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1. 发明授权

US06684794B2 Magnetically levitated transportation system and method 失效
标题翻译：磁悬浮运输系统和方法
公开(公告)号：US06684794B2
公开(公告)日：2004-02-03
申请号：US10140729
申请日：2002-05-07
申请人： Orlo James Fiske , Chen Chen , Michael Richard Ricci , Bradley Evan Paden
发明人： Orlo James Fiske , Chen Chen , Michael Richard Ricci , Bradley Evan Paden
IPC分类号： B61B1300
CPC分类号： B60L13/04 , B60L2200/26
摘要： A magnetically levitated transportation system employs permanent magnet rails along a guideway that interact with permanent magnets on a vehicle. The rails are optimized to reduce magnetic mass, while maximizing lift force. In one example, the arrays are composed of arrays of magnets having rotating magnetizations, such as Halbach arrays. In another example, the arrays are cup-shaped to provide stronger magnetic field forces in the central portion of the array, relative to the lateral portion of the array. The vehicle may be stabilized in the lateral and yaw directions with feedback controlled lateral control coils that interact with the permanent magnet rails on the guideway. Vertical, pitch and roll motions may be controlled or damped with eddy-current damper coils or plates or with active feedback control to control the coils.
摘要翻译：磁悬浮运输系统采用永久磁铁轨道，沿导轨与车辆上的永久磁铁相互作用。轨道被优化以减少磁性质量，同时最大化提升力。在一个示例中，阵列由具有旋转磁化的磁体阵列组成，例如Halbach阵列。在另一个示例中，阵列是杯形的，以在阵列的中心部分相对于阵列的侧向部分提供更强的磁场力。车辆可以在横向和偏航方向上稳定，其中反馈控制的横向控制线圈与导轨上的永磁轨道相互作用。可以使用涡流阻尼线圈或板或主动反馈控制来控制或阻尼垂直，俯仰和滚动运动来控制线圈。

2. 发明授权

US06873235B2 Shear force levitator and levitated ring energy storage device 失效
标题翻译：剪力器悬浮液和悬浮环储能装置
公开(公告)号：US06873235B2
公开(公告)日：2005-03-29
申请号：US10412082
申请日：2003-04-10
申请人： Orlo James Fiske , Chen Chen , Michael Richard Ricci , Bradley Evan Paden
发明人： Orlo James Fiske , Chen Chen , Michael Richard Ricci , Bradley Evan Paden
IPC分类号： H02K7/02 , H02K7/09
CPC分类号： F16C32/0408 , F16C32/0438 , F16C2361/55 , H02K7/025 , H02K7/09 , Y02E60/16
摘要： One or more permanent magnets, or one or more permanent magnet arrays are used to produce shear force levitation. A primary application of shear force levitators is a levitated ring energy storage device. Such a levitated ring energy storage device includes a round support structure having a first magnetic levitator or levitator array encircling its outer periphery, and a ring encircling the support structure and having a second magnetic levitator or levitator array encircling its inner periphery, such that the first and second magnetic levitators (or levitator arrays) interact to produce a vertical force that levitates the ring.
摘要翻译：使用一个或多个永磁体或一个或多个永磁体阵列来产生剪切力悬浮。剪力升降机的主要应用是悬浮式环形储能装置。这种悬浮式环形储能装置包括圆形支撑结构，该圆形支撑结构具有围绕其外周的第一磁悬浮器或悬浮器阵列，以及环绕支撑结构的环，并且具有围绕其内周的第二磁悬浮器或升降器阵列，使得第一和第二磁悬浮器（或悬浮器阵列）相互作用以产生使该环悬垂的垂直力。

