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101. 发明授权

US07735126B2 Certificate based authentication authorization accounting scheme for loose coupling interworking 有权
标题翻译：基于证书的认证授权计费方案，用于松耦合互通
公开(公告)号：US07735126B2
公开(公告)日：2010-06-08
申请号：US10512506
申请日：2003-03-13
申请人： Junbiao Zhang , Charles Chuanming Wang , Jun Li
发明人： Junbiao Zhang , Charles Chuanming Wang , Jun Li
IPC分类号： H04L9/32
CPC分类号： H04L9/083 , G06Q20/3674 , H04L9/0825 , H04L9/3263 , H04L63/0442 , H04L63/045 , H04L63/062 , H04L63/0823 , H04L63/18 , H04L63/20 , H04L2209/80 , H04W12/04 , H04W12/06 , H04W92/02
摘要： A method of Authentication Authorization and Accounting (AAA) in an interworking between first and second networks that do not belong in the same administrative domain, using certificate based transactions. In the method according to the invention, the second network sends a public key to the first network, and a certificate to a mobile device. The certificate includes information regarding the subscription level of the mobile device and is signed with a private key of the second network. Upon detection of the first network the mobile device transmits the certificate and the first network authenticates the certificate using the public and private keys of the second network, and authorizes access to the network in response. The first network then sends a session key encrypted with a public key of the mobile device. The mobile device decrypts the session key with a private key and access the first network using the session key. In this manner, interworking is implemented without requiring the deployment of a special interworking function to bridge between the two different types of networks.
摘要翻译：使用基于证书的事务，在不属于同一管理域的第一和第二网络之间的互通中的认证授权和计费（AAA）的方法。在根据本发明的方法中，第二网络向第一网络发送公共密钥，向移动设备发送证书。证书包括关于移动设备的订阅级别的信息，并且用第二网络的私钥进行签名。当检测到第一网络时，移动设备发送证书，并且第一网络使用第二网络的公钥和私钥对证书进行认证，并且响应地授权对网络的访问。然后，第一网络发送用移动设备的公开密钥加密的会话密钥。移动设备用私钥解密会话密钥并使用会话密钥访问第一网络。以这种方式，实现互通，而不需要部署特殊的互通功能来在两种不同类型的网络之间桥接。

102. 发明授权

US07714518B2 Ballast for cold cathode fluorescent lamp 有权
标题翻译：冷阴极荧光灯镇流器
公开(公告)号：US07714518B2
公开(公告)日：2010-05-11
申请号：US11770749
申请日：2007-06-29
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F1/00
CPC分类号： H05B41/2822
摘要： A ballast includes a drive circuit, a half-bridge inverter, a transformer, and a filter. The drive circuit is configured for generating a drive signal on receiving a power. The half-bridge inverter is configured for generating a power AC signal according to the drive signal generated by the driver. The power AC signal is fed back to the drive circuit, for determining a non-overlap time of the drive signal. The transformer is configured for generating a high frequency signal based on the power AC signal. The high frequency signal is configured for lightening a lamp, and maintaining the lightening of the lamp. The filter is used for filtering out noise in the feedback power AC signal.
摘要翻译：镇流器包括驱动电路，半桥逆变器，变压器和滤波器。驱动电路被配置为在接收电力时产生驱动信号。半桥逆变器被配置为根据由驾驶员产生的驱动信号产生电力AC信号。电力AC信号被反馈到驱动电路，用于确定驱动信号的不重叠时间。变压器被配置为基于电力AC信号产生高频信号。高频信号被配置为对灯进行点亮，并保持灯的亮度。该滤波器用于滤除反馈电力交流信号中的噪声。

