公开(公告)号：US20120120883A1

公开(公告)日：2012-05-17

申请号：US13110118

申请日：2011-05-18

申请人： Chung-Min Chen ,  Yen-Cheng Lai ,  Wanjiun Liao ,  Phone Lin

发明人： Chung-Min Chen ,  Yen-Cheng Lai ,  Wanjiun Liao ,  Phone Lin

IPC分类号： H04W72/04 ,  H04W74/08

CPC分类号： H04W74/08 ,  H04W72/04 ,  H04W84/18

摘要： In a Vehicular Ad Hoc Network (VANET) a hybrid method combines SDMA (Space Division Multiple Access) and dynamic TDMA (Time Division Multiple Access) that divides the roadway into regions (whose size is larger than the SDMA unit) where each region is allocated a pool of radio channels based on SDMA and may contain a limited number of vehicles. Vehicles within the same region compete for and access the channels using dynamic TDMA. A channel allocation scheme that maps the pool of channels to the regions such that when a vehicle acquires multiple channels (time slots) in a region, the intervals among the channels are as uniform as possible, thus minimizing the waiting time of the messages to be broadcast by the vehicle, which is critical for safety related applications. This solution is referred to as R-SDMA (Region based SDMA).

摘要翻译： 在车载Ad Hoc网络（VANET）中，混合方法将SDMA（空分多址）和动态TDMA（时分多路访问）相结合，将道路划分成每个区域被分配的区域（其尺寸大于SDMA单元） 基于SDMA的无线电频道池可能包含有限数量的车辆。 同一区域内的车辆使用动态TDMA竞争和接入频道。 一种信道分配方案，其将信道池映射到区域，使得当车辆在区域中获取多个信道（时隙）时，信道之间的间隔尽可能一致，从而最小化消息的等待时间 由车辆广播，这对于安全相关应用至关重要。 该解决方案称为R-SDMA（基于区域的SDMA）。

公开(公告)号：US08488545B2

公开(公告)日：2013-07-16

申请号：US13110118

申请日：2011-05-18

申请人： Chung-Min Chen ,  Yen-Cheng Lai ,  Wanjiun Liao ,  Phone Lin

发明人： Chung-Min Chen ,  Yen-Cheng Lai ,  Wanjiun Liao ,  Phone Lin

IPC分类号： H04W72/04

CPC分类号： H04W74/08 ,  H04W72/04 ,  H04W84/18

摘要： In a Vehicular Ad Hoc Network (VANET) a hybrid method combines SDMA (Space Division Multiple Access) and dynamic TDMA (Time Division Multiple Access) that divides the roadway into regions (whose size is larger than the SDMA unit) where each region is allocated a pool of radio channels based on SDMA and may contain a limited number of vehicles. Vehicles within the same region compete for and access the channels using dynamic TDMA. A channel allocation scheme that maps the pool of channels to the regions such that when a vehicle acquires multiple channels (time slots) in a region, the intervals among the channels are as uniform as possible, thus minimizing the waiting time of the messages to be broadcast by the vehicle, which is critical for safety related applications. This solution is referred to as R-SDMA (Region based SDMA).

摘要翻译： 在车载Ad Hoc网络（VANET）中，混合方法将SDMA（空分多址）和动态TDMA（时分多路访问）相结合，将道路划分成每个区域被分配的区域（其尺寸大于SDMA单元） 基于SDMA的无线电频道池可能包含有限数量的车辆。 同一区域内的车辆使用动态TDMA竞争和接入频道。 一种信道分配方案，其将信道池映射到区域，使得当车辆在区域中获取多个信道（时隙）时，信道之间的间隔尽可能一致，从而最小化消息的等待时间 由车辆广播，这对于安全相关应用至关重要。 该解决方案称为R-SDMA（基于区域的SDMA）。

公开(公告)号：US20080215694A1

公开(公告)日：2008-09-04

申请号：US12070238

申请日：2008-02-14

申请人： Chung-Min Chen ,  Shan-Hung Wu ,  Phone Lin

发明人： Chung-Min Chen ,  Shan-Hung Wu ,  Phone Lin

IPC分类号： G06F15/16

CPC分类号： H04L51/066 ,  H04L51/04 ,  H04L51/36 ,  H04L51/38

摘要： System, method and program storage device for unified messaging services. The method includes receiving a message generated by a sender, collecting user attribute information of the sender and/or a recipient, providing at least one policy factor associated with the user attribute information, converting the first message into a unified format message, processing the user attribute information of the sender and/or the recipient and the policy factor to determine a terminal device for the recipient, converting the unified format message into a second message according to the determined terminal device for the recipient and delivering the message converted according to the determined terminal device for the recipient to the recipient.

