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公开(公告)号：US08901783B2
公开(公告)日：2014-12-02
申请号：US12862482
申请日：2010-08-24
CPC分类号： A63F13/06 , A63F13/285 , A63F2300/1037 , A63F2300/1043 , G06F3/016 , H02K33/00 , H02K33/16 , H02K35/02
摘要： Techniques for providing directional force induction in a handheld device for use in, e.g., personal navigation applications. In an exemplary embodiment, a magnetic element is provided on a mechanical support fixedly attached to a chassis of the handheld device. One or more conducting coils surround the support. Current is generated in the one or more conducting coils to accelerate the magnetic element relative to the support, causing a tactilely perceptible force to a user of the handheld device due to the recoil of the chassis from the movement of the magnetic element. In an exemplary embodiment, passive movement of the magnetic element due to, e.g., physical jostling of the handheld device, may be used to deliver energy back to the system for energy harvesting.
摘要翻译： 在用于例如个人导航应用的手持设备中提供定向力感应的技术。 在示例性实施例中，磁性元件设置在固定地附接到手持式装置的底盘的机械支撑上。 一个或多个导电线圈环绕支撑件。 在一个或多个导电线圈中产生电流，以相对于支撑件加速磁性元件，由于底盘从磁性元件的运动反弹，从而对手持设备的使用者产生可触觉的感知力。 在示例性实施例中，由于例如手持设备的物理挤压而导致的磁性元件的被动移动可用于将能量返回到用于能量收集的系统。
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公开(公告)号：US20120049659A1
公开(公告)日：2012-03-01
申请号：US12862482
申请日：2010-08-24
IPC分类号： H02K35/00
CPC分类号： A63F13/06 , A63F13/285 , A63F2300/1037 , A63F2300/1043 , G06F3/016 , H02K33/00 , H02K33/16 , H02K35/02
摘要： Techniques for providing directional force induction in a handheld device for use in, e.g., personal navigation applications. In an exemplary embodiment, a magnetic element is provided on a mechanical support fixedly attached to a chassis of the handheld device. One or more conducting coils surround the support. Current is generated in the one or more conducting coils to accelerate the magnetic element relative to the support, causing a tactilely perceptible force to a user of the handheld device due to the recoil of the chassis from the movement of the magnetic element. In an exemplary embodiment, passive movement of the magnetic element due to, e.g., physical jostling of the handheld device, may be used to deliver energy back to the system for energy harvesting.
摘要翻译： 在用于例如个人导航应用的手持设备中提供定向力感应的技术。 在示例性实施例中，磁性元件设置在固定地附接到手持式装置的底盘的机械支撑上。 一个或多个导电线圈环绕支撑件。 在一个或多个导电线圈中产生电流，以相对于支撑件加速磁性元件，由于底盘从磁性元件的运动反弹，从而对手持设备的使用者产生可触觉的感知力。 在示例性实施例中，由于例如手持设备的物理挤压而导致的磁性元件的被动移动可用于将能量返回到用于能量收集的系统。
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公开(公告)号：US20100008453A1
公开(公告)日：2010-01-14
申请号：US12567181
申请日：2009-09-25
申请人： Ivan Jesus Fernandez-Corbaton , Ahmad Jalali , Ernest T. Ozaki , Harris Smith Simon , Sherman A. Gregory
发明人： Ivan Jesus Fernandez-Corbaton , Ahmad Jalali , Ernest T. Ozaki , Harris Smith Simon , Sherman A. Gregory
CPC分类号： H01Q25/00
摘要： At least one feature provides a way to perform point-to-multipoint transmissions using adaptive or directional antennas while reducing antenna pattern distortion. Generally, rather than transmitting the same waveform to two or more receivers, an information-bearing signal is transformed into different decorrelated waveforms and each decorrelated waveform is transmitted to a different receiver. In one implementation, an information-bearing signal is transformed into two decorrelated signals such that their crosscorrelation, or autocorrelation of the information-bearing signal, is zero or very small. Such decorrelation may be achieved by sending a first signal to a first receiver while sending a second signal, having a radio frequency spectrum that is the spectrally inverted version of the first signal, to a second receiver. In another implementation, a first signal is transmitted to a first receiver and is also transmitted to a second receiver with a time delay.
