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71. 发明授权

US07518349B2 Current multiplier/divider-configured feed-forward compensation for buck-mode converter controller with programmed switching frequency 有权
标题翻译：具有编程开关频率的降压型转换器控制器的电流倍增器/分频器配置前馈补偿
公开(公告)号：US07518349B2
公开(公告)日：2009-04-14
申请号：US11427000
申请日：2006-06-28
申请人： Jun Xu
发明人： Jun Xu
IPC分类号： G05F1/00 , H03K3/017 , H03K7/08
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： A current multiplier/divider-configured, feed-forward compensation circuit for a pulse width modulator (PWM) controller for a buck-mode DC-DC converter is operative to achieve constant loop gain irrespective of the magnitude of the input voltage, obviates the need for parameter calculations/adjustments of circuit components to conform with the PWM frequency selected by the user, and is effectively immune to variations in temperature and manufacturing process.
摘要翻译：用于降压型DC-DC转换器的脉冲宽度调制器（PWM）控制器的电流乘法器/分频器配置的前馈补偿电路可操作以实现恒定的环路增益，而不考虑输入电压的幅度，从而避免了需要用于参数计算/调整电路元件以符合用户选择的PWM频率，并有效地免受温度变化和制造过程的影响。

72. 发明申请

US20090017789A1 Point of presence on a mobile network 审中-公开
标题翻译：在移动网络上的存在点
公开(公告)号：US20090017789A1
公开(公告)日：2009-01-15
申请号：US12011025
申请日：2008-01-22
申请人： Hugh W. Thomas , Michael John Linstrom , Antti Juhani Raina , Jun Xu , Frank Andrew Smoak , Kevin Martin Asbury , William Henze, III , Darrin Jesse Bates , Steven E. Cistulli
发明人： Hugh W. Thomas , Michael John Linstrom , Antti Juhani Raina , Jun Xu , Frank Andrew Smoak , Kevin Martin Asbury , William Henze, III , Darrin Jesse Bates , Steven E. Cistulli
IPC分类号： H04M11/00
CPC分类号： H04M15/06 , H04L12/14 , H04L12/1471 , H04L63/08 , H04W12/00403 , H04W12/06
摘要： A wireless device with a capacity for high bandwidth connectivity adapted to provide access to the Internet or other WAN for a single user or multiple concurrent users. The wireless access device acts as a network point of presence to provide access to a number of different devices. Authorization is performed and billing measures are established in real time. Billing credits may be provided to an account associated with the user of the wireless access device based upon selected metrics (for example, duration of the connection or amount of data passed). In certain implementations, devices that are previously unknown to the wireless access device and that have not received a wireless access device-specific configuration can be provided network access. Thus, instead of a hard-wired point of presence to the Internet, a mobile, ad hoc point of presence is established through the wireless access device.
摘要翻译：具有高带宽连接能力的无线设备适于为单个用户或多个并发用户提供对因特网或其他WAN的访问。无线接入设备充当网络存在点，以提供对多个不同设备的接入。执行授权并实时计费计费。可以基于所选择的度量（例如，连接的持续时间或所传送的数据量），向与无线接入设备的用户相关联的帐户提供计费积分。在某些实施方式中，可以提供先前为无线接入设备未知并且未接收到无线接入设备特定配置的设备的网络接入。因此，通过无线接入设备来建立移动的，特定的存在点，而不是存在于因特网的硬接线点。

73. 发明申请

US20080238518A1 PROCESS, VOLTAGE, AND TEMPERATURE COMPENSATED CLOCK GENERATOR 有权
标题翻译：过程，电压和温度补偿时钟发生器
公开(公告)号：US20080238518A1
公开(公告)日：2008-10-02
申请号：US11692325
申请日：2007-03-28
申请人： Xinwei Guo , Gerald J. Barkley , Jun Xu
发明人： Xinwei Guo , Gerald J. Barkley , Jun Xu
IPC分类号： H03K3/013
CPC分类号： H03K3/011
摘要： According to some embodiments, a process, voltage, and temperature compensated clock generator is disclosed. The clock generator may be a charge-charge clock generator including a first load capacitive element and a second load capacitive element. A process, voltage, and temperature compensated current source is coupled to the charge-charge clock generator, and is used to charge the first load capacitive element and the second load capacitive element.
摘要翻译：根据一些实施例，公开了一种工艺，电压和温度补偿的时钟发生器。时钟发生器可以是包括第一负载电容元件和第二负载电容元件的充电时钟发生器。过程，电压和温度补偿电流源耦合到充电时钟发生器，并且用于对第一负载电容元件和第二负载电容元件充电。

