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1. 发明申请

US20130180968A1 APPARATUS AND METHOD FOR ON LINE SURFACE ENHANCEMENT OF A WORKPIECE 有权
标题翻译：用于工作线上表面增强的装置和方法
公开(公告)号：US20130180968A1
公开(公告)日：2013-07-18
申请号：US13351380
申请日：2012-01-17
申请人： Tahany Ibrahim El-Wardany , Daniel V. Viens , Robert A. Grelotti , Joseph J. Sangiovanni , John F. Zimmerman , Yan Zhang
发明人： Tahany Ibrahim El-Wardany , Daniel V. Viens , Robert A. Grelotti , Joseph J. Sangiovanni , John F. Zimmerman , Yan Zhang
IPC分类号： B23K26/00 , B26D7/06 , C21D7/06 , B23P9/00 , B26D7/27 , B26D7/34
CPC分类号： B23K26/0093 , B23K26/356 , B23K2101/001 , B23P9/04 , B23P23/04 , C21D7/06 , C21D9/0068 , Y10T29/49995 , Y10T29/5122
摘要： An apparatus to cut and surface process a workpiece includes a cutting tool to cut the workpiece; a peening tool to peen surfaces of the cut workpiece; and a controller to control the cutting tool, the peening tool and the workpiece to move simultaneously.
摘要翻译：切割和表面加工工件的装置包括切割工具以切割工件; 用于切割工件的喷丸表面的喷丸工具; 以及控制器，用于控制切割工具，锤击工具和工件同时移动。

2. 发明授权

US09533371B2 Apparatus and method for on line surface enhancement of a workpiece 有权
标题翻译：工件在线表面增强的装置和方法
公开(公告)号：US09533371B2
公开(公告)日：2017-01-03
申请号：US13351380
申请日：2012-01-17
申请人： Tahany Ibrahim El-Wardany , Daniel V. Viens , Robert A. Grelotti , Joseph J. Sangiovanni , John F. Zimmerman , Yan Zhang
发明人： Tahany Ibrahim El-Wardany , Daniel V. Viens , Robert A. Grelotti , Joseph J. Sangiovanni , John F. Zimmerman , Yan Zhang
IPC分类号： B23K26/00 , B23P23/04 , B23P9/04 , C21D7/06 , C21D9/00 , B23K101/00
CPC分类号： B23K26/0093 , B23K26/356 , B23K2101/001 , B23P9/04 , B23P23/04 , C21D7/06 , C21D9/0068 , Y10T29/49995 , Y10T29/5122
摘要： An apparatus to cut and surface process a workpiece includes a cutting tool to cut the workpiece; a peening tool to peen surfaces of the cut workpiece; and a controller to control the cutting tool, the peening tool and the workpiece to move simultaneously.
摘要翻译：切割和表面加工工件的装置包括切割工具以切割工件; 用于切割工件的喷丸表面的喷丸工具; 以及控制器，用于控制切割工具，锤击工具和工件同时移动。

3. 发明授权

US10503839B2 Detecting state estimation network model data errors 有权
公开(公告)号：US10503839B2
公开(公告)日：2019-12-10
申请号：US13700737
申请日：2011-06-11
申请人： Vaibhav D. Donde , Ernst Scholtz , Mats Larsson , Yan Zhang , Mani Subramanian , John Finney
发明人： Vaibhav D. Donde , Ernst Scholtz , Mats Larsson , Yan Zhang , Mani Subramanian , John Finney
IPC分类号： G06F17/10 , G06F17/50 , H02J3/00
CPC分类号： G06F17/50 , G06F17/10 , H02J3/00 , H02J2003/007 , Y02E60/76 , Y04S40/22
摘要： Methods for detecting network model data errors are disclosed. In some examples, methods for detecting network model data errors may include splitting a network model into a first plurality of portions, executing an algorithm on each of the portions, identifying a portion for which the algorithm is determined to be non-converged, splitting the identified portion into a second plurality of portions, repeating the executing, identifying and splitting the identified portion until a resulting identified portion is smaller than a predefined threshold, and examining the resulting identified portion to identify plausible data errors therein. In some examples, examining the resulting identified portion to identify plausible data errors therein may include executing a modified algorithm, which may include an augmented measurement set, on the identified portion.

4. 外观设计

USD862460S1 Smart wristband 有权
公开(公告)号：USD862460S1
公开(公告)日：2019-10-08
申请号：US29685572
申请日：2019-03-29
申请人： Yan Zhang
设计人： Yan Zhang
摘要： FIG. 1 is a perspective view of a smart wristband showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a perspective view of the smart wristband where a watchband is separated from a watch body.
The broken lines in the drawings depict portions of the smart wristband that form no part of the claimed design.

