公开(公告)号：US07580357B2

公开(公告)日：2009-08-25

申请号：US11292128

申请日：2005-12-01

Applicant: Chung-Ping Chang ,  Chun-Cheng Wang ,  Ying-Chung Chen ,  Wei-Pin Chen

Inventor： Chung-Ping Chang ,  Chun-Cheng Wang ,  Ying-Chung Chen ,  Wei-Pin Chen

IPC: H04L1/00 ,  H04B7/212 ,  H04J3/16

CPC classification number: H04L47/10 ,  H04L12/4645 ,  H04L47/2408 ,  H04L47/2441 ,  H04L47/2458

Abstract: The invention provides a method for implementing varying service quality grades in a network switch. First, a plurality of users of the network switch is classified into a plurality of service quality grades according to a contributing factor of the plurality of the users. Each of the plurality of users is then connected to the network switch via one of a plurality of ports of the network switch according to its service quality grade. An original priority of a packet in the network switch is then determined. An adjusted priority of the packet is then determined according to both the original priority of the packet and a priority adjustment table of an ingress port of the packet. Each of the plurality of ports has a corresponding priority adjustment table, and each of the priority adjustment tables includes a mapping relationship between the original priority and the adjusted priority.

Abstract translation: 本发明提供一种在网络交换机中实现不同服务质量等级的方法。 首先，根据多个用户的贡献因素，将网络交换机的多个用户分类为多个服务质量等级。 然后，多个用户中的每一个根据其服务质量等级经由网络交换机的多个端口中的一个连接到网络交换机。 然后确定网络交换机中的分组的原始优先级。 然后根据分组的原始优先级和分组的入口端口的优先级调整表来确定分组的调整优先级。 多个端口中的每一个具有对应的优先级调整表，并且每个优先级调整表包括原始优先级和调整后的优先级之间的映射关系。

公开(公告)号：US20070177621A1

公开(公告)日：2007-08-02

申请号：US11344807

申请日：2006-02-01

Applicant: Chung-Ping Chang ,  Yun-Fei Chao ,  Chun-Cheng Wang ,  Wei-Pin Chen

Inventor： Chung-Ping Chang ,  Yun-Fei Chao ,  Chun-Cheng Wang ,  Wei-Pin Chen

IPC: H04L12/56

CPC classification number: H04L47/10 ,  H04L47/266 ,  H04L47/30 ,  H04L49/201 ,  H04L49/3027

Abstract: A control system for packet transmission. A forward control unit receives a packet providing a port count through an input port and implements a lookup operation. A queue control unit determines whether the port count is greater than a first predetermined value, and, if not, outputs the packet through a first port, and, if so, sends a first message. A multicast forward control unit receives the first message, adds one to a first packet count, determines whether the first packet count is greater than a threshold value, and, if so, sends a stop forward message to the forward control unit but does not send a grant message. The forward control unit receives the stop forward message and does not transmit subsequent packets to the first port but to a second port directly.

Abstract translation: 一种用于分组传输的控制系统。 前向控制单元通过输入端口接收提供端口计数的分组，并实现查找操作。 队列控制单元确定端口数是否大于第一预定值，如果不是，则通过第一端口输出分组，如果是，则发送第一消息。 多播转发控制单元接收第一消息，将一个添加到第一分组计数，确定第一分组计数是否大于阈值，如果是，则向前向控制单元发送停止转发消息，但不发送 授予信息。 前向控制单元接收到停止转发消息，并且不将后续分组发送到第一端口，而是直接传送到第二端口。

公开(公告)号：US08441649B2

公开(公告)日：2013-05-14

申请号：US12926697

申请日：2010-12-06

Applicant: Yung-Cheng Wang ,  Lih-Horng Shyu ,  Chung-Ping Chang ,  Pi-Cheng Tung

Inventor： Yung-Cheng Wang ,  Lih-Horng Shyu ,  Chung-Ping Chang ,  Pi-Cheng Tung

IPC: G01B9/02

CPC classification number: G01B9/02018 ,  G01B9/02061 ,  G01B11/14 ,  G01B2290/25 ,  G01B2290/70

Abstract: A multi-beam interferometer displacement measuring system has a light source module, a resonator module and a detecting device. The light source module has an emitter and a polaroid sheet. The emitter emits a non-polarizing beam. The polaroid sheet receives and transforms the non-polarizing beam into a polarizing beam. The resonator module receives the polarizing beam and has a coated glass panel, a corner cube prism and a wave-delay plate. The coated glass panel receives and reflects the polarizing beam. The corner cube prism receives and reflects the polarizing beam to the coated glass panel to form a resonant cavity. The wave-delay plate is mounted between the coated glass panel and the corner cube prism to receive the polarizing beam. The detecting device faces the coated glass panel to receive the interferential stripes formed in the resonator module and has a polarizing beam splitter, two power detectors and a signal processor.