3. 发明授权

US07757609B2 Track switching for a magnetically levitated transportation system and method 失效
标题翻译：磁悬浮运输系统和方法的跟踪切换
公开(公告)号：US07757609B2
公开(公告)日：2010-07-20
申请号：US11868438
申请日：2007-10-05
申请人： Orlo James Fiske , Chen Chen , Michael Ricci , Bradley Evan Paden
发明人： Orlo James Fiske , Chen Chen , Michael Ricci , Bradley Evan Paden
IPC分类号： B60L13/08 , B60L13/04 , B61B13/08
CPC分类号： B60L13/003 , B60L13/06 , B60L2200/26
摘要： A magnetically levitated transportation system employs permanent magnet rails along a guideway that interact with permanent magnets on a vehicle. The rails are optimized to reduce magnetic mass and cost of materials, while maximizing lift force. The vehicle is stabilized in the lateral and yaw directions with feedback controlled lateral control coils that interact with the permanent magnet rails on the guideway. A track switching structure employs permanent magnet rails that gradually widen along a segment of track and separate into two identical diverging rails. Feedback controlled lateral control coils in a moving vehicle stabilize that vehicle over one or the other pairs of diverging rails, as directed by a control computer, thereby causing the vehicle to continue along one path or the other, with no moving or active elements required in the track.
摘要翻译：磁悬浮运输系统采用永久磁铁轨道，沿导轨与车辆上的永久磁铁相互作用。优化轨道以减少材料的磁性质量和成本，同时最大化提升力。车辆在横向和偏航方向上稳定，反馈控制的横向控制线圈与导轨上的永磁铁轨相互作用。轨道切换结构采用沿轨道段逐渐变宽并分成两个相同发散轨道的永磁轨道。移动车辆中的反馈控制的横向控制线圈，如由控制计算机所指示的那样，将车辆稳定在一对或另一对发散轨道上，从而使车辆沿着一个路径或另一个路径继续行驶，而不需要移动或有源元件轨道。

4. 发明授权

US07265470B1 Magnetic spring and actuators with multiple equilibrium positions 有权
标题翻译：具有多个平衡位置的磁性弹簧和执行器
公开(公告)号：US07265470B1
公开(公告)日：2007-09-04
申请号：US11034258
申请日：2005-01-13
申请人： Bradley Evan Paden , Chen Chen , Orlo James Fiske
发明人： Bradley Evan Paden , Chen Chen , Orlo James Fiske
IPC分类号： H02K21/00 , H02K41/02 , H02K35/02 , H02K1/17
CPC分类号： H02K26/00 , F16F6/005 , H02K49/106
摘要： Arrays of magnets configured to create linear or rotary magnetic springs with multiple equilibrium points. Some of the equilibrium points are stable, while others are unstable. No mechanical contact is required between moving and stationary elements of the magnetic springs, resulting in a virtually unlimited lifetime. The magnetic springs can be utilized in conjunction with low force electromagnetic actuators to implement multi-step linear or rotary actuators with high force, very short movement time between unstable equilibrium points, and with near-zero holding power required to maintain actuator position at any unstable equilibrium point. Specific applications that embody the present invention may include, but are not limited to, optical filters, linear valves, or any mechanism that would benefit from an efficient magnetic spring.
摘要翻译：磁体阵列被配置为创建具有多个平衡点的线性或旋转磁性弹簧。一些平衡点是稳定的，而另一些是不稳定的。在磁性弹簧的移动和静止元件之间不需要机械接触，导致几乎无限的使用寿命。磁力弹簧可与低力电磁执行机构一起使用，以实现多级线性或旋转式致动器，具有强力非常短的不稳定平衡点之间的非常短的运动时间，以及保持致动器位置处于不稳定所需的近零保持力平衡点本发明的具体应用可以包括但不限于光学滤波器，线性阀或可从有效的磁性弹簧中受益的任何机构。

5. 外观设计

USD924151S1 Adapter cable 有权
公开(公告)号：USD924151S1
公开(公告)日：2021-07-06
申请号：US29735128
申请日：2020-05-19
申请人： Chen Chen
设计人： Chen Chen

6. 发明授权

US11025475B2 Method, apparatus, server, and systems of time-reversal technology 有权
公开(公告)号：US11025475B2
公开(公告)日：2021-06-01
申请号：US15861422
申请日：2018-01-03
申请人： K. J. Ray Liu , Hung-Quoc Duc Lai , Beibei Wang , Chen Chen , Oscar Chi-Lim Au
发明人： K. J. Ray Liu , Hung-Quoc Duc Lai , Beibei Wang , Chen Chen , Oscar Chi-Lim Au
IPC分类号： H04L27/36 , H04W72/04 , H04B1/38 , H04L27/34
摘要： The present teaching relates to collecting and processing location-specific wireless waveforms for use in wireless communication, components, methods, apparatuses, servers, and systems. In one embodiment, a disclosed system comprises a first wireless transceiver of a first device, and at least one second wireless transceiver of at least one second device. The first wireless transceiver of the first device is wirelessly coupled to the at least one second wireless transceiver through a wireless multipath channel associated with a space. The first device with the first wireless transceiver comprises a processor and a memory, which are configured to obtain a set of channel information (CI) and perform a task associated with the space based on the set of channel information. The set of channel information is captured when at least one probing signal is either (1) sent from the first wireless transceiver to a particular second wireless transceiver through the wireless multipath channel associated with the space, or (2) sent from the particular second wireless transceiver to the first wireless transceiver through the wireless multipath channel. The set of CI comprises a channel impulse response, a channel frequency response, a channel profile, and/or another channel data of the wireless multipath channel.

