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1. 发明授权

US10336581B2 System and method for reducing belt noise 有权
公开(公告)号：US10336581B2
公开(公告)日：2019-07-02
申请号：US13980621
申请日：2011-01-21
申请人： David R. Polak , Christopher T. Chipman , Charles C Coffin , Arthur Blanc , John P. Wesson , Yan Chen , Daniel G. Opoku , Sergei F. Burlatsky
发明人： David R. Polak , Christopher T. Chipman , Charles C Coffin , Arthur Blanc , John P. Wesson , Yan Chen , Daniel G. Opoku , Sergei F. Burlatsky
IPC分类号： B66B11/08 , B66B15/04 , F16H55/36 , F16H57/00 , B66B9/00 , D07B1/22 , D07B5/00
摘要： The present invention is directed to an elevator system. The elevator system comprises a car, a counterweight, at least one belt connecting the car and counterweight, and at least one sheave having a surface that engages with the belt. At least part of the surface of the sheave that interfaces with the belt has a plurality of features for reducing unwanted noise created due to the interaction between the belt and the sheave surface.

2. 发明申请

US20130292211A1 System And Method For Reducing Belt Noise 审中-公开
标题翻译：减少皮带噪声的系统和方法
公开(公告)号：US20130292211A1
公开(公告)日：2013-11-07
申请号：US13980621
申请日：2011-01-21
申请人： David R. Polak , Christopher T. Chipman , Charles C. Coffin , Arthur Blanc , John P. Wesson , Yan Chen , Daniel G. Opoku , Sergei F. Burlatsky
发明人： David R. Polak , Christopher T. Chipman , Charles C. Coffin , Arthur Blanc , John P. Wesson , Yan Chen , Daniel G. Opoku , Sergei F. Burlatsky
IPC分类号： B66B11/08 , F16H55/36 , B66B9/00
CPC分类号： B66B11/08 , B66B9/00 , B66B15/04 , D07B1/22 , D07B5/006 , D07B2501/2007 , F16H55/36 , F16H57/0006
摘要： The present invention is directed to an elevator system. The elevator system comprises a car, a counterweight, at least one belt connecting the car and counterweight, and at least one sheave having a surface that engages with the belt. At least part of the surface of the sheave that interfaces with the belt has a plurality of features for reducing unwanted noise created due to the interaction between the belt and the sheave surface.
摘要翻译：本发明涉及电梯系统。电梯系统包括轿厢，配重，连接轿厢和配重的至少一个皮带以及具有与皮带接合的表面的至少一个滑轮。与皮带接合的滑轮表面的至少一部分具有多个特征，用于减少由于皮带和滑轮表面之间的相互作用而产生的不必要的噪音。

3. 发明申请

US20150166307A1 COATED SHEAVE 有权
标题翻译：涂层
公开(公告)号：US20150166307A1
公开(公告)日：2015-06-18
申请号：US14401378
申请日：2012-05-16
申请人： Xiaomei Yu , Yan Chen , David R. Polak , Daniel V. Viens , John P. Wesson
发明人： Xiaomei Yu , Yan Chen , David R. Polak , Daniel V. Viens , John P. Wesson
IPC分类号： B66B15/02 , B05D3/10 , B66B15/04 , B05D3/12
CPC分类号： B66B15/02 , B05D3/002 , B05D3/10 , B05D3/12 , B05D5/083 , B66B15/04 , F16H2055/366
摘要： A method for applying a coating to a substrate includes obtaining a fluorinated polymer compound, where the fluorine is chemically or covalently bonded to the polymer molecule; and coating the surface of the substrate with the fluorinated polymer compound.
摘要翻译：将涂层涂布在基材上的方法包括获得氟化聚合物化合物，其中氟与聚合物分子化学或共价键合; 并用氟化聚合物化合物涂覆基材的表面。

