公开(公告)号：US20100073242A1

公开(公告)日：2010-03-25

申请号：US12238385

申请日：2008-09-25

申请人： Enrique Ayala Vazquez ,  Hao Xu ,  Gregory A. Springer ,  Bing Chiang ,  Eduardo Lopez Camacho ,  Douglas B. Kough

发明人： Enrique Ayala Vazquez ,  Hao Xu ,  Gregory A. Springer ,  Bing Chiang ,  Eduardo Lopez Camacho ,  Douglas B. Kough

IPC分类号： H01Q1/24 ,  H01Q1/38

CPC分类号： H01Q1/2266 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q21/28

摘要： Wireless portable electronic devices such as laptop computers are provided with antennas. An antenna may be provided within a clutch barrel in a laptop computer. The clutch barrel may have a dielectric cover. Antenna elements may be mounted within the clutch barrel cover on an antenna support structure. There may be two or more antenna elements mounted to the antenna support structure. These antenna elements may be of different types. A first antenna element for the clutch barrel antenna may be formed from a dual band antenna element having a closed slot and an open slot. A second antenna element for the clutch barrel antenna may be formed from a dual band antenna element of a hybrid type having a planar resonating element arm and a slot resonating element. Flex circuit structures may be used in implanting the first and second antenna elements for the clutch barrel antenna.

摘要翻译： 诸如膝上型计算机的无线便携式电子设备设有天线。 可以在膝上型计算机中的离合器筒内设置天线。 离合器筒可以具有电介质盖。 天线元件可以安装在天线支撑结构上的离合器筒盖内。 可能有两个或更多个天线元件安装到天线支撑结构。 这些天线元件可以是不同类型的。 用于离合器筒形天线的第一天线元件可以由具有闭合槽和开放槽的双频带天线元件形成。 用于离合器筒状天线的第二天线元件可以由具有平面谐振元件臂和狭槽谐振元件的混合型双频带天线元件形成。 柔性电路结构可用于植入用于离合器圆筒形天线的第一和第二天线元件。

公开(公告)号：US20100040328A1

公开(公告)日：2010-02-18

申请号：US12547893

申请日：2009-08-26

申请人： Kenneth McGreer ,  Anthony J. Ticknor ,  Hao Xu

发明人： Kenneth McGreer ,  Anthony J. Ticknor ,  Hao Xu

IPC分类号： G02B6/42

CPC分类号： G02B6/2808 ,  G02B6/125 ,  G02B6/2835

摘要： Methods of using an optical device capable of distributing the optical power presented at an input to specified ratios in two output ports. The devices and methods described herein have the ability to broaden the range of wavelengths over which the splitting ratio is even, or substantially even. Methods involve achieving a desired splitting ratio over a broad or ultra-broad wavelength range.

摘要翻译： 使用能够将在输入处呈现的光功率分配给两个输出端口中的指定比例的光学装置的方法。 本文描述的装置和方法具有扩大分束比均匀或基本均匀的波长范围的能力。 方法涉及在宽或超宽波长范围内实现期望的分束比。

公开(公告)号：US20090111057A1

公开(公告)日：2009-04-30

申请号：US12261971

申请日：2008-10-30

申请人： Hao Xu ,  Ramil-Marcelo L. Mercado ,  Douglas J. Guerrero ,  Jim D. Meador

发明人： Hao Xu ,  Ramil-Marcelo L. Mercado ,  Douglas J. Guerrero ,  Jim D. Meador

IPC分类号： G03F7/20 ,  C08F212/32

CPC分类号： G03F7/091 ,  C08L25/18 ,  Y10S430/151

摘要： Novel, developer-soluble anti-reflective coating compositions and methods of using those compositions are provided. The compositions comprise a multi-functional acid reacted with a multi-functional vinyl ether to form a branched polymer or oligomer. In use, the compositions are applied to a substrate and thermally crosslinked. Upon exposure to light and post-exposure baking, the cured polymers/oligomers will decrosslink and depolymerize, rendering the layer soluble in typical photoresist developing solutions (e.g., alkaline developers).

