公开(公告)号：USD950966S1

公开(公告)日：2022-05-10

申请号：US29720978

申请日：2020-01-16

Applicant: Yan Xu

Designer： Yan Xu

公开(公告)号：US09572054B2

公开(公告)日：2017-02-14

申请号：US14114026

申请日：2011-04-27

Applicant: Jianliang Liu ,  Samuel Han Siong Chia ,  Zhenghua Luo ,  Yingzhe Zhang ,  Yan Xu

Inventor： Jianliang Liu ,  Samuel Han Siong Chia ,  Zhenghua Luo ,  Yingzhe Zhang ,  Yan Xu

IPC: G01R31/08 ,  H04W24/06 ,  H04L29/08 ,  H04W4/10 ,  H04W4/22

CPC classification number: H04W24/06 ,  H04L67/125 ,  H04L67/325 ,  H04W4/10 ,  H04W4/90

Abstract: A realization method, apparatus and system for remote monitoring, the remote monitoring technique is used between interphones, which includes the following contents: a monitored party receives a remote monitoring request from a monitoring party, the remote monitoring request includes a target control information; the monitored party answers confirming information to the monitoring party after receiving the remote monitoring request successfully, and analyzes the target control information, and then selects transmission mode; the monitored party enters monitored state, starts transmission automatically, and implements the transmission according to the selected transmission mode. Applying the embodiments of the present invention, the remote monitoring function of a interphone will be improved, and the monitoring party can initiatively control the transmission time of the monitored party; or transmission interval and times of the monitored party, so as to realize the repeat monitoring is realized. Furthermore, the target control information of the present invention is not set completely by Customer Program Software (CPS), it also can be set according to the human-computer interface operation, the transmission time of the monitored party is controlled agilely.

Abstract translation: 一种用于远程监控的实现方法，装置和系统，在对讲机之间使用远程监控技术，其中包括以下内容：被监控方从监控方接收远程监控请求，远程监控请求包括目标控制信息; 被监控方成功接收到远程监控请求后，向监控方回复确认信息，分析目标控制信息，然后选择传输模式; 被监控方进入监控状态，自动启动传输，并根据所选传输模式实现传输。 应用本发明的实施例，提高了对讲机的远程监控功能，监控方可以主动控制被监控方的传输时间; 或被监控方的传输间隔和时间，从而实现重复监控。 此外，本发明的目标控制信息未被客户程序软件（CPS）完全设定，也可以根据人机界面操作进行设定，灵敏地控制被监控方的传输时间。

公开(公告)号：US09307002B2

公开(公告)日：2016-04-05

申请号：US14128549

申请日：2011-06-24

Applicant: Yan Xu ,  Lin Du ,  Jianping Song

Inventor： Yan Xu ,  Lin Du ,  Jianping Song

IPC: H04L29/06 ,  H04N13/00 ,  H04N21/81

CPC classification number: H04L65/608 ,  H04N13/178 ,  H04N13/194 ,  H04N21/816

Abstract: It is provided a method for delivering a 3D content comprising a 2D part and a metadata part which are divided into equal number of segments and are transmitted in two multicast streams, the method comprising the steps of receiving a request for the 3D content with a starting time point corresponding to a starting segment of the 2D part and a starting segment of the metadata part; and scheduling the transmission of at least one segment of the 2D part including the starting segment of the 2D part in a first multicast stream and the transmission of at least one segment of the metadata part including the starting segment of the metadata part in a second multicast stream, wherein, the transmission of the starting segment of the 2D part and the transmission of the starting segment of the metadata part are synchronized.

