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71. 外观设计

USD889249S1 Door handle reinforcement 有权
公开(公告)号：USD889249S1
公开(公告)日：2020-07-07
申请号：US29666691
申请日：2018-10-15
申请人： Wen Chen
设计人： Wen Chen

72. 外观设计

USD855552S1 Safety vehicle cell phone holder 有权
公开(公告)号：USD855552S1
公开(公告)日：2019-08-06
申请号：US29614072
申请日：2017-08-16
申请人： Wen Chen , Feng Yu
设计人： Wen Chen , Feng Yu

73. 发明授权

US10363884B2 Multifunctional vehicle-mounted mobile phone holder 有权
公开(公告)号：US10363884B2
公开(公告)日：2019-07-30
申请号：US15835476
申请日：2017-12-08
申请人： Wen Chen , Feng Yu
发明人： Wen Chen , Feng Yu
IPC分类号： B60R11/02 , B60R21/00 , A62B3/00 , H04B1/3888 , H04B1/3877 , B60R22/32
摘要： A multifunctional vehicle-mounted mobile phone holder is provided with a window glass breaker on a mounting seat. Under the premise of the mobile phone holder able to retain a mobile phone in a car, the mobile phone holder can be used to break the window glass of the car when there is an emergency for the driver or passenger to escape from the car. The mobile phone holder is convenient and practical. The mobile phone holder can reduce the number of car accessories and the space occupied by the car accessories due to the combination of multiple functions.

74. 发明授权

US09018013B2 Molecular biology tools for algal engineering 有权
标题翻译：藻类工程分子生物学工具
公开(公告)号：US09018013B2
公开(公告)日：2015-04-28
申请号：US13584615
申请日：2012-08-13
申请人： Farzad Haerizadeh , Todd Peterson , Wen Chen , Ewa Lis
发明人： Farzad Haerizadeh , Todd Peterson , Wen Chen , Ewa Lis
IPC分类号： C12N1/00 , C12N1/12 , C12N13/00 , C12N15/00 , C12N5/00 , C12N15/87 , C12N15/79 , C12N15/82
CPC分类号： C12N15/8206 , C12N1/12 , C12N5/0025 , C12N15/79 , C12N15/87
摘要： The present invention provides compositions and methods for the genetic manipulation of Algal cells. The compositions and methods allow enhanced transfer of genetic material into Algal cells and the cloning and selection of genetically modified cells. Expression of proteins encoded by the genetic material will be enhanced by the methods and compositions of the invention.
摘要翻译：本发明提供了藻类细胞遗传操作的组合物和方法。组合物和方法允许将遗传物质增强转移到藻细胞中并克隆和选择转基因细胞。由遗传材料编码的蛋白质的表达将通过本发明的方法和组合来增强。

75. 发明授权

US08972232B2 System and method for modeling a subterranean reservoir 有权
标题翻译：用于建模地下储层的系统和方法
公开(公告)号：US08972232B2
公开(公告)日：2015-03-03
申请号：US13029534
申请日：2011-02-17
申请人： Pallav Sarma , Wen Chen
发明人： Pallav Sarma , Wen Chen
IPC分类号： G06G7/48 , G06G7/50 , G01V99/00
CPC分类号： G01V99/005 , G01V1/308
摘要： A computer-implemented reservoir prediction system, method, and software are provided for updating simulation models of a subterranean reservoir. An ensemble of reservoir models representing a subterranean reservoir having non-Gaussian characteristics is provided, along with reservoir data from the subterranean reservoir used to condition the ensemble of reservoir models. For each of the reservoir models in the ensemble of reservoir models, a constrained optimization with equality constraints and inequality constraints are solved using a constrained Kernel Ensemble Kalman Filter to obtain a constrained optimal solution. The constrained optimal solutions are assembled to update the ensemble of reservoir models. The updated ensemble of reservoir models are consistent with the reservoir data provided from the subterranean reservoir and the non-Gaussian characteristics of the subterranean reservoir are preserved.
摘要翻译：提供了一种计算机实现的储层预测系统，方法和软件，用于更新地下储层的模拟模型。提供了代表具有非高斯特征的地下储层的储层模型的集合，以及来自用于调节储层模型集合的地下储层的储层数据。对于储层模型集合中的每个储层模型，使用约束Kernel Ensemble Kalman滤波器来解决具有等式约束和不等式约束的约束优化，以获得约束最优解。组合约束的最优解被更新油藏模型的集合。储层模型的更新集合与从地下储层提供的储集层数据一致，并保留了地下储层的非高斯特征。

