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1. 发明授权

US09326315B2 Area-limited self-organized network management method, communications apparatus, and system 有权
标题翻译：区域限制的自组织网络管理方法，通信设备和系统
公开(公告)号：US09326315B2
公开(公告)日：2016-04-26
申请号：US14070965
申请日：2013-11-04
申请人： Haihua Yu , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
发明人： Haihua Yu , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
IPC分类号： H04W4/00 , H04L12/28 , H04B7/00 , H04W84/20 , H04W4/02 , H04W12/04 , H04L29/06 , H04W12/06
CPC分类号： H04W84/20 , H04L63/107 , H04W4/021 , H04W12/04 , H04W12/06
摘要： Disclosed are an area-limited self-organized wireless network management method, a communication apparatus, and a system. The method comprises a step of, when a communications apparatus which is entering the limited area receives area signals for indicating a specific area in which network nodes are located, determining by the communications apparatus whether the master node exists in the limited area; a step of, if it is determined that the master node exists, performing identity authentication with regard to the master node and letting the communications apparatus itself be a sub node by the communications apparatus; and a step of, if it is determined that the master node does not exist, letting the communications apparatus itself be the master node by the communications apparatus, wherein, the master node is in charge of entering of a new sub node and synchronization of shared secret keys between the network nodes.
摘要翻译：公开了区域限制的自组织无线网络管理方法，通信装置和系统。该方法包括以下步骤：当正在进入有限区域的通信装置接收用于指示网络节点所在的特定区域的区域信号时，由通信装置确定主节点是否存在于有限区域中; 如果确定主节点存在，则执行关于主节点的身份认证，并且使通信装置本身由通信装置作为子节点的步骤; 以及如果确定所述主节点不存在，则通过所述通信装置使所述通信装置本身为所述主节点的步骤，其中，所述主节点负责新子节点的进入和共享的同步网络节点之间的密钥。

2. 发明授权

US08897544B2 System and method for segmentation of three-dimensional image data 有权
标题翻译：用于三维图像数据分割的系统和方法
公开(公告)号：US08897544B2
公开(公告)日：2014-11-25
申请号：US13514768
申请日：2010-12-10
申请人： Lauren A. Christopher , Yan Sun
发明人： Lauren A. Christopher , Yan Sun
IPC分类号： G06K9/46 , G06K9/62 , G06T1/20 , G06T7/00
CPC分类号： G06K9/6278 , G06T1/20 , G06T7/11 , G06T7/143
摘要： In one embodiment, a system for computing class identifiers for three-dimensional pixel data has been developed. The system comprises a plurality of class identifying processors, and a data grouper operatively connected to a first memory. Each class identifying processor has a plurality of inputs for at least one pixel value and a plurality of class identifiers for pixel values neighboring the at least one pixel value and each class identifying processor is configured to generate a class identifier for the at least one pixel value input with reference to the class identifiers for the neighboring pixel values. The data grouper is configured to retrieve a plurality of pixel values from the first memory and a plurality of class identifiers for pixel values neighboring the retrieved pixel values.
摘要翻译：在一个实施例中，已经开发了一种用于计算三维像素数据的类标识符的系统。该系统包括多个类别识别处理器和可操作地连接到第一存储器的数据分组器。每个类别识别处理器具有用于至少一个像素值的多个输入和与所述至少一个像素值相邻的像素值的多个类别标识符，并且每个类别识别处理器被配置为生成用于所述至少一个像素值的类标识符参考相邻像素值的类标识符进行输入。数据分组器被配置为从第一存储器检索多个像素值以及与检索到的像素值相邻的像素值的多个类别标识符。

3. 发明申请

US20140219262A1 WIRELESS NETWORK AREA LIMITING METHOD AND SYSTEM BASED ON NEAR FIELD COMMUNICATION 有权
标题翻译：基于近场通信的无线网络区域限制方法和系统
公开(公告)号：US20140219262A1
公开(公告)日：2014-08-07
申请号：US14168118
申请日：2014-01-30
申请人： Yan SUN , Wei Wang , Bin Da , Linju Yang , Haihua Yu
发明人： Yan SUN , Wei Wang , Bin Da , Linju Yang , Haihua Yu
IPC分类号： H04W84/12 , H04W12/04 , H04W4/00
CPC分类号： H04W84/12 , H04L9/08 , H04L63/0846 , H04W4/021 , H04W4/80 , H04W12/04
摘要： Disclosed are a wireless network area limiting method and a wireless network area limiting system based on NFC. The wireless network area limiting method includes a step of adopting a plurality of first NFC hot spot sensors to seamlessly define a limited area having any shape; a step of periodically generating and transmitting an area secret key by a first central control part respectively connected to the plurality of first NFC hot spot sensors; and a step of conducting handshake with the first central control part by a WLAN user equipment, which has a NFC function and is located in the limited area, based on the area secret key received by the WLAN user equipment, so that the first central control part establishes area-limited network communications in the limited area.
摘要翻译：公开了一种基于NFC的无线网络区域限制方法和无线网络区域限制系统。无线网络区域限制方法包括采用多个第一NFC热点传感器来无缝地限定具有任何形状的有限区域的步骤; 通过分别连接到多个第一NFC热点传感器的第一中央控制部周期地产生和发送区域密钥的步骤; 以及基于由WLAN用户设备接收的区域密钥，通过具有NFC功能并位于有限区域的WLAN用户设备与第一中央控制部分进行握手的步骤，使得第一中央控制部分在有限的区域建立了区域有限的网络通信。

