公开(公告)号：US20160209133A1

公开(公告)日：2016-07-21

申请号：US15084098

申请日：2016-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Hu ,  Liqian Zhai ,  Dong Wang ,  Shanjiu Chi ,  Jinshan Li ,  Zhigang Sun

IPC: F28F21/02 ,  B32B37/10 ,  B32B37/06 ,  F28F21/08

CPC classification number: F28F21/02 ,  B32B37/06 ,  B32B37/1018 ,  B32B37/142 ,  B32B2307/302 ,  F28F21/084 ,  H01L21/4882 ,  H01L23/373 ,  H01L23/3733 ,  H01L23/3735 ,  H01L23/3736 ,  H01L23/42 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention discloses a thermally conductive composite sheet, including a first aluminum alloy layer, at least one graphite sheet, an aluminum alloy frame, and a second aluminum alloy layer, where the aluminum alloy frame is provided with at least one opening; the graphite sheet is positioned inside the opening of the aluminum alloy frame; the aluminum alloy frame and the graphite sheet are sandwiched between the first aluminum alloy layer and the second aluminum alloy layer; the first aluminum alloy layer is diffusion-bonded to the graphite sheet and the aluminum alloy frame; the second aluminum alloy layer is diffusion-bonded to the graphite sheet and the aluminum alloy frame; and the graphite sheet is cladded by the first aluminum alloy layer, the second aluminum alloy layer, and the aluminum alloy frame, to form a unity.

Abstract translation: 本发明公开了一种导热复合片材，其包括第一铝合金层，至少一个石墨片，铝合金框架和第二铝合金层，其中铝合金框架设置有至少一个开口; 石墨片位于铝合金框架的开口内部; 铝合金框架和石墨片夹在第一铝合金层和第二铝合金层之间; 第一铝合金层扩散粘结到石墨片和铝合金框架上; 第二铝合金层被扩散粘合到石墨片和铝合金框架上; 并且石墨片被第一铝合金层，第二铝合金层和铝合金框架包覆以形成一体。

公开(公告)号：US20130034096A1

公开(公告)日：2013-02-07

申请号：US13649633

申请日：2012-10-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Hu ,  Hongfei Chen ,  Jun Gong ,  Suping Zhai ,  Xiaozhong Wang ,  Hexuan Zhao

IPC: H04L12/44 ,  H04L12/56

CPC classification number: H04L45/54 ,  H04L45/742 ,  H04L45/748

Abstract: The embodiments of the present invention relate to a routing table establishment method and device and a routing table lookup, method and device. The routing table establishment method includes: partitioning a data structure of a routing table into a trunk and a TRIE sub-tree (101); adding entries of the routing table to the TRIE sub-tree (102); and storing an upgrade sub-node of the TRIE sub-tree's root in the trunk, where the height of the TRIE sub-tree is smaller than or equal to a set height threshold (103), and the upgrade sub-node of the TRIE sub-tree's root is a sub-root among prefix sub-nodes included in the TRIE sub-tree's root. Thereby ensuring the high compression ratio of the routing table; and the height of the TRIE sub-tree is controlled according to the height threshold, thereby reducing times for accessing a memory, improving lookup speed, and reducing lookup delay.

Abstract translation: 本发明的实施例涉及路由表建立方法和设备以及路由表查找，方法和设备。 路由表建立方法包括：将路由表的数据结构划分为中继线和TRIE子树（101）; 将所述路由表的条目添加到所述TRIE子树（102）; 并且将所述TRIE子树的根的升级子节点存储在所述中继线中，其中所述TRIE子树的高度小于或等于设定的高度阈值（103），并且所述TRIE的升级子节点 子树的根是包含在TRIE子树根中的前缀子节点之间的子根。 从而确保路由表的高压缩比; 并根据高度阈值控制TRIE子树的高度，从而减少访问存储器的时间，提高查找速度，减少查找延迟。

公开(公告)号：US20220214460A1

公开(公告)日：2022-07-07

申请号：US17606513

申请日：2020-04-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Hu ,  Meiwen Yang ,  Jianqiang Wang ,  Lidan Li

IPC: G01S19/31 ,  G01S19/11 ,  G01S19/28

Abstract: A preprocessing system includes a first port, where one end of the first port is coupled to a first switch, and the other end of the first port is suspended, where the first switch has a connecting end configured to couple to a first interface and is configured to connect a filter and the first interface, a second port configured to receive a first signal or a second signal, where the filter is configured to filter the first signal to obtain a first positioning signal and a second positioning signal, provide the first positioning signal for the first switch, and provide the second positioning signal for a second interface of a global navigation satellite system (GNSS) chip to adapt to a plurality of antenna configuration types and to achieve universality.

公开(公告)号：US11953606B2

公开(公告)日：2024-04-09

申请号：US17606513

申请日：2020-04-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Hu ,  Meiwen Yang ,  Jianqiang Wang ,  Lidan Li

IPC: G01S19/31 ,  G01S19/11 ,  G01S19/28

CPC classification number: G01S19/31 ,  G01S19/115 ,  G01S19/28

Abstract: A preprocessing system includes a first port, where one end of the first port is coupled to a first switch, and the other end of the first port is suspended, where the first switch has a connecting end configured to couple to a first interface and is configured to connect a filter and the first interface, a second port configured to receive a first signal or a second signal, where the filter is configured to filter the first signal to obtain a first positioning signal and a second positioning signal, provide the first positioning signal for the first switch, and provide the second positioning signal for a second interface of a global navigation satellite system (GNSS) chip to adapt to a plurality of antenna configuration types and to achieve universality.