74. 发明申请

US20080168324A1 Basic Matrix Based on Irregular Ldpc, Codec and Generation Method Thereof 有权
标题翻译：基于不规则Ldpc，编解码器及其生成方法的基本矩阵
公开(公告)号：US20080168324A1
公开(公告)日：2008-07-10
申请号：US11795826
申请日：2005-05-13
申请人： Jun Xu , Yuan Liuqing , Hu Liujun
发明人： Jun Xu , Yuan Liuqing , Hu Liujun
IPC分类号： H04M13/00
CPC分类号： H03M13/033 , H03M13/1105 , H03M13/1148 , H03M13/118
摘要： Basic matrix based on irregular LDPC codes, codec and generation method thereof. The codec includes an encoding/decoding operation module and a basic matrix storage module. In the stored basic matrix Hb, for all girths with length of 4, any element of i, j, k or l constituting the girths in anti-clockwise or clockwise always satisfies inequality: mod(i−j+k−l, z)≠0, wherein z is the extension factor. When generating the basic matrix, firstly the number of rows M, number of columns N, and weight vectors of the rows and columns are determined, an irregularly original basic matrix is constructed; then the position of ‘1’ is filled by a value chosen from set {0, 1, 2, . . . , z−1} to obtain the basic matrix Hb, which is made to satisfy the above-mentioned inequality. The basic matrix Hb obtained by storing, which is configured with corresponding encoding/decoding operation module, constitutes the desired encoder/decoder. The encoder/decoder according to the present invention can effectively eliminate error-floor phenomenon of LDPC codes and accelerate the falling speed of BER curve.
摘要翻译：基于不规则LDPC码的基本矩阵，其编解码器及其生成方法。编解码器包括编码/解码操作模块和基本矩阵存储模块。在存储的基本矩阵Hb中，对于长度为4的所有环形，构成围绕逆时针或顺时针的周长的i，j，k或l的任何元素总是满足不等式：mod（i-j + k1，z） 0，其中z是扩展因子。当生成基本矩阵时，首先确定行数M，列数N和行和列的加权向量，构建不规则原始基本矩阵; 那么'1'的位置由从{{0，1，2，...}中选择的值填充。。。，z-1}，以获得满足上述不等式的基本矩阵Hb。由配置有相应的编码/解码操作模块的存储获得的基本矩阵Hb构成所需的编码器/解码器。根据本发明的编码器/解码器可以有效地消除LDPC码的错误现象，加快BER曲线的下降速度。

75. 发明申请

US20060211637A1 Methods of down regulating target gene expression in vivo by introduction of interfering rna 审中-公开
标题翻译：通过引入干扰rna在体内下调靶基因表达的方法
公开(公告)号：US20060211637A1
公开(公告)日：2006-09-21
申请号：US10523714
申请日：2003-08-06
申请人： Puthupparampil Scaria , Martin Woodle , Patrick Lu , Qingquan Tang , Jun Xu , Frank Xie
发明人： Puthupparampil Scaria , Martin Woodle , Patrick Lu , Qingquan Tang , Jun Xu , Frank Xie
IPC分类号： A61K48/00 , C12N15/87 , C08L89/00
CPC分类号： A61K48/00 , C12N15/111 , C12N2310/111 , C12N2310/14 , C12N2310/351 , C12N2310/3513 , C12N2310/53 , C12N2320/32
摘要： Methods and compositions are provided for down regulation of target gene expression in vivo by RNA interference. The methods are useful for target discovery and validation of gene-based drug development, and for treatment of human diseases.
摘要翻译：提供了通过RNA干扰在体内下调靶基因表达的方法和组合物。该方法可用于基于基因的药物开发和人类疾病治疗的靶发现和验证。

