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81. 发明申请

US20120012967A1 Black silicon based metal-semiconductor-metal photodetector 有权
标题翻译：黑色硅基金属 - 半导体 - 金属光电探测器
公开(公告)号：US20120012967A1
公开(公告)日：2012-01-19
申请号：US12835656
申请日：2010-07-13
申请人： Yadong Jiang , Guodong Zhao , Zhiming Wu , Wei Li , Jing Jiang , Anyuan Zhang , Zhengyu Guo
发明人： Yadong Jiang , Guodong Zhao , Zhiming Wu , Wei Li , Jing Jiang , Anyuan Zhang , Zhengyu Guo
IPC分类号： H01L31/108 , H01L31/18
CPC分类号： H01L31/1085 , H01L31/02161 , H01L31/022408 , H01L31/022475
摘要： A black silicon based metal-semiconductor-metal photodetector includes a silicon substrate and a black silicon layer formed on the silicon substrate. An interdigitated electrode pattern structure is formed on the black silicon layer, which can be a planar or U-shaped structure. A thin potential barrier layer is deposited at the interdigitated electrode pattern structure. An Al or transparent conductive ITO thin film is deposited on the thin potential barrier layer. A passivation layer is provided on the black silicon layer. In the black silicon based metal-semiconductor-metal photodetector, the black silicon layer, as a light-sensitive area, can respond to ultraviolet, visible and near infrared light.
摘要翻译：黑色硅基金属 - 半导体 - 金属光电探测器包括硅衬底和形成在硅衬底上的黑色硅层。在黑色硅层上形成交错的电极图案结构，其可以是平面或U形结构。在交叉电极图案结构处沉积薄势垒层。在薄势垒层上沉积Al或透明导电ITO薄膜。钝化层设置在黑色硅层上。在黑色硅基金属 - 半导体 - 金属光电探测器中，作为感光区域的黑色硅层可以对紫外线，可见光和近红外光进行响应。

82. 发明申请

US20110268038A1 SPACE DIVERSITY METHOD 有权
标题翻译：空间多样性方法
公开(公告)号：US20110268038A1
公开(公告)日：2011-11-03
申请号：US13143661
申请日：2009-06-30
申请人： Jing Jiang , Yunfeng Sun , Kaibo Tian
发明人： Jing Jiang , Yunfeng Sun , Kaibo Tian
IPC分类号： H04W4/00
CPC分类号： H04B7/0671 , H04B7/068
摘要： A space diversity method is disclosed having the steps of: setting space-frequency block coder (SFBC) based on Alamouti coder as the minimum unit of space-time coder; orthogonally processing the SFBC to acquire the transmission signals of part of antenna ports in eight antenna ports, and cyclically delaying the acquired transmission signals of antenna ports to obtain the transmission signals of the rest antenna ports; transmitting the acquired transmission signal in the corresponding time and sub-carrier by each antenna port. A space diversity device is also provided which has an orthogonal processing module, a signal cyclic delay module and a transmitting module. With the method and device, the eight-antenna data transmission in the long time evolution (LTE) advanced system is achieved, and better diversity gain is acquired without adding extra pilot overhead.
摘要翻译：公开了一种空间分集方法，具有以下步骤：将基于Alamouti编码器的空间频率块编码器（SFBC）设置为空时编码器的最小单位; 正交处理SFBC以获取八个天线端口中部分天线端口的发送信号，并且循环地延迟所获取的天线端口的发送信号，以获得其余天线端口的发送信号; 通过每个天线端口在相应的时间和子载波中发送所获取的传输信号。还提供了具有正交处理模块，信号循环延迟模块和发送模块的空间分集装置。通过该方法和装置，实现了长时间演进（LTE）高级系统中的八天线数据传输，并且在不增加额外的导频开销的情况下获得更好的分集增益。

