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1. 发明授权

US07006849B2 Spatial domain matched filtering method and array receiver in wireless communication system 有权
标题翻译：无线通信系统中的空域匹配滤波方法和阵列接收机
公开(公告)号：US07006849B2
公开(公告)日：2006-02-28
申请号：US10439219
申请日：2003-05-15
申请人： Jiang Li , Jinlin Zhang , Qi Ding , Hebing Wu , Junfeng Guo
发明人： Jiang Li , Jinlin Zhang , Qi Ding , Hebing Wu , Junfeng Guo
IPC分类号： H04B1/38
CPC分类号： H04B7/0408 , H04B7/086 , H04B7/088
摘要： A spatial domain matched filtering method and an array receiver in a radio communication system are provided. The spatial domain matched filtering method includes the steps of receiving array digital signals; weighting the array digital signals to obtain digital beam output signals; evaluating power value of digital beam output signals and normalizing the digital beam output signals; evaluating a correlation coefficient reflecting the energy of an expected signal in each beam; wherein evaluating equations are: Coeff i ⁡ ( k ) = 1 N ⁢ ∑ n = 1 N ⁢ || S ~ Bi ⁡ ( n ) ⁢ s * ⁡ ( n ) ⁢ || 2 , Coeffi(k)=Coeffi(k)+αCoeffi(k−1); and outputting the digital beam output signal corresponding to the maximum correlation coefficient.
摘要翻译：提供了无线电通信系统中的空间域匹配滤波方法和阵列接收机。空间域匹配滤波方法包括接收阵列数字信号的步骤; 对阵列数字信号进行加权以获得数字波束输出信号; 评估数字光束输出信号的功率值，并对数字光束输出信号进行归一化; 评估反映每个光束中预期信号的能量的相关系数; 其中评估等式a

2. 发明授权

US07236478B2 Method and apparatus for down-link feedback multiple antenna transmission in wireless communication system 有权
标题翻译：无线通信系统中下行链路反馈多天线传输的方法和装置
公开(公告)号：US07236478B2
公开(公告)日：2007-06-26
申请号：US10434251
申请日：2003-05-08
申请人： Hebing Wu , Jinlin Zhang , Jiang Li , Qi Ding
发明人： Hebing Wu , Jinlin Zhang , Jiang Li , Qi Ding
IPC分类号： H04B7/00 , H04B7/26 , H04B1/06 , H04B7/02
CPC分类号： H04B7/0634 , H04B7/0617 , H04B7/065
摘要： An apparatus and method for down-link multiple-antenna transmission in a wireless communication system is provided wherein a base station section comprises: a down-link specific physical channel unit, a second common pilot channel unit, a beam weighting unit of common pilot channels, a multiplexing and summing unit, a down-link specific physical channel weighting unit, a specific physical channel and second common pilot channel multiplexing unit, an antenna array unit, a multiple-beam weight vector set unit, up-link specific physical channels, and a feedback bit information unit; and a service cell section or mobile station section comprises: an antenna unit, a channel evaluating unit, a beam selection unit, and a beam quantizing unit. The space characteristics of the physical channels are utilized reasonably. Accordingly, a beam gain is obtained, interference is suppressed effectively, and the apparatus is easy to operate.
摘要翻译：提供了一种用于在无线通信系统中下行链路多天线传输的装置和方法，其中基站部分包括：下行链路特定物理信道单元，第二公共导频信道单元，公共导频信道的波束加权单元多路复用和求和单元，下行特定物理信道加权单元，特定物理信道和第二公共导频信道复用单元，天线阵列单元，多波束加权向量集合单元，上行特定物理信道，和反馈位信息单元; 并且服务小区部分或移动站部分包括：天线单元，信道评估单元，波束选择单元和波束量化单元。物理通道的空间特性得到合理利用。因此，获得了波束增益，有效地抑制了干扰，并且该装置易于操作。

3. 发明授权

US10171892B2 System and method for monitoring water level on a roof 有权
公开(公告)号：US10171892B2
公开(公告)日：2019-01-01
申请号：US15347409
申请日：2016-11-09
申请人： John Petrachek , Xuewen Zhu , Jiang Li , Jianbin Xiao
发明人： John Petrachek , Xuewen Zhu , Jiang Li , Jianbin Xiao
IPC分类号： H04Q9/00 , G01F23/30 , H04L29/08 , E04D5/14 , E04D13/00 , G01K1/02 , G01K1/14 , G08B21/18 , G08B17/06
摘要： A drain monitor, a system, and a method monitor water level on a roof. The drain monitor includes a base for attaching to the roof, a riser attached to the base and projecting from the roof, a water level sensor attached to the riser for measuring water level on the roof, and a communication system positioned on the riser for transmitting measurement data received from the water level sensor.