76. 发明授权

US08805827B2 Content identification using fingerprint matching 有权
标题翻译：内容识别使用指纹匹配
公开(公告)号：US08805827B2
公开(公告)日：2014-08-12
申请号：US13215402
申请日：2011-08-23
申请人： Sitaram Bhagavathy , Jeffrey A. Bloom , Dekun Zou , Wen Chen
发明人： Sitaram Bhagavathy , Jeffrey A. Bloom , Dekun Zou , Wen Chen
IPC分类号： G06F17/30
CPC分类号： G06F17/30784 , G06K9/00744
摘要： Systems and methods of identifying media content, such as video content, that employ fingerprint matching at the level of video frames. The presently disclosed systems and methods of identifying media content can extract one or more fingerprints from a plurality of video frames included in query video content, and, for each of the plurality of video frames from the query video content, perform frame-level fingerprint matching of the extracted fingerprints against fingerprints extracted from video frames included in a plurality of reference video content. Using the results of such frame-level fingerprint matching, the presently disclosed systems and methods of identifying media content can identify the query content in relation to an overall sequence of video frames from at least one of the plurality of reference content, and/or in relation to respective video frames included in a sequence of video frames from the reference content.
摘要翻译：识别在视频帧级采用指纹匹配的媒体内容（诸如视频内容）的系统和方法。目前公开的识别媒体内容的系统和方法可以从查询视频内容中包括的多个视频帧中提取一个或多个指纹，并且对于来自查询视频内容的多个视频帧中的每一个，执行帧级指纹匹配所提取的指纹针对从包括在多个参考视频内容中的视频帧提取的指纹。使用这种帧级指纹匹配的结果，目前公开的识别媒体内容的系统和方法可以相对于来自多个参考内容中的至少一个的视频帧的总体序列来识别查询内容，和/或与包括在来自参考内容的视频帧序列中的各个视频帧的关系。

77. 发明授权

US08428160B2 Multi-carrier digital mobile multimedia broadcast system and the digital information transmission method thereof 失效
标题翻译：多载波数字移动多媒体广播系统及其数字信息传输方法
公开(公告)号：US08428160B2
公开(公告)日：2013-04-23
申请号：US12446054
申请日：2006-11-15
申请人： Tao Tao , Dong Bai , Qihong Ge , Huishi Song , Wen Chen , Yibin Liang , Qinghua Yang , Lian Wang , Qun Li , Hongbing Shen
发明人： Tao Tao , Dong Bai , Qihong Ge , Huishi Song , Wen Chen , Yibin Liang , Qinghua Yang , Lian Wang , Qun Li , Hongbing Shen
IPC分类号： H01K1/10
CPC分类号： H04L1/0057 , H04L1/0065 , H04L1/0071 , H04L27/2602 , H04L27/2626
摘要： The present invention discloses a multi-carrier digital multimedia broadcast system and the digital information transmission method thereof. After RS encoding and byte interleaving, LDPC encoding, bit interleaving and constellation mapping to an upper layer of data streams in turn, the obtained data symbol is multiplexed with scattered pilots and continual pilots which include the system information to form an OFDM frequency domain symbol and scrambled; an OFDM time domain symbol is generated by IFFT transforming, and after inserted with the frame head to build a time slot, it is connected to form a signal frame of the physical layer; the signal frame of the physical layer is transmitted after being low-pass filtered and orthogonal upconverted. The system and method thereof provide wireless broadcast with high quality such as audio, video and multimedia data and the like for mobile, fixed and portable receivers, and can use the satellite transmission and terrestrial transmission method for transmitting. The method utilizes the LDPC OFDM scheme, and the system applies the microwave and large scale integrated circuit technologies while fulfills the needs for low cast and high performance.
摘要翻译：本发明公开了一种多载波数字多媒体广播系统及其数字信息传输方法。在RS编码和字节交织之后，将LDPC编码，比特交织和星座映射依次转换成数据流的上层，所获得的数据符号与包括系统信息的散射导频和连续导频复用以形成OFDM频域符号，炒了通过IFFT变换生成OFDM时域符号，并且在插入帧头以构建时隙之后，连接形成物理层的信号帧; 物理层的信号帧经过低通滤波和正交上变频后传输。其系统和方法为移动，固定和便携式接收机提供高质量的无线广播，例如音频，视频和多媒体数据等，并且可以使用卫星传输和地面传输方法进行传输。该方法采用LDPC OFDM方案，系统应用微波和大规模集成电路技术，同时满足低速和高性能的需要。

