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61. 发明授权

US07693119B2 Transmission power control over a wireless ad-hoc network 有权
标题翻译：通过无线自组织网络传输功率控制
公开(公告)号：US07693119B2
公开(公告)日：2010-04-06
申请号：US11298081
申请日：2005-12-09
申请人： Yan Lam Raymond Lee , Jun Chen , Yul Ming Tsang
发明人： Yan Lam Raymond Lee , Jun Chen , Yul Ming Tsang
IPC分类号： H04W4/00
CPC分类号： H04W52/46 , H04W48/08 , H04W48/16 , H04W52/12 , H04W52/32 , H04W52/343 , H04W52/367 , H04W84/18
摘要： A method for controlling transmission power on a node over a wireless ad-hoc network which includes a plurality of sender, intermediate and receiver nodes is provided. Initially, levels of the transmission power of the node are configured. The node then exchange information with its neighboring nodes by sending out a global signal. After exchanging the information, the node identifies a node coverage for the level of the transmission power. The node then determines an effective transmission power (ETP). Finally, the ETP is used to form a virtual cluster.
摘要翻译：提供一种用于在包括多个发送器，中间和接收器节点的无线自组织网络上控制节点上的发送功率的方法。最初，配置节点的发送功率的电平。然后，节点通过发送全局信号与其相邻节点交换信息。在交换信息之后，节点识别传输功率级别的节点覆盖。节点然后确定有效传输功率（ETP）。最后，ETP用于形成虚拟集群。

62. 发明申请

US20100080545A1 MULTI-DRIVE MECHANISM LENS ACTUATOR 有权
标题翻译：多驱动机构镜头致动器
公开(公告)号：US20100080545A1
公开(公告)日：2010-04-01
申请号：US12243801
申请日：2008-10-01
申请人： Kin Ming Fan , Sio Kuan Lam , Kwok Sing Cheng , Wing Ming Fan , Hua Yang , Tiegang Liu
发明人： Kin Ming Fan , Sio Kuan Lam , Kwok Sing Cheng , Wing Ming Fan , Hua Yang , Tiegang Liu
IPC分类号： G03B5/02 , H04N5/232
CPC分类号： G02B7/026 , G03B5/02 , H04N5/23212 , H04N5/23287
摘要： Subject matter disclosed herein may relate to lens actuators used, for example, in auto-focus and/or vibration compensation systems of digital cameras.
摘要翻译：本文公开的主题涉及例如在数字照相机的自动对焦和/或振动补偿系统中使用的透镜致动器。

63. 发明申请

US20100053456A1 Mobile Multimedia Terminal Antenna Systems and Methods for Use Thereof 审中-公开
标题翻译：移动多媒体终端天线系统及其使用方法
公开(公告)号：US20100053456A1
公开(公告)日：2010-03-04
申请号：US12200843
申请日：2008-08-28
申请人： Corbett R. Rowell , Chi-Lun Mak , Angus C.K. Mak
发明人： Corbett R. Rowell , Chi-Lun Mak , Angus C.K. Mak
IPC分类号： H01Q1/24 , H04N5/455
CPC分类号： H04N5/64 , G06F1/1616 , G06F1/1698 , H01Q1/2266 , H01Q9/42 , H01Q21/28
摘要： A mobile device comprises a main compartment, a flip cover coupled to the main compartment, wherein the main compartment includes a Radio Frequency (RF) feed and ground, and wherein the flip cover includes at least one multiband antenna system in communication with the RF feed and ground, the antenna operating in at least one television broadcast band.
摘要翻译：移动设备包括主隔室，联接到主隔间的翻盖，其中主隔间包括射频（RF）馈电和接地，并且其中翻盖包括与RF馈送通信的至少一个多频带天线系统并接地，天线在至少一个电视广播频带中工作。

