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21. 发明授权

US08797300B2 Method for measuring distance between coordinate indicator and coordinate input device 有权
标题翻译：测量坐标指示器与坐标输入装置之间距离的方法
公开(公告)号：US08797300B2
公开(公告)日：2014-08-05
申请号：US13141646
申请日：2009-09-16
申请人： Yingjian Liu , Songlin Wu , Guowei Xiang , Yu Tian
发明人： Yingjian Liu , Songlin Wu , Guowei Xiang , Yu Tian
IPC分类号： G06F3/042
CPC分类号： G06F3/046 , G01D5/2013 , G06F2203/04101
摘要： A method for measuring a distance between a coordinate indicator and a coordinate input device, which belongs to the technical field of computer peripheral equipments. The method comprises the steps of measuring an actual amplitude of an output signal of a receiving coil in the electromagnetic induction plate by a measurement circuit in the electromagnetic induction plate; determining a distance between the coordinate indicator and the coordinate input device in accordance with the actual amplitude of the output signal, a nominal amplitude of the output signal, and a preset reference amplitude of signal. In the present invention, the distance between the coordinate indicator and the coordinate input device is determined by converting an actual amplitude of the output signal of the receiving coil at one time to a nominal amplitude of the output signal normalized by a reference amplitude of signal, which overcomes the defect of the prior art which can not indicate a distance between the coordinate indicator and the coordinate input device.
摘要翻译：属于计算机外围设备技术领域的坐标指示器与坐标输入装置之间的距离测量方法。该方法包括以下步骤：通过电磁感应板中的测量电路测量电磁感应板中接收线圈的输出信号的实际振幅; 根据输出信号的实际振幅，输出信号的标称幅度和信号的预置参考幅度来确定坐标指示符和坐标输入装置之间的距离。在本发明中，通过将接收线圈的输出信号的实际振幅一次转换为通过信号的基准幅度归一化的输出信号的标称幅度来确定坐标指示符与坐标输入装置之间的距离，其克服了现有技术的不能指示坐标指示器和坐标输入装置之间的距离的缺陷。

22. 发明授权

US08541333B2 Catalyst component for olefin polymerization and a catalyst comprising the same 有权
标题翻译：用于烯烃聚合的催化剂组分和包含其的催化剂
公开(公告)号：US08541333B2
公开(公告)日：2013-09-24
申请号：US12856175
申请日：2010-08-13
申请人： Lunjia Xie , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
发明人： Lunjia Xie , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
IPC分类号： B01J31/00 , C08F4/02 , C08F4/44 , C08F4/06 , C08F2/00 , C08F4/00
CPC分类号： C08F10/06 , B01J27/135 , B01J27/138 , B01J31/0201 , B01J31/0255 , B01J31/0272 , B01J31/143 , B01J31/38 , C08F110/06 , C08F4/651 , C08F2500/15 , C08F2500/12 , C08F2500/04
摘要： A catalyst component for olefin polymerization comprising an α-cyanosuccinate compound as an internal electron donor, a catalyst comprising the catalyst component, and use of the catalyst in olefin polymerization. When used in propylene polymerization, the catalyst can exhibit good catalytic activity and good hydrogen response, and the resulting polymer can have a good isotacticity and a good molecular weight distribution.
摘要翻译：一种用于烯烃聚合的催化剂组分，其包含作为内部电子给体的α-氰基琥珀酸盐化合物，包含催化剂组分的催化剂，以及在烯烃聚合中使用该催化剂。当用于丙烯聚合时，该催化剂可表现出良好的催化活性和良好的氢响应，所得聚合物可具有良好的全同立构规整度和良好的分子量分布。

