公开(公告)号：US08018751B1

公开(公告)日：2011-09-13

申请号：US12504523

申请日：2009-07-16

申请人： Dinesh Maheshwari ,  Andrew Wright ,  Bin Jiang ,  Bartosz Banachowicz

发明人： Dinesh Maheshwari ,  Andrew Wright ,  Bin Jiang ,  Bartosz Banachowicz

IPC分类号： G11C15/00

CPC分类号： G11C15/04

摘要： A ternary content addressable memory (TCAM) cell circuit formed in a TCAM memory cell array having cells arranged in rows and columns can include a first storage circuit with first and second data path, a second storage circuit with a third and fourth data path, and a compare circuit. No more than four conductive lines in a column wise direction have a direct electrical connection to the TCAM cell. Such conductive lines can include a first bit line coupled to the first data path and the third data path and a second bit line coupled to the second data path and the fourth data path.

摘要翻译： 形成在具有排列成行和列的单元的TCAM存储单元阵列中的三元内容可寻址存储器（TCAM）单元电路可以包括具有第一和第二数据路径的第一存储电路，具有第三和第四数据路径的第二存储电路，以及 比较电路。 在列方向上不超过四条导线与TCAM电池有直接电连接。 这样的导线可以包括耦合到第一数据路径和第三数据路径的第一位线和耦合到第二数据路径和第四数据路径的第二位线。

公开(公告)号：USD635136S1

公开(公告)日：2011-03-29

申请号：US29352726

申请日：2009-12-23

申请人： Bin Jiang ,  Te-Hua Lee

设计人： Bin Jiang ,  Te-Hua Lee

公开(公告)号：US07579873B1

公开(公告)日：2009-08-25

申请号：US11985706

申请日：2007-11-16

申请人： Bin Jiang ,  Sang Kong Chan

发明人： Bin Jiang ,  Sang Kong Chan

IPC分类号： H03K19/0175 ,  H03K3/00

CPC分类号： H03K5/01 ,  H03K5/06

摘要： An interface driver circuit comprises N cascaded delay cells, each including a data bit input, a delayed data bit output that communicates with the data bit input of an adjacent one of the N cascaded delay cells, and a delay time input that sets delay values between receiving data at the data bit input and generating the delayed data bit output. N predrivers receive an output enable signal that is independent of the data, receive a corresponding one of the N delayed data bit outputs and generate a predriver output signal based on the output enable signal and the corresponding one of the N delayed data bit outputs.

摘要翻译： 一个接口驱动电路包括N个级联延迟单元，每个包括数据位输入，与N个级联延迟单元相邻的数据位输入通信的延迟数据位输出，以及延迟时间输入， 在数据位输入端接收数据并产生延迟的数据位输出。 N个预取器接收独立于数据的输出使能信号，接收N个延迟的数据位输出中的相应一个，并且基于输出使能信号和N个延迟的数据位输出中的相应一个产生预驱动输出信号。

公开(公告)号：US20080310542A1

公开(公告)日：2008-12-18

申请号：US12095194

申请日：2006-11-24

申请人： Xiqi Gao ,  Xiaohu You ,  Bin Jiang ,  Zhiwen Pan ,  Yuan Zhang

发明人： Xiqi Gao ,  Xiaohu You ,  Bin Jiang ,  Zhiwen Pan ,  Yuan Zhang

IPC分类号： H04L27/28

CPC分类号： H04L1/0028 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0621 ,  H04B7/0636 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0625 ,  H04L1/0631 ,  H04L25/0204 ,  H04L25/0228 ,  H04L25/03955 ,  Y02D70/444

摘要： An adaptive transmission scheme of the channel environment in the multi-antenna wireless transmission system can raise the spectrum use rate and power efficiency of the communication system in fast. Comparing with the traditional single antenna input and single antenna output, the channel environment in MIMO wireless communication system is more complex. When the terminal is moving, the different types of channels between terminal and base station can be gone through and then its capacity can be changed more largely. It is characterized in: at first, obtaining the statistical channel information at the receiving end using the result of channel estimation; then, quantizing and encoding the obtained statistical channel information to get feedback bit information and send the feedback bit information to the transmitting end through a feedback channel; thereby using statistical information, the sending end calculates link self-adapting control parameters, which are used for controlling coding modulation and sending the pre-code; the sending end obtains the digital base band transmission signal using a characteristic mode transmission method and a random virtual space selection transmission method, and the receiving end carries out self-adapting receiving by the same parameters.

