Silicon carbide semiconductor device having junction field effect transistor and method for manufacturing the same
    143.
    发明申请
    Silicon carbide semiconductor device having junction field effect transistor and method for manufacturing the same 有权
    具有结场效应晶体管的碳化硅半导体器件及其制造方法

    公开(公告)号:US20050139859A1

    公开(公告)日:2005-06-30

    申请号:US10984957

    申请日:2004-11-10

    CPC classification number: H01L29/1608 H01L29/66068 H01L29/8083 Y10S438/931

    Abstract: A silicon carbide semiconductor device includes a substrate and a junction field effect transistor. The transistor includes: a first semiconductor layer disposed on the substrate; a first gate layer disposed on a surface of the first semiconductor layer; a first channel layer adjacent to the first gate layer on the substrate; a first source layer connecting to the first channel layer electrically; a second gate layer adjacent to the first channel layer to sandwich the first channel layer; a second channel layer adjacent to the second gate layer to sandwich the second gate layer; a third gate layer adjacent to the second channel layer to sandwich the second channel layer; and a second source layer connecting to the second channel layer electrically.

    Abstract translation: 碳化硅半导体器件包括衬底和结场效应晶体管。 晶体管包括:设置在基板上的第一半导体层; 设置在所述第一半导体层的表面上的第一栅极层; 与所述基板上的所述第一栅极层相邻的第一沟道层; 电连接到第一沟道层的第一源极层; 与所述第一沟道层相邻以夹住所述第一沟道层的第二栅极层; 与所述第二栅极层相邻以夹住所述第二栅极层的第二沟道层; 与所述第二沟道层相邻以夹住所述第二沟道层的第三栅极层; 以及电连接到第二沟道层的第二源极层。

    Silicon carbide power device having protective diode
    144.
    发明授权
    Silicon carbide power device having protective diode 有权
    具有保护二极管的碳化硅功率器件

    公开(公告)号:US06855981B2

    公开(公告)日:2005-02-15

    申请号:US10230152

    申请日:2002-08-29

    Abstract: A silicon carbide power device includes a junction field effect transistor and a protective diode, which is a Zener or PN junction diode. The PN junction of the protective diode has a breakdown voltage lower than the PN junction of the transistor. Another silicon carbide power device includes a protective diode, which is a Schottky diode. The Schottky diode has a breakdown voltage lower than the PN junction of the transistor by adjusting Schottky barrier height or the depletion layer formed in the semiconductor included in the Schottky diode. Another silicon carbide power device includes three protective diodes, which are Zener diodes. Two of the protective diodes are used to clamp the voltages applied to the gate and the drain of the transistor due to surge energy and used to release the surge energy. The last diode is a thermo-sensitive diode, with which the temperature of the JFET is measured.

    Abstract translation: 碳化硅功率器件包括结场效应晶体管和作为齐纳二极管或PN结二极管的保护二极管。 保护二极管的PN结的击穿电压低于晶体管的PN结。 另一种碳化硅功率器件包括一个保护二极管,它是肖特基二极管。 通过调整肖特基势垒高度或肖特基二极管中包含的半导体中形成的耗尽层,肖特基二极管的击穿电压低于晶体管的PN结。 另一种碳化硅功率器件包括三个保护二极管,它们是齐纳二极管。 两个保护二极管用于钳位由于浪涌能量施加到晶体管的栅极和漏极的电压,并用于释放浪涌能量。 最后一个二极管是热敏二极管,测量JFET的温度。

    Automatic power outage notification via CEBus interface
    145.
    发明授权
    Automatic power outage notification via CEBus interface 失效
    通过CEBus接口自动断电通知

    公开(公告)号:US06058355A

    公开(公告)日:2000-05-02

    申请号:US885621

    申请日:1997-06-30

    Abstract: A system for providing remote access and control of electronic devices connected to a CEBus network includes a remotely located master node, e.g., a utility server controller, which is linked to the CEBus network via an ATM-based broadband access network ("BAN"). A proxy node is provided on the CEBus network, wherein the proxy node is also linked to the master node via the BAN. The proxy node includes a power monitoring module, which constantly monitors the power supply to the proxy node, e.g., of a residential home at which the proxy node is located. In the case of a power failure, the monitoring module detects the failure and notifies a power outage module. The power outage module generates a power failure alarm message, which is forwarded to the master node in the form of a CEBus link protocol data unit ("LPDU"). In particular, the proxy node packetizes the LPDU alarm message into ATM transmission format for transport to the master node over the BAN. Upon receipt of the LPDU alarm message, the master node notifies the appropriate utility company about the power failure, based on specific identifying information contained in the LPDU alarm message.