83. 发明授权

US07872608B2 Dual band WLAN antenna 有权
标题翻译：双频WLAN无线天线
公开(公告)号：US07872608B2
公开(公告)日：2011-01-18
申请号：US12231804
申请日：2008-09-05
申请人： James Li , Jing Jiang
发明人： James Li , Jing Jiang
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2291 , H01Q1/242 , H01Q1/36 , H01Q5/371 , H01Q5/40 , H01Q9/0464 , H01Q9/36 , H01Q21/28
摘要： An antenna system includes first, second and third antennas that are arranged on a substrate. The first, second and third antennas include an arc-shaped element having a concave side and a convex side and a conducting element that extends substantially radially from a center of said concave side.
摘要翻译：天线系统包括布置在基板上的第一，第二和第三天线。第一，第二和第三天线包括具有凹面和凸面的弧形元件和从所述凹面的中心大致径向延伸的导电元件。

84. 发明申请

US20100120292A1 ELECTRICAL CONNECTOR 失效
标题翻译：电气连接器
公开(公告)号：US20100120292A1
公开(公告)日：2010-05-13
申请号：US12361963
申请日：2009-01-29
申请人： Dick LEE , Jing Jiang
发明人： Dick LEE , Jing Jiang
IPC分类号： H01R24/06
CPC分类号： H01R13/42 , H01R13/04 , H01R24/62 , H01R2107/00
摘要： An electrical connector has an insulative housing and a plurality of terminals. The insulative housing has a base and a tongue. The terminals are mounted in the insulative housing by an insert-molding process. Each terminal has first and second positioning tabs formed transversely on the terminal and embedded into the tongue to prevent the terminal from inadvertently moving relative to the insulative housing.
摘要翻译：电连接器具有绝缘壳体和多个端子。绝缘住房有基地和舌头。端子通过嵌入成型工艺安装在绝缘壳体中。每个端子具有在端子上横向地形成并嵌入到舌部中的第一和第二定位凸片，以防止端子相对于绝缘壳体无意地移动。

85. 发明申请

US20090073944A1 Restricted Cyclic Shift Configuration for Random Access Preambles in Wireless Networks 审中-公开
标题翻译：无线网络随机接入前导限制循环移位配置
公开(公告)号：US20090073944A1
公开(公告)日：2009-03-19
申请号：US12209403
申请日：2008-09-12
申请人： Jing Jiang , Pierre Bertrand , Tarik Muharemovic
发明人： Jing Jiang , Pierre Bertrand , Tarik Muharemovic
IPC分类号： H04W8/00
CPC分类号： H04J13/0062 , H04J11/00 , H04J13/22 , H04L5/0007
摘要： Transmission of random access preamble structures within a cellular wireless network is based on the use of cyclic shifted constant amplitude zero autocorrelation (“CAZAC”) sequences to generate the random access preamble signal. A pre-defined set of sequences is arranged in a specific order. Within the predefined set of sequences is an ordered group of sequences that is a proper subset of the pre-defined set of sequences. Within a given cell, up to 64 sequences may need to be signaled. In order to minimize the associated overhead due to signaling multiple sequences, only one logical index is transmitted by a base station serving the cell and a user equipment within the cell derives the subsequent indexes according to the pre-defined ordering. Each sequence has a unique logical index. The ordering of sequences is identified by the logical indexes of the sequences, with each logical index uniquely mapped to a generating index. When a UE needs to transmit, it produces a second sequence using the received indication of the logical index of the first sequence and an auxiliary value and then produces a transmission signal by modulating the second sequence. The auxiliary value is selected from one of two sets based on a set indicator broadcast by the eNB
摘要翻译：蜂窝无线网络内的随机接入前同步码结构的传输是基于使用循环移位恒幅零自相关（“CAZAC”）序列来生成随机接入前同步信号的。按照特定顺序排列预定义的序列集合。在预定义的序列集合内，是序列的有序组，其是预定义序列集合的适当子集。在给定的小区内，可能需要发信号通知多达64个序列。为了最小化由于信令多个序列引起的相关开销，仅由服务于小区的基站发送一个逻辑索引，并且小区内的用户设备根据预定义的顺序导出后续索引。每个序列都有唯一的逻辑索引。序列的顺序由序列的逻辑索引识别，每个逻辑索引唯一映射到生成索引。当UE需要发送时，其使用接收到的第一序列的逻辑索引的指示和辅助值产生第二序列，然后通过调制第二序列来产生传输信号。基于由eNB广播的设定指示符，从两组中选择一个辅助值

