that are laminated alternately; and a nitride semiconductor layer formed on the superlattice composite layer.

    摘要翻译: 提供了一种半导体材料,包括:在Si衬底或其上形成的中间层上形成的组成分级层,其包含AlXGa1-XN的组成,其分级使得组合物中Al的含量比在晶体生长方向上连续地或不连续地降低 ; 在组成梯度层上形成的超晶格复合层,包括含有AlYGa1-YN组成的高含Al层和交替叠层的包含AlZGa1-ZN组成的低含Al层; 以及形成在超晶格复合层上的氮化物半导体层。

    Master cylinder
    10.
    发明申请
    Master cylinder 有权
    主缸

    公开(公告)号:US20080276612A1

    公开(公告)日:2008-11-13

    申请号:US12149654

    申请日:2008-05-06

    申请人: Takashi Egawa

    发明人: Takashi Egawa

    IPC分类号: B60T11/20

    CPC分类号: B60T11/232

    摘要: A master cylinder includes a cylinder body, a reservoir connection port formed at a surface of the cylinder body and being in communication with a reservoir, a pressure chamber formed inside of the cylinder body, a reservoir fluid passage connecting the reservoir connection port and the pressure chamber, a valve mechanism accommodated within the reservoir connection port and reducing an amount of fluid flowing in the reservoir fluid passage in a case where the reservoir fluid passage is at a high pressure, and a valve body including a small diameter cylindrical portion and a large diameter cylindrical portion, the small diameter cylindrical portion forming a passage by means of which the reservoir and the reservoir fluid passage communicate, the large diameter cylindrical portion having one end connected to the small diameter cylindrical portion and the other end fixed to the reservoir connection port, the valve body accommodating the valve mechanism.

    摘要翻译: 主缸包括缸体,形成在缸体表面并与储存器连通的储存器连接口,形成在缸体内部的压力室,连接储存器连接口的压力室和压力 容纳在贮存器连接口内的阀机构,在储存器流体通道处于高压的情况下,减少在储存器流体通道中流动的流体量;以及阀体,其包括小直径的圆筒部分和大的 所述小直径圆筒部分形成通道,所述储存器和所述储存器流体通道连通,所述大直径圆柱形部分的一端连接到所述小直径圆柱形部分,而另一端固定到所述储存器连接端口 所述阀体容纳所述阀机构。