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81. 发明申请

US20120232740A1 DRIVER RECORDING APPARATUS 有权
标题翻译：驱动记录装置
公开(公告)号：US20120232740A1
公开(公告)日：2012-09-13
申请号：US13041494
申请日：2011-03-07
申请人： Bo Sun , Hisanori Miura , Hiroshi Hattori
发明人： Bo Sun , Hisanori Miura , Hiroshi Hattori
IPC分类号： G06F7/00
CPC分类号： G07C5/085 , G06F11/0739 , G06F11/0748 , G06F11/0787 , G07C5/008 , G07C2205/02
摘要： In order to make it more difficult to alter the recorded data in an event data recorder, a plurality of electric control devices may each have a memory device and may each play a respective role in the vehicle. A data assignment device may be connected to the plurality of electric control devices and the data assignment device may assign a part of drive record data to one of the plurality of electric control devices to store the part of drive record data. The data assignment device may also assign the rest of the drive record data to the rest of the plurality of electric control devices to store the rest of the drive record data.
摘要翻译：为了使事件数据记录器中的记录数据变得更加困难，多个电气控制装置可以各自具有存储装置，并且可以在车辆中各自起作用。数据分配装置可以连接到多个电气控制装置，并且数据分配装置可以将一部分驱动记录数据分配给多个电气控制装置中的一个，以存储驱动记录数据的一部分。数据分配装置还可以将剩余的驱动记录数据分配给多个电气控制装置的其余部分，以存储驱动器记录数据的其余部分。

82. 发明申请

US20120113974A1 METHOD FOR SENDING A MIDDLE PILOT 有权
标题翻译：发送中等导航的方法
公开(公告)号：US20120113974A1
公开(公告)日：2012-05-10
申请号：US13382102
申请日：2010-06-03
申请人： Dengkui Zhu , Zirong Li , Ting Liang , Bo Sun , Changyin Sun , Zhaohua Lu
发明人： Dengkui Zhu , Zirong Li , Ting Liang , Bo Sun , Changyin Sun , Zhaohua Lu
IPC分类号： H04B7/208 , H04J1/00 , H04W92/00 , H04L27/28
CPC分类号： H04L5/0048 , H04L5/0023 , H04L27/2611 , H04L27/2613
摘要： A method for sending a middle pilot is disclosed. The sending method comprises: selecting a middle pilot sequence set; creating a middle pilot subcarrier union; mapping by a base station a middle pilot sequence in the middle pilot sequence set after modulation through an OFDMA or OFDM symbol for transmitting the middle pilot onto a middle pilot subcarrier in a middle pilot subcarrier union corresponding to each transmission antenna, or, mapping by a base station a middle pilot sequence in the middle pilot sequence set through an OFDMA or OFDM symbol for transmitting the middle pilot onto a middle pilot subcarrier in a middle pilot subcarrier union corresponding to each transmission antenna and then performing modulation on the data at the subcarrier. By way of the present invention, the sending of middle pilot sequences is achieved, and the method reduces the periodicity of pilot symbols in the frequency domain and improves downlink performance of user data.
摘要翻译：公开了发送中间飞行员的方法。发送方法包括：选择中间导频序列集; 创建中间导频副载波联盟; 通过OFDMA或OFDM码元在中间导频序列中设置的中间导频序列中的中间导频序列，将中间导频发送到对应于每个发射天线的中间导频子载波联合中的中间导频子载波上，或者由基站通过OFDMA或OFDM符号设置的中间导频序列中的中间导频序列，用于将中间导频发送到对应于每个发射天线的中间导频子载波联合中的中间导频子载波上，然后对子载波上的数据进行调制。通过本发明，实现了中间导频序列的发送，该方法降低了频域中导频符号的周期性，提高了用户数据的下行性能。