Abstract translation: 多光束干涉仪位移测量系统具有光源模块，谐振器模块和检测装置。 光源模块具有发射器和偏光片。 发射极发射非偏振光束。 偏光片接收并将非偏振光束变换为偏振光束。 谐振器模块接收偏振光束，并具有涂覆的玻璃面板，角立方棱镜和波浪延迟板。 涂覆的玻璃面板接收和反射偏振光束。 拐角立方棱镜将偏振光束接收并反射到涂覆的玻璃面板以形成谐振腔。 波延迟板安装在涂覆的玻璃面板和角立方棱镜之间以接收偏振光束。 检测装置面向涂覆的玻璃面板以接收在谐振器模块中形成的干涉条纹，并具有偏振分束器，两个功率检测器和信号处理器。

公开(公告)号：US20070127370A1

公开(公告)日：2007-06-07

申请号：US11292128

申请日：2005-12-01

Applicant: Chung-Ping Chang ,  Chun-Cheng Wang ,  Ying-Chung Chen ,  Wei-Pin Chen

Inventor： Chung-Ping Chang ,  Chun-Cheng Wang ,  Ying-Chung Chen ,  Wei-Pin Chen

IPC: H04J3/16 ,  H04L12/56 ,  H04L1/00 ,  H04L12/26 ,  H04J3/22 ,  H04L12/28

CPC classification number: H04L47/10 ,  H04L12/4645 ,  H04L47/2408 ,  H04L47/2441 ,  H04L47/2458

Abstract: A method for implementing varying service quality grades in a network switch is provided, comprises the steps of: classifying a plurality of users of the network switch into a plurality of service quality grades according to a contributing factor of the plurality of the users; connecting each of the plurality of users to the network switch via one of a plurality of ports of the network switch according to its service quality grade; determining an original priority of a packet in the network switch; and determining an adjusted priority of the packet according to both the original priority of the packet and a priority adjustment table of an ingress port of the packet. Each of the plurality of ports has a corresponding priority adjustment table, and each of the priority adjustment tables includes a mapping relationship between the original priority and the adjusted priority.

Abstract translation: 提供了一种在网络交换机中实现不同服务质量等级的方法，包括以下步骤：根据多个用户的贡献因素将网络交换机的多个用户分类为多个服务质量等级; 根据其服务质量等级，通过网络交换机的多个端口之一将多个用户中的每一个连接到网络交换机; 确定网络交换机中分组的原始优先级; 以及根据分组的原始优先级和分组的入口端口的优先级调整表确定分组的调整优先级。 多个端口中的每一个具有对应的优先级调整表，并且每个优先级调整表包括原始优先级和调整后的优先级之间的映射关系。

公开(公告)号：US20110157598A1

公开(公告)日：2011-06-30

申请号：US12926697

申请日：2010-12-06

Applicant: Yung-Cheng WANG ,  Lih-Horng SHYU ,  Chung-Ping CHANG ,  Pi-Cheng TUNG

Inventor： Yung-Cheng WANG ,  Lih-Horng SHYU ,  Chung-Ping CHANG ,  Pi-Cheng TUNG

IPC: G01B9/02

CPC classification number: G01B9/02018 ,  G01B9/02061 ,  G01B11/14 ,  G01B2290/25 ,  G01B2290/70

Abstract: A multi-beam interferometer displacement measuring system has a light source module, a resonator module and a detecting device. The light source module has an emitter and a polaroid sheet. The emitter emits a non-polarizing beam. The polaroid sheet receives and transforms the non-polarizing beam into a polarizing beam. The resonator module receives the polarizing beam and has a coated glass panel, a corner cube prism and a wave-delay plate. The coated glass panel receives and reflects the polarizing beam. The corner cube prism receives and reflects the polarizing beam to the coated glass panel to form a resonant cavity. The wave-delay plate is mounted between the coated glass panel and the corner cube prism to receive the polarizing beam. The detecting device faces the coated glass panel to receive the interferential stripes formed in the resonator module and has a polarizing beam splitter, two power detectors and a signal processor.

