公开(公告)号：US20190258539A1

公开(公告)日：2019-08-22

申请号：US16398076

申请日：2019-04-29

申请人： Zhenyu Zhu ,  William A. Stevens, JR. ,  Michael T. Klinglesmith ,  Mikal Hunsaker

发明人： Zhenyu Zhu ,  William A. Stevens, JR. ,  Michael T. Klinglesmith ,  Mikal Hunsaker

IPC分类号： G06F11/10 ,  G06F13/42 ,  G06F13/16

摘要： Embodiments include a serial bus controller that may be coupled to an in band serial peripheral interface (SPI) link, to request a write of data and a subsequent read of the data from a slave device and in response to the request to read the data, receive a bit error report and optionally correct the bit error over the in band SPI link. Embodiments include a slave device, e.g., a flash memory device, to detect and report the bit error over the in band SPI link, where the flash memory device, in response to a request to write and/or erase data, calculates or determines an error correction code (ECC) and stores corresponding parity data. In embodiments, after receiving a subsequent request to read the data, the flash memory device accesses the stored parity data to check the ECC for a bit error and if a bit error is detected, reports the detected bit error over the in band SPI link. Other embodiments may be described and claimed.

公开(公告)号：US09026712B2

公开(公告)日：2015-05-05

申请号：US13532730

申请日：2012-06-25

申请人： Piotr Kwidzinski ,  Zhenyu Zhu

发明人： Piotr Kwidzinski ,  Zhenyu Zhu

IPC分类号： G06F21/85

CPC分类号： G06F21/85 ,  G06F13/126 ,  G06F13/426

摘要： Described herein are embodiments of USB device control using endpoint type detection during enumeration. An apparatus configured for USB device control using endpoint type detection during enumeration may include a host controller configured to selectively disable enumeration of a USB device based at least in part on an endpoint type of the USB device. The apparatus may include a management engine configured to store in the host controller a USB lock policy defining endpoint types disallowed to be enumerated by the apparatus. Other embodiments may be described and/or claimed.

摘要翻译： 这里描述的是在枚举期间使用端点类型检测的USB设备控制的实施例。 配置用于在枚举期间使用端点类型检测的USB设备控制的设备可以包括被配置为至少部分地基于USB设备的端点类型来选择性地禁用USB设备的枚举的主机控制器。 该设备可以包括管理引擎，其被配置为在主机控制器中存储定义不允许被该设备枚举的端点类型的USB锁定策略。 可以描述和/或要求保护其他实施例。

公开(公告)号：US08119382B2

公开(公告)日：2012-02-21

申请号：US12065384

申请日：2006-08-18

申请人： Valakunja Nagaraja ,  Matheshwaran Saravanan ,  Zhenyu Zhu

发明人： Valakunja Nagaraja ,  Matheshwaran Saravanan ,  Zhenyu Zhu

IPC分类号： C12N9/22

CPC分类号： C12N9/16 ,  C12N9/22

摘要： Methods are provided for making restriction endonucleases with reduced star activity by one or more targeted mutations to a catalytic site within the restriction endonuclease. Examples of modifications to restriction endonucleases with significant sequence identity with KpnI are provided and reduced star activity demonstrated.

摘要翻译： 提供了用于通过对限制性内切核酸酶内的催化位点的一个或多个靶向突变来制备具有降低的星形活性的限制性内切核酸酶的方法。 提供了与KpnI具有显着序列同一性的限制性内切核酸酶的修饰实例，并显示降低的星形活性。