83. 发明申请

US20120110406A1 RATE MATCHING METHOD AND DEVICE 有权
标题翻译：速率匹配方法和装置
公开(公告)号：US20120110406A1
公开(公告)日：2012-05-03
申请号：US13260045
申请日：2009-11-16
申请人： Zhili Sun , Jun Xu , Jin Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
发明人： Zhili Sun , Jun Xu , Jin Xu , Zhifeng Yuan , Qianzi Xu , Xianwei Gong , Bo Sun , Huiying Fang
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/1819 , H04L1/0066 , H04L1/0068 , H04L1/0071
摘要： The present invention discloses a rate matching method and device. The method includes that: an information bit sequence is coded and interleaved to obtain a mother code codeword with a length NFB—Buffer; and bits are selected from the mother code codeword to generate a hybrid automatic repeat request (HARQ) subpacket for current transmission. By means of the present invention, the effect of covering the whole mother code area can be achieved as much as possible, and the performance of the HARQ multiple retransmission link can be enhanced.
摘要翻译：本发明公开了一种速率匹配方法和装置。该方法包括：对信息比特序列进行编码和交织以获得长度为NFB-Buffer的母码码字; 并且从母码码字中选择比特以产生用于当前传输的混合自动重传请求（HARQ）子分组。通过本发明，可以尽可能地实现覆盖整个母码区域的效果，并且可以提高HARQ多重传输链路的性能。

84. 发明授权

US07941115B2 Mixer with high output power accuracy and low local oscillator leakage 有权
标题翻译：混频器具有高输出功率精度和低本地振荡器泄漏
公开(公告)号：US07941115B2
公开(公告)日：2011-05-10
申请号：US11855997
申请日：2007-09-14
申请人： Sankaran Aniruddhan , Bo Sun , Arun Jayaraman , Gurkanwal Singh Sahota
发明人： Sankaran Aniruddhan , Bo Sun , Arun Jayaraman , Gurkanwal Singh Sahota
IPC分类号： H04B7/00
CPC分类号： H03D7/165 , H04B1/0483 , H04B2001/0416 , H04B2001/0491
摘要： A circuit receives a first signal (for example, a baseband signal) and mixes it with a local oscillator (LO) signal, and outputs a second signal (for example, an RFOUT signal). The circuit includes multiple identical Mixer and Frequency Divider Pair (MFDP) circuits. Each MFDP can be enabled separately. Each MFDP includes a mixer and a frequency divider that provides the mixer with a local version of the LO signal. The MFDP outputs are coupled together so that the output power of the second signal (RFOUT) is the combined output powers of the various MFDPs. By controlling the number of enabled MFDPs, the output power of the second signal is controlled. Because the MFDPs all have identical layouts, accuracy of output power step size is improved. Because LO signal power within the circuit automatically changes in proportion to the number of enabled MFDPs, local oscillator leakage problems are avoided.
摘要翻译：电路接收第一信号（例如，基带信号）并将其与本地振荡器（LO）信号混合，并输出第二信号（例如，RFOUT信号）。该电路包括多个相同的混频器和分频器对（MFDP）电路。每个MFDP可以单独启用。每个MFDP包括混频器和分频器，为混频器提供本地版本的LO信号。 MFDP输出耦合在一起，使得第二信号（RFOUT）的输出功率是各种MFDP的组合输出功率。通过控制使能的MFDP的数量，控制第二信号的输出功率。由于MFDP都具有相同的布局，因此输出功率步长的精度提高。由于电路内的LO信号功率与启用MFDP的数量成比例地自动变化，因此避免了本地振荡器泄漏问题。

85. 发明申请

US20100102894A1 DIGITALLY CONTROLLED OSCILLATOR WITH IMPROVED DIGITAL FREQUENCY CALIBRATION 失效
标题翻译：具有改进数字频率校准的数字控制振荡器
公开(公告)号：US20100102894A1
公开(公告)日：2010-04-29
申请号：US12366576
申请日：2009-02-05
申请人： Bo Sun , Zixiang Yang
发明人： Bo Sun , Zixiang Yang
IPC分类号： H03L7/099
CPC分类号： H03L7/099 , H03B5/1265 , H03J1/0008 , H03J2200/10 , H03L7/10 , H03L2207/06 , H03L2207/50 , H03M1/1019 , H03M1/1042 , H03M1/1047 , H03M1/682 , H03M1/86
摘要： Techniques for calibrating digitally controlled oscillators (DCOS) are disclosed. In one aspect of the disclosure, an initial set of control codes for operating the DCO with a coarse frequency tuning bank with multiple overlapping coarse frequency tuning segments (LTBs) and one fine main frequency tuning bank (MTB) is determined. A range of output frequencies produced from the initial set is identified. Instances of overlap are identified in the frequency range between consecutive LTB segments. An offset in the MTB is added that corresponds to the overlap instance between consecutive LTBs to establish a revised set. The revised control codes are utilized to tune the DCO over the desired frequency range.
摘要翻译：公开了用于校准数字控制振荡器（DCOS）的技术。在本公开的一个方面，确定用于利用具有多个重叠粗调频调谐段（LTB）和一个精细主频调谐组（MTB）的粗调频调谐组操作DCO的初始控制码组。识别从初始集合产生的输出频率范围。在连续的LTB段之间的频率范围内识别重叠实例。添加MTB中的偏移量，其对应于连续LTB之间的重叠实例，以建立修订集。修改后的控制代码用于在期望的频率范围内调谐DCO。

