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71. 发明申请

US20100202464A1 METHOD AND APPARATUS FOR PRELOADING PACKET HEADERS AND SYSTEM USING THE SAME 审中-公开
标题翻译：用于引导包装头和使用其的系统的方法和装置
公开(公告)号：US20100202464A1
公开(公告)日：2010-08-12
申请号：US12486301
申请日：2009-06-17
申请人： KUO CHENG LU
发明人： KUO CHENG LU
IPC分类号： H04L12/56
CPC分类号： H04L49/90 , H04L49/3009 , H04L49/9042 , H04L49/9068 , H04L69/12 , H04L69/22
摘要： A packet header preloading apparatus comprises at least a packet detector, at least a packet header buffer and at least a data dispatcher. The at least a packet detector is configured to detect an operation of a packet direct memory access controller storing at least a packet into a main memory. The at least a data dispatcher is configured to read a header of the at least a packet from the main memory and to temporarily store the header in the at least a packet header buffer.
摘要翻译：分组报头预加载装置至少包括分组检测器，至少分组报头缓冲器和至少数据分派器。至少一个分组检测器被配置为检测存储至少一个分组到主存储器中的分组直接存储器访问控制器的操作。所述至少一个数据调度器被配置为从主存储器读取至少一个分组的报头，并将该报头临时存储在该至少一个分组报头缓冲器中。

72. 发明申请

US20100178891A1 METHOD AND CIRCUIT FOR CALIBRATING ANALOG CIRCUIT COMPONENTS 审中-公开
标题翻译：用于校准模拟电路组件的方法和电路
公开(公告)号：US20100178891A1
公开(公告)日：2010-07-15
申请号：US12499587
申请日：2009-07-08
申请人： Chun Hsien WEN , Jiunn Tsair CHEN , Yen Chin LIAO , Yung Szu TU
发明人： Chun Hsien WEN , Jiunn Tsair CHEN , Yen Chin LIAO , Yung Szu TU
IPC分类号： H04B17/00
CPC分类号： H04B17/10 , H04B17/21
摘要： A method for calibrating an analog circuit component comprises the steps of: generating a first signal with a baseband frequency; generating a second signal by processing the first signal via the analog component to be calibrated; generating a third signal by processing the second signal via a power amplifier, wherein the power amplifier operates in a nonlinear region; generating a fourth signal by processing the third signal via a low-pass filter; and defining the adjustment for the In-phase-Quadrature-phase imbalance (IQ imbalance) of the analog component and then re-executing the step of generating the first signal, if the fourth signal shows an IQ imbalance mismatch.
摘要翻译：一种用于校准模拟电路组件的方法包括以下步骤：产生具有基带频率的第一信号; 通过经由待校准的模拟部件处理第一信号来产生第二信号; 通过经由功率放大器处理所述第二信号来产生第三信号，其中所述功率放大器在非线性区域中工作; 通过经由低通滤波器处理第三信号来产生第四信号; 并且确定模拟分量的同相正交相位不平衡（IQ不平衡）的调整，然后如果第四信号显示IQ不平衡失配，则重新执行产生第一信号的步骤。

73. 发明申请

US20100135320A1 RATE ADAPTATION METHOD FOR COMMUNICATION SYSTEMS 有权
标题翻译：用于通信系统的速率适应方法
公开(公告)号：US20100135320A1
公开(公告)日：2010-06-03
申请号：US12498960
申请日：2009-07-07
申请人： Yung Szu Tu , Jiunn Tsair Chen
发明人： Yung Szu Tu , Jiunn Tsair Chen
IPC分类号： H04L29/02
CPC分类号： H04W28/22 , H04L1/0002
摘要： A rate adaptation method comprises the steps of: updating the probability density function of the SNR of a transmitted signal according to the receiving status of the transmitted signal and the probability density function before update; and updating the transmission rate of the transmitted signal according the updated probability density function.
摘要翻译：速率适配方法包括以下步骤：根据发送信号的接收状态和更新前的概率密度函数，更新发送信号的SNR的概率密度函数; 以及根据更新的概率密度函数来更新发送信号的传输速率。

74. 发明申请

US20100124210A1 METHOD AND SYSTEM FOR RF TRANSMITTING AND RECEIVING BEAMFORMING WITH GPS GUIDANCE 审中-公开
标题翻译：用于射频发射和接收具有GPS指导的波束形成的方法和系统
公开(公告)号：US20100124210A1
公开(公告)日：2010-05-20
申请号：US12271799
申请日：2008-11-14
申请人： CHUNG-WEN (DENNIS) LO
发明人： CHUNG-WEN (DENNIS) LO
IPC分类号： H04W76/00
CPC分类号： H04B7/0617 , H04B7/0619 , H04B7/0632 , H04B7/0634 , H04W8/183 , H04W64/006 , H04W84/12
摘要： A method for radio frequency transmitting and receiving beamforming using both GPS guidance and wireless access points is disclosed. The method comprises providing a wireless networking device with preloaded wireless access point locations; calculating a relative vector to an access point based upon at least one of the preloaded wireless access point locations; steering a transmitted beam with a sounding packet to the access point; calculating a channel condition by the access point; and sending a packet by the access point to the wireless networking device to establish a connection.
摘要翻译：公开了使用GPS引导和无线接入点的射频发射和接收波束成形的方法。该方法包括向无线网络设备提供预先加载的无线接入点位置; 基于所述预加载的无线接入点位置中的至少一个来计算到接入点的相对向量; 将具有探测包的发射波束导向接入点; 由接入点计算信道条件; 以及由所述接入点向所述无线网络设备发送分组以建立连接。