78. 发明授权

US08351323B2 Method and apparatus for transmitting/receiving a continuous pilot code in a multi-carrier system 失效
标题翻译：用于在多载波系统中发送/接收连续导频码的方法和装置
公开(公告)号：US08351323B2
公开(公告)日：2013-01-08
申请号：US12298679
申请日：2006-11-14
申请人： Guanbin Xing , Dong Bai , Yibin Liang , Qihong Ge , Wen Chen
发明人： Guanbin Xing , Dong Bai , Yibin Liang , Qihong Ge , Wen Chen
IPC分类号： H04J11/00
CPC分类号： H04L25/067 , H04L5/0007 , H04L5/0048 , H04L27/2613
摘要： The present invention provides a method for transmitting/receiving a continuous pilot code in a multi-carrier system. The method for transmitting comprises: performing a time-frequency domain two dimensional encoding on an information bit stream to be transmitted; mapping the encoded bit stream to obtain a continuous pilot carrying encoding information; multiplexing a load, a discrete pilot and the mapped continuous pilot carrying the encoding information based on distribution of the load, the discrete pilot and the continuous pilot on a sub-carrier, to generate a frequency domain signal; and performing a frequency-time domain transforming on the generated frequency domain signal, to obtain a time domain sample. The method for receiving comprises: extracting the continuous pilot from an active carrier of a multi-carrier signal; and performing a time-frequency domain decoding on the extracted continuous pilots to obtain the decision of transmitted information bits. The invention ensures reliable transmission of the information without using additional bandwidth resource by carrying information in the continuous pilots using an encoding scheme.
摘要翻译：本发明提供一种在多载波系统中发送/接收连续导频码的方法。发送方法包括：对要发送的信息比特流执行时间 - 频域二维编码; 映射编码比特流以获得携带编码信息的连续导频; 基于负载分布，离散导频和子载波上的连续导频来复用负载，离散导频和携带编码信息的映射连续导频，以产生频域信号; 并对所生成的频域信号进行频域变换，得到时域采样。所述接收方法包括：从多载波信号的有效载波中提取所述连续导频; 并对所提取的连续导频执行时频域解码以获得所发送的信息比特的决定。本发明通过使用编码方案在连续导频中携带信息来确保信息的可靠传输，而不需要使用额外的带宽资源。

79. 发明授权

US08302319B1 Method and apparatus for aligning and leveling a server rack rail 有权
标题翻译：用于对准和调平服务器机架导轨的方法和装置
公开(公告)号：US08302319B1
公开(公告)日：2012-11-06
申请号：US13158864
申请日：2011-06-13
申请人： Wen Chen , ZhenDe Fu , Daniel Paul Kelaher , Lei Li , Yu Yu
发明人： Wen Chen , ZhenDe Fu , Daniel Paul Kelaher , Lei Li , Yu Yu
IPC分类号： G01B11/27
CPC分类号： G01C15/004
摘要： An apparatus for aligning a rail in a computer server rack has a laser transmitter for generating a laser dot. The apparatus has a prism for converting the laser dot into a laser line. The apparatus has a laser lens for projecting the laser line. The apparatus has an elongated bar for positioning the apparatus on a rack post, such that the laser line is projected perpendicular to the rack post.
摘要翻译：用于对准计算机服务器机架中的轨道的装置具有用于产生激光点的激光发射器。该装置具有用于将激光点转换成激光线的棱镜。该装置具有用于投影激光线的激光透镜。该设备具有用于将设备定位在齿条上的细长杆，使得激光线垂直于齿条柱投影。

80. 发明授权

US08255782B2 Method for constructing LDPC code in the mobile digital multimedia broadcast system 失效
标题翻译：在移动数字多媒体广播系统中构造LDPC码的方法
公开(公告)号：US08255782B2
公开(公告)日：2012-08-28
申请号：US12376644
申请日：2006-11-13
申请人： Huishi Song , Hongbing Shen , Qun Li , Qinghua Yang , Wen Chen
发明人： Huishi Song , Hongbing Shen , Qun Li , Qinghua Yang , Wen Chen
IPC分类号： G06F11/00
CPC分类号： H03M13/033 , H03M13/1102
摘要： A method for constructing LDPC (Low-Density Parity-Check) code in the mobile digital multimedia broadcast system is provided, wherein the Low-Density Parity-Check matrix of the LDPC code is iteratively constructed according to a code-table and expansion method, and the code-table is a part of the constructed Low-Density Parity-Check matrix. According to the constructing method of the present invention, the LDPC code having excellent performance of error correcting coding which is applicable to the mobile digital multimedia broadcast system.
摘要翻译：提供了一种在移动数字多媒体广播系统中构造LDPC（低密度奇偶校验）码的方法，其中根据码表和扩展方法迭代地构建LDPC码的低密度奇偶校验矩阵，代码表是构建的低密度奇偶校验矩阵的一部分。根据本发明的构造方法，可以应用于移动数字多媒体广播系统的具有优异的纠错编码性能的LDPC码。

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