4. 发明授权

US10081754B2 Gel compositions for hydraulic fracturing applications 有权
$Gel compositions for hydraulic fracturing applications$
公开(公告)号：US10081754B2
公开(公告)日：2018-09-25
申请号：US14770668
申请日：2014-02-28
申请人： Kemira Oyj , Jiang Li , Roopa Tellakula
发明人： Jiang Li , Roopa Tellakula
IPC分类号： C09K8/66 , C09K8/12 , C09K8/68 , C09K8/80 , C09K8/88
CPC分类号： C09K8/12 , C09K8/685 , C09K8/805 , C09K8/88 , C09K8/887 , C09K2208/12 , C09K2208/28 , C09K2208/32
摘要： Gel compositions comprising an acrylamide polymer or copolymer crosslinked with dialdehyde, methods to produce the gel compositions, wellbore treatment fluids comprising the gel compositions, and methods of treating a well bore comprising injecting the gel compositions, are provided. In the drilling, completion, and stimulation of oil and gas wells, well treatment fluids are often pumped into well bore holes under high pressure and at high flow rates causing the rock formation surrounding the well bore to fracture.

5. 发明申请

US20160024375A1 Friction Reducing Polymers 审中-公开
标题翻译：摩擦减少聚合物
公开(公告)号：US20160024375A1
公开(公告)日：2016-01-28
申请号：US14774438
申请日：2014-03-18
申请人： Jiang LI , Ronald SON , Philip WATSON , Logan JACKSON , Kemira Oyj
发明人： Jiang Li , Ronald Robinson , Philip Watson , Logan Jackson
IPC分类号： C09K8/68 , E21B43/20 , E21B43/26
CPC分类号： C09K8/68 , C08F8/12 , C08F2810/50 , C09K8/035 , C09K2208/28 , C09K2208/34 , E21B43/20 , E21B43/26 , C08F220/56 , C08F218/08 , C08F220/06 , C08F216/06
摘要： Described herein are friction reducing polymers comprising two or more recurring units wherein at least one recurring unit is an acrylic acid or acrylamide monomer and at least one recurring unit is a vinyl monomer selected from a vinyl alcohol, a vinyl ester, and a vinyl ether.
摘要翻译：本文描述的是包含两个或多个重复单元的减摩聚合物，其中至少一个重复单元是丙烯酸或丙烯酰胺单体，并且至少一个重复单元是选自乙烯醇，乙烯基酯和乙烯基醚的乙烯基单体。

6. 发明授权

US09160794B2 Network address translators (NAT) type detection techniques 有权
标题翻译：网络地址转换器（NAT）类型检测技术
公开(公告)号：US09160794B2
公开(公告)日：2015-10-13
申请号：US12328296
申请日：2008-12-04
申请人： Qingwei Lin , Jiang Li , Jian-guang Lou , Yusuo Hu , Fan Li
发明人： Qingwei Lin , Jiang Li , Jian-guang Lou , Yusuo Hu , Fan Li
IPC分类号： G06F15/16 , H04L29/08 , H04L12/26 , H04L29/12 , H04L12/24 , H04L29/06
CPC分类号： H04L67/104 , H04L29/12339 , H04L41/12 , H04L43/50 , H04L61/2503 , H04L69/28
摘要： Techniques described herein enable peers to determine each peer's NAT type much more efficiently and quickly than when compared with existing techniques. To do so, a peer simultaneously sends multiple test messages to a server. The peer then waits to either receive a response for each of the multiple test messages or may store an indication that no response has been received after a predetermined timeout period. The peer then analyzes the received responses and/or the stored timeout indications to determine the peer's NAT type or to determine that the peer is operating free from concealment by a NAT/firewall device. By simultaneously sending the multiple test messages, the peer may determine the NAT type within a maximum time defined by the predetermined timeout period or a roundtrip time period that is required for communication between the peer and the server. As such, the tools allow for efficient NAT-type detection.
摘要翻译：本文描述的技术使得对等体能够比与现有技术相比更有效和快速地确定每个对等体的NAT类型。为此，对等体同时向服务器发送多个测试消息。然后，对等体等待接收多个测试消息中的每一个的响应，或者可以存储在预定的超时时段之后没有接收到响应的指示。对等体然后分析接收到的响应和/或存储的超时指示以确定对等体的NAT类型或者确定对等体正在从NAT /防火墙设备的隐藏中运行。通过同时发送多个测试消息，对等体可以在由对等体和服务器之间的通信所需的预定超时时间段或往返时间周期限定的最大时间内确定NAT类型。因此，这些工具允许有效的NAT类型检测。

