公开(公告)号：US08693356B2

公开(公告)日：2014-04-08

申请号：US12834876

申请日：2010-07-12

申请人： Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

发明人： Cheng-Hsuan Wu ,  Yen-Chin Liao ,  Yung-Szu Tu

IPC分类号： G01R31/08

CPC分类号： H04L25/0226 ,  H04L5/0023 ,  H04L5/005

摘要： A method, for determining a first amount of a plurality of high-throughput long training fields within a packet in a wireless communication system, includes determining a second amount of a plurality of space time streams needed by the wireless communication system transmitting the packet, and setting the first amount to be greater than or equal to 8 when the second amount is greater than 4.

摘要翻译： 一种用于确定无线通信系统中的分组内的多个高吞吐量长训练场的第一量的方法，包括确定由所述无线通信系统发送所述分组所需的多个空时时间流的第二量，以及 当第二量大于4时，将第一量设置为大于或等于8。

公开(公告)号：US08656063B1

公开(公告)日：2014-02-18

申请号：US13672720

申请日：2012-11-09

申请人： Ralink Technology Corp.

发明人： Chan-Shih Lin

IPC分类号： G06F3/00 ,  G06F12/00

CPC分类号： G06F12/0646

摘要： The present invention discloses a method for determining an addressing mode of a storage device. The method comprises issuing a first address and a second address in a first addressing mode; converting the first address and the second address as a first device address and a second device address, respectively, according to the addressing mode of the storage device; acquiring a first data according to the first device address; acquiring a second data according to the second device address; and determining whether the addressing mode of the storage device is the first addressing mode or a second addressing mode according to whether the first data and the second data are the same; wherein the first addressing mode comprises more bytes than the second addressing mode.

摘要翻译： 本发明公开了一种确定存储装置寻址模式的方法。 该方法包括以第一寻址模式发出第一地址和第二地址; 根据存储装置的寻址模式分别将第一地址和第二地址分别转换为第一设备地址和第二设备地址; 根据第一设备地址获取第一数据; 根据所述第二设备地址获取第二数据; 以及根据所述第一数据和所述第二数据是否相同来确定所述存储设备的寻址模式是第一寻址模式还是第二寻址模式; 其中所述第一寻址模式包括比所述第二寻址模式多的字节。

公开(公告)号：US20130321242A1

公开(公告)日：2013-12-05

申请号：US13961906

申请日：2013-08-08

申请人： Ralink Technology Corp.

发明人： Min-Chung Wu ,  Shao-Chin Lo

IPC分类号： H01Q1/50

CPC分类号： H01Q1/50 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q5/371 ,  H01Q9/0421 ,  H01Q21/28

摘要： An electronic device with an embedded three-dimensional antenna is disclosed. The electronic device includes a printed circuit board (PCB) and an embedded three-dimensional antenna. The embedded three-dimensional antenna includes a radiation element and a connection element. The connection element includes a first connection part and a second connection part. The first and second connection parts are coupled to the PCB, and utilized for transferring signals of the embedded three-dimensional antenna to the PCB. The first and second connection parts further clamp the PCB to attach the embedded three-dimensional antenna on the PCB.

摘要翻译： 公开了一种具有嵌入式三维天线的电子设备。 电子设备包括印刷电路板（PCB）和嵌入式三维天线。 嵌入式三维天线包括辐射元件和连接元件。 连接元件包括第一连接部和第二连接部。 第一和第二连接部分耦合到PCB，并用于将嵌入的三维天线的信号传送到PCB。 第一和第二连接部分进一步夹持PCB以将嵌入的三维天线附着在PCB上。

公开(公告)号：US20130254433A1

公开(公告)日：2013-09-26

申请号：US13899579

申请日：2013-05-22

申请人： Ralink Technology Corp.

发明人： Kuo-Cheng Lu

IPC分类号： G06F13/28

CPC分类号： G06F13/28

摘要： The invention discloses a DMA system capable of being adapted to various interfaces. The DMA system includes the following advantages: 1) the software porting effort can be reduced when different interfaces are integrated into a SoC; 2) a flexible DMA that could provide protocol transparency and could be ported into different interfaces easily; 3) a scalable DMA that can support unlimited TX/RX scattering/gathering data segments; 4) a reusable DMA that provides user defined TX information (or RX information) and TX message (or RX message) field; and 5) a high performance DMA that support unaligned segment data pointers and unlimited scattering/gathering data segments, so as to reduce extra memory copies by CPU.