4. 发明申请

US20140126416A1 AREA-LIMITED SELF-ORGANIZED NETWORK MANAGEMENT METHOD, COMMUNICATIONS APPARATUS, AND SYSTEM 有权
标题翻译：区域有限自营网络管理方法，通信设备和系统
公开(公告)号：US20140126416A1
公开(公告)日：2014-05-08
申请号：US14070965
申请日：2013-11-04
申请人： Haihua YU , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
发明人： Haihua YU , Wei Wang , Yan Sun , Bin Da , Yindong Zhang
IPC分类号： H04W84/20
CPC分类号： H04W84/20 , H04L63/107 , H04W4/021 , H04W12/04 , H04W12/06
摘要： Disclosed are an area-limited self-organized wireless network management method, a communication apparatus, and a system. The method comprises a step of, when a communications apparatus which is entering the limited area receives area signals for indicating a specific area in which network nodes are located, determining by the communications apparatus whether the master node exists in the limited area; a step of, if it is determined that the master node exists, performing identity authentication with regard to the master node and letting the communications apparatus itself be a sub node by the communications apparatus; and a step of, if it is determined that the master node does not exist, letting the communications apparatus itself be the master node by the communications apparatus, wherein, the master node is in charge of entering of a new sub node and synchronization of shared secret keys between the network nodes.
摘要翻译：公开了区域限制的自组织无线网络管理方法，通信装置和系统。该方法包括以下步骤：当正在进入有限区域的通信装置接收用于指示网络节点所在的特定区域的区域信号时，由通信装置确定主节点是否存在于有限区域中; 如果确定主节点存在，则执行关于主节点的身份认证，并且使通信装置本身由通信装置作为子节点的步骤; 以及如果确定所述主节点不存在，则通过所述通信装置使所述通信装置本身为所述主节点的步骤，其中，所述主节点负责新子节点的进入和共享的同步网络节点之间的密钥。

5. 发明授权

US08624005B2 Method of protein refolding with ion exchange resins and the application of the same 有权
标题翻译：用离子交换树脂进行蛋白质重折叠的方法及其应用
公开(公告)号：US08624005B2
公开(公告)日：2014-01-07
申请号：US13642414
申请日：2011-06-30
申请人： Yan Sun , Guozhen Wang , Qinghong Shi , Xiaoyan Dong
发明人： Yan Sun , Guozhen Wang , Qinghong Shi , Xiaoyan Dong
IPC分类号： C07K1/00 , C07K14/00 , C07K16/00 , C07K17/00 , A23J1/00
CPC分类号： C07K1/1136 , C07K1/18
摘要： A method for protein refolding with an ion exchange resin. The method includes (a) choosing an ion exchange resin that having charged groups with the same sign as a net charge of a denatured protein to be refolded; (b) removing heterogeneous ions from the ion exchange resin by washing the ion exchange resin sequentially with saline solution and deionized water, to prepare the ion exchange resin; (c) mixing the ion exchange resin with a refolding buffer thoroughly, then adding the denatured protein to the refolding buffer and allowing the denatured protein to refold; and then (d) collecting the supernatant by centrifugation or settlement, to obtain a solution containing the refolded protein.
摘要翻译：用离子交换树脂进行蛋白质再折叠的方法。该方法包括：（a）选择具有与要重折叠的变性蛋白质的净电荷相同符号的带电基团的离子交换树脂; （b）通过依次用盐溶液和去离子水洗涤离子交换树脂从离子交换树脂中去除异质离子，制备离子交换树脂; （c）彻底混合离子交换树脂与重折叠缓冲液，然后将变性蛋白质加入到重折叠缓冲液中，使变性蛋白质重折叠; 然后（d）通过离心或沉降收集上清液，得到含有重折叠蛋白质的溶液。