86. 发明申请

US20090302963A1 BI-POLAR MODULATOR 有权
标题翻译：双极调制器
公开(公告)号：US20090302963A1
公开(公告)日：2009-12-10
申请号：US12133726
申请日：2008-06-05
申请人： Gary John Ballantyne , Arun Jayaraman , Bo Sun , Gurkanwal Singh Sahota
发明人： Gary John Ballantyne , Arun Jayaraman , Bo Sun , Gurkanwal Singh Sahota
IPC分类号： H03C5/00
CPC分类号： H04L27/362 , H03F3/2176
摘要： A bi-polar modulator that can perform quadrature modulation using amplitude modulators is described. In one design, the bi-polar modulator includes first and second amplitude modulators and a summer. The first amplitude modulator amplitude modulates a first carrier signal with a first input signal and provides a first amplitude modulated signal. The second amplitude modulator amplitude modulates a second carrier signal with a second input signal and provides a second amplitude modulated signal. The summer sums the first and second amplitude modulated signals and provides a quadrature modulated signal that is both amplitude and phase modulated. The first and second input signals may be obtained based on absolute values of first and second modulating signals, respectively. The first and second carrier signals have phases determined based on the sign of the first and second modulating signals, respectively. Each amplitude modulator may be implemented with a class-E amplifier.
摘要翻译：描述了可以使用幅度调制器执行正交调制的双极调制器。在一种设计中，双极调制器包括第一和第二幅度调制器和夏季。第一幅度调制器利用第一输入信号调制第一载波信号并提供第一幅度调制信号。第二幅度调制器利用第二输入信号幅度调制第二载波信号，并提供第二幅度调制信号。夏季对第一和第二幅度调制信号进行求和，并提供幅度和相位调制的正交调制信号。可以分别基于第一和第二调制信号的绝对值来获得第一和第二输入信号。第一和第二载波信号分别基于第一和第二调制信号的符号确定相位。每个幅度调制器可以用E类放大器来实现。

87. 发明申请

US20090267657A1 METHOD AND APPARATUS FOR DIVIDER UNIT SYNCHRONIZATION 有权
标题翻译：用于分流器单元同步的方法和装置
公开(公告)号：US20090267657A1
公开(公告)日：2009-10-29
申请号：US12111561
申请日：2008-04-29
申请人： Bo Sun , Sankaran Aniruddhan , Sriramgopal Sridhara
发明人： Bo Sun , Sankaran Aniruddhan , Sriramgopal Sridhara
IPC分类号： H03L7/00
CPC分类号： G06F1/12 , G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A method an apparatus for synchronizing phases of one or more divider units comprise powering on a master divider unit to provide a reference signal. A phase of a slave divider unit is synchronized to the reference signal from the master divider unit by providing a power on pulse at the slave divider unit, synchronizing the phase of the slave divider unit to the reference signal using a digitally controlled oscillator, and powering on the slave divider unit after a first predetermined delay period following a rising edge of the power on pulse. By synchronizing a slave divider unit to the reference signal from the master divider unit, any number of slave divider units may be powered on and in-phase with each other.
摘要翻译：一种用于同步一个或多个除法器单元的相位的装置的方法包括在主分频器单元上供电以提供参考信号。从分频器单元的相位通过在从分频器单元处提供通电脉冲而与来自主分频器单元的参考信号同步，使用数字控制的振荡器将从分频器单元的相位与参考信号同步，在通电脉冲的上升沿之后的第一预定延迟时段之后的从分频器单元上。通过将从属分频器单元与来自主分频器单元的参考信号同步，任何数量的从分频器单元可以通电并且彼此同相。

