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1. 发明申请

US20060187909A1 System and method for passing data frames in a wireless network 有权
标题翻译：用于在无线网络中传送数据帧的系统和方法
公开(公告)号：US20060187909A1
公开(公告)日：2006-08-24
申请号：US10546752
申请日：2004-02-27
申请人： William Sho , John McCorkle , Paul Runkle , Timothy Miller
发明人： William Sho , John McCorkle , Paul Runkle , Timothy Miller
IPC分类号： H04L12/56
CPC分类号： H04B1/71637 , H04B1/7183 , H04B7/2678 , H04L2025/03375 , H04L2025/0349 , H04W56/00
摘要： A method is provided for receiving a data frame in an ultrawide bandwidth network. In this method, a device receives an ultrawide bandwidth signal containing a data frame. The device then performs an acquisition operation during a first preamble in the data frame, and identifies a marker after the first preamble that indicates that the first preamble has ended. After this, the device performs a signal processing operation during a second preamble in the data frame. After the training, the device then receives a header in the data frame, and then receives a payload in the data frame. By having a marker between the two preambles, this method provides a receiving device with critical information regarding the timing of the preamble section of a frame.
摘要翻译：提供了一种用于在超宽带宽网络中接收数据帧的方法。在该方法中，设备接收包含数据帧的超宽带宽信号。然后，装置在数据帧中的第一前导码期间执行采集操作，并且识别指示第一前同步码已经结束的第一前同步码之后的标记。此后，设备在数据帧中的第二前导码期间执行信号处理操作。在训练之后，设备接收数据帧中的报头，然后在数据帧中接收有效载荷。通过在两个前导码之间具有标记，该方法向接收设备提供关于帧的前导码部分的定时的关键信息。

2. 发明申请

US20060203795A1 Method for sharing bandwidth using reduced duty cycle signals and media access control 有权
标题翻译：使用减少的占空比信号和媒体访问控制共享带宽的方法
公开(公告)号：US20060203795A1
公开(公告)日：2006-09-14
申请号：US11128269
申请日：2005-05-13
申请人： Matthew Welborn , William Shvodian , Joel Apisdorf , Timothy Miller , John McCorkle
发明人： Matthew Welborn , William Shvodian , Joel Apisdorf , Timothy Miller , John McCorkle
IPC分类号： H04J3/24 , H04L12/43 , H04J3/00 , H01Q11/12 , H04B1/04
CPC分类号： H04W52/367 , H04B1/7176 , H04W52/286 , H04W72/12
摘要： A method is provided for transmitting data. A first device (121) generates a first signal (320) having a first duty cycle, comprising a first gated-on portion (323) and a first gated-off portion (363) in a time slot (260); and a second device (125) generates a second signal (330) having second duty cycle, comprising a second gated-on portion (333) and a second gated-off portion (363) in the same time slot (260). The first gated-on portion (323) is generated during a first segment of the time slot (260) and the first gated-off portion (363) is generated during a second segment of the time slot (260), while the second gated-on portion (333) is generated during the second segment and the second gated-off portion (363) is generated during the first segment. Media access control (MAC) can be used to further define positions within time slots (250) and provide error correction, power control, and the like. A preamble (860) can be transmitted at an increased power level to facilitate acquisition.
摘要翻译：提供了一种用于传输数据的方法。第一装置（121）产生具有第一占空比的第一信号（320），包括在时隙（260）中的第一选通部分（323）和第一门控部分（363）; 并且第二装置（125）产生具有第二占空比的第二信号（330），该第二信号包括在同一时隙（260）中的第二选通部分（333）和第二选通部分（363）。在时隙（260）的第一段期间产生第一选通部分（323），并且在时隙（260）的第二段期间产生第一选通部分（363），而第二门控在第二段期间产生部分（333），并且在第一段期间产生第二门控部分（363）。媒体访问控制（MAC）可用于进一步定义时隙内的位置（250），并提供纠错，功率控制等。可以以增加的功率电平发送前导码（860）以便于采集。