摘要翻译： 多天线无线传输系统中的信道环境的自适应传输方案可以快速提高通信系统的频谱利用率和功率效率。 与传统的单天线输入和单天线输出相比，MIMO无线通信系统中的信道环境更加复杂。 当终端移动时，终端和基站之间的不同类型的信道可以通过，其容量可以更大地改变。 其特征在于：首先，使用信道估计结果在接收端获取统计信道信息; 然后对获得的统计信道信息进行量化和编码以获得反馈比特信息，并通过反馈信道将反馈比特信息发送到发送端; 从而使用统计信息，发送端计算用于控制编码调制和发送预编码的链路自适应控制参数; 发送端使用特征模式发送方法和随机虚拟空间选择发送方法获得数字基带发送信号，接收端通过相同的参数进行自适应接收。

公开(公告)号：USD1011479S1

公开(公告)日：2024-01-16

申请号：US29881000

申请日：2023-07-31

申请人： Bin Jiang

设计人： Bin Jiang

摘要： FIG. 1 is a front, right and top perspective view of a watering can, showing my new design;
FIG. 2 is a rear, left and bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines shown in the drawings illustrate portions of the watering can that form no part of the claimed design.

公开(公告)号：US09177347B2

公开(公告)日：2015-11-03

申请号：US13606001

申请日：2012-09-06

申请人： Todd Christopher Jackson ,  William Russell Maschmeyer ,  Bin Jiang ,  Kenneth M. Lau ,  Michael Novati

发明人： Todd Christopher Jackson ,  William Russell Maschmeyer ,  Bin Jiang ,  Kenneth M. Lau ,  Michael Novati

IPC分类号： G06F15/16 ,  G06Q50/00 ,  H04L29/08

CPC分类号： G06Q50/01 ,  H04L67/22 ,  H04L67/306

摘要： Based on information associated with users, a social networking system recommends one or more groups for a target user to join or to create. Characteristics of the target user, characteristics of users connected to the target user, characteristics of candidate groups in the social networking system may be used to identify groups for recommendation. The social networking system may provide questions to the target user and recommend a group to the target user based on received answers to the questions. For example, the answers to the provided question identify one or more characteristics of the target user, which are used to select a group for recommendation. Additionally, the social networking system may recommend additional users for the target user to add or invite to a group based on characteristics of the target user, the additional users, and/or the group.

摘要翻译： 基于与用户相关的信息，社交网络系统建议一个或多个组为目标用户加入或创建。 目标用户的特征，连接到目标用户的用户的特征，社交网络系统中的候选组的特征可以用于识别用于推荐的组。 社交网络系统可以向目标用户提供问题，并且基于接收到的问题答案向目标用户推荐组。 例如，提供的问题的答案识别目标用户的一个或多个特征，其用于选择用于推荐的组。 此外，社交网络系统可以基于目标用户，附加用户和/或组的特征来推荐目标用户的附加用户添加或邀请给组。

公开(公告)号：US08737347B2

公开(公告)日：2014-05-27

申请号：US13497150

申请日：2010-11-02

申请人： Xiqi Gao ,  Bin Jiang ,  Xiaohu You ,  Teer Ba ,  Shi Jin ,  Jue Wang ,  Dongming Wang ,  Yanxiang Jiang

发明人： Xiqi Gao ,  Bin Jiang ,  Xiaohu You ,  Teer Ba ,  Shi Jin ,  Jue Wang ,  Dongming Wang ,  Yanxiang Jiang

IPC分类号： H04W72/04

CPC分类号： H04B7/0697 ,  H04J11/0033 ,  H04L25/0228

摘要： A pilot and channel estimation method for SDMA MIMO transmission downlink is provided in the present invention, and the method provides possibility for saving the orthogonal pilot resources; the pilot signals of different users in the transmitting antenna domain can occupy the same time-frequency resources, and thereby the pilot overhead of system resources can be reduced greatly; the method includes: for the MIMO transmission downlink that employs pre-coding for SDMA, taking the quantity of orthogonal pilot resources occupied by the users in the pre-coding domain as the number of data streams that can be transmitted or the number of spatial dimensions occupied first, at the transmitting end of the base station; then, performing SDMA transmission pre-coding for the orthogonal pilots in the pre-coding domain in the same way as the data signals, to obtain the pilot signals of the users in the transmitting antenna domain; wherein, the pilots of the users in the pre-coding domain can be orthogonal in the frequency domain or code domain, and the pilots of different users in the pre-coding domain can be identical or not identical to each other; the pilot signals of different users in the transmitting antenna domain can occupy the same time-frequency resources.