7. 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.

8. 发明授权

US10342976B2 Systems and methods for facilitating interaural time difference perception by a binaural cochlear implant patient 有权
公开(公告)号：US10342976B2
公开(公告)日：2019-07-09
申请号：US15741217
申请日：2016-06-30
申请人： ADVANCED BIONICS AG , Chen Chen , Leonid M. Litvak
发明人： Chen Chen , Leonid M. Litvak
IPC分类号： H04R25/00 , A61N1/36
摘要： A binaural cochlear implant system (system) includes first and second microphones associated with first and second ears of a patient, respectively. The microphones detect an audio signal presented to the patient and output first and second signals representative of the audio signal as detected at the first and second ears, respectively. The system also includes a first sound processor that receives the first signal from the first microphone and the second signal from a second sound processor by way of a communiation link with the second sound processors. The first sound processor generates first and second fine structure signals representative of fine structure information of the first and second fine structure signals, respectively, and generates a timing pulse signal based on the first and second fine structure signals. The first sound processor uses the timing pulse signal to represent to the patient an interaural time difference between the first and second signals.

9. 发明申请

US20170016281A1 CUTTER WITH SUPPORT LINER 审中-公开
标题翻译：切割机与支持内衬
公开(公告)号：US20170016281A1
公开(公告)日：2017-01-19
申请号：US15262896
申请日：2016-09-12
申请人： Youhe Zhang , Chen Chen , Yuri Burhan , Jibin Shi
发明人： Youhe Zhang , Chen Chen , Yuri Burhan , Jibin Shi
IPC分类号： E21B10/573 , E21B10/55
CPC分类号： E21B10/573 , E21B10/36 , E21B10/52 , E21B10/54 , E21B10/55 , E21B10/567 , E21B10/633
摘要： A cutting element assembly includes a sleeve, a lining extending a distance axially from an end of the sleeve, and an inner cutter. The inner cutter has a cutting end, wherein the cutting end extends a depth from a cutting face, a side surface, and a body, wherein the body is at least partially disposed within the sleeve, and wherein the side surface of the cutting end interfaces with an interfacing surface of the lining.
摘要翻译：切割元件组件包括套筒，从套筒的端部轴向延伸的衬里和内切割器。内切割器具有切割端，其中切割端从切割面，侧表面和主体延伸深度，其中主体至少部分地设置在套筒内，并且其中切割端界面的侧表面具有衬里的接合表面。

10. 发明申请

US20160208186A1 LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION AND SOLUBILITY 有权
标题翻译：润滑油组合物，具有发动机磨损保护和溶解性
公开(公告)号：US20160208186A1
公开(公告)日：2016-07-21
申请号：US14997808
申请日：2016-01-18
申请人： Alan M. Schilowitz , Man Kit Ng , David J. Baillargeon , Chen Chen , Harry R. Allcock , Andrew R. Hess
发明人： Alan M. Schilowitz , Man Kit Ng , David J. Baillargeon , Chen Chen , Harry R. Allcock , Andrew R. Hess
IPC分类号： C10M137/16 , C07F9/6593 , C10M169/04 , C10M107/02 , C10M137/10
CPC分类号： C10M137/16 , C07F9/65815 , C10M107/02 , C10M137/10 , C10M169/04 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2223/045 , C10M2223/08 , C10N2230/06 , C10N2230/43 , C10N2230/54 , C10N2240/10 , C10N2220/022
摘要： A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the formula as a minor component. In the above formula, Q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or −2; with the proviso that not all of a, c, e, g, i and k are the same value. A lubricating oil having a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the above formula as a minor component. The lubricating oil is useful in internal combustion engines.
摘要翻译：一种用于通过使用配制的油作为润滑油来改善用润滑油润滑的发动机或其它机械部件中的磨损控制的方法。配制油具有以润滑油原料为主要成分的组成，和由式表示的至少一种磷腈作为次要组分。在上式中，Q为氮，硫或氧; a为约2至约6的值，c为约2至约6的值，e为约2至约6的值，g为约2至约6的值，i为约 2至约6，k为约2至约6的值; b是2a + q的值，d是2c + r的值，f是2e + s的值，h是2g + t的值，j是2i + u的值，l是值的2k + v; q，r，s，t，u和v独立地为0或-2的值; 条件是不是全部a，c，e，g，i和k都是相同的值。具有润滑油原料作为主要成分的组成的润滑油; 和由上式表示的至少一种磷腈作为次要成分。润滑油可用于内燃机。

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