76. 发明申请

US20060123792A1 Method and apparatus for decreasing combustor acoustics 有权
标题翻译：降低燃烧器声学的方法和装置
公开(公告)号：US20060123792A1
公开(公告)日：2006-06-15
申请号：US11012638
申请日：2004-12-15
申请人： Jun Xu , Timothy Held
发明人： Jun Xu , Timothy Held
IPC分类号： F23R3/42 , F02C1/00
CPC分类号： F23R3/286 , F23R3/14 , F23R3/343 , F23R2900/00014
摘要： A method for decreasing combustor acoustics in gas turbine engines is provided. The method includes fabricating a plurality of premixers, chamfering a trailing edge of a main swirler shroud of each premixer, coupling a respective one of the chamfered premixers to each of a plurality of combustor domes, and coupling the plurality of combustor domes to an inlet of a combustor in a circumferential arrangement such that, during operation, the chamfered edge facilitates reducing combustor acoustics.
摘要翻译：提供了一种用于降低燃气涡轮发动机中的燃烧器声学的方法。该方法包括制造多个预混合器，对每个预混合器的主旋流器护罩的后缘进行倒角，将倒角预混合器中的相应一个连接到多个燃烧器圆顶中的每一个，以及将多个燃烧器穹顶连接到周向布置的燃烧器，使得在操作期间，倒角边缘有助于降低燃烧器声学。

77. 发明申请

US20050238581A1 Dynamic hepatic recycling glucose tolerance test 审中-公开
标题翻译：动态肝循环葡萄糖耐量试验
公开(公告)号：US20050238581A1
公开(公告)日：2005-10-27
申请号：US11060640
申请日：2005-02-16
申请人： Irwin Kurland , W. N. Lee , Mohammed Saad , Jun Xu
发明人： Irwin Kurland , W. N. Lee , Mohammed Saad , Jun Xu
IPC分类号： A61B20060101 , A61K49/00 , C12Q1/54 , G01N33/00 , G01N33/53 , G01N37/00
CPC分类号： G01N33/564 , G01N2800/042
摘要： Systems and methods are described providing a hepatic recycling glucose tolerance test for the diagnosis of types and subtypes of diabetes mellitus and other hyperglycemic or hypoglycemic conditions. A method is also provided for screening candidate drugs for treating various types of abnormal glucose metabolism and to monitor whether the course of treatment is effective. The method also allows the correlation of gene activity, hormone and metabolite levels with glucose flux and recycling and an assessment of the degree of hepatic insulin resistance. The method utilizes a preferably non-radioactive stable labeled glucose to asses the relative rates of carbon flow in the liver and provides a hepatic recycling constant that is a measure of the relative rate of glucose recycling. The labeled glucose may be introduced to the patient orally, intravenously or by intraperitoneal administration for the desired effect.
摘要翻译：描述了系统和方法，其提供用于诊断糖尿病和其他高血糖或低血糖病症的类型和亚型的肝循环葡萄糖耐量试验。还提供了用于筛选用于治疗各种异常葡萄糖代谢的候选药物并监测治疗过程是否有效的方法。该方法还允许基因活性，激素和代谢物水平与葡萄糖通量和回收率的关系以及肝胰岛素抵抗程度的评估。该方法利用优选非放射性稳定标记的葡萄糖来评估肝脏中碳流的相对速率，并提供作为葡萄糖再循环相对速率的量度的肝循环常数。标记的葡萄糖可以口服，静脉内或通过腹膜内给药以期望的效果被引入患者。

78. 发明申请

US20050135993A1 Manganese oxide based materials as ion intercalation hosts in lithium batteries 审中-公开
标题翻译：氧化锰基材料作为锂电池中的离子插层宿主
公开(公告)号：US20050135993A1
公开(公告)日：2005-06-23
申请号：US10744395
申请日：2003-12-23
申请人： Jun Xu , Jingsi Yang , Gaurav Jain
发明人： Jun Xu , Jingsi Yang , Gaurav Jain
IPC分类号： C01G45/00 , C01G45/12 , H01M4/02 , H01M4/50 , H01M4/505 , C01G45/02
CPC分类号： H01M4/505 , C01G45/02 , C01G45/1221 , C01G45/1228 , C01G45/125 , C01P2002/52 , C01P2002/72 , C01P2006/12 , C01P2006/40 , H01M2004/021
摘要： The present invention is directed to a process for making an amorphous nanostructured cation-doped manganese oxide material useful as an ion intercalation host for rechargeable batteries, including the steps of preparing a solution containing cation permanganate combined optionally with a cation donor compound, mixing the solution with a reducing agent to yield a hydrogel comprising a manganese oxide compound, cryogenically freezing the hydrogel, drying the frozen gel to yield a cryogel amorphous nanostructured cation-doped manganese oxide, and heat treating the dried cryogel.
摘要翻译：本发明涉及一种制备用作可再充电电池的离子插入主体的非晶纳米结构阳离子掺杂的锰氧化物材料的方法，包括以下步骤：制备含有阳离子供体化合物任选地结合的阳离子高锰酸盐的溶液，将溶液与还原剂一起产生包含氧化锰化合物的水凝胶，将水凝胶冷冻冷冻，干燥冷冻凝胶，得到冷冻凝胶无定形纳米结构阳离子掺杂的氧化锰，并对干燥的冷冻凝胶进行热处理。