3. 发明申请

US20070076782A1 Method and system for controlling a notching mechanism 失效
标题翻译：控制开槽机构的方法和系统
公开(公告)号：US20070076782A1
公开(公告)日：2007-04-05
申请号：US11239133
申请日：2005-09-30
申请人： John McCorkle , Timothy Miller
发明人： John McCorkle , Timothy Miller
IPC分类号： H04B1/00
CPC分类号： H04B1/1036
摘要： A circuit (100) is provided for notching an incoming wireless signal. The circuit comprises: a notching mechanism (110) for receiving an incoming signal and generating a notched signal having reduced power at the notch frequency (320), the notch frequency being adjustable in response to a notching control signal; a signal parameter detector (165, 170, 175, 180, 185) for detecting a signal parameter of the notched signal (325); a controller (155) for receiving the signal parameter and for generating the notching control signal (315), the controller being configured to vary the signal parameter within a notching control signal range (340); and a memory (160) for storing the signal parameter and the notching control signal received from the controller in a notching database (330). The controller is configured to analyze the notching database to determine an optimal notching control signal to achieve a desired level of signal performance (345).
摘要翻译：提供电路（100）用于切入输入的无线信号。所述电路包括：切口机构（110），用于接收输入信号并产生在所述陷波频率（320）具有降低功率的陷波信号，所述陷波频率可响应于开槽控制信号而被调整; 信号参数检测器（165,170,175,180,185），用于检测所述有缺口信号（325）的信号参数; 控制器（155），用于接收所述信号参数并用于产生所述开槽控制信号（315），所述控制器被配置为在所述开槽控制信号范围（340）内改变所述信号参数; 以及存储器（160），用于将从控制器接收的信号参数和开槽控制信号存储在开槽数据库（330）中。控制器被配置为分析开槽数据库以确定最佳的陷波控制信号以实现期望的信号性能水平（345）。

4. 发明申请

US20070076822A1 Method and system for estimating frequency offsets 失效
标题翻译：估计频率偏移的方法和系统
公开(公告)号：US20070076822A1
公开(公告)日：2007-04-05
申请号：US11239350
申请日：2005-09-30
申请人： Timothy Miller , John McCorkle
发明人： Timothy Miller , John McCorkle
IPC分类号： H03D3/24
CPC分类号： H03D13/003 , H03L7/085
摘要： A method is provided for estimating a frequency offset value. This method includes: receiving a signal from the transmitting device at the receiving device, the received signal having a transmitter frequency (510); generating a local signal at the receiving device, the local signal having a starting frequency (520); comparing a received signal phase and a local signal phase to determine an adjusted error signal representing a phase difference between the received signal and the local signal (530); adjusting a current frequency of the local signal from the starting frequency to the transmitting frequency over a time period (540); integrating the adjusted error signal over the time period to generate an integrated error signal (550); and filtering the integrated error signal to generate a frequency difference estimate indicative of the frequency difference between the transmitter frequency and the starting frequency (560).
摘要翻译：提供了一种估计频率偏移值的方法。该方法包括：在接收设备处从发送设备接收信号，所接收的信号具有发射机频率（510）; 在所述接收设备处产生本地信号，所述本地信号具有起始频率（520）; 比较接收的信号相位和本地信号相位，以确定表示接收信号和本地信号之间的相位差的经调整的误差信号（530）; 在一段时间内将本地信号的当前频率从起始频率调整到发射频率（540）; 在所述时间周期内积分所述经调整的误差信号以产生积分误差信号（550）; 并且对积分误差信号进行滤波以产生指示发射机频率和起始频率之间的频率差的频率差估计（560）。

5. 发明申请

US20060115032A1 System and method for using programmable frequency offsets in a data network 有权
标题翻译：在数据网络中使用可编程频率偏移的系统和方法
公开(公告)号：US20060115032A1
公开(公告)日：2006-06-01
申请号：US10998716
申请日：2004-11-30
申请人： John McCorkle , Timothy Miller
发明人： John McCorkle , Timothy Miller
IPC分类号： H04L7/00
CPC分类号： H04L27/0014 , H03B21/00 , H03B2200/0078 , H04B1/7183 , H04L2007/047 , H04L2027/0016
摘要： A method is provided for offsetting a reference frequency of a quadrature reference clock signal. A quadrature reference clock (110) generates the quadrature reference clock signal at the reference frequency, while a quadrature variable offset clock (130) generates a quadrature clock signal at a base offset frequency based on a base offset value it receives from a control circuit (560). The base offset value can be determined in many ways, including reading it from a local memory (910) or receiving it from a remote device (1010). A polyphase mixer (140) performs a polyphase mixing operation between the quadrature reference clock signal and the offset clock signal to generate an agile clock signal having an agile clock frequency equal to the reference frequency plus the base offset frequency. If desired, the method can revise the offset frequency based on actual conditions and determine a corresponding revised offset value (920, 1020).
摘要翻译：提供了一种用于抵消正交参考时钟信号的参考频率的方法。正交参考时钟（110）以参考频率产生正交参考时钟信号，而正交可变偏移时钟（130）基于从控制电路接收的基本偏移值以基本偏移频率产生正交时钟信号（ 560）。基本偏移值可以以许多方式确定，包括从本地存储器（910）读取或从远程设备（1010）接收基本偏移值。多相混合器（140）在正交参考时钟信号和偏移时钟信号之间执行多相混合操作，以产生具有等于参考频率加上基极偏移频率的敏捷时钟频率的敏捷时钟信号。如果需要，该方法可以根据实际条件修改偏移频率，并确定对应的修正偏移值（920,1020）。