摘要翻译： 用于统一消息业务的系统，方法和程序存储设备。 该方法包括接收由发送者生成的消息，收集发送者和/或接收者的用户属性信息，提供与用户属性信息相关联的至少一个策略因素，将第一消息转换为统一格式消息，处理用户 发送方和/或接收方的属性信息和策略因素以确定用于接收者的终端设备，根据所确定的接收者的终端设备将统一格式消息转换为第二消息，并且根据所确定的终端设备转发消息 收件人的终端设备。

公开(公告)号：US07890983B2

公开(公告)日：2011-02-15

申请号：US11810830

申请日：2007-06-06

申请人： Chung-Min Chen ,  Phone Lin ,  Chen-Kai Hsieh ,  Yun-Yin Huang

发明人： Chung-Min Chen ,  Phone Lin ,  Chen-Kai Hsieh ,  Yun-Yin Huang

IPC分类号： H04N7/18

CPC分类号： H04L12/66 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/6405 ,  H04N21/64322

摘要： A channel buffering method is for dynamically altering a number of channels for an Internet protocol television (IPTV). The method is applicable for a home gateway (HG) having a channel section used for channel buffering. After the HG has received two consecutive channel-switching requests, the HG compares whether the two requests are similarly directed to switching a channel towards the same direction or not; if yes, a cumulative switching frequency is set, and two trimming numerical values are set through the cumulative switching frequency, and thus, the channel section for buffering the channels can be dynamically adjusted through the two trimming numerical values.

摘要翻译： 信道缓冲方法用于动态地改变因特网协议电视（IPTV）的多个信道。 该方法适用于具有用于信道缓冲的信道部分的家庭网关（HG）。 在HG已经接收到两个连续的信道切换请求之后，HG比较两个请求是否类似地针对向相同方向切换信道; 如果是，则设定累积切换频率，通过累积切换频率设定两​​个修整数值，因此可以通过两个修整数值动态地调整用于缓冲通道的通道部分。

公开(公告)号：US20070286224A1

公开(公告)日：2007-12-13

申请号：US11810830

申请日：2007-06-06

申请人： Chung-Min Chen ,  Phone Lin ,  Chen-Kai Hsieh ,  Yun-Yin Huang

发明人： Chung-Min Chen ,  Phone Lin ,  Chen-Kai Hsieh ,  Yun-Yin Huang

IPC分类号： H04J3/16 ,  H04L12/56

CPC分类号： H04L12/66 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/6405 ,  H04N21/64322

摘要： A channel buffering method is for dynamically altering a number of channels for an Internet protocol television (IPTV). The method is applicable for a home gateway (HG) having a channel section used for channel buffering. After the HG has received two consecutive channel-switching requests, the HG compares whether the two requests are similarly directed to switching a channel towards the same direction or not; if yes, a cumulative switching frequency is set, and two trimming numerical values are set through the cumulative switching frequency, and thus, the channel section for buffering the channels can be dynamically adjusted through the two trimming numerical values.

摘要翻译： 信道缓冲方法用于动态地改变因特网协议电视（IPTV）的多个信道。 该方法适用于具有用于信道缓冲的信道部分的家庭网关（HG）。 在HG已经接收到两个连续的信道切换请求之后，HG比较两个请求是否类似地针对向相同方向切换信道; 如果是，则设定累积切换频率，通过累积切换频率设定两​​个修整数值，因此可以通过两个修整数值动态地调整用于缓冲通道的通道部分。

公开(公告)号：US09307393B2

公开(公告)日：2016-04-05

申请号：US12466914

申请日：2009-05-15

申请人： Yuan-Ying Hsu ,  Tao Zhang ,  Chung-Min Chen

发明人： Yuan-Ying Hsu ,  Tao Zhang ,  Chung-Min Chen

IPC分类号： G06F15/16 ,  H04W8/14 ,  H04L29/12 ,  H04W80/04 ,  H04L29/06

CPC分类号： H04W8/14 ,  H04L29/12066 ,  H04L29/12349 ,  H04L29/12396 ,  H04L29/12405 ,  H04L61/1511 ,  H04L61/2507 ,  H04L61/251 ,  H04L61/2525 ,  H04L61/2528 ,  H04L65/1006 ,  H04W80/04

摘要： Peer-to-peer mobility management in heterogeneous IP networks provides a peer-to-peer mobility module operable to intercept a data packet received at a communication protocol layer of an Internet Protocol communication stack. A translation table may be stored on memory device. The translation table stores real address of one or more network interfaces and a corresponding virtual address. The peer-to-peer mobility module may be further operable to modify the intercepted data packet using the real address and virtual address stored on the translation table.

摘要翻译： 异构IP网络中的对等移动性管理提供了对等移动性模块，其可操作地拦截在因特网协议通信栈的通信协议层处接收的数据分组。 翻译表可以存储在存储器设备上。 翻译表存储一个或多个网络接口的真实地址和相应的虚拟地址。 对等移动性模块可以进一步可操作以使用存储在转换表上的实际地址和虚拟地址来修改拦截的数据分组。

