公开(公告)号：US09110650B2

公开(公告)日：2015-08-18

申请号：US14113947

申请日：2011-11-15

申请人： Yongping Shao ,  Huiqin Shi ,  Min Xu ,  Tao Wang ,  Tierui Yao ,  Xiaofeng Zhang

发明人： Yongping Shao ,  Huiqin Shi ,  Min Xu ,  Tao Wang ,  Tierui Yao ,  Xiaofeng Zhang

IPC分类号： G06F1/26 ,  H02J7/00 ,  G06F13/38 ,  G06F13/42

CPC分类号： G06F1/26 ,  G06F13/385 ,  G06F13/4295 ,  H02J7/00 ,  H02J2007/0062

摘要： The present disclosure provides an electronic device having a USB interface and a method for starting USB communication with such an electronic device, so as to solve the problem of a risk of damaging a mobile phone terminal device arising from sharing of an interface by a charger and a USB communication cable in the related art. In the electronic device, a port GPIO of a baseband chip is connected to a pin USB_VBUS of a USB interface of the baseband chip; based on this circuit, a power management chip detects a state of plugging-in-or-pulling-out of the charger and generates a corresponding interrupt request; and the baseband chip controls the GPIO to output a corresponding level according to the interrupt request. By connecting the port GPIO and the pin USB_VBUS and controlling an output level of GPIO with a software, a high level or a low level (as a triggering signal for starting or terminating the USB communication) is input to the pin USB_VBUS, thus avoiding damage to the device.

摘要翻译： 本公开提供一种具有USB接口的电子设备和用于开始与这种电子设备的USB通信的方法，以解决由于充电器共享接口而导致的移动电话终端设备损坏的风险的问题，以及 相关技术中的USB通信电缆。 在电子设备中，基带芯片的端口GPIO连接到基带芯片的USB接口的引脚USB_VBUS; 基于该电路，电源管理芯片检测充电器插拔的状态，并产生相应的中断请求; 并且基带芯片控制GPIO根据中断请求输出相应的电平。 通过连接端口GPIO和引脚USB_VBUS并通过软件控制GPIO的输出电平，将高电平或低电平（作为用于启动或终止USB通信的触发信号）输入到引脚USB_VBUS，从而避免损坏 到设备。

公开(公告)号：US20130054764A1

公开(公告)日：2013-02-28

申请号：US13565657

申请日：2012-08-02

申请人： Chao Zhang ,  Yong Chao ,  Xiaofeng Zhang

发明人： Chao Zhang ,  Yong Chao ,  Xiaofeng Zhang

IPC分类号： G06F15/177

CPC分类号： H04L41/0213 ,  H04L41/0233 ,  H04L41/12

摘要： A registration method includes acquiring, by a second CIMOM, parameters of a CIM provider from a first CIMOM by using information of a namespace to which a device to be configured belongs or device information of the device to be configured. The second CIMOM obtains identification information of the CIM provider in the parameters of the CIM provider through matching according to the device information or model information of the device to be configured. The second CIMOM acquires the CIM provider from the first CIMOM by using the obtained identification information of the CIM provider, and registering the CIM provider.

摘要翻译： 注册方法包括通过使用要配置的设备所属的命名空间的信息或要被配置的设备的设备信息，从第一CIMOM获取CIM提供商的参数。 第二个CIMOM通过根据要配置的设备的设备信息或型号信息进行匹配，获取CIM提供商的参数中的CIM提供者的识别信息。 第二个CIMOM通过使用获取的CIM提供商的识别信息并注册CIM提供商，从第一个CIMOM获取CIM提供商。

公开(公告)号：US20130046910A1

公开(公告)日：2013-02-21

申请号：US13489202

申请日：2012-06-05

申请人： Xiaofeng Zhang ,  Han Zheng

发明人： Xiaofeng Zhang ,  Han Zheng

IPC分类号： G06F13/00

CPC分类号： G06F9/3009 ,  G06F9/524

摘要： A method for managing a processor includes: obtaining an online request of a processor of a computer system; collecting lock contention information of the computer system if a lock contention status flag indicates a non-lock thrashing status; determining whether the computer system is in a lock thrashing status according to the lock contention information; and accepting the online request if it is determined that the computer system is in a non-lock thrashing status. By using the management method according to embodiments of the present application, processor performance degradation and a waste of idle processor resources that are caused by the case that the computer system is in a lock thrashing status are prevented, thereby improving utilization efficiency of processor resources and promoting overall performance of the computer system.