摘要翻译： 提供了新颖的显影剂可溶性抗反射涂层组合物和使用这些组合物的方法。 组合物包含与多官能乙烯基醚反应形成支链聚合物或低聚物的多官能酸。 在使用中，将组合物施加到基底上并进行热交联。 在曝光和曝光后烘烤时，固化的聚合物/低聚物将脱链和解聚，使得该层可溶于典型的光致抗蚀剂显影溶液（例如碱性显影剂）。

公开(公告)号：US20080107161A1

公开(公告)日：2008-05-08

申请号：US11932518

申请日：2007-10-31

申请人： Hao Xu ,  Durga Prasad Malladi

发明人： Hao Xu ,  Durga Prasad Malladi

IPC分类号： H04B17/00

CPC分类号： H04W52/346 ,  H04W52/325

摘要： A power spectral density of a pilot symbol and a data symbol is controlled for an uplink transmission by a mobile station in a wireless network by determining a power spectral density of at least one of the data symbol and the pilot symbol based on a peak-to-average ratio (PAR) of at least one of the data symbol and the pilot symbol. A power spectral density of at least one of the data symbol and the pilot symbol is then dynamically adjusted based on a difference between the PAR of the data symbol and a PAR of the pilot symbol. Changes in the power spectral densities of the pilot symbol and the data symbol are signaled to a receiving side of the uplink transmission. If acceptable by the receiving side, the pilot symbol and the data symbol are transmitted to the receiving side of the uplink transmission.

摘要翻译： 导频符号和数据符号的功率谱密度通过无线网络中的移动台通过基于峰到值确定至少一个数据符号和导频符号的功率谱密度来控制上行链路传输 - 数据符号和导频符号中的至少一个的平均比（PAR）。 然后，基于数据符号的PAR和导频符号的PAR之间的差异来动态地调整数据符号和导频符号中的至少一个的功率谱密度。 导频符号和数据符号的功率谱密度的变化被发送到上行链路传输的接收侧。 如果接收方可以接受，则将导频符号和数据符号发送到上行链路传输的接收侧。

公开(公告)号：US20070242766A1

公开(公告)日：2007-10-18

申请号：US11688235

申请日：2007-03-19

申请人： Hao Xu ,  Byoung-Hoon Kim ,  Durga Malladi

发明人： Hao Xu ,  Byoung-Hoon Kim ,  Durga Malladi

IPC分类号： H04K1/10

CPC分类号： H04L1/0002 ,  H04L1/0025 ,  H04L1/0026 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/006 ,  H04L5/023 ,  H04L25/0206 ,  H04L27/2608

摘要： Various methods and systems for determining reverse-link data rates in a multi-user communication system are disclosed. For example, an apparatus for controlling a data rate of at least a first UE in a multi-user communication system is disclosed. The apparatus may include a channel estimation device configured to determine channel estimates for a plurality of different reverse-link signals to produce a plurality of channel estimates, a demodulation device configured to determine a first signal-to-noise (SNR) ratio for the first UE using the plurality of different channels estimates, and a data rate determining device configured to determine a first reverse-link data rate for the first UE using the first SNR.

摘要翻译： 公开了用于在多用户通信系统中确定反向链路数据速率的各种方法和系统。 例如，公开了一种用于在多用户通信系统中控制至少第一UE的数据速率的装置。 该装置可以包括：信道估计装置，被配置为确定多个不同反向链路信号的信道估计以产生多个信道估计;解调装置，被配置为确定第一信道估计的第一信噪比 UE使用多个不同信道估计，以及数据速率确定装置，被配置为使用第一SNR确定第一UE的第一反向链路数据速率。

公开(公告)号：US20070219129A1

公开(公告)日：2007-09-20

申请号：US11505036

申请日：2006-08-16

申请人： Kirkwood Pritchard ,  Hao Xu ,  Yang Shi

发明人： Kirkwood Pritchard ,  Hao Xu ,  Yang Shi

IPC分类号： A61K38/17

CPC分类号： A61K38/17

摘要： A method of inhibiting hsp90 association with eNOS in a patient, comprising the step of treating a patient with an effective amount of a pharmaceutical composition comprising an hsp90 decoy peptide.

摘要翻译： 一种抑制患者中与eNOS的hsp90结合的方法，包括用有效量的包含hsp90诱饵肽的药物组合物治疗患者的步骤。

公开(公告)号：US20070217739A1

公开(公告)日：2007-09-20

申请号：US11678485

申请日：2007-02-23

申请人： Kenneth McGreer ,  Anthony Ticknor ,  Hao Xu

发明人： Kenneth McGreer ,  Anthony Ticknor ,  Hao Xu

IPC分类号： G02B6/42

CPC分类号： G02B6/2808 ,  G02B6/125 ,  G02B6/2835

摘要： An optical device containing a four-port optical mixer capable of distributing the optical power presented at either or both of two input ports to specified ratios in two output ports.