公开(公告)号：US07620687B2

公开(公告)日：2009-11-17

申请号：US10876983

申请日：2004-06-25

申请人： Chung-Min Chen ,  Wai Chen ,  Yibei Ling ,  Marcus Pang ,  Shengwei Cai

发明人： Chung-Min Chen ,  Wai Chen ,  Yibei Ling ,  Marcus Pang ,  Shengwei Cai

IPC分类号： G06F15/16

CPC分类号： H04L47/10 ,  H04L47/125

摘要： A plurality of servers for processing client requests forward the requests among themselves to achieve a balanced load. When a server initially receives a client request, it randomly selects another of the plurality of servers, referred to as a first-chance server, and forwards the request to this server. Upon receiving the request, the first-chance server determines if it is overloaded and if not, processes the request. However, if overloaded, the first-chance server compares its load to the load of one or more predetermined next-neighbor servers. If the next-neighbor server(s) are more loaded than the first-chance server, the first-chance server processes the request. Otherwise, the first-chance server forwards the request to the least loaded next-neighbor server. The next-neighbor receiving the request either processes it directly, or alternatively, based on its current load and that of its next-neighbor server(s), forwards the request to another next-neighbor server for processing.

摘要翻译： 用于处理客户端请求的多个服务器在它们之间转发请求以实现平衡负载。 当服务器最初接收到客户端请求时，它随机选择被称为第一机会服务器的多个服务器中的另一个，并将该请求转发给该服务器。 一旦接收到请求，第一次机会服务器确定它是否过载，如果不是，则处理该请求。 然而，如果超载，则第一机会服务器将其负载与一个或多个预定的下一邻居服务器的负载进行比较。 如果下一个邻居服务器比第一次机会服务器加载更多，那么第一次机会服务器处理该请求。 否则，第一次机会服务器将请求转发到最少加载的下一个邻居服务器。 接收请求的下一个邻居可以直接处理它，或者根据当前的负载和其邻居服务器的负载进行处理，将请求转发到另一个下一个邻居服务器进行处理。

公开(公告)号：US11313108B2

公开(公告)日：2022-04-26

申请号：US17034409

申请日：2020-09-28

申请人： Chung-Min Chen

发明人： Chung-Min Chen

IPC分类号： F04F1/06 ,  E03B3/08 ,  E03B3/34 ,  F16K31/34

摘要： A pumping device has a container, an inlet pipe, a float barrel, and a discharging pipe. The container has a box containing water and a first gas, and a pressure gauge and a check valve mounted to the box. The inlet pipe connects to a water supply and has a second section erectly disposed within the box and communicating with an inside of the box. The float barrel is disposed within the box, contains a second gas, and has an opening. The second section is mounted through the opening. The discharging pipe has two opposite ends respectively communicating with a water reservoir and the inside of the box. The first gas has a pressure larger than 1 atm. The second gas has a pressure less than 1 atm. Water enters the float barrel. A water level inside the float barrel is higher than a water level inside the box.

公开(公告)号：US08428514B2

公开(公告)日：2013-04-23

申请号：US12466902

申请日：2009-05-15

申请人： Shan-Hung Wu ,  Chung-Min Chen ,  Ming-Syan Chen

发明人： Shan-Hung Wu ,  Chung-Min Chen ,  Ming-Syan Chen

IPC分类号： H04B7/00

CPC分类号： H04W52/0216 ,  Y02D70/142 ,  Y02D70/22

摘要： An asymmetric and asynchronous energy conservation protocol for vehicular networks is provided. In one aspect, an a-quorum may be defined for one or more members for the one or more members to establish asymmetric links to contact the cluster head. An s-quorum for the cluster head to establish symmetric link between the cluster heads and relays may be defined.

摘要翻译： 提供了一种用于车辆网络的非对称和异步节能协议。 在一个方面，可以为一个或多个成员的一个或多个成员定义一个仲裁，以建立与簇头接触的非对称链接。 可以定义用于簇头建立簇头和继电器之间的对称链路的s-quorum。

公开(公告)号：US06167899A

公开(公告)日：2001-01-02

申请号：US09349803

申请日：1999-07-09

申请人： Chung-Min Chen

发明人： Chung-Min Chen

IPC分类号： E03B704

CPC分类号： F04F1/12 ,  Y02E60/17 ,  Y10T137/3124 ,  Y10T137/6969 ,  Y10T137/86187 ,  Y10T137/8622

摘要： A water transporting device has a sealed water tank, a water channel device, and a pressure reduction tank. The water channel device has a lowest water box, a plurality of water boxes, a highest water box, a plurality of chambers between two of the water boxes, and a plurality of connection pipes. Each connection pipe is connected to two of the water boxes. Each connection pipe has a water outlet hole in one of the water boxes. A water inlet tube is connected to the sealed water tank. A water outlet tube is connected to the sealed water tank and the lowest water box. A connection tube is connected to the pressure reduction tank and the highest water box. A water outlet pipe is connected to the pressure reduction tank.

摘要翻译： 水输送装置具有密封水箱，水通道装置和减压箱。 水路装置具有最低的水箱，多个水箱，最高水箱，两个水箱之间的多个室以及多个连接管。 每个连接管连接到两个水箱。 每个连接管在其中一个水箱中具有出水孔。 进水管连接到密封水箱。 出水管连接到密封水箱和最低水箱。 连接管连接到减压箱和最高水箱。 出水管连接到减压箱。