Methods of fabricating silicon carbide crystals
    14.
    发明申请
    Methods of fabricating silicon carbide crystals 有权
    制造碳化硅晶体的方法

    公开(公告)号:US20070022945A1

    公开(公告)日:2007-02-01

    申请号:US11542987

    申请日:2006-10-04

    Inventor: Stephan Mueller

    CPC classification number: C30B23/00 C30B23/025 C30B29/36 Y10S117/911

    Abstract: Methods for producing silicon carbide crystals, seed crystal holders and seed crystal for use in producing silicon carbide crystals and silicon carbide crystals are provided. Silicon carbide crystals are produced by forcing nucleation sites of a silicon carbide seed crystal to a predefined pattern and growing silicon carbide utilizing physical vapor transport (PVT) so as to provide selective preferential growth of silicon carbide corresponding to the predefined pattern. Seed holders and seed crystals are provided for such methods. Silicon carbide crystals having regions of higher and lower defect density are also provided.

    Abstract translation: 提供了用于制造碳化硅晶体和碳化硅晶体的碳化硅晶体,晶种保持器和晶种的制造方法。 通过将碳化硅晶种的成核位置强制为预定图案并利用物理气相传输(PVT)生长碳化硅以便提供对应于预定图案的碳化硅的选择性优先生长来生产碳化硅晶体。 为这种方法提供种子保持器和晶种。 还提供了具有更高和更低缺陷密度区域的碳化硅晶体。

    Integrated circuit device and method for providing data access control
    20.
    发明授权
    Integrated circuit device and method for providing data access control 有权
    用于提供数据访问控制的集成电路装置和方法

    公开(公告)号:US09342258B2

    公开(公告)日:2016-05-17

    申请号:US14238495

    申请日:2011-09-01

    Abstract: An integrated circuit device comprising at least one memory interface module arranged to be operably coupled between at least one data storage device and a plurality of master devices within a data processing system. The at least one memory interface module comprises a plurality of buffers and at least one data access control module. The at least one data access control module being arranged to fetch data from the at least one data storage device in response to a received memory access request comprising a master device identifier, select at least one buffer based at least partly on the master device identifier of the received access request, and load the fetched data into the selected at least one buffer.

    Abstract translation: 一种集成电路装置,包括至少一个存储器接口模块,其布置成可操作地耦合在数据处理系统内的至少一个数据存储设备和多个主设备之间。 所述至少一个存储器接口模块包括多个缓冲器和至少一个数据访问控制模块。 所述至少一个数据访问控制模块被布置成响应于包括主设备标识符的接收到的存储器访问请求从所述至少一个数据存储设备提取数据,至少部分地基于所述主设备标识符来选择至少一个缓冲器 所接收的访问请求,并将获取的数据加载到所选择的至少一个缓冲器中。

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