    Abstract translation: 用于提供对连接到CEBus网络的电子设备的远程访问和控制的系统包括远程位置的主节点,例如通过基于ATM的宽带接入网络(“BAN”)链接到CEBus网络的公用事业服务器控制器, 。 在CEBus网络上提供代理节点,其中代理节点也通过BAN链接到主节点。 代理节点包括电力监控模块,其持续地监视代理节点(例如,代理节点所位于的住宅的)的电力供应。 在电源故障的情况下,监控模块检测到故障并通知断电模块。 断电模块生成电力故障报警信息,以CEBus链路协议数据单元(“LPDU”)的形式转发给主节点。 特别地,代理节点将LPDU报警消息分组为ATM传输格式,以通过BAN传输到主节点。 在接收到LPDU报警消息后,主节点根据LPDU告警消息中包含的特定标识信息,向相应的公用事业公司通知电源故障。

    Multiprotocol adaptor for communication between CEBus devices and remote
controllers over an ATM-based broadband access network
    146.
    发明授权
    Multiprotocol adaptor for communication between CEBus devices and remote controllers over an ATM-based broadband access network 失效
    用于通过基于ATM的宽带接入网络在CEBus设备和远程控制器之间进行通信的多协议适配器

    公开(公告)号:US5949779A

    公开(公告)日:1999-09-07

    申请号:US853109

    申请日:1997-05-08

    Abstract: A system for providing remote access and control of electronic devices connected to a CEBus network includes a remotely located master node, e.g., a utility server controller, which is linked to the CEBus network via an ATM-based broadband access network ("BAN"). A proxy node is provided on the CEBus network, wherein the proxy node is also linked to the master node via the BAN. The remotely located master node may thereby communicate with one or more devices located on the CEBus network by transmitting messages to the proxy node over the BAN. The proxy node converts the messages from an ATM protocol compatible with transmission over the BAN to a respective CEBus network protocol, and then forwards the messages to recipient device(s) over the CEBus network. In the opposite direction, a device on a CEBus network may communicate with the remotely located master node by transmitting CEBus-standard messages to the respective proxy node over the CEBus network. The proxy node packetizes the messages into an ATM transmission format and forwards the messages to the master node over the BAN. The system may be advantageously employed as an energy management system for providing remote control by a utility host master node of a plurality of utility-managed settable nodes located on a plurality of CEBus networks.

    Abstract translation: 用于提供对连接到CEBus网络的电子设备的远程访问和控制的系统包括远程位置的主节点,例如通过基于ATM的宽带接入网络(“BAN”)链接到CEBus网络的公用事业服务器控制器, 。 在CEBus网络上提供代理节点,其中代理节点也通过BAN链接到主节点。 因此,位于远程的主节点可以通过在BAN上向代理节点发送消息来与位于CEBus网络上的一个或多个设备进行通信。 代理节点将来自与通过BAN的传输兼容的ATM协议的消息转换为相应的CEBus网络协议,然后将消息转发到通过CEBus网络的接收方设备。 在相反的方向上,CEBus网络上的设备可以通过CEBus网络向对应的代理节点发送CEBus标准消息,与远程位置的主节点进行通信。 代理节点将消息分组为ATM传输格式,并通过BAN将消息转发到主节点。 该系统可以有利地用作能量管理系统,用于由位于多个CEBus网络上的多个由公用事业管理的可设置节点的公用事业主机主节点提供远程控制。

    MALICIOUS AUTHORIZED ACCESS PREVENTION APPARATUS AND METHOD OF USE THEREOF
    148.
    发明申请
    MALICIOUS AUTHORIZED ACCESS PREVENTION APPARATUS AND METHOD OF USE THEREOF 审中-公开
    恶意授权的访问防范装置及其使用方法

    公开(公告)号:US20160330232A1

    公开(公告)日:2016-11-10

    申请号:US14706913

    申请日:2015-05-07

    Applicant: Rajesh Kumar

    Inventor: Rajesh Kumar

    CPC classification number: H04L63/1441 H04L63/08

    Abstract: The invention comprises a predictive security system apparatus and method of use thereof for predicting a threat level of illicit activity of an actor, the actor using authorized access to company information in generation of a threat. The predictive security system optionally: collects data; processes the data with a predictive engine to predict a threat; checks predicted threats against policies via a policy engine; determines a threat level using a threat engine; checks the threat level against a threshold or metric; and/or reports the threat leading to one or more actions. Optionally, the predictive security system is adaptive and/or iterative based on new information.

    Abstract translation: 本发明包括一种预测性安全系统装置及其使用方法,用于预测演员的非法活动的威胁级别,该演员使用授权访问公司信息来产生威胁。 预测安全系统可选择:收集数据; 用预测引擎处理数据以预测威胁; 通过政策引擎检查对政策的威胁; 使用威胁引擎确定威胁级别; 根据阈值或度量来检查威胁级别; 和/或报告导致一个或多个动作的威胁。 可选地,预测安全系统基于新信息是自适应和/或迭代的。

    Encapsulated particle
    149.
    发明授权
    Encapsulated particle 有权
    封装颗粒

    公开(公告)号:US09085495B2

    公开(公告)日:2015-07-21

    申请号:US14115375

    申请日:2012-05-04

    CPC classification number: C05G3/0088 C05C9/00 C05G3/0029 C05G3/0035

    Abstract: An encapsulated particle including a core particle, a base layer, and an outer layer is provided. The base layer is disposed about the core particle and comprises polycarbodiimide. The outer layer is disposed about the base layer and comprises wax. A method of forming the encapsulated particle including the steps of reacting an isocyanate in the presence of a catalyst to form the polycarbodiimide, encapsulating the core particle with the polycarbodiimide to form the base layer, and encapsulating the base layer with the wax to form the outer layer is also provided.

    Abstract translation: 提供包含核心颗粒,基底层和外层的包封颗粒。 基层围绕核心颗粒设置并包括聚碳化二亚胺。 外层围绕基层设置​​并包括蜡。 一种形成包封颗粒的方法,包括以下步骤:在催化剂存在下使异氰酸酯反应形成聚碳二亚胺,将核心颗粒与聚碳化二亚胺包封以形成基层,并用蜡封装基层以形成外层 还提供了层。

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