Abstract translation: 提供了一种用于传送包括2D部分和元数据部分的3D内容的方法，所述2D部分和元数据部分被划分成相等数量的片段并且在两个多播流中传输，所述方法包括以下步骤：以起始 时间点对应于2D部分的起始段和元数据部分的起始段; 以及调度在第一组播流中包括2D部分的起始段的2D部分的至少一个段的传输，以及包括第二组播中的元数据部分的起始段的元数据部分的至少一个段的传输 流，其中，2D部分的起始段的传输和元数据部分的起始段的传输被同步。

公开(公告)号：US08874854B2

公开(公告)日：2014-10-28

申请号：US11830124

申请日：2007-07-30

Applicant: Lee Charles La Frese ,  Joshua Douglas Martin ,  Justin Thomson Miller ,  Vernon Walter Miller ,  James Russell Thompson ,  Yan Xu ,  Olga Yiparaki

Inventor： Lee Charles La Frese ,  Joshua Douglas Martin ,  Justin Thomson Miller ,  Vernon Walter Miller ,  James Russell Thompson ,  Yan Xu ,  Olga Yiparaki

IPC: G06F12/00 ,  G06F12/08

CPC classification number: G06F12/0888

Abstract: A mechanism for selectively disabling and enabling read caching based on past performance of the cache and current read/write requests. The system improves overall performance by using an autonomic algorithm to disable read caching for regions of backend disk storage (i.e., the backstore) that have had historically low cache hit ratios. The result is that more cache becomes available for workloads with larger hit ratios, and less time and machine cycles are spent searching the cache for data that is unlikely to be there.

Abstract translation: 一种基于过去高速缓存和当前读/写请求的性能来选择性地禁用和启用读缓存的机制。 该系统通过使用自动算法来禁用具有历史上低的缓存命中率的后端磁盘存储（即，后台）的区域的读取缓存来提高整体性能。 结果是更多的缓存可用于具有较大命中率的工作负载，并且花费更少的时间和机器周期来搜索缓存中不太可能存在的数据。

公开(公告)号：US08791670B2

公开(公告)日：2014-07-29

申请号：US13071441

申请日：2011-03-24

Applicant: Wei Huo ,  Hui Yin ,  Bo-Ching Lin ,  Yan-Ling Geng ,  Yan Xu ,  Yong-Yong Li

Inventor： Wei Huo ,  Hui Yin ,  Bo-Ching Lin ,  Yan-Ling Geng ,  Yan Xu ,  Yong-Yong Li

IPC: H02J7/06

CPC classification number: H02J7/0068 ,  H02J3/14 ,  Y02B70/3225 ,  Y04S20/222

Abstract: A battery management system includes a power converter, a first switch, a second switch, a first detecting unit, and a CPU. The power converter is configured to divide current provided by the power supply into a first and a second output current, according to a working current of a system load in a normal state, the first output current is used to power the system load, and the second output current is used to charge a battery unit. The CPU is configured to determine whether the value of current detected by the first detecting unit is greater than a threshold value, and further controls turning on the first switch to power the system load using the first output current, and turn on the second switch to charge the battery unit using the second output current.

Abstract translation: 电池管理系统包括功率转换器，第一开关，第二开关，第一检测单元和CPU。 功率转换器被配置为根据正常状态下的系统负载的工作电流将由电源提供的电流分成第一和第二输出电流，第一输出电流用于为系统负载供电，并且 第二输出电流用于对电池单元充电。 CPU被配置为确定由第一检测单元检测到的电流值是否大于阈值，并且进一步控制使用第一输出电流接通第一开关以为系统负载供电，并将第二开关接通 使用第二个输出电流为电池单元充电。

公开(公告)号：US08764241B2

公开(公告)日：2014-07-01

申请号：US13558572

申请日：2012-07-26

Applicant: Yan Xu ,  Yongjian Wan ,  Yongqian Wu

Inventor： Yan Xu ,  Yongjian Wan ,  Yongqian Wu

IPC: F21S8/00

CPC classification number: G01B9/02001 ,  G02B27/0944

Abstract: A ring light source system for an interferometer with adjustable ring radius and ring radial width may comprise a laser light source, an expander and collimator optical system, an adjustable aperture, a binary phase grating, a variable-focus optical system, and a spatial filter. The expander and collimator optical system is configured to convert a light beam from the light source into a parallel light beam. The adjustable aperture is configured to adjust a diameter of the parallel light beam. The light beam with the diameter adjusted by the adjustable aperture is incident perpendicularly onto the binary phase grating, followed by the variable-focus optical system. The filter is positioned on a back focal plane of the variable-focus optical system, and is configured to receive a ring light source. The ring radius and radial width of the light source are adjustable by adjusting a focus length f1 of the variable-focus optical system.