4. 发明授权

US09815667B2 Coated sheave 有权
公开(公告)号：US09815667B2
公开(公告)日：2017-11-14
申请号：US14401378
申请日：2012-05-16
申请人： Xiaomei Yu , Yan Chen , David R. Polak , Daniel V. Viens , John P. Wesson
发明人： Xiaomei Yu , Yan Chen , David R. Polak , Daniel V. Viens , John P. Wesson
IPC分类号： B05D3/12 , B66B15/02 , B66B15/04 , B05D3/10 , F16H55/36 , B05D5/08 , B05D3/00
CPC分类号： B66B15/02 , B05D3/002 , B05D3/10 , B05D3/12 , B05D5/083 , B66B15/04 , F16H2055/366
摘要： A method for applying a coating to a substrate includes obtaining a fluorinated polymer compound, where the fluorine is chemically or covalently bonded to the polymer molecule; and coating the surface of the substrate with the fluorinated polymer compound.

5. 发明授权

US11012285B2 Methods, apparatus, servers, and systems for vital signs detection and monitoring 有权
公开(公告)号：US11012285B2
公开(公告)日：2021-05-18
申请号：US16127151
申请日：2018-09-10
申请人： Chen Chen , Beibei Wang , Yi Han , Feng Zhang , Hung-Quoc Duc Lai , Yan Chen , K. J. Ray Liu , Oscar Chi-Lim Au
发明人： Chen Chen , Beibei Wang , Yi Han , Feng Zhang , Hung-Quoc Duc Lai , Yan Chen , K. J. Ray Liu , Oscar Chi-Lim Au
IPC分类号： H04L27/36 , H04W72/04 , H04B1/38 , H04L5/00
摘要： The present teaching relates to vital sign detection and monitoring based on channel state information (CSI). In one example, an apparatus for vital sign detection is disclosed. The apparatus comprises a receiver, a processor and a memory communicatively coupled with the processor. The receiver is configured for receiving at least one wireless signal from a multipath channel that can be impacted by a vital sign of at least one living being. The processor is configured for: extracting a time series of channel state information (CSI) for the multipath channel from the at least one wireless signal, obtaining one or more periodic fluctuations based on a spectral analysis of the time series of CSI, and determining whether the vital sign is present based on the one or more periodic fluctuations.

6. 外观设计

USD873991S1 Diving mask 有权
公开(公告)号：USD873991S1
公开(公告)日：2020-01-28
申请号：US29662479
申请日：2018-09-05
申请人： Yan Chen
设计人： Yan Chen

7. 发明授权

US10010552B2 Combination therapy comprising a CDK4/6 inhibitor and a PI3K inhibitor for use in the treatment of cancer 有权
公开(公告)号：US10010552B2
公开(公告)日：2018-07-03
申请号：US15003860
申请日：2016-01-22
申请人： Sunkyu Kim , Shivang Doshi , Kristy Haas , Steven Kovats , Alan Xizhong Huang , Yan Chen
发明人： Sunkyu Kim , Shivang Doshi , Kristy Haas , Steven Kovats , Alan Xizhong Huang , Yan Chen
IPC分类号： A61K31/519 , C07D487/02 , A61K31/4439 , A61K45/06 , A61K31/5377
CPC分类号： A61K31/519 , A61K31/4439 , A61K31/5377 , A61K45/06 , A61K2300/00
摘要： A combination of a CDK4/6 inhibitor and a P3Kinase inhibitor for the treatment of cancer.