公开(公告)号：US08531216B1

公开(公告)日：2013-09-10

申请号：US13557172

申请日：2012-07-24

申请人： Jin-Xiao Wu ,  Heng-Chih Lin ,  Yi-Bin Hsieh

发明人： Jin-Xiao Wu ,  Heng-Chih Lin ,  Yi-Bin Hsieh

IPC分类号： H03L7/00

CPC分类号： H03J7/04

摘要： The present invention discloses an electronic apparatus. The electronic apparatus comprises a reference oscillator, for generating a reference clock; a first communications module, comprising a first auto frequency control unit, for detecting a first frequency offset between the first communications module and a first communication device and generating a first detecting result; and a first frequency synthesizer, for adjusting the reference clock according to the first detecting result, to generate a first baseband clock; and a second communications module, comprising a second auto frequency control unit, for detecting a second frequency offset between the second communications module and a second communication device and generating a second detecting result; a second frequency synthesizer, for receiving and outputting the first baseband clock; and a compensation unit, for adjusting the first baseband clock according to the first detecting result and the second detecting result, to generate a second baseband clock.

摘要翻译： 本发明公开了一种电子设备。 电子设备包括用于产生参考时钟的参考振荡器; 第一通信模块，包括第一自动频率控制单元，用于检测第一通信模块和第一通信设备之间的第一频率偏移并产生第一检测结果; 以及第一频率合成器，用于根据第一检测结果调整参考时钟，以产生第一基带时钟; 以及第二通信模块，包括第二自动频率控制单元，用于检测所述第二通信模块和第二通信设备之间的第二频率偏移并产生第二检测结果; 第二频率合成器，用于接收和输出第一基带时钟; 以及补偿单元，用于根据第一检测结果和第二检测结果调整第一基带时钟，以产生第二基带时钟。

公开(公告)号：US08472458B2

公开(公告)日：2013-06-25

申请号：US12894196

申请日：2010-09-30

申请人： Kuo-Cheng Lu

发明人： Kuo-Cheng Lu

IPC分类号： H04L12/28

CPC分类号： H04L47/30 ,  H04L43/0811 ,  H04L49/9005

摘要： A buffer space allocation method for a packet switch includes periodically performing a measurement process to obtain a plurality of measurement results at different times, each measurement result indicating a total size of accumulated packets in an output queue corresponding to one of a plurality of network ports of the packet switch, and adjusting a dedicated buffer space of the output queue according to the plurality of measurement results and a reserved space value for the dedicated buffer space.

摘要翻译： 用于分组交换机的缓冲空间分配方法包括周期性地进行测量处理，以在不同时间获得多个测量结果，每个测量结果指示对应于多个网络端口中的一个的输出队列中的累积分组的总大小 分组交换机，以及根据多个测量结果调整输出队列的专用缓冲区空间以及专用缓冲区空间的保留空间值。

公开(公告)号：US08269556B2

公开(公告)日：2012-09-18

申请号：US13004897

申请日：2011-01-12

申请人： Pi-An Wu

发明人： Pi-An Wu

IPC分类号： H03F3/68

CPC分类号： H03F3/45475 ,  H03F3/189 ,  H03F3/24 ,  H03F2200/336 ,  H03F2200/411 ,  H03F2200/451 ,  H03F2203/45516 ,  H03F2203/45562 ,  H03F2203/45644

摘要： A method for cancelling magnetic coupling in an amplifier is disclosed. The amplifier includes a first path and a second path for outputting a first signal and a second signal, respectively, and the first signal and the second signal have a specific phase difference. The method includes forming a first LC tank and a second LC tank in the first path, and forming a third LC tank and a forth LC tank in the second path.