Abstract translation: 用于具有可调节环半径和环径向宽度的干涉仪的环形光源系统可以包括激光源，扩展器和准直器光学系统，可调节孔径，二进制相位光栅，可变焦距光学系统和空间滤波器 。 扩展器和准直器光学系统被配置为将来自光源的光束转换成平行光束。 可调整孔径被配置为调节平行光束的直径。 具有由可调孔径调节的直径的光束垂直入射到二进制相位光栅上，随后是可变焦光学系统。 滤光器位于可变焦光学系统的后焦平面上，并且被配置为接收环形光源。 通过调整可变焦光学系统的焦距f1可以调节光源的环半径和径向宽度。

公开(公告)号：US08732777B2

公开(公告)日：2014-05-20

申请号：US12448585

申请日：2007-01-11

Applicant: Yan Xu ,  Xiaojun Ma ,  Jun Li

Inventor： Yan Xu ,  Xiaojun Ma ,  Jun Li

IPC: H04N7/173

CPC classification number: H04L12/1881 ,  H04N21/2393 ,  H04N21/2402 ,  H04N21/262 ,  H04N21/26208 ,  H04N21/47202 ,  H04N21/47208 ,  H04N21/6405 ,  H04N21/8456

Abstract: A system such as a multicast VOD system communicates content, e.g., delivers content or receives content, responsive to a user request for content and according to a schedule adapted to a user-specified acceptable latency for content delivery. The schedule may be modified to minimize initiation of delivery of content in response to the user's request. The schedule may also be modified to delay delivery of subsequent portions of the content as late as possible to allow subsequent requests to share a content stream while not exceeding the acceptable latency parameter specified by the user.

Abstract translation: 诸如多播VOD系统的系统响应于用户对内容的请求并且根据适于用户指定的用于内容传递的可接受延迟的调度来传送内容，例如，递送内容或接收内容。 可以修改时间表以最小化响应于用户的请求来发送内容的发送。 也可以修改时间表以延迟尽可能晚的内容的后续部分的传送，以允许后续请求共享内容流，同时不超过用户指定的可接受的等待时间参数。

公开(公告)号：US20140136728A1

公开(公告)日：2014-05-15

申请号：US14128549

申请日：2011-06-24

Applicant: Yan Xu ,  Lin Du ,  Jianping Song

Inventor： Yan Xu ,  Lin Du ,  Jianping Song

IPC: H04L29/06

CPC classification number: H04L65/608 ,  H04N13/178 ,  H04N13/194 ,  H04N21/816

Abstract: It is provided a method for delivering a 3D content comprising a 2D part and a metadata part which are divided into equal number of segments and are transmitted in two multicast streams, the method comprising the steps of receiving a request for the 3D content with a starting time point corresponding to a starting segment of the 2D part and a starting segment of the metadata part; and scheduling the transmission of at least one segment of the 2D part including the starting segment of the 2D part in a first multicast stream and the transmission of at least one segment of the metadata part including the starting segment of the metadata part in a second multicast stream, wherein, the transmission of the starting segment of the 2D part and the transmission of the starting segment of the metadata part are synchronized.

Abstract translation: 提供了一种用于传送包括2D部分和元数据部分的3D内容的方法，所述2D部分和元数据部分被划分成相等数量的片段并且在两个多播流中传输，所述方法包括以下步骤：以起始 时间点对应于2D部分的起始段和元数据部分的起始段; 以及调度在第一组播流中包括2D部分的起始段的2D部分的至少一个段的传输，以及包括第二组播中的元数据部分的起始段的元数据部分的至少一个段的传输 流，其中，2D部分的起始段的传输和元数据部分的起始段的传输被同步。

公开(公告)号：US20140101330A1

公开(公告)日：2014-04-10

申请号：US14122838

申请日：2011-05-31

Applicant: Yan Xu ,  Xiaojun Ma ,  Jun Li

Inventor： Yan Xu ,  Xiaojun Ma ,  Jun Li

IPC: H04L29/06 ,  H04N21/61 ,  H04N21/63 ,  H04N21/442

CPC classification number: H04L65/4076 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/80 ,  H04L67/1055 ,  H04N21/2401 ,  H04N21/44209 ,  H04N21/44245 ,  H04N21/6125 ,  H04N21/632