103. 发明授权

US07688042B2 Power factor correction apparatus 有权
标题翻译：功率因数校正装置
公开(公告)号：US07688042B2
公开(公告)日：2010-03-30
申请号：US11770747
申请日：2007-06-29
申请人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
发明人： Shih-Fang Wong , Tsung-Jen Chuang , Jun Li
IPC分类号： G05F1/70
CPC分类号： G05F1/70
摘要： A power factor correction apparatus is for correcting a power factor of transmission lines. The power factor correction apparatus includes a switch, a compensator, a detecting apparatus, a voltage processing circuit, a voltage comparison unit, and a time-delay unit. The switch is electrically connected to the transmission lines. The compensator is electrically connected to the switch for compensating the power factor. The detecting apparatus is electrically connected to the transmission lines for detecting voltages transmitted in the transmission lines. The voltage processing circuit electrically is connected to the detecting apparatus and the switch. The voltage processing circuit includes a voltage comparison unit and a time-delay unit. The voltage comparison unit is electrically connected to the detecting apparatus for comparing the voltages with each other to generate a voltage. The time-delay unit is electrically connected to the voltage comparison unit and the switch delaying the voltage.
摘要翻译：功率因数校正装置用于校正传输线的功率因数。功率因数校正装置包括开关，补偿器，检测装置，电压处理电路，电压比较单元和时间延迟单元。开关电连接到传输线。补偿器电连接到开关以补偿功率因数。检测装置电连接到用于检测在传输线中传输的电压的传输线。电压处理电路电连接到检测装置和开关。电压处理电路包括电压比较单元和时间延迟单元。电压比较单元电连接到用于比较电压的检测装置以产生电压。时延单元电连接到电压比较单元，开关延迟电压。

104. 发明申请

US20100058406A1 SYSTEM AND METHOD FOR CONTENT COMMUNICATION 有权
标题翻译：用于内容通信的系统和方法
公开(公告)号：US20100058406A1
公开(公告)日：2010-03-04
申请号：US12448585
申请日：2007-01-11
申请人： Yan Xu , Xiaojun Ma , Jun Li
发明人： Yan Xu , Xiaojun Ma , Jun Li
IPC分类号： H04N7/173
CPC分类号： H04L12/1881 , H04N21/2393 , H04N21/2402 , H04N21/262 , H04N21/26208 , H04N21/47202 , H04N21/47208 , H04N21/6405 , H04N21/8456
摘要： 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.
摘要翻译：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。

105. 发明申请

US20090325526A1 Method and apparatus for reporting state information 有权
标题翻译：报告状态信息的方法和装置
公开(公告)号：US20090325526A1
公开(公告)日：2009-12-31
申请号：US12456321
申请日：2009-06-16
申请人： Jian Feng Chen , Jun Li , Yun Tao Shi , Ning Liao
发明人： Jian Feng Chen , Jun Li , Yun Tao Shi , Ning Liao
IPC分类号： H04B17/00
CPC分类号： H04L1/0029 , H04W72/005
摘要： A method for reporting state information is provided. The receiver device receives a service, which is encoded in at least two layers over a communication channel, through a subset of said at least two layers; it measures a channel quality parameter; and in response to the channel quality parameter reaching a predetermined threshold value, it receives the service through a modified subset of the at least two layers as a function of the measured channel quality parameter and transmitting state information of the receiver device. Thus, the signal overhead is reduced.
摘要翻译：提供了一种报告状态信息的方法。接收机设备通过所述至少两个层的子集接收在通信信道上以至少两层编码的服务; 它测量通道质量参数; 并且响应于所述信道质量参数达到预定阈值，其通过所述至少两个层的修改的子集作为所测量的信道质量参数的函数并且发送所述接收机设备的状态信息来接收所述服务。因此，信号开销降低。