摘要翻译： 公开了一种用于消除放大器中的磁耦合的方法。 放大器包括分别输出第一信号和第二信号的第一路径和第二路径，并且第一信号和第二信号具有特定的相位差。 该方法包括在第一路径中形成第一LC箱和第二LC箱，并在第二路径中形成第三LC箱和第四LC箱。

公开(公告)号：US08095807B2

公开(公告)日：2012-01-10

申请号：US12339451

申请日：2008-12-19

申请人： Kuo-Cheng Lu

发明人： Kuo-Cheng Lu

IPC分类号： G06F1/00

CPC分类号： G06F1/3203

摘要： A method and a system for power saving and state retention in an electronic device are provided. The method for power saving and state retention in an electronic device includes recording a state variation of electronic components of a plurality of groups in a second circuit of the electronic device in a variation table stored in memory of a first circuit or the second circuit of the electronic device; before stopping providing power to the second circuit, selecting some groups from the plurality of groups according to the variation table and making a backup of states of electronic components of the selected groups; and after restoring power to the second circuit, restoring the states of electronic components of the selected groups according to states in the backup.

摘要翻译： 提供了一种用于电子设备中的省电和状态保持的方法和系统。 电子设备中的省电和状态保持的方法包括：将电子设备的第二电路中的多个组的电子部件的状态变化记录在存储在第一电路或第二电路的第二电路的存储器中的变化表中 电子设备; 在停止向第二电路供电之前，根据变化表从多个组中选择一些组，并备份所选组的电子组件的状态; 并且在恢复到第二电路的电源之后，根据备份中的状态恢复所选组的电子组件的状态。

公开(公告)号：US08050633B2

公开(公告)日：2011-11-01

申请号：US12391369

申请日：2009-02-24

申请人： Yude Liao

发明人： Yude Liao

IPC分类号： H04B1/44

CPC分类号： H04B1/0475

摘要： A wireless communication system is disclosed. The present invention mainly includes a transceiver, a first filter unit, a second filter unit, and a first amplifying unit, wherein the first filter unit is a harmonic oscillation circuit having an inductive component and a capacitive component serially coupled to each other, and the harmonic oscillation circuit as well as the circuit of the second filter unit efficiently filter out a local oscillation frequency signal and intermediate frequency signal traveling along with a radio frequency signal, thereby preventing neighboring communication systems from electro-magnetic interference due to radiation of the local oscillation frequency signal and intermediate frequency signal into air via an antenna after being amplified by the first amplifying unit.

摘要翻译： 公开了一种无线通信系统。 本发明主要包括收发器，第一滤波器单元，第二滤波器单元和第一放大单元，其中第一滤波器单元是具有彼此串联耦合的电感分量和电容分量的谐波振荡电路， 谐波振荡电路以及第二滤波器单元的电路有效地滤除本地振荡频率信号和与射频信号一起行进的中频信号，从而防止相邻通信系统由于本地振荡的辐射而引起的电磁干扰 频率信号和中频信号经第一放大单元放大后通过天线进入空气。

公开(公告)号：US20090261871A1

公开(公告)日：2009-10-22

申请号：US12339451

申请日：2008-12-19

申请人： Kuo-Cheng Lu

发明人： Kuo-Cheng Lu

IPC分类号： H03L7/00

CPC分类号： G06F1/3203

摘要： A method and a system for power saving and state retention in an electronic device are provided. The method for power saving and state retention in an electronic device includes recording a state variation of electronic components of a plurality of groups in a second circuit of the electronic device in a variation table stored in memory of a first circuit or the second circuit of the electronic device; before stopping providing power to the second circuit, selecting some groups from the plurality of groups according to the variation table and making a backup of states of electronic components of the selected groups; and after restoring power to the second circuit, restoring the states of electronic components of the selected groups according to states in the backup.

摘要翻译： 提供了一种用于电子设备中的省电和状态保持的方法和系统。 电子设备中的省电和状态保持的方法包括：将电子设备的第二电路中的多个组的电子部件的状态变化记录在存储在第一电路或第二电路的第二电路的存储器中的变化表中 电子设备; 在停止向第二电路供电之前，根据变化表从多个组中选择一些组，并备份所选组的电子组件的状态; 并且在恢复到第二电路的电源之后，根据备份中的状态恢复所选组的电子组件的状态。