8. 发明申请

US20160184311A1 Combination Therapy for the Treatment of Cancer 审中-公开
标题翻译：联合治疗癌症治疗
公开(公告)号：US20160184311A1
公开(公告)日：2016-06-30
申请号：US14911160
申请日：2014-08-07
申请人： Yan Chen , Xizhong Huang , Sunkyu Kim
发明人： Yan Chen , Xizhong Huang , Sunkyu Kim
IPC分类号： A61K31/519 , A61K31/4439 , A61K31/5377 , A61K31/138 , A61K31/565 , A61K31/5685 , A61K31/551 , A61K31/4196 , A61K31/436
CPC分类号： A61K31/519 , A61K31/138 , A61K31/4196 , A61K31/436 , A61K31/4439 , A61K31/5377 , A61K31/551 , A61K31/5513 , A61K31/565 , A61K31/5685 , A61K45/06 , A61K2300/00
摘要： The present disclosure relates to a pharmaceutical combination comprising (1) a first agent which is a CDK inhibitor or a pharmaceutically acceptable salt thereof and (2) a second agent which is an anti-hormonal agent or a pharmaceutically acceptable salt thereof. The present disclosure also relates to a pharmaceutical combination comprising (1) a first agent which is a CDK inhibitor or a pharmaceutically acceptable salt thereof, (2) a second agent which is an anti-hormonal agent or a pharmaceutically acceptable salt thereof, and (3) a third agent which is an agent that regulates the PI3K/Akt/mTOR pathway or a pharmaceutically acceptable salt thereof.
摘要翻译：本公开涉及药物组合，其包含（1）第一药剂，其是CDK抑制剂或其药学上可接受的盐，和（2）第二药剂，其是抗激素剂或其药学上可接受的盐。本公开还涉及药物组合，其包含（1）第一药剂，其是CDK抑制剂或其药学上可接受的盐，（2）第二药剂，其是抗激素剂或其药学上可接受的盐，和 3）作为调节PI3K / Akt / mTOR途径的药剂的第三药剂或其药学上可接受的盐。

9. 发明授权

US09134304B2 Protein screening methods 有权
标题翻译：蛋白筛选方法
公开(公告)号：US09134304B2
公开(公告)日：2015-09-15
申请号：US13009500
申请日：2011-01-19
申请人： Richard W. Wagner , Alexander Litovchick , Yan Chen
发明人： Richard W. Wagner , Alexander Litovchick , Yan Chen
IPC分类号： C12N15/10 , G01N33/53 , G01N33/543 , G01N33/68
CPC分类号： C12N15/1086 , C07K19/00 , C07K2317/10 , C07K2317/40 , C07K2317/56 , C12N15/1062 , C12N15/1075 , G01N33/5308 , G01N33/54366 , G01N33/6845
摘要： The invention provides methods and compositions useful for identifying polypeptides with desired characteristics in vitro.
摘要翻译：本发明提供了可用于在体外鉴定具有所需特征的多肽的方法和组合物。

10. 发明授权

US09001537B2 Power factor correction circuit 有权
标题翻译：功率因数校正电路
公开(公告)号：US09001537B2
公开(公告)日：2015-04-07
申请号：US13523615
申请日：2012-06-14
申请人： Hong-Yuan Jin , Yan Chen , Hong-Jian Gan , Jian-Ping Ying
发明人： Hong-Yuan Jin , Yan Chen , Hong-Jian Gan , Jian-Ping Ying
IPC分类号： H02H7/125 , H02M1/42 , H02M1/00 , H02M7/219
CPC分类号： H02M1/4233 , H02M2001/0048 , H02M2007/2195 , Y02B70/126 , Y02B70/1408 , Y02B70/1491
摘要： A power factor correction (PFC) circuit includes an AC power, a first bridge arm and a second bridge arm. The first bridge arm includes first and second switches connected in series with each other. A second terminal of the first switch is connected to a first terminal of the second switch, and coupled to a first end of the AC power via a first inductor. The second bridge arm includes third and fourth switches connected in series with each other. A second terminal of the third switch is connected to a first terminal of the fourth switch and a second end of the AC power. The third and fourth switches operate in ON/OFF states by use of a control signal having an operation frequency consistent with that of the AC power. The on-state resistance of the third and fourth switches is lower than that of the first or second switch.
摘要翻译：功率因数校正（PFC）电路包括AC电力，第一桥臂和第二桥臂。第一桥臂包括彼此串联连接的第一和第二开关。第一开关的第二端子连接到第二开关的第一端子，并且经由第一电感器耦合到AC电力的第一端。第二桥臂包括彼此串联连接的第三和第四开关。第三开关的第二端子连接到第四开关的第一端子和交流电源的第二端。第三和第四开关通过使用具有与AC电力的操作频率一致的操作频率的控制信号来操作ON / OFF状态。第三和第四开关的导通电阻低于第一或第二开关的导通电阻。

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