摘要翻译： 至少一个特征提供了使用自适应或定向天线执行点对多点传输的方式，同时减少天线模式失真。 通常，不是将相同的波形发送到两个或更多个接收机，而是将信息承载信号变换成不同的去相关波形，并将每个去相关的波形发送到不同的接收机。 在一个实现中，信息承载信号被变换成两个去相关信号，使得其信息载运信号的互相关或自相关为零或非常小。 这种去相关可以通过向第一接收机发送第一信号来实现，同时向第二接收机发送具有作为第一信号的频谱反转版本的射频频谱的第二信号。 在另一实现中，第一信号被发送到第一接收机，并且还以时间延迟被发送到第二接收机。
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公开(公告)号：US07933599B2
公开(公告)日：2011-04-26
申请号：US11394062
申请日：2006-03-29
申请人： Ivan Jesus Fernandez-Corbaton , Jordi de los Pinos , Leonard Norman Schiff , Sherman A. Gregory
发明人： Ivan Jesus Fernandez-Corbaton , Jordi de los Pinos , Leonard Norman Schiff , Sherman A. Gregory
IPC分类号： H04W36/00
CPC分类号： H04W36/32 , H04B7/01 , H04B7/18506 , H04W16/28 , H04W52/0206 , H04W52/267 , H04W52/325 , H04W52/367 , H04W52/40 , H04W52/50 , Y02D70/164 , Y02D70/44 , Y02D70/446
摘要： Various schemes are provided that facilitate a communication handoff from a current base station to a target base station. One feature provides for reducing the search space that a base station searches by providing it with the position/location and/or velocity of an access terminal with which it attempts to communicate. Having the position and/or velocity of the access terminal, a current or target base station is able to reduce its search space (e.g., direction, frequency range, and/or time window) for the access terminal. Another feature provides for selectively and gradually increasing the power of a pilot signal originating from the access terminal during the handoff acquisition period to a target base station. By increasing the pilot signal power, the base station has a better chance of acquiring the signal and do so more quickly.
摘要翻译： 提供了有助于从当前基站到目标基站的通信切换的各种方案。 一个特征提供了通过向基站提供与其尝试通信的接入终端的位置/位置和/或速度来减少基站搜索的搜索空间。 具有接入终端的位置和/或速度，当前或目标基站能够减少接入终端的搜索空间（例如方向，频率范围和/或时间窗）。 另一个特征提供了在切换获取周期期间将源自接入终端的导频信号的功率选择性地逐渐增加到目标基站。 通过增加导频信号功率，基站有更好的获取信号的机会并且更快地进行。
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5.发明授权System and method for narrowing the range of frequency uncertainty of a doppler shifted signal 失效用于缩小多普勒偏移信号的频率不确定度范围的系统和方法公开(公告)号：US06831940B2
公开(公告)日：2004-12-14
申请号：US09885755
申请日：2001-06-19
IPC分类号： H04B1500
CPC分类号： H04B7/216 , G01S19/29 , H04B1/707 , H04L2027/0034
摘要： A system and method for narrowing the range of frequency uncertainty of a Doppler shifted pilot signal in a satellite or other communications system with relative signal source and receiver motion. The satellite communications system includes a user terminal (for example, a mobile wireless telephone), a gateway (terrestrial base station), and at least one satellite with unknown position and unknown relative velocity. The method includes the steps of shifting the pilot signal over a plurality of frequency hypotheses, coherently accumulating samples of the pilot signal over a plurality of chips, measuring the energy of the accumulated pilot signal samples, accumulating the energy measurements over a plurality of chips to produce an energy accumulation value, and determining which of the plurality of frequency hypotheses results in the highest energy accumulation value.
摘要翻译： 一种用于在具有相对信号源和接收机运动的卫星或其他通信系统中缩小多普勒频移导频信号的频率不确定度的范围的系统和方法。 卫星通信系统包括用户终端（例如，移动无线电话），网关（地面基站）和至少一个具有未知位置和未知相对速度的卫星。 该方法包括以下步骤：通过多个频率假设移位导频信号，通过多个码片相干累加导频信号的采样，测量累积的导频信号样本的能量，将多个码片上的能量测量累积到 产生能量累积值，并且确定多个频率假设中的哪一个导致最高的能量积累值。
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公开(公告)号：US08888595B2
公开(公告)日：2014-11-18
申请号：US13094008
申请日：2011-04-26
CPC分类号： A63F13/285 , A63F13/06 , A63F13/211 , A63F13/245 , A63F13/812 , A63F2300/1037 , A63F2300/1043
摘要： Force feedback in a gaming controller is provided by a motion induction device having an untethered mass. The mass is accelerated and decelerated to provide directional force feedback to a user of the gaming controller. The forces may be applied in a game controller shaped to simulate a tennis racquet, baseball bat, gun, steering wheel, or golf club. A sensor may be included in the game controller to provide information for adapting the force feedback. For example, in a game controller simulating a golf club an accelerometer may measure the speed and motion of the golf club, and the game controller provides force feedback through the motion induction device to simulate impact with a golf club or train a user to swing in a desired motion.