摘要翻译： 一种用于管理处理器的方法包括：获得计算机系统的处理器的在线请求; 如果锁争用状态标志指示非锁定颠簸状态，则收集计算机系统的锁争用信息; 根据锁争用信息确定计算机系统是否处于锁定状态; 如果确定计算机系统处于非锁定状态，则接受该在线请求。 通过使用根据本申请的实施例的管理方法，防止由计算机系统处于锁定状态的情况引起的处理器性能下降和空闲处理器资源的浪费，从而提高处理器资源的利用效率， 促进电脑系统的整体表现。

公开(公告)号：US20110316242A1

公开(公告)日：2011-12-29

申请号：US13005149

申请日：2011-01-12

申请人： Xiaofeng Zhang ,  Baijun Zhang

发明人： Xiaofeng Zhang ,  Baijun Zhang

IPC分类号： B25F3/00

CPC分类号： B27B5/32 ,  B24B23/04 ,  B27B5/30 ,  B27B19/006 ,  Y10T279/3406

摘要： A working component for mating with multiple shaft ends includes a body portion and a clamping portion which is connected to the body portion and suitable for mounting the working component to the shaft ends. The body portion has a work piece processing area for acting on the work piece to be processed and the clamping portion has a mounting hole with a longitudinal axis Y. The clamping portion includes a support portion and a mating portion which is provided with a plurality of projections which extend in a radial direction vertical to the longitudinal axis Y and which are distributed alternately.

摘要翻译： 用于与多个轴端配合的工作部件包括主体部分和夹紧部分，其连接到主体部分并且适于将工作部件安装到轴端部。 主体部分具有用于作用在待加工的工件上的工件处理区域，并且夹持部分具有具有纵向轴线Y的安装孔。夹持部分包括支撑部分和配合部分，该配合部分设置有多个 突出部沿垂直于纵向轴线Y的径向方向延伸并交替分布。

公开(公告)号：US07675711B2

公开(公告)日：2010-03-09

申请号：US10434258

申请日：2003-05-07

申请人： Zhu Feng ,  Ellis Cha ,  Xiaofeng Zhang

发明人： Zhu Feng ,  Ellis Cha ,  Xiaofeng Zhang

IPC分类号： G11B5/60 ,  G11B5/82

CPC分类号： G11B5/60

摘要： A system and method for measuring and neutralizing the electrical charge at the interface of a magnetic head and a magnetic storage medium, such as a disk, is disclosed. A surface treatment material is applied to the magnetic head. The surface treatment material matches the medium surface material on the surface of the magnetic storage medium. The surface treatment material on the magnetic read/write head may be a fluorinated carbon, such as a Fomblin Z-derivative, perfluoro alkyl trichlorosilane, a FC-722, or a fluorinated polymer. The surface treatment material can be applied to the magnetic head by a vapor deposition process or by a liquid immersion process. The charge on the head-disk interface can be measured by applying varying external charges to the head while reading a signal previously written to the disk.

摘要翻译： 公开了一种用于测量和中和磁头和诸如磁盘的磁存储介质的界面处的电荷的系统和方法。 将表面处理材料施加到磁头。 表面处理材料与磁性存储介质表面上的介质表面材料相匹配。 磁读写头上的表面处理材料可以是氟化碳，如Fomblin Z衍生物，全氟烷基三氯硅烷，FC-722或氟化聚合物。 表面处理材料可以通过气相沉积法或液浸法施加到磁头上。 头磁盘接口上的电荷可以通过在读取先前写入磁盘的信号时向磁头施加变化的外部电荷来测量。

公开(公告)号：US11876237B2

公开(公告)日：2024-01-16

申请号：US17685387

申请日：2022-03-03

申请人： Xiaofeng Zhang

发明人： Xiaofeng Zhang

IPC分类号： H01M50/213 ,  H01M50/24 ,  H01M50/271 ,  H01M50/284

CPC分类号： H01M50/213 ,  H01M50/24 ,  H01M50/271 ,  H01M50/284

摘要： The present invention discloses a cylindrical waterproof battery box, including a box body, a compartment body, and a box cover. One end of the box body is provided with a mounting opening, the compartment body is configured to be mounted into the mounting opening and extend to an inner cavity of the box body, the box cover and the compartment body are assembled to form an external thread assembly portion, an internal thread portion is disposed in the mounting opening, and the external thread assembly portion is configured to be fitted with the internal thread portion.

公开(公告)号：US11739896B2

公开(公告)日：2023-08-29

申请号：US17611903

申请日：2019-08-23

申请人： Xiaofeng Zhang ,  Heng Kao

发明人： Xiaofeng Zhang ,  Heng Kao

IPC分类号： F21S9/02 ,  F21S4/10 ,  H01M50/284 ,  F21Y115/10

CPC分类号： F21S9/02 ,  F21S4/10 ,  H01M50/284 ,  F21Y2115/10

摘要： A battery box, including a box body and an LED lamp string. A circuit board mounting groove and a battery placement groove are disposed in the box body, a power supply source is disposed in the battery placement groove, and a circuit board and a cover plate are disposed in the circuit board mounting groove. A power source terminal seat is disposed at one side of the circuit board, at least two terminal plugholes are disposed in the power source terminal seat, a through-line hole is disposed on a side wall of each of the terminal plugholes facing the box body, a collosol groove is between the through-line hole and the power source terminal seat, power source plug terminals are disposed at one end of the LED lamp string, and the power source plug terminals are correspondingly inserted into the terminal plugholes respectively.