75. 发明申请

US20100030938A1 CONTROLLER AND METHOD FOR DIRECT MEMORY ACCESS 审中-公开
标题翻译：用于直接存储器访问的控制器和方法
公开(公告)号：US20100030938A1
公开(公告)日：2010-02-04
申请号：US12471002
申请日：2009-05-22
申请人： Cheok Yan Goh
发明人： Cheok Yan Goh
IPC分类号： G06F13/22 , G06F13/24
CPC分类号： G06F13/28
摘要： A DMA controlling method comprises the steps of: building a linking table, wherein the linking table records the status of each memory block and of a pointer pointing to a next memory block; activating a first memory block; receiving an interrupt signal and linking to a next associated memory block after the first memory block finishes a data transfer; activating the next associated block; and updating the linking table to release the first memory block for reuse.
摘要翻译： DMA控制方法包括以下步骤：构建链接表，其中链接表记录每个存储块的状态和指向下一个存储块的指针; 激活第一个内存块; 在所述第一存储器块完成数据传送之后接收中断信号并链接到下一个相关联的存储器块; 激活下一个关联块; 以及更新所述链接表以释放所述第一存储器块以供重新使用。

76. 发明申请

US20100027612A1 TRANSVERSAL FILTER 失效
标题翻译：横向过滤器
公开(公告)号：US20100027612A1
公开(公告)日：2010-02-04
申请号：US12470972
申请日：2009-05-22
申请人： SHIH-YI YEH , RUEI-DAR FANG
发明人： SHIH-YI YEH , RUEI-DAR FANG
IPC分类号： H04L27/01 , G06F17/10
CPC分类号： H03H17/06 , H03H17/0223 , H03H2218/10 , H04L25/03012
摘要： A transversal filter circuit comprises a plurality of delay units, a plurality of multiplexers and a plurality of full adders. The plurality of delay units is coupled in series to delay a two-bit input signal. The plurality of multiplexers is coupled to the plurality of delay units in a one-to-one manner, and outputs zero, a data signal, or the inverse of the data signal according to the output signals of the plurality of delay units. The plurality of full adders accumulates the outputs of the plurality of multiplexers and the MSB of the outputs of the plurality of the delay units.
摘要翻译：横向滤波器电路包括多个延迟单元，多个多路复用器和多个全加器。多个延迟单元串联耦合以延迟两位输入信号。多个复用器以一对一的方式耦合到多个延迟单元，并且根据多个延迟单元的输出信号输出零，数据信号或数据信号的反相。多个全加法器累积多个多路复用器的输出和多个延迟单元的输出的MSB。

77. 发明申请

US20090267844A1 WIDEBAND AND DUAL-BAND N-ORDER MONOPOLE ANTENNA AND PRINTED CIRCUIT BOARD THEREOF 审中-公开
标题翻译：宽带和双带N-ORDER单极天线及其印刷电路板
公开(公告)号：US20090267844A1
公开(公告)日：2009-10-29
申请号：US12271263
申请日：2008-11-14
申请人： JUNN YI LIN
发明人： JUNN YI LIN
IPC分类号： H01Q1/38 , H01Q1/24
CPC分类号： H01Q1/38 , H01Q5/371 , H01Q9/0407
摘要： A wideband and dual-band n-order monopole antenna comprises an antenna body, a 5 GHz band matching branch, a 5 GHz band first-order branch, a 5 GHz band second-order branch, a 2.4 GHz band branch and a 2.4 GHz band matching branch. The antenna body is shaped substantially like an inverted “L,” including a first side and a second side, wherein the first side is substantially perpendicular to the second side. The 5 GHz band matching branch extends from the first side. The 5 GHz band first-order branch extends from the first side and in parallel to the 5 GHz band matching branch. The 5 GHz band second-order branch extends from the second side and is perpendicular to the 5 GHz band first-order branch. The 2.4 GHz band branch is connected to the second side through an extending arm, the combination of the extending arm and the 2.4 GHz band branch being shaped substantially like an “L.” The 2.4 GHz band matching branch extends outward from the second side.
摘要翻译：宽带和双频n阶单极天线包括天线体，5GHz频带匹配分支，5GHz频带一阶分支，5GHz频段二阶分支，2.4GHz频带分支和2.4GHz 带匹配分支。天线体的形状基本上类似于包括第一侧和第二侧的倒置的“L”，其中第一侧基本上垂直于第二侧。 5GHz频带匹配分支从第一侧延伸。 5GHz频带一级分支从第一侧延伸并与5GHz频带匹配分支并行延伸。 5GHz频带二阶分支从第二侧延伸并且垂直于5GHz频带一阶分支。 2.4GHz频带分支通过延伸臂连接到第二侧，延伸臂和2.4GHz频带分支的组合基本上类似于“L.” 2.4GHz频带匹配分支从第二侧向外延伸。

