FLEXIBLE ELEVATION BEAMFORMING
    71.
    发明申请
    FLEXIBLE ELEVATION BEAMFORMING 审中-公开
    柔性高架梁

    公开(公告)号:US20160050002A1

    公开(公告)日:2016-02-18

    申请号:US14784165

    申请日:2013-10-14

    CPC classification number: H04B7/0617 H04B7/0469 H04B7/0478 H04W72/04 H04W88/02

    Abstract: Flexible beamforming is disclosed in which a base station receives feedback from a user equipment (UE), in which the feedback is related to one or more reference signals transmitted by the base station. The base station will obtain a tilt adjustment based, at least in part, on the feedback and generate an elevation precoding vector based using the feed-back. Using the tilt adjustment and elevation precoding vector, the base station may then perform elevation beamforming with an antenna array of the base station for the UE.

    Abstract translation: 公开了灵活的波束成形,其中基站从用户设备(UE)接收反馈,其中反馈与由基站发送的一个或多个参考信号有关。 基站将至少部分地基于反馈获得倾斜调整,并且基于反馈生成升高预编码向量。 使用倾斜调整和仰角预编码矢量,基站然后可以执行用于UE的基站的天线阵列的仰角波束成形。

    BRUSHLESS ELECTROMAGNETIC MOTOR
    73.
    发明申请
    BRUSHLESS ELECTROMAGNETIC MOTOR 审中-公开
    无刷电动机

    公开(公告)号:US20140327333A1

    公开(公告)日:2014-11-06

    申请号:US13874831

    申请日:2013-05-01

    Inventor: Chan-Peng CHENG

    CPC classification number: H02K7/083 H02K7/09

    Abstract: A brushless electromagnetic motor, preferably for use in dental handpieces, has a rotor set, a stator set, a plug set, a magnet, a motor cover kit and a motor end cap. The magnet is fixedly fitted in an interior space between said plug and said rotor. After connection of said rotor and said plug, said stator which grasps said rotor was covered by the motor cover kit, linking said motor end cap. By virtue of 360 degrees of magnetic attraction between said magnet and said rotor, said rotor can be maintained in the same horizontal rotation during operation, in case of vibration due to the centrifugal force caused by the rotation of the rotor, therefore enhancing the mass balance of said rotor, improving eccentricity, consequently increasing the balance of motor, decreasing vibration of the dental handpieces and improving both life span of dental handpieces and bearings of the motor.

    Abstract translation: 优选用于牙科手机的无刷电磁马达具有转子组,定子组,插头组,磁体,马达盖组件和马达端盖。 磁体固定地安装在所述插头和所述转子之间的内部空间中。 在所述转子和所述插头连接之后,把所述转子夹紧的所述定子被马达盖套件覆盖,从而连接所述马达端盖。 由于所述磁体和所述转子之间的360度的磁吸引力,所以在运转中,由于转子旋转引起的离心力的振动的情况下,所述转子可保持相同的水平旋转,从而提高质量平衡 的转子,提高了偏心率,从而增加了马达的平衡,减少了牙齿手柄的振动,提高了牙齿手柄和马达轴承的使用寿命。

    METHOD FOR MAKING A CARBON NANOTUBE FILM
    74.
    发明申请
    METHOD FOR MAKING A CARBON NANOTUBE FILM 有权
    制备碳纳米管膜的方法

    公开(公告)号:US20140299819A1

    公开(公告)日:2014-10-09

    申请号:US12004671

    申请日:2007-12-20

    CPC classification number: H01B1/04

    Abstract: A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes into a solvent containing metallic ions, and flocculating the carbon nanotubes to get a floccule structure with the metallic ions therein; (b) reducing the metallic ions into metallic atoms, thereby the metallic atoms being attached onto outer surfaces of the carbon nanotubes to form a floccule structure of carbon nanotubes compounded with metal atoms; and (c) separating the floccule structure compounded with metal atoms from the solvent; and (d) shaping the floccule structure compounded with metal atoms to obtain/get the carbon nanotube film.

    Abstract translation: 制造碳纳米管膜的方法包括以下步骤:(a)将多个碳纳米管加入含有金属离子的溶剂中,并使碳纳米管絮凝,得到其中的金属离子的絮状结构; (b)将金属离子还原为金属原子,由此将金属原子附着在碳纳米管的外表面上形成与金属原子复合的碳纳米管的絮凝结构; 和(c)将与金属原子配合的絮凝体结构与溶剂分离; 和(d)使与金属原子复合的絮凝结构成形以获得/获得碳纳米管膜。

    Method for making a carbon nanotube film
    75.
    发明授权
    Method for making a carbon nanotube film 有权
    制造碳纳米管膜的方法

    公开(公告)号:US08846144B1

    公开(公告)日:2014-09-30

    申请号:US12004671

    申请日:2007-12-20

    CPC classification number: H01B1/04

    Abstract: A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes into a solvent containing metallic ions, and flocculating the carbon nanotubes to get a floccule structure with the metallic ions therein; (b) reducing the metallic ions into metallic atoms, thereby the metallic atoms being attached onto outer surfaces of the carbon nanotubes to form a floccule structure of carbon nanotubes compounded with metal atoms; and (c) separating the floccule structure compounded with metal atoms from the solvent; and (d) shaping the floccule structure compounded with metal atoms to obtain/get the carbon nanotube film.