6. 发明申请

US20130060007A1 METHOD OF PROTEIN REFOLDING WITH ION EXCHANGE RESINS AND THE APPLICATION OF THE SAME 有权
标题翻译：用离子交换树脂进行蛋白质重结晶的方法及其应用
公开(公告)号：US20130060007A1
公开(公告)日：2013-03-07
申请号：US13642414
申请日：2011-06-30
申请人： Yan Sun , Guozhen Wang , Qinghong Shi , Xiaoyan Dong
发明人： Yan Sun , Guozhen Wang , Qinghong Shi , Xiaoyan Dong
IPC分类号： C07K1/00
CPC分类号： C07K1/1136 , C07K1/18
摘要： A method for protein refolding using a like-charged ion exchange resins as an additive to facilitate protein refolding. The ion exchange resins mentioned herein includes charged group with the same sign as the target protein to be refolded and the method for refolding an unfolded protein. The method has some advantages described as below: firstly, no new impurity is introduced into the final product of protein due to ion exchange resins used in the present invention is insoluble and easy to remove by settlement or centrifugation, secondly; the key material used in the present invention, ion exchange resins, is easy to recycle after regeneration; thirdly, compared with the refolding method by chromatographic techniques, the current method requires no expensive chromatograph facilities and is simple to perform at lower cost, which is a desirable character for preparative refolding of therapeutic proteins expressed in bacteria as inclusion bodies.
摘要翻译：使用类似带电离子交换树脂作为添加剂的蛋白质重折叠方法，以促进蛋白质重折叠。本文提及的离子交换树脂包括与待重折叠的靶蛋白具有相同符号的带电荷基团和重折叠未折叠蛋白质的方法。该方法具有以下优点：首先，由于本发明中使用的离子交换树脂，蛋白质的最终产物中不会引入新的杂质，因此不易溶解，容易通过沉降或离心除去;其次，本发明中使用的关键材料为离子交换树脂，在再生后易于再循环; 第三，与通过色谱技术的重折叠方法相比，目前的方法不需要昂贵的色谱设备，并且以较低的成本执行简单，这是在细菌中表达为包涵体的治疗性蛋白质的制备性重折叠的期望特征。

7. 发明申请

US20120258521A1 METHODS AND GENETICALLY ENGINEERED MICRO-ORGANISMS FOR THE COMBINED PRODUCTION OF PDO, BDO AND PHP BY FERMENTATION 有权
标题翻译： PDO，BDO和PHP组合生产方法与遗传工程微生物发酵
公开(公告)号：US20120258521A1
公开(公告)日：2012-10-11
申请号：US13527933
申请日：2012-06-20
申请人： Dehua LIU , Hongjuan LIU , Xianjin OU , Yan SUN , Yunzhen XU , Yueyong LEI , Weibin LIU
发明人： Dehua LIU , Hongjuan LIU , Xianjin OU , Yan SUN , Yunzhen XU , Yueyong LEI , Weibin LIU
IPC分类号： C12N1/21
CPC分类号： C12P7/16 , C12N1/32 , C12N9/0006 , C12N9/0008 , C12N9/1029 , C12P7/18 , C12P7/625 , Y02E50/10
摘要： The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught.
摘要翻译：本发明涉及通过发酵联合生产1,3-丙二醇（PDO），2,3-丁二醇（BDO）和多羟基丙酸（PHP）的遗传工程微生物。特别地，本发明涉及适用于通过发酵联合生产PDO，BDO和PHP的遗传工程微生物，其特征在于：与相应的野生型起始微生物相比，遗传上的D-乳酸脱氢酶基因遗传工程微生物包含编码辅酶A依赖性醛脱氢酶的异源多核苷酸和编码聚羟基链烷酸酯合酶的异源多核苷酸。还教导了构建这种微生物的方法，以及通过遗传工程化细菌的发酵联合生产PDO，BDO和PHP的方法。

8. 发明授权

US08227217B2 Methods and genetically engineered micro-organisms for the combined production of PDO, BDO and PHP by fermentation 有权
标题翻译：方法和遗传工程微生物通过发酵联合生产PDO，BDO和PHP
公开(公告)号：US08227217B2
公开(公告)日：2012-07-24
申请号：US12620142
申请日：2009-11-17
申请人： Dehua Liu , Hongjuan Liu , Xianjin Ou , Yan Sun , Yunzhen Xu , Yueyong Lei , Weibin Liu
发明人： Dehua Liu , Hongjuan Liu , Xianjin Ou , Yan Sun , Yunzhen Xu , Yueyong Lei , Weibin Liu
IPC分类号： C12P7/42 , C12P7/18 , C12N9/00 , C12N15/00
CPC分类号： C12P7/16 , C12N1/32 , C12N9/0006 , C12N9/0008 , C12N9/1029 , C12P7/18 , C12P7/625 , Y02E50/10
摘要： The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught.
摘要翻译：本发明涉及通过发酵联合生产1,3-丙二醇（PDO），2,3-丁二醇（BDO）和多羟基丙酸（PHP）的遗传工程微生物。特别地，本发明涉及适用于通过发酵联合生产PDO，BDO和PHP的遗传工程微生物，其特征在于：与相应的野生型起始微生物相比，遗传上的D-乳酸脱氢酶基因遗传工程微生物包含编码辅酶A依赖性醛脱氢酶的异源多核苷酸和编码聚羟基链烷酸酯合酶的异源多核苷酸。还教导了构建这种微生物的方法，以及通过遗传工程化细菌的发酵联合生产PDO，BDO和PHP的方法。