86. 发明申请

US20090040918A1 Random Access Preamble Detection for Long Term Evolution Wireless Networks 有权
标题翻译：用于长期演进无线网络的随机接入前导码检测
公开(公告)号：US20090040918A1
公开(公告)日：2009-02-12
申请号：US12139814
申请日：2008-06-16
申请人： Jing Jiang , Tarik Muharemovic , Pierre Bertrand
发明人： Jing Jiang , Tarik Muharemovic , Pierre Bertrand
IPC分类号： H04J11/00
CPC分类号： H04B1/59
摘要： This invention is a method for preamble detection with estimation of UE timing advance (TA) and channel quality information (CQI) which uses a sliding window to detect the preamble and estimate user timing advance and channel quality information. The window length is set to the cyclic prefix length of data transmission. A preamble detection threshold is computed semi-analytically according to noise sample statistics.
摘要翻译：本发明是一种用于使用滑动窗口来检测前导码并估计用户定时提前和信道质量信息的UE定时提前（TA）和信道质量信息（CQI）的估计的前导码检测方法。窗口长度设置为数据传输的循环前缀长度。根据噪声样本统计，半解析地计算前导码检测阈值。

87. 发明申请

US20090002241A1 Dual band WLAN antenna 有权
标题翻译：双频WLAN无线天线
公开(公告)号：US20090002241A1
公开(公告)日：2009-01-01
申请号：US12215819
申请日：2008-06-30
申请人： James Li , Jing Jiang
发明人： James Li , Jing Jiang
IPC分类号： H01Q1/38
CPC分类号： H01Q1/2291 , H01Q1/242 , H01Q1/36 , H01Q5/371 , H01Q5/40 , H01Q9/0464 , H01Q9/36 , H01Q21/28
摘要： An antenna system includes first and second antennas that are arranged on a substrate and that include an arc-shaped element having a concave side and a convex side, a conducting element that extends substantially radially from a center of said concave side, and a U-shaped element having a base portion with a center that communicates with said conducting element and two side portions that extend from ends of said base portion towards said concave side. Third and fourth antennas are arranged on said substrate and include an inner ring and an outer ring that is concentric to said inner ring.
摘要翻译：天线系统包括布置在基板上的第一和第二天线，其包括具有凹面和凸面的弧形元件，从所述凹面侧的中心大致径向延伸的导电元件，所述基部具有与所述导电元件连通的中心的基部和从所述基部的端部朝向所述凹侧延伸的两个侧部。第三和第四天线布置在所述基板上并且包括内环和与所述内环同心的外环。

88. 发明申请

US20080320363A1 METHOD AND APPARATUS FOR RATELESS SOURCE CODING WITH/WITHOUT DECODER SIDE INFORMATION 有权
标题翻译：用于具有/不具有解码器侧信息的无源源编码的方法和装置
公开(公告)号：US20080320363A1
公开(公告)日：2008-12-25
申请号：US11764876
申请日：2007-06-19
申请人： Dake He , Ashish Jagmohan , Jing Jiang
发明人： Dake He , Ashish Jagmohan , Jing Jiang
IPC分类号： G06F11/10
CPC分类号： H03M13/1102 , H03M7/30 , H03M13/6312 , H03M13/6362
摘要： A method of and system for rateless source coding are disclosed. The method comprises the steps of providing a set of low-density parity check (LDPC) codes, each of which accepts a range of data input lengths and a range of target compression rates; identifying a data input having a data input length; and identifying a desired compression rate. The method comprises the further steps of selecting one of said LDPC codes based on said data input length and desired compression rate; encoding the data input, using the selected LDPC code, to generate a sequence of data values; and puncturing some of said encoded data values to achieve the desired compression rate. Preferably, the encoding step includes the steps of generating a syndrome and a parity sequence from the data input, puncturing the generated parity sequence, and mixing a remaining portion of the data input with the punctuated parity sequence.
摘要翻译：公开了一种用于无源源编码的方法和系统。该方法包括以下步骤：提供一组低密度奇偶校验（LDPC）码，每一个码接受数据输入长度的范围和目标压缩率的范围; 识别具有数据输入长度的数据输入; 并识别期望的压缩率。该方法包括以下步骤：基于所述数据输入长度和期望的压缩率来选择所述LDPC码之一; 使用所选择的LDPC码对数据输入进行编码，以生成数据值序列; 以及对某些所述编码的数据值进行穿孔以实现所需的压缩率。优选地，编码步骤包括以下步骤：从数据输入产生校正子和奇偶校验序列，对所生成的奇偶校验序列进行穿孔，以及将输入的数据的剩余部分与标点奇偶校验序列进行混合。