Abstract: A method for streaming a multimedia content from at least one sender peer to a receiver peer, comprising: obtaining periodically a target downloading rate of the multimedia content from the at least one sender peer to the receiver peer, according to a playback rate of the multimedia content and a buffer occupancy level of the receiver peer; determining a downloading rate from each of the at least one sender peer to the receiver peer, according to the data transmission situation from each respective sender peer of the at least one sender peer to the receiver peer and the obtained target downloading rate; and streaming the multimedia content from the at least one sender peer to the sender peer at the respective determined downloading rate.

Abstract translation: 一种用于将多媒体内容从至少一个发送方对等体传送到接收者对等体的方法，包括：根据所述多媒体的播放速率，从所述至少一个发送方对等体周期性地获得所述多媒体内容的目标下载速率 接收器对等体的内容和缓冲器占用水平; 根据来自所述至少一个发送方对等体的每个发送方对等体到所述接收方对等体的数据传输情况以及所获得的目标下载速率，确定从所述至少一个发送方对等体中的每一个到所述接收方对等体的下载速率; 以及以相应的确定的下载速率将所述多媒体内容从所述至少一个发送者对等体流传输到所述发送方对等体。

公开(公告)号：US08599361B2

公开(公告)日：2013-12-03

申请号：US13635168

申请日：2011-03-15

Applicant: Yu Zhu ,  Ming Zhang ,  Guang Li ,  Jinsong Wang ,  Jinchun Hu ,  Wensheng Yin ,  Kaiming Yang ,  Li Zhang ,  Jing Ma ,  Yan Xu ,  Yujie Li ,  Li Tian ,  Guanghong Duan

Inventor： Yu Zhu ,  Ming Zhang ,  Guang Li ,  Jinsong Wang ,  Jinchun Hu ,  Wensheng Yin ,  Kaiming Yang ,  Li Zhang ,  Jing Ma ,  Yan Xu ,  Yujie Li ,  Li Tian ,  Guanghong Duan

IPC: G03B27/42 ,  G03B27/58 ,  G03B27/62 ,  H02K41/02

CPC classification number: G03F7/70758 ,  G03F7/70716

Abstract: A nanometer precision six-DOF magnetic suspension micro-stage and the application thereof are provided which are mainly used in semiconductor photolithography devices. The micro-stage includes a cross support and four two-DOF actuators. Each 2-DOF actuator comprises a vertically polarized permanent magnet, a horizontal force coil and a vertical force coil; the permanent magnet being mounted on an end of the cross support, the horizontal force coil and the vertical force coil being arranged on a side of and below the permanent magnet respectively and being spaced apart from the permanent magnet; the cross support and four vertically polarized permanent magnets constitute a mover of the micro-stage; the horizontal force coil and the vertical force coil being fixed by a coil framework respectively and constituting a stator of the micro-stage; and the stator being mounted on a base of the micro-stage. A dual-wafer table positioning system of a photolithography machine may be constructed by two said micro-stages in combination with a two-DOF large stroke linear motor. The present invention features simple structure, large driving force, small mass and absence of cable disturbance, and is possible to realize high precision, high acceleration six-DOF micro-motion.

Abstract translation: 提供了主要用于半导体光刻设备的纳米精密六自由度磁悬浮微步及其应用。 微型平台包括十字支架和四个双自由度执行器。 每个2-DOF致动器包括垂直极化永磁体，水平力线圈和垂直力线圈; 所述永磁体安装在所述十字支架的一端上，所述水平力线圈和所述垂直力线圈分别设置在所述永久磁铁的一侧和下方并与所述永磁体隔开; 交叉支撑和四个垂直极化永磁体构成微型载物; 水平力线圈和垂直力线圈分别由线圈框架固定并构成微型定子; 并且定子安装在微型台的基座上。 光刻机的双晶片台定位系统可以由两个微步与二自由度大行程直线电机组合构成。 本发明结构简单，驱动力大，质量小，无电缆扰动，可实现高精度，高加速度六自由度微动作。