79. 发明授权

US06465129B1 Lithium batteries with new manganese oxide materials as lithium intercalation hosts 失效
标题翻译：具有新型氧化锰材料的锂电池作为锂嵌入主机
公开(公告)号：US06465129B1
公开(公告)日：2002-10-15
申请号：US09303309
申请日：1999-04-30
申请人： Jun Xu , Boone B. Owens , William H. Smyrl
发明人： Jun Xu , Boone B. Owens , William H. Smyrl
IPC分类号： H01M450
CPC分类号： H01M4/505 , C01G45/02 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2006/12 , C01P2006/40 , H01M10/0525
摘要： Amorphous manganese dioxide cathodes for lithium batteries with lithium metal or other lithium-containing anodes, the cathode being synthesized by a sol-gel approach involving reduction of sodium permanganate with fumaric acid disodium salt carried out at room temperature to ensure an amorphous structure. The resulting amorphous manganese dioxide has a nanoporous structure and a high internal surface area of 350 m2/g. The amorphous manganese dioxide can electrochemically intercalate more than 1.6 moles of lithium per mole of manganese, and its theoretical capacity is 2 moles of lithium per mole of manganese. The host structure remains amorphous in the entire intercalation range and the intercalation process is reversible. Lithium battery cathodes comprising the amorphous manganese dioxide, a carbon powder and a binder provide a charge capacity in the level of 436 mAh/g and store energy at the level of 1056 mWh/g. Copper doped amorphous manganese oxides showed significant improvement in cycling performance.
摘要翻译：具有锂金属或其它含锂阳极的锂电池的无定形二氧化锰阴极，阴极通过溶胶 - 凝胶法合成，包括在室温下还原高锰酸钠与富马酸二钠盐，以确保无定形结构。得到的无定形二氧化锰具有纳米多孔结构和350m 2 / g的高内表面积。无定形二氧化锰可以每摩尔锰电化学插入超过1.6摩尔的锂，其理论容量是每摩尔锰2摩尔锂。主体结构在整个嵌入范围内保持无定形，插层过程是可逆的。包含无定形二氧化锰，碳粉和粘合剂的锂电池阴极提供了436mAh / g的电荷容量，并以1056mWh / g的水平存储能量。铜掺杂的非晶态氧化锰显示出循环性能的显着改善。

80. 发明公开

US20230270190A1 COOLING DEVICE AND COOLING CLOTHES USING THE SAME 审中-公开
公开(公告)号：US20230270190A1
公开(公告)日：2023-08-31
申请号：US17680339
申请日：2022-02-25
申请人： Haijun Deng , Jun Xu
发明人： Haijun Deng , Jun Xu
IPC分类号： A41D13/005 , A41D13/002 , F25B21/04
CPC分类号： A41D13/0053 , A41D13/0051 , A41D13/0025 , F25B21/04
摘要： A cooling device and a cooling coat using the cooling device includes a shell, a TEC cooling/heating module installed inside the shell, a fan and a controlling circuit. The TEC cooling/heating module comprises a TEC plate installed inside the shell, a first and a second heat conductor respectively configured on the cold face and hot face of the TEC plate; the shell is provided with an air inlet at the position corresponding to the fan; the shell is provided with an exhaust port corresponding to the second heat conductor, the end portion of the shell is provided with a cold/hot wind outlet corresponding to the first heat conductor; when the fan is running, air is sucked into the shell through the air inlet, and is blown to the first and second heat conductor.

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