89. 发明申请

US20080267161A1 SIGNALING OF RANDOM ACCESS PREAMBLE TIME-FREQUENCY LOCATION IN WIRELESS NETWORKS 有权
标题翻译：无线网络随机接入时频定位信号
公开(公告)号：US20080267161A1
公开(公告)日：2008-10-30
申请号：US12109520
申请日：2008-04-25
申请人： Pierre Bertrand , Tarik Muharemovic , Jing Jiang
发明人： Pierre Bertrand , Tarik Muharemovic , Jing Jiang
IPC分类号： H04B7/212
CPC分类号： H04W16/02 , H04W74/008 , H04W74/0833 , H04W74/0866
摘要： Embodiments of the present disclosure provide a base station sub-system, a method of allocating random access configurations and a method of downlink signaling of random access configurations. In one embodiment, the base station sub-system is for use in a wireless communication system and includes an allocator configured to allocate random access configurations having a plurality of time slots that use a single frequency resource. Additionally, the base station sub-system also includes a transmitter configured to signal at least one index of the random access configurations and a random access receiver balancing in time the processing load of the random access detection of different cells served by the base station.
摘要翻译：本公开的实施例提供了一种基站子系统，分配随机接入配置的方法和随机接入配置的下行链路信令的方法。在一个实施例中，基站子系统用于无线通信系统，并且包括配置为分配具有使用单个频率资源的多个时隙的随机接入配置的分配器。另外，基站子系统还包括被配置为发送随机接入配置的至少一个索引的发射机和随机接入接收机在时间上平衡由基站服务的不同小区的随机接入检测的处理负载。

90. 发明授权

US07360187B2 Mixed mode verifier 失效
标题翻译：混合模式验证器
公开(公告)号：US07360187B2
公开(公告)日：2008-04-15
申请号：US11242599
申请日：2005-09-30
申请人： Kevin D. Jones , Thomas J. Sheffler , Kathryn M. Mossawir , Qiang Hong , Paul Wong , Jing Jiang
发明人： Kevin D. Jones , Thomas J. Sheffler , Kathryn M. Mossawir , Qiang Hong , Paul Wong , Jing Jiang
IPC分类号： G06F17/50
CPC分类号： G06F17/504
摘要： A method and system for formally verifying designs having elements from more than a single design domain is described. An example system allows formal verification of a design containing mixed analog and digital subparts. The system may use different proof engines to solve an appropriate sub-partition of the entire design, and may provide a framework for translating between the different domains to create a unified result. For example, a digital proof engine may be used for a digital only subpart, while an analog proof engine may be used for an analog only subpart. The system may use the partitioning results to determine translators between the various domains, and an order in which the proof engines are applied.
摘要翻译：描述了用于正式验证来自多于单个设计域的元件的设计的方法和系统。示例系统允许对包含混合模拟和数字子部件的设计进行形式验证。系统可以使用不同的证明引擎来解决整个设计的适当子分区，并且可以提供用于在不同域之间进行翻译以创建统一结果的框架。例如，数字证明引擎可以用于仅数字的子部件，而模拟证明引擎可以用于仅模拟子部件。系统可以使用分区结果来确定各个域之间的翻译器以及应用证明引擎的顺序。

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