摘要翻译： 本发明提供了一种用于SDMA MIMO传输下行链路的导频和信道估计方法，该方法提供了保存正交试验资源的可能性; 发射天线域中不同用户的导频信号可以占用相同的时频资源，从而大大降低系统资源的导频开销; 该方法包括：对于采用SDMA预编码的MIMO传输下行链路，将预编码域中的用户占用的正交导频资源的数量作为可以发送的数据流的数量或空间维数 首先占用基站的发射端; 然后以与数据信号相同的方式对预编码域中的正交导频执行SDMA传输预编码，以获得发射天线域中用户的导频信号; 其中，预编码域中的用户的导频可以在频域或码域中正交，并且预编码域中的不同用户的导频可以相同或不相同; 发射天线域中不同用户的导频信号可以占用相同的时频资源。

公开(公告)号：US08299379B2

公开(公告)日：2012-10-30

申请号：US12834023

申请日：2010-07-12

申请人： Bin Jiang ,  Man-Zhong Wang ,  Te-Hua Lee

发明人： Bin Jiang ,  Man-Zhong Wang ,  Te-Hua Lee

IPC分类号： H01H13/50

CPC分类号： G06F1/24 ,  G06F1/1626 ,  G06F1/1656 ,  G06F2200/1632

摘要： A portable electronic device includes a main body and a stylus. The main body includes a shell and a reset button received in the shell. A sidewall of the shell defines a through hole. The reset button includes a pressing pole received in the through hole. The pressing pole is concave with respect to an outer surface of the shell. The stylus is operable to be inserted into the through hole to press the button.

摘要翻译： 便携式电子设备包括主体和触控笔。 主体包括一个外壳和一个接收在外壳中的复位按钮。 外壳的侧壁限定一个通孔。 复位按钮包括容纳在通孔中的按压杆。 压杆相对于外壳的外表面是凹的。 触针可操作地插入到通孔中以按压按钮。

公开(公告)号：US08271052B2

公开(公告)日：2012-09-18

申请号：US12796530

申请日：2010-06-08

申请人： Bin Jiang ,  Man-Zhong Wang ,  Te-Hua Lee

发明人： Bin Jiang ,  Man-Zhong Wang ,  Te-Hua Lee

IPC分类号： H04M1/00 ,  H04B1/38

CPC分类号： H04M1/0262 ,  H01M2/1066 ,  H01M10/0525

摘要： An electronic device comprises an upper housing, a lower housing, and a battery. The lower housing is engaged with the upper housing. A bottom wall of the lower housing is partially recessed to form a thin battery receiving portion. The thin battery receiving portion can give way to pressure caused by a swelling and or exploding battery.

摘要翻译： 电子设备包括上壳体，下壳体和电池。 下壳体与上壳体接合。 下壳体的底壁部分地凹入以形成细电池接收部分。 薄电池接收部分可以让位于由膨胀或爆炸的电池引起的压力。

公开(公告)号：US20120121048A1

公开(公告)日：2012-05-17

申请号：US13387308

申请日：2010-11-02

申请人： Xiqi Gao ,  Wenjin Wang ,  Ting Li ,  Meili Zhou ,  Bin Jiang ,  Wen Zhong ,  Long Qin

发明人： Xiqi Gao ,  Wenjin Wang ,  Ting Li ,  Meili Zhou ,  Bin Jiang ,  Wen Zhong ,  Long Qin

IPC分类号： H04L27/06

CPC分类号： H04L25/0204 ,  H04B7/0413 ,  H04L25/0232 ,  H04L27/2647

摘要： A multi-antenna channel estimation method based on polyphase decomposition includes: receiving frequency domain received signals transformed using discrete fourier transformation (DFT) in pilot symbols; performing phase correction on the frequency domain received signals; performing polyphase decomposition on the frequency domain received signals which are corrected using phase correction and acquiring polyphase signals; performing interpolation on the polyphase signals and acquiring the estimation values of the multi-antenna channel parameters with various linear combinations on each frequency; acquiring decorrelation array based on the pilot structure of the transmission antenna and decorrelating the estimation values of the multi-antenna channel parameters with various linear combination on each frequency using the decorrelation array and acquiring channel parameters of the pilot symbols on each frequency; acquiring channel parameters of data symbols based on the channel parameters of the pilot symbols. With the present invention, the inversion problem in multi-antenna channel estimation is avoided with lower complexity, and results of the multi-antenna channel estimation method become more accurate since the DFT and filtering are performed in the interpolation after polyphase decomposition.

摘要翻译： 基于多相分解的多天线信道估计方法包括：在导频符号中接收使用离散傅立叶变换（DFT）变换的频域接收信号; 对频域接收信号进行相位校正; 对使用相位校正和获取多相信号校正的频域接收信号执行多相分解; 对所述多相信号执行插值，并且在每个频率上以各种线性组合获取所述多天线信道参数的估计值; 基于发射天线的导频结构获取解相关阵列，并使用解相关阵列在每个频率上用各种线性组合去除多个天线信道参数的估计值，并获取每个频率上的导频符号的信道参数; 基于导频符号的信道参数获取数据符号的信道参数。 利用本发明，以更低的复杂度避免了多天线信道估计中的反转问题，并且由于在多相分解之后的内插中执行DFT和滤波，所以多天线信道估计方法的结果变得更加精确。