公开(公告)号：US08827278B2

公开(公告)日：2014-09-09

申请号：US13005065

申请日：2011-01-12

申请人： Zhiguo Chen ,  Xiaofeng Zhang ,  Baijun Zhang

发明人： Zhiguo Chen ,  Xiaofeng Zhang ,  Baijun Zhang

IPC分类号： B23B31/02 ,  B25F3/00 ,  B24B27/08 ,  B24B23/04 ,  B24B45/00

CPC分类号： B25F3/00 ,  B24B23/04 ,  B24B27/08 ,  B24B45/00 ,  Y10T83/7045 ,  Y10T83/9457 ,  Y10T279/33 ,  Y10T279/3406

摘要： An adaptor for adapting a working element to an end of a power tool shaft. The adaptor includes a central hole passing through the adaptor and has a longitudinal axis, a driving end facing the end of the shaft, and a tool end facing the working element and having a protruding portion, wherein the driving end is provided with grooves, the grooves and bosses formed between the grooves are alternately arranged around the circumference of the driving end, and the bosses have side faces each facing the central hole and located on a plane passing through an edge of a regular polygon and parallel with the longitudinal axis. The adaptor can thus be used to adapt different kinds of working elements to various kinds of driving shafts having different shapes of shaft end.

摘要翻译： 用于将工作元件适配到电动工具轴的端部的适配器。 适配器包括穿过适配器的中心孔，其具有纵向轴线，面向轴端的驱动端以及面向工作元件的工具端并具有突出部分，其中驱动端设置有槽， 形成在槽之间的槽和凸起交替地布置在驱动端的周边周围，并且凸起具有各自面向中心孔并且位于穿过正多边形的边缘并且与纵向轴线平行的平面上的侧面。 因此，适配器可以用于使不同种类的工作元件适应于具有不同形状的轴端的各种驱动轴。

公开(公告)号：US20140241217A1

公开(公告)日：2014-08-28

申请号：US14239324

申请日：2012-02-13

申请人： Chao Li ,  Bo Sun ,  Xianzheng Zeng ,  Xiaofeng Zhang

发明人： Chao Li ,  Bo Sun ,  Xianzheng Zeng ,  Xiaofeng Zhang

IPC分类号： H04L5/14 ,  H04B1/52 ,  H04B1/44

CPC分类号： H04L5/1461 ,  H04B1/3805

摘要： Disclosed are a headset device, a headset, and a method for processing a signal by the headset device. The headset device comprises: a first interface, a second interface, a switch and an isolation unit. The isolation unit comprises a first isolation body and a second isolation body connected to the first isolation body in parallel. The first interface is connected to the second interface through the isolation unit, wherein the first interface is configured to connect to a ground network of the headset, and the second interface is configured to connect to a ground line of a mobile terminal where the headset device is located. Through the disclosure, FM interference is reduced while TDD noise interference is reduced, thus user experience is improved.

摘要翻译： 公开了头戴耳机设备，耳机以及由耳机设备处理信号的方法。 耳机设备包括：第一接口，第二接口，交换机和隔离单元。 隔离单元包括并联连接到第一隔离体的第一隔离体和第二隔离体。 第一接口通过隔离单元连接到第二接口，其中第一接口被配置为连接到耳机的接地网络，并且第二接口被配置为连接到移动终端的接地线，其中耳机设备 位于。 通过本公开，减少了FM干扰，同时降低了TDD噪声干扰，从而提高了用户体验。

公开(公告)号：US08713275B2

公开(公告)日：2014-04-29

申请号：US13341416

申请日：2011-12-30

申请人： Xiaofeng Zhang ,  Fan Fang

发明人： Xiaofeng Zhang ,  Fan Fang

IPC分类号： G06F13/00

CPC分类号： G06F12/0284 ,  G06F11/3466 ,  G06F12/122 ,  G06F2201/88 ,  G06F2201/885 ,  G06F2212/2542

摘要： A memory access monitoring method and a memory access monitoring method device are disclosed, The method comprises: performing coarse grain monitoring on local memory pages, if a hot page with coarse grain monitoring exists in the local memory pages, requesting an operating system to perform an optimized migration for the content of the hot page, and if a half hot page with coarse grain monitoring exists in the local memory pages, initiating fine grain monitoring to the half hot page; and performing fine grain monitoring on the half hot page, if a hot area with fine grain monitoring exists in the half hot page, requesting the operating system to perform an optimized migration for the content of the hot area.

摘要翻译： 公开了一种存储器访问监视方法和存储器访问监视方法装置。该方法包括：对本地存储器页面进行粗粒度监视，如果在本地存储器页面中存在粗粒度监视的热页面，请求操作系统执行 优化了热页面内容的迁移，如果在本地内存页面中存在粗粒度监控的半热页面，则在半热页面上启动细粒度监控; 并在半热页面进行细粒度监控，如果在半热页面中存在具有细粒度监视的热区域，请求操作系统对热区域的内容进行优化迁移。