106. 发明申请

US20090225723A1 Support for handoffs in high rate packet data systems 有权
标题翻译：支持高速率分组数据系统中的切换
公开(公告)号：US20090225723A1
公开(公告)日：2009-09-10
申请号：US12387621
申请日：2009-05-05
申请人： Surya Tenneti , Sanket Nesargi , Jun Li
发明人： Surya Tenneti , Sanket Nesargi , Jun Li
IPC分类号： H04W36/00
CPC分类号： H04W92/02 , H04W8/24 , H04W36/0033 , H04W36/14 , H04W76/22
摘要： The invention supports two types of handoffs. The first handoff is for an inter-AN cell selection where the source AN allows the AT to add a cell under the control of a different AN to its active set and then allows the AT to switch to the target AN. A bearer path is established between the source and target AN to transfer the packet data traffic using an exchange of messages to register the AT's movement from one BTS to another BTS. The A8/A10 connections remain anchored at the source AN and, hence, a bearer path is needed between the source and target AN to transfer the packet data traffic. The second handoff occurs when the source AN specifies a move of the AT to a new AN proactively. New connections are established at the target AN to support the AT, and the AT is subsequently moved to the target AN via the relevant air-interface messaging.
摘要翻译：本发明支持两种切换方式。第一次切换是用于AN间小区选择，其中源AN允许AT将不同AN的控制下的小区添加到其活动集，然后允许AT切换到目标AN。在源和目标AN之间建立承载路径，以使用消息交换来传送分组数据业务，以将AT的移动注册到一个BTS到另一个BTS。 A8 / A10连接保持锚定在源AN处，因此在源和目标AN之间需要承载路径来传送分组数据业务。当源AN指定AT主动地移动到新的AN时，发生第二次切换。在目标AN建立新的连接以支持AT，AT随后通过相关的空中接口消息传送到目标AN。

107. 发明授权

US07551588B2 Autonomous mode transmission from a mobile station 有权
标题翻译：来自移动台的自主模式传输
公开(公告)号：US07551588B2
公开(公告)日：2009-06-23
申请号：US10793056
申请日：2004-03-04
申请人： Mo-Han Fong , Jun Li , Sophie S. Vrzic , Ali Iraqi
发明人： Mo-Han Fong , Jun Li , Sophie S. Vrzic , Ali Iraqi
IPC分类号： H04B7/216 , H04J3/16
CPC分类号： H04W72/1284 , H04W52/12 , H04W52/146
摘要： A wireless communications network includes a mobile station and base station communicating an indicator of an autonomous data rate supportable over a reverse wireless link between the mobile station and base station. The mobile station and base station also communicate a flag indicating whether autonomous is enabled for the mobile station. In response to the flag indicating that autonomous mode is enabled, data is communicated, over the reverse wireless link, at a data rate less than or equal to the autonomous data rate without the base station having to first schedule the mobile station.
摘要翻译：无线通信网络包括移动站和基站，通信在移动站和基站之间通过反向无线链路可支持的自主数据速率的指示符。移动台和基站还通信一个标志，指示移动台是否启用自主功能。响应于指示自主模式被启用的标志，数据通过反向无线链路以小于或等于自主数据速率的数据速率传送，而基站不必首先安排移动台。

108. 发明授权

US07549134B1 Method and system for performing crosstalk analysis 有权
标题翻译：执行串扰分析的方法和系统
公开(公告)号：US07549134B1
公开(公告)日：2009-06-16
申请号：US11479279
申请日：2006-06-30
申请人： Jun Li , Athanasius Spyrou , Hong Zhao , Hsien-Yen Chiu
发明人： Jun Li , Athanasius Spyrou , Hong Zhao , Hsien-Yen Chiu
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： Disclosed is an improved approach for performing crosstalk and signal integrity analysis in which multiple variables are taken into account when analyzing the effects of on-chip crosstalk, such as for example coupled wire length, ratio of coupling capacitance, and aggressor and victim driver types. Rather than performing a full-chip simulation, the potential crosstalk effects can be pre-characterized by performing simulation/modeling over specific net portions by systematically changing the values of these multiple variables. A set of patterns characterized from the variables are formed from the modeling. During the analysis process, the IC design is checked of the presence of the patterns, from which is produced the expected delay impact for crosstalk in the design.
摘要翻译：公开了一种用于执行串扰和信号完整性分析的改进方法，其中在分析片上串扰的影响时考虑多个变量，例如耦合的线长度，耦合电容的比率以及侵略者和受害者驱动器类型。通过系统地改变这些多个变量的值，可以通过对特定网络部分进行模拟/建模来预先表征潜在的串扰效应，而不是进行全芯片仿真。从变量形成的一组模式由建模形成。在分析过程中，检查IC设计是否存在图案，从而产生设计中串扰的预期延迟影响。