摘要翻译： 游戏控制器中的力反馈由具有无阻塞质量的运动感应装置提供。 质量被加速和减速以向游戏控制器的用户提供定向力反馈。 力量可以应用于形状为模拟网球拍，棒球棒，枪，方向盘或高尔夫球杆的游戏控制器中。 传感器可以包括在游戏控制器中以提供用于适应力反馈的信息。 例如，在模拟高尔夫球杆的游戏控制器中，加速度计可以测量高尔夫球杆的速度和运动，并且游戏控制器通过运动感应装置提供力反馈，以模拟与高尔夫球杆的冲击或训练用户摆动 期望的运动。
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公开(公告)号：US08559895B2
公开(公告)日：2013-10-15
申请号：US12567181
申请日：2009-09-25
申请人： Ivan Jesus Fernandez-Corbaton , Ahmad Jalali , Ernest T. Ozaki , Harris Smith Simon , Sherman A. Gregory
发明人： Ivan Jesus Fernandez-Corbaton , Ahmad Jalali , Ernest T. Ozaki , Harris Smith Simon , Sherman A. Gregory
IPC分类号： H04B1/04
CPC分类号： H01Q25/00
摘要： At least one feature provides a way to perform point-to-multipoint transmissions using adaptive or directional antennas while reducing antenna pattern distortion. Generally, rather than transmitting the same waveform to two or more receivers, an information-bearing signal is transformed into different decorrelated waveforms and each decorrelated waveform is transmitted to a different receiver. In one implementation, an information-bearing signal is transformed into two decorrelated signals such that their crosscorrelation, or autocorrelation of the information-bearing signal, is zero or very small. Such decorrelation may be achieved by sending a first signal to a first receiver while sending a second signal, having a radio frequency spectrum that is the spectrally inverted version of the first signal, to a second receiver. In another implementation, a first signal is transmitted to a first receiver and is also transmitted to a second receiver with a time delay.
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8.发明申请WIRELESS COMMUNICATIONS SYSTEM USING SPATIALLY DISTRIBUTED SECTORS IN CONFINED ENVIRONMENTS 审中-公开使用空间分布区域在有形环境中的无线通信系统公开(公告)号：US20080004016A1
公开(公告)日：2008-01-03
申请号：US11555663
申请日：2006-11-01
IPC分类号： H04Q7/20
CPC分类号： H04B7/0613 , H04B7/0491 , H04B7/0837 , H04W16/24 , H04W84/005 , Y02D70/444
摘要： A base station for establishing a picocell is configured so as to provide multiple sectors, with spatial diversity between sectors. The combination of the multiple sectors and the spatial diversity reduces signal power requirements in the air interface within a confined space and provides improvements in quality of service.
摘要翻译： 用于建立微微小区的基站被配置为提供多个扇区，在扇区之间具有空间分集。 多个扇区和空间分集的组合降低了在限制空间内的空中接口中的信号功率需求，并提供了服务质量的改进。
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公开(公告)号：US09009984B2
公开(公告)日：2015-04-21
申请号：US12553829
申请日：2009-09-03
CPC分类号： G06F1/1694 , G01C17/00 , G06F1/1616 , G06F1/1641 , G06F1/1649 , G06F1/1654 , G06F1/1677 , G06F1/1684 , G06F3/1446 , G06F2200/1614 , G06F2200/1635 , G06F2200/1637 , G09G5/14 , G09G2300/026 , G09G2340/0492 , G09G2360/04 , G09G2360/06 , H04M1/022 , H04M1/0247 , H04M2250/12 , H04M2250/16
摘要： A multi-panel electronic device and method are disclosed. In a particular embodiment, a method includes receiving first acceleration data from a first sensor coupled to a first portion of an electronic device. The method further includes receiving second acceleration data from a second sensor coupled to a second portion of the electronic device, where a position of the first portion is movable with respect to a position of the second portion. The method further includes determining a configuration of the electronic device at least partially based on the first acceleration data and the second acceleration data.
摘要翻译： 公开了一种多面板电子设备和方法。 在特定实施例中，一种方法包括从耦合到电子设备的第一部分的第一传感器接收第一加速度数据。 该方法还包括从耦合到电子设备的第二部分的第二传感器接收第二加速度数据，其中第一部分的位置相对于第二部分的位置是可移动的。 该方法还包括至少部分地基于第一加速度数据和第二加速度数据来确定电子设备的配置。
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公开(公告)号：US20120052951A1
公开(公告)日：2012-03-01
申请号：US13094008
申请日：2011-04-26
IPC分类号： A63F9/24
CPC分类号： A63F13/285 , A63F13/06 , A63F13/211 , A63F13/245 , A63F13/812 , A63F2300/1037 , A63F2300/1043
摘要： Force feedback in a gaming controller is provided by a motion induction device having an untethered mass. The mass is accelerated and decelerated to provide directional force feedback to a user of the gaming controller. The forces may be applied in a game controller shaped to simulate a tennis racquet, baseball bat, gun, steering wheel, or golf club. A sensor may be included in the game controller to provide information for adapting the force feedback. For example, in a game controller simulating a golf club an accelerometer may measure the speed and motion of the golf club, and the game controller provides force feedback through the motion induction device to simulate impact with a golf club or train a user to swing in a desired motion.
摘要翻译： 游戏控制器中的力反馈由具有无阻塞质量的运动感应装置提供。 质量被加速和减速以向游戏控制器的用户提供定向力反馈。 力量可以应用于形状为模拟网球拍，棒球棒，枪，方向盘或高尔夫球杆的游戏控制器中。 传感器可以包括在游戏控制器中以提供用于适应力反馈的信息。 例如，在模拟高尔夫球杆的游戏控制器中，加速度计可以测量高尔夫球杆的速度和运动，并且游戏控制器通过运动感应装置提供力反馈，以模拟与高尔夫球杆的冲击或训练用户摆动 期望的运动。
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