88. 发明申请

US20090219073A1 HIGH RESOLUTION TIME-TO-DIGITAL CONVERTER 有权
标题翻译：高分辨率时间到数字转换器
公开(公告)号：US20090219073A1
公开(公告)日：2009-09-03
申请号：US12041426
申请日：2008-03-03
申请人： Bo Sun , Zixiang Yang
发明人： Bo Sun , Zixiang Yang
IPC分类号： H03H11/26
CPC分类号： G04F10/005
摘要： A time-to-digital converter (TDC) can have a resolution that is finer than the propagation delay of an inverter. In one example, a fractional-delay element circuit receives a TDC input signal and generates therefrom a second signal that is a time-shifted facsimile of a first signal. The first signal is supplied to a first delay line timestamp circuit (DLTC) and the second signal is supplied to a second DLTC. The first DLTC generates a first timestamp indicative of a time between an edge of a reference input signal to the TDC and an edge of the first signal. The second DLTC generates a second timestamp indicative of a time between the edge of the reference input signal and an edge of the second signal. The first and second timestamps are combined and together constitute a high-resolution overall TDC timestamp that has a finer resolution than either the first or second timestamps.
摘要翻译：时间 - 数字转换器（TDC）可以具有比逆变器的传播延迟更精细的分辨率。在一个示例中，分数延迟元件电路接收TDC输入信号并由此产生作为第一信号的时移传真的第二信号。第一信号被提供给第一延迟线时间戳电路（DLTC），第二信号被提供给第二DLTC。第一DLTC产生指示参考输入信号与TDC的边缘和第一信号的边缘之间的时间的第一时间戳。第二DLTC产生指示参考输入信号的边缘与第二信号的边缘之间的时间的第二时间戳。组合第一和第二时间戳并且一起构成具有比第一或第二时间戳更精细的分辨率的高分辨率整体TDC时间戳。

89. 外观设计

USD486101S1 Side intake grille for an over the highway truck 失效
标题翻译：侧面进气格栅用于高速公路卡车
公开(公告)号：USD486101S1
公开(公告)日：2004-02-03
申请号：US29178359
申请日：2003-03-24
申请人： Bo Sun , Ruben Perfetti , John Martin
设计人： Bo Sun , Ruben Perfetti , John Martin

90. 发明授权

US09344475B2 Media transmission method and system based on telepresence 有权
标题翻译：基于远程呈现的媒体传输方式和系统
公开(公告)号：US09344475B2
公开(公告)日：2016-05-17
申请号：US14130264
申请日：2012-03-21
申请人： Xiaoyang Ye , Bo Sun
发明人： Xiaoyang Ye , Bo Sun
IPC分类号： H04N7/14 , H04L29/06 , H04N7/15
CPC分类号： H04L65/605 , H04L65/1069 , H04L65/403 , H04N7/147 , H04N7/15 , H04N7/152
摘要： A media transmission method based on telepresence is disclosed, comprising: during connection establishment, a master telepresence terminal of a local media transmission system and a remote endpoint perform signaling exchange, to establish a media logical channel between the local media transmission system and the remote endpoint; and transmits the same type of media streams between the local media transmission system and the remote endpoint through a media logical channel or respectively through multiple media logical channels, and receives the same type of media streams through a media logical channel or respectively through multiple media logical channels. A media transmission system based on telepresence is further disclosed correspondingly. Through the disclosure, when a telepresence system of a certain conference site is called, only one number needs to be called, which is easy to operate; moreover, agent information exchange can be performed in the telepresence system, thereby achieving the effect of sound-based localization, solving the problem such as synchronization between streams, and improving user experience.
摘要翻译：公开了一种基于远程呈现的媒体传输方法，包括：在连接建立期间，本地媒体传输系统的主网真终端和远程端点执行信令交换，以在本地媒体传输系统和远程终端之间建立媒体逻辑信道 ; 并且通过媒体逻辑信道或分别通过多个媒体逻辑信道在本地媒体传输系统和远程端点之间传输相同类型的媒体流，并通过媒体逻辑信道或分别通过媒体逻辑信道或分别通过多媒体逻辑接收相同类型的媒体流频道相应地进一步公开了一种基于远程呈现的媒体传输系统。通过披露，当召开某个会场的远程呈现系统时，只需要调用一个号码，便于操作; 此外，可以在远程呈现系统中执行代理信息交换，从而实现声音定位的效果，解决流之间的同步等问题，提高用户体验。

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