109. 发明申请

US20090144582A1 ANTI-VIRUS METHOD BASED ON SECURITY CHIP 有权
标题翻译：基于安全芯片的反病毒方法
公开(公告)号：US20090144582A1
公开(公告)日：2009-06-04
申请号：US12159334
申请日：2006-03-23
申请人： Jun Li , Kai Wang , Rongfeng Feng , Na Xu
发明人： Jun Li , Kai Wang , Rongfeng Feng , Na Xu
IPC分类号： G06F11/00
CPC分类号： G06F21/575 , G06F21/567
摘要： An anti-virus method based on a security chip according to the present invention is provided. The method comprises the following steps: a hash value obtained by a hashing operation for a computer key file and a system control program are stored in a memory of the security chip, and a backup file of the computer key file is stored in a backup storage area. When power up, the integrity of the system control program is verified by using the hash value of the system control program stored in the memory of the security chip. If the system control program is integral, a control is executed by the system control program, and the system control program verifies the integrity of the computer key file using the hash value of the computer key file stored in the memory of the security chip. If all the computer key files are integral, the operating system is started; on the contrary, if any of the computer key file is not integral, it will be restored using the backup file of the computer key file stored in the backup storage area.
摘要翻译：提供了一种基于本发明的安全芯片的防病毒方法。该方法包括以下步骤：通过用于计算机密钥文件和系统控制程序的散列操作获得的散列值被存储在安全芯片的存储器中，计算机密钥文件的备份文件被存储在备份存储器区。上电时，通过使用存储在安全芯片的存储器中的系统控制程序的散列值来验证系统控制程序的完整性。如果系统控制程序是整体的，则由系统控制程序执行控制，并且系统控制程序使用存储在安全芯片的存储器中的计算机密钥文件的散列值来验证计算机密钥文件的完整性。如果所有的计算机密钥文件是一体的，则操作系统启动; 相反，如果计算机密钥文件中的任何一个不是整体的，则将使用存储在备份存储区域中的计算机密钥文件的备份文件进行恢复。

110. 发明申请

US20090059865A1 Seamless Handover Method and System 审中-公开
标题翻译：无缝切换方法和系统
公开(公告)号：US20090059865A1
公开(公告)日：2009-03-05
申请号：US12224056
申请日：2007-02-14
申请人： Huan Qiang Zhang , Xiao Jun Ma , Jun Li , Chuanming Wang
发明人： Huan Qiang Zhang , Xiao Jun Ma , Jun Li , Chuanming Wang
IPC分类号： H04W36/00
CPC分类号： H04W36/02
摘要： The present invention provides a communication system for performing the seamless handover of a mobile station between at least a first wireless access point and a second wireless access point within wireless LAN. The mobile station is in the coverage of at least the first wireless access point for receiving and/or sending the data from and/or to the first wireless access point. The system comprises a first server for storing data from a data source; a switch for exchanging the data between the first server and the first and second wireless access points; and a second server coupled to the switch, for receiving the data from the first server via a switch when the mobile station roams from one access point to another one, and transferring the stored data to the mobile station through the switch after the roaming.
摘要翻译：本发明提供了一种用于在无线LAN内的至少第一无线接入点和第二无线接入点之间执行移动台的无缝切换的通信系统。移动台至少在第一无线接入点的覆盖范围内，用于从第一无线接入点接收和/或发送数据。该系统包括用于存储来自数据源的数据的第一服务器; 用于在第一服务器与第一和第二无线接入点之间交换数据的交换机; 以及耦合到所述交换机的第二服务器，用于当所述移动台从一个接入点漫游到另一个接入点时经由交换机从所述第一服务器接收所述数据，并且在漫游之后通过所述交换机将所存储的数据传送到所述移动站。

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