9. 发明申请

US20100028965A1 Method for producing 1,3-propanediol using crude glycerol, a by-product from biodiesel production 有权
标题翻译：使用来自生物柴油生产的副产物粗甘油生产1,3-丙二醇的方法
公开(公告)号：US20100028965A1
公开(公告)日：2010-02-04
申请号：US11916180
申请日：2006-06-01
申请人： Dehua Liu , hongjuan Liu , Yan Sun , Rihui Lin , Jian Hao
发明人： Dehua Liu , hongjuan Liu , Yan Sun , Rihui Lin , Jian Hao
IPC分类号： C12P7/18
CPC分类号： C12P7/18 , C12N1/32
摘要： The invention discloses a method for producing 1,3-propanediol, comprising the steps of: using crude glycerol, a by-product during the biodiesel production, without further treatment, as the substrate for production of 1,3-propanediol; inoculating a 1,3-propanediol-producing strain in a seed medium containing crude glycerol, a by-product from biodiesel production; adding the seed culture into a fermentation medium containing crude glycerol, a by-product from biodiesel production, and fermenting; maintaining pH in a range of 6.8 to 8.0; and in the end of the fermentation, isolating and purifying 1,3-propanediol.
摘要翻译：本发明公开了一种1,3-丙二醇的制造方法，其特征在于，在生物柴油的生产中使用副产物粗甘油，无需进一步处理，作为1,3-丙二醇的生产用基材。在含有来自生物柴油生产的副产物的粗甘油的种子培养基中接种1,3-丙二醇生产菌株; 将种子培养物加入到含有来自生物柴油生产的副产物和发酵的粗甘油的发酵培养基中; 保持pH在6.8至8.0的范围内; 并在发酵结束时，分离和纯化1,3-丙二醇。

10. 发明授权

US06671466B1 Distortion compensation in optically amplified lightwave communication systems 失效
标题翻译：光放大光波通信系统中的失真补偿
公开(公告)号：US06671466B1
公开(公告)日：2003-12-30
申请号：US09357228
申请日：1999-07-20
申请人： Sonali Banerjee , Atul Kumar Srivastava , James William Sulhoff , Yan Sun
发明人： Sonali Banerjee , Atul Kumar Srivastava , James William Sulhoff , Yan Sun
IPC分类号： H04J1402
CPC分类号： H04B10/296
摘要： Distortion and crosstalk that occurs when operating optical amplifiers in saturation is substantially reduced by passively compensating for gain variations caused by changes in input power to the optical amplifiers. More specifically, in an optical communication system having one or more optical amplifiers, a “reservoir” optical channel is supplied in addition to the other traffic-carrying optical channels. The wavelength of the reservoir channel is selected such that the power level of the reservoir channel varies in response to changes in power levels of the traffic-carrying channels. Because gain variations are typically highest around the gain peak region in an optical amplifier's gain bandwidth, the reservoir channel in one exemplary embodiment is assigned a wavelength around the gain peak region. As such, the reservoir channel can absorb or otherwise receive most of the distortion and crosstalk while the traffic-carrying channels located away from the gain peak region will experience less distortion and crosstalk. -Importantly, this passive compensation scheme can be used in an amplified system which is operating in the presence of nonlinear distortions caused by gain variations, such as inter-modal distortion and saturation induced crosstalk.
摘要翻译：通过被动地补偿由光放大器的输入功率变化引起的增益变化，实质上减少了在饱和状态下操作光放大器时发生的失真和串扰。更具体地说，在具有一个或多个光放大器的光通信系统中，除了其它运载光信道之外还提供“储存器”光信道。选择储层通道的波长，使得储层通道的功率水平响应于运载通道的功率水平的变化而变化。由于增益变化通常在光放大器的增益带宽中的增益峰值区域附近最高，所以在一个示例性实施例中的储层通道被分配在增益峰值区域周围的波长。因此，储存通道可以吸收或以其他方式接收大部分失真和串扰，而远离增益峰值区域的业务承载信道将经历较少的失真和串扰。 - 重要的是，这种无源补偿方案可以用在放大系统中，放大系统在存在由增益变化（如模态间失真和饱和感应串扰）引起的非线性失真的情况下工作。

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