    Abstract translation: 制造碳纳米管膜的方法包括以下步骤:(a)将多个碳纳米管加入含有金属离子的溶剂中,并使碳纳米管絮凝,得到其中的金属离子的絮状结构; (b)将金属离子还原为金属原子,由此将金属原子附着在碳纳米管的外表面上形成与金属原子复合的碳纳米管的絮凝结构; 和(c)将与金属原子配合的絮凝体结构与溶剂分离; 和(d)使与金属原子复合的絮凝结构成形以获得/获得碳纳米管膜。

    Hybrid thermoelectric-ejector cooling system
    76.
    发明授权
    Hybrid thermoelectric-ejector cooling system 有权
    混合热电喷射器冷却系统

    公开(公告)号:US08763408B2

    公开(公告)日:2014-07-01

    申请号:US12896597

    申请日:2010-10-01

    CPC classification number: F25B21/02 F28D15/043

    Abstract: A hybrid thermoelectric-ejector active cooling system having an increased Coefficient of Performance (COP) when compared to typical thermoelectric cooling modules. A thermoelectric cooling module is integrated with an ejector cooling device so that heat from the thermoelectric cooling module is rejected to a high temperature evaporator of the ejector cooling device. This provides for a total COP greater than the sum of the COPs of the thermoelectric cooling module and ejector cooling device individually. For example, given 1 unit input power into the thermoelectric cooling module, the heat received by the cold side of the thermoelectric cooling module would be COPTEC×1; and the energy rejected by the hot side of the thermoelectric cooling module and to drive the ejector cooling device would be COPTEC+1. Thus, the cooling received by the low temperature evaporator of the ejector cooling device is COPEJ×(COPTEC+1); and therefore total COPTE-Ej-AC is COPEj+COPTEC+COPEj×COPTEC. In addition, the hybrid thermoelectric ejector active cooling system will be able to operate at higher temperature differentials than standalone thermoelectric cooling devices.

    Abstract translation: 与典型的热电冷却模块相比,具有增加的性能系数(COP)的混合热电喷射器主动冷却系统。 热电冷却模块与喷射器冷却装置集成,使得来自热电冷却模块的热量被排斥到喷射器冷却装置的高温蒸发器。 这提供了大于热电冷却模块和喷射器冷却装置的COP的总和的总COP。 例如,给热电冷却模块输入1个单位输入功率,热电冷却模块的冷端接收的热量为COPTEC×1; 并且由热电冷却模块的热侧拒绝并驱动喷射器冷却装置的能量将为COPTEC + 1。 因此,由喷射器冷却装置的低温蒸发器接收的冷却是COPEJ×(COPTEC + 1); 因此总COPTE-Ej-AC为COPEj + COPTEC + COPEj×COPTEC。 此外,混合热电喷射器主动冷却系统将能够以比独立的热电冷却装置更高的温度差运行。

    UPLINK CHANNEL ESTIMATION FOR A SOFTWARE DEFINED RADIO
    77.
    发明申请
    UPLINK CHANNEL ESTIMATION FOR A SOFTWARE DEFINED RADIO 有权
    软件定义无线电的上行通道估计

    公开(公告)号:US20140169341A1

    公开(公告)日:2014-06-19

    申请号:US13825800

    申请日:2010-09-24

    Abstract: A system and method for uplink channel estimation for a software defined radio is disclosed. The method comprises dividing an allocated bandwidth for a received signal on the uplink channel into N segments. The uplink channel estimation is processed for each of the N segments as a separate process. The uplink channel estimation includes pre-processing each of the N segments of the received signal; Wiener filtering the pre-processed segments of the received signal in the frequency domain; and Wiener filtering each of the frequency filtered segments in the time domain to determine a channel estimate for each of the N segments for use in equalizing the received signal.

    Abstract translation: 公开了一种用于软件定义无线电的上行链路信道估计的系统和方法。 该方法包括将上行链路信道上的接收信号的分配带宽划分为N个段。 对于N个段中的每一个处理上行链路信道估计作为单独的处理。 上行链路信道估计包括预处理接收信号的N个段中的每一个; 维纳对频域中接收信号的预处理段进行滤波; 并且维纳滤波在时域中的每个频率滤波的段以确定用于均衡接收信号的N个段中的每一个的信道估计。

    Method for fast locating decipherable pattern
    80.
    发明授权
    Method for fast locating decipherable pattern 有权
    快速定位可解密图案的方法

    公开(公告)号:US08469274B2

    公开(公告)日:2013-06-25

    申请号:US12604402

    申请日:2009-10-23

    CPC classification number: G06K9/3233

    Abstract: A method for fast locating a decipherable pattern in an input image, which is characterized in utilizing an overly downscaled binary image to not only reduce computation time but also facilitate extraction of skeletons for fast and accurately locating pattern, is disclosed. First, a pre-process is applied to an input image to acquire a binary image downscaled n times, from which at least one skeleton corresponding to a decipherable pattern is extracted. Coordinate values of at least one pixel of each skeleton are respectively enlarged n1/2 times and used as the central points on the original image plane for establishing a plurality of detecting blocks with the identical size. Subsequently, a grading mechanism is employed to determine the corresponding detecting blocks of the decipherable pattern.

    Abstract translation: 公开了一种用于在输入图像中快速定位可解密图案的方法,其特征在于利用过度缩小的二进制图像不仅减少计算时间,而且便于提取骨架以实现快速和准确的定位图案。 首先,将预处理应用于输入图像以获取n次缩小的二进制图像,从中提取与解密图案对应的至少一个框架。 每个骨架的至少一个像素的坐标值分别放大n1 / 2倍,并用作原始图像平面上的中心点,以建立具有相同大小的多个检测块。 随后,使用分级机制来确定可解密图案的相应检测块。

Patent Agency Ranking