5. 外观设计

USD850373S1 Battery case 有权
公开(公告)号：USD850373S1
公开(公告)日：2019-06-04
申请号：US29675883
申请日：2019-01-07
申请人： Yan Zhang
设计人： Yan Zhang
摘要： FIG. 1 is a perspective view of a battery case showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the drawings illustrate portions of the battery case that form no part of the claimed design.

6. 发明申请

US20180246004A1 Intelligent Pipeline Small Leaks and Thefts Detection Methods and Systems 审中-公开
公开(公告)号：US20180246004A1
公开(公告)日：2018-08-30
申请号：US15443658
申请日：2017-02-27
申请人： Yan Zhang
发明人： Yan Zhang
IPC分类号： G01M3/24 , G01M3/28
CPC分类号： G01M3/243 , G01M3/2815
摘要： Four (4) methods and systems that utilize these methods are claimed in the present invention for intelligently detecting pipeline small leaks, thefts, and their details.In the Energy Flow Line Method, the measured flow data at both ends of the pipeline will be monitored and analyzed. If flow changes that meet the criteria are identified, a leak or a theft is detected. The energy wave front speed is introduced and the unsteady flow mathematical model of the subject pipeline is utilized to calculate leak details.In the Filtered Pressure Waves Method, the measured pressure data at both ends of the pipeline will be monitored and analyzed. After filtering, only those pressure waves that are not originated at the ends of the pipeline will be selected as candidates. For each computation step, consecutively apply the 2 travelling time windows template 1 and template 2 to those candidates, and process those candidates within each window. Leaks, thefts and their details (except for leaked amount) can be obtained if the detected leak locations meet the criteria, even when the fluid is stagnant for some time.The Enhanced Filtered Pressure Waves Method, as the name suggests, is the enhanced version of the Filtered Pressure Waves Method if the fluid is not stagnant for some time. The essential part of the Energy Flow Line Method is used to extend the function not only to provide the leaked amount, but also to verify the leak and the leak location in order to avoid sending false alarms. The measured flow data at the outlet end of the pipeline is also monitored and the unsteady flow mathematical model of the subject pipeline is utilized. If the fluid is stagnant for some time, the leaked amount will be calculated without measured data to be compared. The estimated leak location will be provided with a search range.In the Mutual Confirmation Method, essential parts of the above 3 methods are utilized to extend the capability and to confirm each finding. If any result that contradicts the solution is identified, find a new one that fits. By providing the solution that is mutually confirmed with 2 sets of leak details, sending false alarms can be avoided. This method is particularly developed to solve some issues in the real time monitoring applications, especially in SCADA environments, to have shorter calculation time. The unsteady flow mathematical model of the subject pipeline is indispensable for this method. If the fluid is stagnant for some time, the leaked amount will be calculated without measured data to be compared. Also the estimated leak location will be provided with a search range.The present invention is suitable for most pipeline applications, including very long pipelines (for instance, over 200 km), existing pipelines (with min or no modification on existing sensor groups), and pipelines that are shut for some time (excluding using the Energy Flow Line Method), and easily used as a cross checking tool to other pipelines and other online leak detection systems. The fluids in pipelines can be gases, liquids, and multi-phase fluids.

7. 发明授权

US09780291B2 Self-charging energy storage system 有权
公开(公告)号：US09780291B2
公开(公告)日：2017-10-03
申请号：US14344179
申请日：2012-09-13
申请人： Zhong L. Wang , Xinyu Xue , Yan Zhang , Sihong Wang
发明人： Zhong L. Wang , Xinyu Xue , Yan Zhang , Sihong Wang
IPC分类号： H01M14/00 , H01L41/113 , H01M4/505 , H01M4/525 , H01G11/06 , H01G11/58 , H01M10/0525 , H01M10/42 , H01M10/46 , H01M10/0568 , H01M10/0569
CPC分类号： H01L41/113 , H01G11/06 , H01G11/58 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/425 , H01M10/46 , H01M14/00
摘要： A self-charging power pack (300) includes a cathode (312) and an anode (310) that is spaced apart from the cathode (312). An electrolyte (318) is disposed between the anode (310) and the cathode (312). A piezoelectric ion transport layer (322) is disposed between the anode (310) and the cathode (312). The piezoelectric ion transport layer (322) has a piezoelectric property that generates a piezoelectric field when a mechanical force is applied thereto. The piezoelectric field causes transportation of ions in the electrolyte (318) through the piezoelectric ion transport layer (322) towards the anode (310).