78. 发明申请

US20090267662A1 FAST RESPONSE PHASE-LOCKED LOOP CHARGE-PUMP DRIVEN BY LOW VOLTAGE INPUT 有权
标题翻译：通过低电压输入驱动的快速响应相位锁定循环充电泵
公开(公告)号：US20090267662A1
公开(公告)日：2009-10-29
申请号：US12108329
申请日：2008-04-23
申请人： I-Chang WU , Chungwen LO , Keng Leong FONG
发明人： I-Chang WU , Chungwen LO , Keng Leong FONG
IPC分类号： H03L7/06
CPC分类号： H03L7/0896
摘要： Phase-locked loop charge pump driven by low voltage input. In one aspect, a charge pump for a phase-locked loop circuit includes a sourcing current transistor providing a sourcing current, wherein the sourcing current transistor is coupled to a high-voltage operating voltage supply. A sourcing control circuit uses low-voltage sourcing control signals to selectively cause the charge pump to source the sourcing current to an output of the charge pump, and a sinking control circuit uses low-voltage sinking control signals to selectively cause the charge pump to sink the sinking current from the output.
摘要翻译：锁相环电荷泵由低电压输入驱动。一方面，用于锁相环电路的电荷泵包括提供源极电流的源极电流晶体管，其中所述源极电流晶体管耦合到高压工作电压源。源控制电路使用低电压源控制信号来选择性地使电荷泵将源电流源源于电荷泵的输出，并且下沉控制电路使用低电压吸收控制信号来选择性地使电荷泵吸收来自输出的下沉电流。

79. 发明申请

US20090262862A1 SIGNAL TRANSMITTING APPARATUS FOR OFDM SYSTEM AND PARAMETER ADJUSTING METHOD THEREOF 失效
标题翻译： OFDM系统的信号发送装置及其参数调整方法
公开(公告)号：US20090262862A1
公开(公告)日：2009-10-22
申请号：US12418068
申请日：2009-04-03
申请人： Jiunn Tsair Chen , Yun Shen Chang , Chih Hung Lin
发明人： Jiunn Tsair Chen , Yun Shen Chang , Chih Hung Lin
IPC分类号： H04L27/36
CPC分类号： H04L27/2614
摘要： A signal transmitting apparatus for orthogonal frequency division multiplexing (OFDM) system comprises a compandor, a predistortor, a power amplifier and a feedback module. The compandor is configured to compress and expand a transmitted signal. The predistortor is configured to perform a predistortion operation on output signals of the compandor. The power amplifier is configured to amplify output signals of the predistortor. The feedback module is configured to adjust parameters of the compandor and the predistortor based on a feedback signal.
摘要翻译：用于正交频分复用（OFDM）系统的信号发送装置包括压缩器，预失真器，功率放大器和反馈模块。压缩器被配置为压缩和扩展发送的信号。预失真器被配置为对压缩器的输出信号执行预失真操作。功率放大器配置为放大预驱动器的输出信号。反馈模块被配置为基于反馈信号调整压缩器和预失真器的参数。

80. 发明授权

US08576944B2 Signal transmitting apparatus for OFDM system and parameter adjusting method thereof 失效
标题翻译： OFDM系统的信号发送装置及其参数调整方法
公开(公告)号：US08576944B2
公开(公告)日：2013-11-05
申请号：US12418068
申请日：2009-04-03
申请人： Jiunn Tsair Chen , Yun Shen Chang , Chih Hung Lin
发明人： Jiunn Tsair Chen , Yun Shen Chang , Chih Hung Lin
IPC分类号： H04K1/02 , H04L25/03 , H04L25/49
CPC分类号： H04L27/2614
摘要： A signal transmitting apparatus for orthogonal frequency division multiplexing (OFDM) system comprises a compandor, a predistortor, a power amplifier and a feedback module. The compandor is configured to compress and expand a transmitted signal. The predistortor is configured to perform a predistortion operation on output signals of the compandor. The power amplifier is configured to amplify output signals of the predistortor. The feedback module is configured to adjust parameters of the compandor and the predistortor based on a feedback signal.
摘要翻译：用于正交频分复用（OFDM）系统的信号发送装置包括压缩器，预失真器，功率放大器和反馈模块。压缩器被配置为压缩和扩展发送的信号。预失真器被配置为对压缩器的输出信号执行预失真操作。功率放大器配置为放大预驱动器的输出信号。反馈模块被配置为基于反馈信号调整压缩器和预失真器的参数。

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