23. 发明申请

US20120046490A1 PROCESS FOR PREPARING 2,3-DI-NON-STRAIGHT-ALKYL-2-CYANOSUCCINIC ACID DIESTERS 有权
标题翻译：制备2,3-二 - 非直链烷基-2-氰基脂肪酸乳液的方法
公开(公告)号：US20120046490A1
公开(公告)日：2012-02-23
申请号：US13202282
申请日：2010-02-12
申请人： Lunjia Xie , Yu Tian , Zaixing Feng , Siyuan Zhao , Yu Kang , Zhufang Sun
发明人： Lunjia Xie , Yu Tian , Zaixing Feng , Siyuan Zhao , Yu Kang , Zhufang Sun
IPC分类号： C07C253/30 , C07C67/32 , C07C51/38
CPC分类号： C07C253/30 , C07C51/09 , C07C67/08 , C07C255/22 , C07C55/02 , C07C69/34
摘要： A process for preparing 2,3-di(non-linear-alkyl)-2-cyanosuccinate compounds, especially 2,3-diisopropyl-2-cyanosuccinate compounds, and processes for preparing 2,3-di(non-linear-alkyl)succinic acids and esters thereof by using the 2,3-di-non-linear propyl-2-cyanosuccinate compounds as intermediates are disclosed.
摘要翻译：制备2,3-二（非线性烷基）-2-氰基琥珀酸盐化合物，特别是2,3-二异丙基-2-氰基琥珀酸盐化合物的方法，以及2,3-二（非直链烷基）公开了通过使用2,3-二 - 非线性丙基-2-氰基琥珀酸盐化合物作为中间体的琥珀酸及其酯。

24. 发明授权

US07576190B2 FGF-21 fusion proteins 有权
标题翻译： FGF-21融合蛋白
公开(公告)号：US07576190B2
公开(公告)日：2009-08-18
申请号：US11578614
申请日：2005-05-02
申请人： Wolfgang Glaesner , Rohn Lee Millican, Jr. , Yu Tian , Sheng-Hung Rainbow Tschang
发明人： Wolfgang Glaesner , Rohn Lee Millican, Jr. , Yu Tian , Sheng-Hung Rainbow Tschang
IPC分类号： C07K16/00 , C07K14/435 , C07K14/50 , C07K14/76 , C12P21/04
CPC分类号： C07K14/50 , A61K38/00 , C07K2319/30 , C07K2319/31 , C07K2319/75
摘要： The invention provides specific FGF-21 compounds fused to specific IgG4-Fc or HSA derivatives resulting in fusion proteins that are biologically active with an extended elimination half-life and a slower clearance. These FGF-21 compound fusion proteins and compositions are useful in treating type 2 diabetes, obesity, and metabolic syndrome.
摘要翻译：本发明提供与特异性IgG4-Fc或HSA衍生物融合的特异性FGF-21化合物，其导致具有生物学活性且融合蛋白质，其具有延长的消除半衰期和较慢的间隙。这些FGF-21复合融合蛋白和组合物可用于治疗2型糖尿病，肥胖症和代谢综合征。

25. 发明申请

US20060210181A1 Digital image coding system having self-adjusting selection criteria for selecting a transform function 有权
公开(公告)号：US20060210181A1
公开(公告)日：2006-09-21
申请号：US11436113
申请日：2006-05-16
申请人： Hsi-Jung Wu , Yu Tian , Jian Lu , Ke-Chiang Chu
发明人： Hsi-Jung Wu , Yu Tian , Jian Lu , Ke-Chiang Chu
IPC分类号： G06K9/36 , H04B1/66 , H04N11/02
CPC分类号： G06T9/007 , H04N19/122 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/196 , H04N19/198 , H04N19/61
摘要： In a digital signal processing system, a method for selecting a transform function to apply to an input signal based on characteristics of the signal, and for self-adjusting criteria which are used in selecting a transform function to apply to a subsequent signal. Characteristics are obtained from the signal. The characteristics are compared to adjustable criteria which are used in selecting a transform function. Differing criteria are maintained for the different selectable transform functions. A record is maintained of transform functions selected and the particular characteristics that caused the selection. Based on the ability of a transform function to minimally define the coded signal, an inverse transform function is selected to decode the signal. The criteria used in selecting a transform function to apply to a subsequent signal are adjusted based on a quality measure of the decoded signal and the record of selected transform functions.

26. 发明申请

US20050251544A1 Combined scaling, filtering, and scan conversion 失效
标题翻译：组合缩放，过滤和扫描转换
公开(公告)号：US20050251544A1
公开(公告)日：2005-11-10
申请号：US11120842
申请日：2005-05-02
申请人： Qifan Huang , Yu Tian
发明人： Qifan Huang , Yu Tian
IPC分类号： G06F17/10 , G06T3/40 , G09G5/00 , G09G5/391 , H04N5/44 , H04N9/64 , H04N11/20
CPC分类号： G09G5/391 , G06T3/4038 , G09G2340/0407 , G09G2340/0442 , G09G2360/10 , H04N7/01 , H04N7/012 , H04N7/0122 , H04N7/0125 , H04N9/641
摘要： Techniques for performing combined scaling, filtering, and/or scan conversion are disclosed that reduce the amount of line buffer space required in the overall design of a video processing system. In particular, coefficients from all or a sub-set of the scaling, filtering (smoothing/sharpening), and scan conversion filters are combined into one representative coefficient that can be applied in a single generic algorithm. Thus, implementation costs are reduced, particularly in a system-on-chip implementations.
摘要翻译：公开了用于执行组合缩放，滤波和/或扫描转换的技术，其减少了视频处理系统的整体设计所需的行缓冲器空间量。特别地，将来自缩放，滤波（平滑/锐化）和扫描转换滤波器的全部或子集的系数组合成可以在单个通用算法中应用的一个代表系数。因此，实现成本降低，特别是在片上系统实现中。