Abstract translation: 多光束干涉仪位移测量系统具有光源模块，谐振器模块和检测装置。 光源模块具有发射器和偏光片。 发射极发射非偏振光束。 偏光片接收并将非偏振光束变换为偏振光束。 谐振器模块接收偏振光束，并具有涂覆的玻璃面板，角立方棱镜和波浪延迟板。 涂覆的玻璃面板接收和反射偏振光束。 拐角立方棱镜将偏振光束接收并反射到涂覆的玻璃面板以形成谐振腔。 波延迟板安装在涂覆的玻璃面板和角立方棱镜之间以接收偏振光束。 检测装置面向涂覆的玻璃面板以接收在谐振器模块中形成的干涉条纹，并具有偏振分束器，两个功率检测器和信号处理器。

公开(公告)号：US07092688B2

公开(公告)日：2006-08-15

申请号：US10234369

申请日：2002-09-05

Applicant: E Tay Lee ,  Ching Lung Chen ,  Chung Ping Chang

Inventor： E Tay Lee ,  Ching Lung Chen ,  Chung Ping Chang

IPC: H04B17/00

CPC classification number: H04B17/318

Abstract: A wireless communication device includes multiple properly arranged indication members. Thus, the indication members may be operated corresponding to the strength of the local RF (radio frequency) signal, so that the user may directly learn the strength of the local RF signal easily, rapidly and instantaneously, so as to decide whether to transmit or receive the data or not, or to take other procedures, thereby preventing from incurring unnecessary time consumption, and thereby enhancing the working efficiency. In addition, the method for directly indicating the strength of a signal for a wireless communication device includes the steps of: querying a signal strength value; determining a control value according to the signal strength value; and using the control value to control operation of the multiple indication members.

Abstract translation: 无线通信设备包括多个适当布置的指示成员。 因此，可以根据本地RF（射频）信号的强度来对指示成员进行操作，使得用户可以容易，快速和瞬时地直接学习本地RF信号的强度，以便决定是发送还是发送 接收数据或不采取其他步骤，从而防止不必要的时间消耗，从而提高工作效率。 另外，用于直接指示无线通信装置的信号的强度的方法包括以下步骤：查询信号强度值; 根据信号强度值确定控制值; 以及使用所述控制值来控制所述多个指示部件的动作。

公开(公告)号：US20070127480A1

公开(公告)日：2007-06-07

申请号：US11292617

申请日：2005-12-02

Applicant: Wei-Pin Chen ,  Chao-Cheng Cheng ,  Chung-Ping Chang ,  Yu-Ju Lin

Inventor： Wei-Pin Chen ,  Chao-Cheng Cheng ,  Chung-Ping Chang ,  Yu-Ju Lin

IPC: H04L12/28 ,  H04J3/16 ,  H04L12/56 ,  H04J3/22

CPC classification number: H04L49/9063 ,  H04L49/90 ,  H04L49/901

Abstract: A method for implementing packet en-queuing and de-queuing processes in a network switch is provided. The method comprises the following steps. First, an en-queuing process and a de-queuing process are divided into a plurality of en-queuing and de-queuing stages. The en-queuing process of a plurality of en-queued packets is then processed with each of the plurality of en-queued packets processed in one of the plurality of en-queuing stages simultaneously, and every one of the plurality of en-queued packets passes through all of the plurality of en-queuing stages sequentially to complete the en-queuing process. The de-queuing process of a plurality of de-queued packets is then processed with each of the plurality of de-queued packets processed in one of the plurality of de-queuing stages simultaneously, and every one of the plurality of de-queued packets passes through all of the plurality of de-queuing stages sequentially to complete the de-queuing process.

Abstract translation: 提供了一种在网络交换机中实现分组排队和去排队过程的方法。 该方法包括以下步骤。 首先，排队过程和排队过程被分为多个排队和排队阶段。 然后，对多个排队分组的队列进程进行处理，同时在多个队列中的一个队列中处理的多个队列分组中的每一个进行处理，并且多个队列分组中的每一个 顺序地通过所有多个排队阶段以完成排队过程。 然后，多个去排队的分组的去排队过程被同时处理在多个去排队级中的一个队列中的每个去排队的分组中，并且多个去排队的分组中的每一个 顺序地通过所有多个去排队阶段以完成排队过程。