7. 发明授权

US09054482B1 Laser diode stack assembly and method of manufacturing 有权
标题翻译：激光二极管组件及其制造方法
公开(公告)号：US09054482B1
公开(公告)日：2015-06-09
申请号：US14271709
申请日：2014-05-07
申请人： Jiang Li
发明人： Jiang Li
IPC分类号： H01S3/04 , H01S5/022 , H01S5/024 , H01S5/40 , H01L23/36 , H01L21/48 , H01L23/367 , H01L27/15
CPC分类号： H01L21/4871 , H01L23/36 , H01L23/3672 , H01L23/3677 , H01L27/156 , H01L2924/0002 , H01S3/04 , H01S3/0405 , H01S5/02264 , H01S5/02272 , H01S5/024 , H01S5/02476 , H01S5/4025 , H01S5/405 , H01L2924/00
摘要： A laser diode sub-assembly includes a plurality of laser diode bars, electrically conductive spacers and electrically insulative heat spreaders. The spacers and laser diode bars are arranged by alternating to affix each other via the solder preforms and aligned on the front surfaces, while the back surfaces of the spacers affix the top metalized surfaces of the heat spreaders via the same type of solder preforms. Specially designed fixtures can hold all the components in positions and go through the reflowing. The subassembly can be formed by one heating step. The laser diode stack can be formed by soldering the bottom metalized surfaces of the heat spreaders, via a lower melting temperature solder preform, to a heat sink.
摘要翻译：激光二极管子组件包括多个激光二极管条，导电间隔物和电绝缘散热器。间隔物和激光二极管条通过交替地经由焊料预成型件彼此贴合并且在前表面上对准地布置，而间隔件的后表面通过相同类型的焊料预制件固定散热器的顶部金属化表面。特殊设计的夹具可以将所有部件保持在位置并通过回流。子组件可以通过一个加热步骤形成。激光二极管堆叠可以通过将散热器的底部金属化表面通过较低熔点的焊料预制件焊接到散热器来形成。

8. 发明授权

US08973231B1 Methods for forming electrically precise capacitors, and structures formed therefrom 有权
标题翻译：用于形成电精密电容器的方法和由其形成的结构
公开(公告)号：US08973231B1
公开(公告)日：2015-03-10
申请号：US13868916
申请日：2013-04-23
申请人： Arvind Kamath , Criswell Choi , Patrick Smith , Erik Scher , Jiang Li
发明人： Arvind Kamath , Criswell Choi , Patrick Smith , Erik Scher , Jiang Li
IPC分类号： H01G4/06 , H01G4/01 , H01G13/00
CPC分类号： H01G4/40 , H01G4/002 , H01G4/005 , H01G4/008 , H01G4/01 , H01G4/10 , H01G4/1209 , H01G4/224 , H01G4/30 , H01G4/306 , H01G4/33 , H01G13/00 , H01L23/66 , H01L27/016 , H01L28/60 , H01L2223/6677 , H01Q1/22 , H01Q1/2283 , H01Q1/38 , Y10T29/43 , Y10T29/435 , Y10T29/49002 , Y10T29/49016
摘要： High precision capacitors and methods for forming the same utilizing a precise and highly conformal deposition process for depositing an insulating layer on substrates of various roughness and composition are disclosed. The method generally includes the steps of depositing a first insulating layer on a metal substrate by atomic layer deposition (ALD); (b) forming a first capacitor electrode on the first insulating layer; and (c) forming a second insulating layer on the first insulating layer and on or adjacent to the first capacitor electrode. The methods provide an improved deposition process that produces a highly conformal insulating layer on a wide range of substrates, and thereby, an improved capacitor.
摘要翻译：公开了一种高精度电容器及其形成方法，其利用精确且高度保形的沉积工艺在绝缘层上沉积各种粗糙度和组成的衬底。该方法通常包括以下步骤：通过原子层沉积（ALD）在金属衬底上沉积第一绝缘层; （b）在所述第一绝缘层上形成第一电容器电极; 和（c）在所述第一绝缘层上形成第二绝缘层，并且在所述第一电容器电极上或与所述第一电容器电极相邻。这些方法提供了一种改进的沉积工艺，其在宽范围的衬底上产生高度保形的绝缘层，从而产生改进的电容器。