6. 发明申请

US20070069955A1 Frequency-notching antenna 有权
标题翻译：频率切割天线
公开(公告)号：US20070069955A1
公开(公告)日：2007-03-29
申请号：US11237751
申请日：2005-09-29
申请人： John McCorkle
发明人： John McCorkle
IPC分类号： H01Q1/38
CPC分类号： H01Q9/40 , H01Q13/106
摘要： An antenna (100) is provided. The antenna includes: a first ground element (105); a first driven element (110) formed from a planar piece of conductive material, the first driven element being configured to transmit and receive wireless signals, the first driven element including a physical slot (130); a conductive line (135) formed in the physical slot such that the conductive line is separated from the first driven element by a gap (G) filled with non-conductive material, the conductive line having a line impedance that is a function of an effective line width of the conductive line, and an effective gap width of a gap between the conductive line and the first driven element; and a signal line (120) configured to send and receive signals to and from the conductive line.
摘要翻译：提供天线（100）。天线包括：第一接地元件（105）; 由平面导电材料片形成的第一从动元件（110），所述第一驱动元件被配置为发送和接收无线信号，所述第一驱动元件包括物理槽（130）; 形成在物理槽中的导线（135），使得导线与填充有非导电材料的间隙（G）从第一从动元件分离，该导线具有作为有效的功能的线阻抗导线的线宽和导线与第一从动元件之间的间隙的有效间隙宽度; 以及信号线（120），被配置为向所述导线发送信号和从所述导线接收信号。

7. 发明授权

US07088162B2 Circuit generating constant narrow-pulse-width bipolarity monocycles 有权
标题翻译：电路产生恒定窄脉宽双极性单环
公开(公告)号：US07088162B2
公开(公告)日：2006-08-08
申请号：US11063889
申请日：2005-02-24
申请人： Agustin Ochoa , Phuong T. Huynh , John McCorkle
发明人： Agustin Ochoa , Phuong T. Huynh , John McCorkle
IPC分类号： H03K3/037
CPC分类号： H04B1/7174 , H03K5/05 , H03K5/151 , H03K7/04
摘要： A mono-cycle generating circuit includes a multiplexer, a pulse generating circuit, and a buffer circuit. The multiplexer receives data of a logical 1 or a logical 0, determines whether to generate a positive mono-cycle or a negative mono-cycle, based upon the data, and outputs clock signals varying in time based upon the data. The pulse generating circuit is coupled to the multiplexer, receives the clock signals and generates a first series of pulses including an up-pulse preceding a down-pulse, or a second series of pulses including a down-pulse preceding an up-pulse, in response to the clock signals received by the multiplexer. The buffer circuit is coupled to the pulse generating circuit and includes a switch circuit and a common mode buffer. The switch circuit generates the positive mono-cycle or the negative mono-cycle, based upon whether the first series of pulses is received from the pulse generating circuit or the second series of pulses is received from the pulse generating circuit. The common mode buffer circuit is coupled to the switching circuit and reduces noise generated by the switch circuit.
摘要翻译：单周期发生电路包括多路复用器，脉冲发生电路和缓冲电路。多路复用器接收逻辑1或逻辑0的数据，基于数据确定是否产生正单周期或负单周期，并且基于该数据输出时间变化的时钟信号。脉冲发生电路耦合到多路复用器，接收时钟信号，并产生包括在下降脉冲之前的上升脉冲或包括上升脉冲之前的下降脉冲的第二脉冲序列的第一串脉冲，响应于多路复用器接收的时钟信号。缓冲电路耦合到脉冲发生电路，并包括开关电路和共模缓冲器。开关电路基于从脉冲发生电路接收到第一串脉冲还是从脉冲发生电路接收到第二脉冲串，产生正单周期或负单周期。共模缓冲电路耦合到开关电路并降低由开关电路产生的噪声。