8. 发明申请

US20170191110A1 IMPROVEMENTS IN USING BLOOD CULTURE PLATFORMS FOR COMMERCIAL STERILITY TESTS 审中-公开
公开(公告)号：US20170191110A1
公开(公告)日：2017-07-06
申请号：US15313683
申请日：2015-05-26
申请人： Xiao LI , Yan ZHANG , Jianwei LIU , BECTON DICKINSON HOLDINGS PTE LTD.
发明人： Xiao Li , Yan Zhang , Jianwei Liu
IPC分类号： C12Q1/04 , G01N33/02 , G01N33/00 , G01N33/04
CPC分类号： C12Q1/04 , G01N33/0036 , G01N33/004 , G01N33/02 , G01N33/04
摘要： A system that indicates the presence or absence of microorganisms in fluid food products. The system has a bottle for receiving sample to be tested. The bottle has a sensor that will monitor and detect changes in at least one sample parameter, but no additives that contain nutrients that support microbial growth. The bottle is placed in an incubator and the sensor in the bottle is monitored for changes. The incubator is programed so that, if the sensor detects that the value of the monitored parameter has reached a certain value, then the sample is determined to be positive for microbial growth.

9. 发明授权

US09237107B2 Fair quantized congestion notification (FQCN) to mitigate transport control protocol (TCP) throughput collapse in data center networks 有权
标题翻译：公平的量化拥塞通知（FQCN），以缓解数据中心网络中的传输控制协议（TCP）吞吐量崩溃
公开(公告)号：US09237107B2
公开(公告)日：2016-01-12
申请号：US13297101
申请日：2011-11-15
申请人： Nirwan Ansari , Yan Zhang
发明人： Nirwan Ansari , Yan Zhang
IPC分类号： G06F15/16 , H04L12/825 , H04L12/835
CPC分类号： H04L47/263 , H04L47/30 , Y02D50/10
摘要： Technologies are generally described for an enhanced Quantized Congestion Notification (QCN) congestion control approach, referred to as Fair QCN (FQCN) for enhancing fairness of multiple flows sharing link capacity in a high bandwidth, low latency data center network. QCN messages may be fed back to flow sources (e.g., servers) which send packets with a sending rate over their share of the bottleneck link capacity. By enabling the flow sources to regulate their data traffic based on the QCN messages from a congestion control component, the queue length at the bottleneck link may converge to an equilibrium queue length rapidly and TCP throughput performance may be enhanced substantially in a TCP incast circumstance.
摘要翻译：技术通常被描述用于增强的量化拥塞通知（QCN）拥塞控制方法，称为公平QCN（FQCN），用于增强在高带宽，低延迟数据中心网络中共享链路容量的多个流的公平性。 QCN消息可以被反馈到以发送速率超过其瓶颈链路容量的份额发送分组的流源（例如，服务器）。通过使流量源能够根据来自拥塞控制组件的QCN消息来调节其数据流量，瓶颈链路上的队列长度可以快速收敛到平衡队列长度，并且TCP吞吐量性能可能在TCP恶劣情况下显着提高。

10. 发明申请

US20150316723A1 Fiber Optic Coupler Array 有权
标题翻译：光纤耦合器阵列
公开(公告)号：US20150316723A1
公开(公告)日：2015-11-05
申请号：US14104230
申请日：2013-12-12
申请人： Geoff W. Taylor , Yan Zhang
发明人： Geoff W. Taylor , Yan Zhang
IPC分类号： G02B6/30 , G02F1/017 , G02B6/14 , G02B6/122 , G02B6/12
CPC分类号： G02B6/305 , G02B6/1228 , G02B6/14 , G02B6/421 , G02B6/423 , G02B6/4249 , G02B6/4257
摘要： An assembly includes optical fibers each having a waveguide core, a photonic integrated circuit (IC) that includes in-plane waveguides corresponding to the optical fibers, and a substrate bonded to the photonic IC with grooves that support the optical fibers. The substrate and photonic IC can have metal bumps that cooperate to provide mechanical bonding and electrical connections between the substrate and photonic IC. Portions of the optical fibers supported by the substrate grooves can define flat surfaces spaced from the optical fiber cores. The photonic IC can include passive waveguide structures with a first coupling section that interfaces to the flat surface of a corresponding optical fiber (for evanescent coupling of optical signals) and a second coupling section that interfaces to a corresponding in-plane waveguide (for adiabatic spot-size conversion of optical signals).
摘要翻译：一种组件包括各自具有波导芯的光纤，包括对应于光纤的面内波导的光子集成电路（IC）以及与支撑光纤的凹槽连接到光子IC的基板。衬底和光子IC可以具有金属凸块，其配合以在衬底和光子IC之间提供机械结合和电连接。由基板槽支撑的光纤的一部分可以限定与光纤芯间隔开的平坦表面。光子IC可以包括无源波导结构，其具有与对应光纤的平坦表面（用于光信号的渐逝耦合）相接合的第一耦合部分和与对应的平面波导（用于绝热光点）相连接的第二耦合部分光信号的尺寸转换）。

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