27. 外观设计

USD872680S1 VTOL fixed-wing flying platform 有权
公开(公告)号：USD872680S1
公开(公告)日：2020-01-14
申请号：US29658360
申请日：2018-07-30
申请人： Yu Tian
设计人： Yu Tian
摘要： FIG. 1 is a perspective rear left bottom view of the VTOL fixed-wing flying platform, the perspective rear right bottom view being a mirror image thereof;
FIG. 2 is a perspective front left top view of the VTOL fixed-wing flying platform, the perspective front right top view being a mirror image thereof;
FIG. 3 is a left side view of the VTOL fixed-wing flying platform of FIG. 1, the right side view being a mirror image thereof;
FIG. 4 is a front view of the VTOL fixed-wing flying platform of FIG. 1;
FIG. 5 is a rear view of the VTOL fixed-wing flying platform of FIG. 1;
FIG. 6 is a top view of the VTOL fixed-wing flying platform of FIG. 1; and,
FIG. 7 is a bottom view of the VTOL fixed-wing flying platform of FIG. 1.

28. 发明授权

US10445448B2 Method and system for circuit simulation 有权
公开(公告)号：US10445448B2
公开(公告)日：2019-10-15
申请号：US15841312
申请日：2017-12-14
申请人： Yu Tian
发明人： Yu Tian
IPC分类号： G06F17/50
摘要： Embodiments of the present disclosure provide a method, a system and a computer readable storage medium for circuit simulation, comprising: partitioning circuit into a subcircuit-1 and a subcircuit-2 which are connected through at least one port; generating equivalent circuit of subcircuit-1 based on port current/port voltage, subcircuit-1 port voltage under port open-circuit condition/subcircuit-1 port current under port short-circuit condition, and impulse-response of subcircuit-1 port voltage to port current/impulse-response of subcircuit-1 port current to port voltage; simulating a simplified circuit comprising the subcircuit-2 and the equivalent circuit. Comparing with prior art, this disclosure reduces circuit scale by equivalence of linear portion of circuit. Thereby computation amount for circuit simulation is reduced and the computation time for circuit simulation is shortened.

29. 发明申请

US20190233077A1 VTOL FIXED-WING FLYING PLATFORM SYSTEM 审中-公开
公开(公告)号：US20190233077A1
公开(公告)日：2019-08-01
申请号：US16281020
申请日：2019-02-20
申请人： Yu Tian
发明人： Yu Tian
IPC分类号： B64C1/06 , B64C27/08 , B64C27/26 , B64C39/02 , B64C39/12 , B64C29/00
CPC分类号： B64C1/069 , B64C27/08 , B64C27/26 , B64C29/0025 , B64C39/024 , B64C39/12
摘要： An aerial drone having a flying platform and has detachable and interchangeable cabins. Each cabin can have an energy storage unit that supplies energy to the flying platform so the when cabins are exchanged, a fresh supply of energy is made available to the flying platform. The flying platform and the cabins can have motorized wheels as well as floatation devices for water landing.

30. 发明申请

US20190061968A1 HYBRID VTOL FIXED-WING DRONE 审中-公开
公开(公告)号：US20190061968A1
公开(公告)日：2019-02-28
申请号：US16049629
申请日：2018-07-30
申请人： Yu Tian
发明人： Yu Tian
IPC分类号： B64D31/00 , B64C39/02 , B64C39/12
摘要： A long-distance drone is disclosed having a canard body style with a main body, a left main wing, a right main wing, a left forewing, and a right forewing. The left forewing is attached to the main body forward of the left main wing, and the right forewing is attached to the main body forward of the right main wing. There is a left linear support connecting the left forewing to the left main wing, and a right linear support connecting the right forewing to the right main wing. A plurality of propellers are disposed on the left and the right linear supports.

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