8. 发明申请

US20060138650A1 Integrated circuit packaging device and method for matching impedance 审中-公开
标题翻译：集成电路封装器件和阻抗匹配方法
公开(公告)号：US20060138650A1
公开(公告)日：2006-06-29
申请号：US11022813
申请日：2004-12-28
申请人： Fernando Hidalgo , Phuong Huynh , John McCorkle
发明人： Fernando Hidalgo , Phuong Huynh , John McCorkle
IPC分类号： H01L23/52
CPC分类号： H01L23/66 , H01L24/48 , H01L24/49 , H01L2224/05554 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/48463 , H01L2224/48477 , H01L2224/49111 , H01L2224/49171 , H01L2224/85051 , H01L2924/00014 , H01L2924/01006 , H01L2924/01033 , H01L2924/01082 , H01L2924/014 , H01L2924/14 , H01L2924/15174 , H01L2924/15311 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/3011 , H01L2924/30111 , H01L2924/00 , H01L2924/00012 , H01L2224/45099
摘要： An integrated circuit device is provided. The integrated circuit includes an integrated circuit chip (110) having a chip input/output element (240); a packaging component (220) having a package input/output element (270); two or more connection elements (260) for connecting the chip input/output element with the package input/output element; and a protective layer (290) covering the integrated circuit chip, the two or more connection elements, and a portion of the packaging such that the package input/output element is uncovered. The two or more connection elements are configured to provide a set input/output impedance at the package input/output element. This is accomplished by considering the inductive and capacitive properties of each connection element, and selecting an appropriate number and orientation for the one or more connection elements.
摘要翻译：提供集成电路装置。集成电路包括具有芯片输入/输出元件（240）的集成电路芯片（110）。具有包装输入/输出元件（270）的包装部件（220）; 用于将芯片输入/输出元件与封装输入/输出元件连接的两个或多个连接元件（260）以及覆盖集成电路芯片，两个或更多个连接元件和封装的一部分以使封装输入/输出元件未被覆盖的保护层（290）。两个或更多个连接元件被配置为在封装输入/输出元件处提供设定的输入/输出阻抗。这通过考虑每个连接元件的电感和电容性质以及为一个或多个连接元件选择适当的数量和取向来实现。

9. 发明申请

US20060023771A1 System and method for the mitigation of spectral lines in an ultrawide bandwidth transceiver 有权
标题翻译：在超宽带收发器中减轻频谱线路的系统和方法
公开(公告)号：US20060023771A1
公开(公告)日：2006-02-02
申请号：US10902021
申请日：2004-07-30
申请人： Terence Johnson , John McCorkle , Phuong Huynh
发明人： Terence Johnson , John McCorkle , Phuong Huynh
IPC分类号： H04B1/713 , H04L7/00
CPC分类号： H04B1/71632 , H04B1/7174
摘要： A method apparatus are provided for mitigating spectral lines in a wireless signal. First a code word is generated that is made up of a plurality of binary or ternary encoded pulses. Then a plurality of code-word-modulated wavelets are generated in response to the code word. These wavelets can be Gaussian monopulses, repeated cycles of a sine wave, or other shaped impulse signals. The plurality of code-word-modulated wavelets are then modulated with a bit of transmit data to form a plurality of data-modulated wavelets. This modulation serves to whiten the signals since the transmit data is effectively random. Finally, the plurality of data-modulated wavelets are transmitted to a remote device.
摘要翻译：提供了一种用于减轻无线信号中的频谱线的方法装置。首先，生成由多个二进制或三进制编码脉冲组成的码字。然后响应于码字产生多个码字调制小波。这些小波可以是高斯单脉冲，正弦波的重复周期或其他成形脉冲信号。然后用一些发送数据调制多个码字调制小波，以形成多个数据调制小波。该调制用于使信号变白，因为发送数据是有效的随机的。最后，将多个数据调制小波发送到远程设备。

10. 发明申请

US20050185669A1 Common signalling mode for use with multiple wireless formats 有权
标题翻译：用于多种无线格式的通用信令模式
公开(公告)号：US20050185669A1
公开(公告)日：2005-08-25
申请号：US10868903
申请日：2004-06-17
申请人： Matthew Welborn , John McCorkle
发明人： Matthew Welborn , John McCorkle
IPC分类号： H04J3/16 , H04W76/02 , H04W84/18 , H04W88/06
CPC分类号： H04W48/18 , H04W48/12 , H04W84/18 , H04W88/06
摘要： A method is provided for operating a wireless local device. In this method a local device receives a beacon for a current superframe in a common signal format. The beacon includes time slot assignment information. The local device then determines a device format for the transmission of data to a remote device based on format determination information. The device format can be one of a common signal format, and one or more wireless formats. The local device then determines one or more remote device time slots in the superframe assigned for transmission of the data to the remote device based on the time slot assignment information. Finally, the local device transmits the data in the one or more remote device time slots to the remote device using the device format.
摘要翻译：提供了一种用于操作无线本地设备的方法。在该方法中，本地设备以公共信号格式接收当前超帧的信标。信标包括时隙分配信息。然后本地设备基于格式确定信息确定用于将数据传输到远程设备的设备格式。设备格式可以是通用信号格式和一种或多种无线格式之一。然后，本地设备基于时隙分配信息确定分配给数据到远程设备的超帧中的一个或多个远程设备时隙。最后，本地设备使用设备格式将一个或多个远程设备时隙中的数据传输到远程设备。

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