9. 发明授权

US08475212B1 Charging connector 失效
标题翻译：充电连接器
公开(公告)号：US08475212B1
公开(公告)日：2013-07-02
申请号：US13401760
申请日：2012-02-21
申请人： Jiang Li , Ming-Han Lin , Li-Jun Xu
发明人： Jiang Li , Ming-Han Lin , Li-Jun Xu
IPC分类号： H01R13/648
CPC分类号： H01R24/38 , H01R4/023
摘要： A charging connector adapted for connecting between a mated connector and a cable includes an insulating housing, a terminal and a shielding shell surrounding the insulating housing. The insulating housing has a base body, and a protruding portion protruding upward from a top surface of the base body. The insulating housing defines a terminal groove. The terminal has a locating piece located on the top surface of the base body. A front of the locating piece defines a contact piece disposed in the terminal groove with a front thereof electrically contacting with the mated connector. A rear of the locating piece defines a soldering piece disposed to a rear of the insulating housing to be soldered with the cable. A side of the shielding shell defines a soldering plate disposed to one side of the insulating housing to be soldered with the cable.
摘要翻译：适于连接在配合连接器和电缆之间的充电连接器包括绝缘壳体，端子和围绕绝缘壳体的屏蔽壳。绝缘壳体具有基体和从基体的顶面向上突出的突出部。绝缘壳体限定端子槽。端子具有位于基体顶面的定位片。定位件的前部限定了设置在端子槽中的接触片，其前端与配合连接器电接触。定位件的后部限定了设置在绝缘壳体的后部以与电缆焊接的焊件。屏蔽壳的一侧限定了一个焊接板，该焊盘设置在待与电缆焊接的绝缘壳体的一侧。

10. 发明授权

US08470915B2 Additive composition and thermoplastic compositions comprising the same 有权
标题翻译：添加剂组合物和包含其的热塑性组合物
公开(公告)号：US08470915B2
公开(公告)日：2013-06-25
申请号：US12680345
申请日：2008-10-30
申请人： Jiang Li , Robbie Willem J. M. Hanssen , Daike Wang , Tamara L. Robertson , Jiannong Xu
发明人： Jiang Li , Robbie Willem J. M. Hanssen , Daike Wang , Tamara L. Robertson , Jiannong Xu
IPC分类号： C08K5/15 , C11C3/00
CPC分类号： C08K5/1575 , C08K5/103 , C08K5/20 , C08L23/02 , C08L2666/02 , C08L27/00
摘要： A thermoplastic additive composition comprises an acetal compound and at least one co-additive. The acetal compound can be the product of the reaction between an alditol or a C1 substituted alditol and a benzaldehyde. The co-additive can be a fatty acid amide compound, a fatty acid ester compound, and/or a fluoropolymer. A thermoplastic composition comprises a thermoplastic (e.g., one or more polyolefins) and an additive composition as described above.
摘要翻译：热塑性添加剂组合物包含缩醛化合物和至少一种共添加剂。缩醛化合物可以是醛糖醇或C1取代的醛糖醇与苯甲醛之间的反应的产物。共添加剂可以是脂肪酸酰胺化合物，脂肪酸酯化合物和/或含氟聚合物。热塑性组合物包含热塑性（例如，一种或多种聚烯烃）和如上所述的添加剂组合物。

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