摘要翻译： 一种光学装置，其包含四端口光混合器，其能够将在两个输入端口中的一个或两个处呈现的光功率分配给两个输出端口中的指定比例。

公开(公告)号：US06999724B2

公开(公告)日：2006-02-14

申请号：US10176453

申请日：2002-06-20

申请人： Dmitry Chizhik ,  Hao Xu

发明人： Dmitry Chizhik ,  Hao Xu

IPC分类号： H04B1/10

CPC分类号： H04L27/367 ,  H04B7/01 ,  H04L1/0656

摘要： A method and apparatus for reducing the observed rate of change of the channel characteristics in a system with multiple antennas at a mobile terminal. The slowing down of the observed channel fluctuations is effectuated on the downlink by either calculating or receiving signals that have a similar Doppler shift, referred to herein as Doppler-compensatable signals, and processing one or more of the Doppler-compensatable signals to compensate for Doppler shift. The slowing down of the observed channel fluctuations is effectuated on the uplink by pre-compensating symbol streams with the Doppler shift associated with the direction in which they are transmitted, so that the observed Doppler shift of these signals when they are received is reduced or even eliminated.

摘要翻译： 一种用于在移动终端处降低具有多个天线的系统中的信道特性的观察到的变化率的方法和装置。 观察到的信道波动的减慢通过计算或接收具有类似多普勒频移的信号而在下行链路上实现，这里称为多普勒可补偿信号，并且处理多普勒可补偿信号中的一个或多个以补偿多普勒 转移。 观察到的信道波动的减慢通过预先补偿具有与它们被发送的方向相关联的多普勒频移的符号流来实现上行链路，使得当这些信号被接收时观察到的这些信号的多普勒频移减少甚至 消除了

公开(公告)号：US11179607B1

公开(公告)日：2021-11-23

申请号：US17235897

申请日：2021-04-20

申请人： Chongqing Vocational Institute of Engineering ,  Chongqing University ,  Hao Xu

发明人： Hao Xu ,  Jiashun He ,  Jiang Liu ,  Yifei Xu ,  Fusheng Pan

IPC分类号： A63B47/02 ,  B65G67/02

摘要： The present invention relates to a ball picking robot, comprising a walking mechanism, a ball picking mechanism, a ball pushing mechanism and a ball storage mechanism. The ball picking mechanism comprises a ball picking basket, an air cylinder used for driving the ball picking basket to move up and down, an air storage tank used for providing an air source for the air cylinder, a solenoid valve arranged at the air outlet of the air storage tank, a micro air pump connected to the air storage tank, and a shielding assembly arranged at an opening in the rear end of the ball picking basket. A first gear is mounted at the input end of the micro air pump. The ball pushing mechanism comprises a rotary ball discharging assembly, comprising an either-rotation motor, a rotary impeller connected to a first output shaft of the either-rotation motor through a belt assembly.

公开(公告)号：US11171739B2

公开(公告)日：2021-11-09

申请号：US16763304

申请日：2018-10-26

申请人： Qualcomm Incorporated ,  Changlong Xu ,  Liangming Wu ,  Jian Li ,  Kai Chen ,  Jing Jiang ,  Gabi Sarkis ,  Hao Xu

发明人： Changlong Xu ,  Liangming Wu ,  Jian Li ,  Kai Chen ,  Jing Jiang ,  Gabi Sarkis ,  Hao Xu

IPC分类号： H04L1/00 ,  H04L1/18

摘要： Methods, systems, and devices for wireless communications are described. An encoder of a wireless device may receive a transport block (TB) for transmission and segment the transport block into a set of multiple, smaller data segments that respectively In correspond to a plurality of code blocks of the TB. The encoder may generate a code block level (CB-level) error detection code (EDC) for a subset of the data segments. The encoder may generate a transport block-level (TB-level) EDC for the TB using the data segments. Each of the code blocks (CBs) may be of the same size and may include one of the data segments. A subset of the CBs may include a data segment from the subset of the data segments and one of the CB-level EDCs. The remaining CBs that are not part of the subset may include a remaining data segments and the TB-level EDC.