64. 发明授权

US07663229B2 Lighting device 有权
标题翻译：照明装置
公开(公告)号：US07663229B2
公开(公告)日：2010-02-16
申请号：US11727929
申请日：2007-03-29
申请人： Ming Lu , Kai Chiu Wu , Chak Hau Pang
发明人： Ming Lu , Kai Chiu Wu , Chak Hau Pang
IPC分类号： H01L23/34
CPC分类号： F21V29/89 , F21K9/233 , F21V29/507 , F21V29/767 , F21V29/777 , F21V29/83 , F21Y2115/10 , H01L2224/48091 , H01L2924/00014
摘要： A lighting device contains a plurality of light emitting sources mounted on a thermally conductive housing and electrically connected to a circuit board. The housing includes a base portion which is spaced apart from the circuit board, and an intermediate heat dissipation structure which is disposed between the circuit board and the base portion of the housing, for promoting cooling by convection. The plurality of light emitting sources are in thermal communication with the intermediate heat dissipation structure.
摘要翻译：照明装置包括安装在导热壳体上并电连接到电路板的多个发光源。壳体包括与电路板间隔开的基部，以及设置在电路板和壳体的基部之间的中间散热结构，用于通过对流促进冷却。多个发光源与中间散热结构热连通。

65. 发明授权

US07659780B2 Gain control circuit 有权
标题翻译：增益控制电路
公开(公告)号：US07659780B2
公开(公告)日：2010-02-09
申请号：US11947085
申请日：2007-11-29
申请人： Chit Ah Mak , Chun Fai Wong , Lap Chi Leung , Xiaofei Kuang , Jennifer Shuet Yan Ho , David Kwok Kuen Kwong
发明人： Chit Ah Mak , Chun Fai Wong , Lap Chi Leung , Xiaofei Kuang , Jennifer Shuet Yan Ho , David Kwok Kuen Kwong
IPC分类号： H03F3/45
CPC分类号： H03F3/45475 , H03F1/3211 , H03F1/486 , H03F1/56 , H03F3/45192 , H03F2200/36 , H03F2200/513 , H03F2203/45138 , H03F2203/45356 , H03G1/0023 , H03G7/004 , H03G7/06
摘要： A gain control circuit including a resistor with a first terminal and a second terminal; an operational amplifier with an inverting terminal thereof electrically coupled to said first terminal of said resistor; a non-inverting terminal thereof; and an output terminal thereof; an amplifier circuit for transforming the voltage change of said operational amplifier output into a substantially exponential current change; wherein the output of said amplifier circuit is electrically coupled to said inverting terminal of said operational amplifier. The above described gain control circuit is able to perform wide bandwidth input signal buffering with linearity under low voltage and low power conditions. The circuit also offers low output impedances without the need of additional buffers and hence minimizing circuit size and manufacturing costs.
摘要翻译：一种增益控制电路，包括具有第一端子和第二端子的电阻器; 运算放大器，其反相端电耦合到所述电阻器的所述第一端子; 其非反相端子; 及其输出端子; 放大器电路，用于将所述运算放大器输出的电压变化变换成基本指数的电流变化; 其中所述放大器电路的输出电耦合到所述运算放大器的所述反相端。上述增益控制电路能够在低电压和低功率条件下以线性度执行宽带宽输入信号缓冲。该电路还提供低输出阻抗，而不需要额外的缓冲器，因此最小化电路尺寸和制造成本。

66. 发明授权

US07659544B2 Light emitting device with at least two alternately driven light emitting diodes 有权
标题翻译：具有至少两个交替驱动的发光二极管的发光器件
公开(公告)号：US07659544B2
公开(公告)日：2010-02-09
申请号：US11317937
申请日：2005-12-23
申请人： Ming Lu , Lap-Wei Leung , Geoffrey Wen Tai Shuy
发明人： Ming Lu , Lap-Wei Leung , Geoffrey Wen Tai Shuy
IPC分类号： H01L29/18 , H01L33/00 , H01L29/20 , H01L29/22 , H01L29/227
CPC分类号： H05B33/0857 , H05B33/0818 , H05B33/0824
摘要： A light emitting device includes a first light emitting diode (LED) emitting a first light emission of at least a first wavelength, and a second light emitting diode emitting a second light emission of at least a second wavelength. The second LED is placed in close proximity to the first LED such that after a mixing length from the first and second LEDs, a combination of the first and second lights is perceived as one color in the human vision. In use, the first and second LEDs are alternately driven by a power source in the time domain.
摘要翻译：发光器件包括发射至少第一波长的第一发光的第一发光二极管（LED）和发射至少第二波长的第二发光的第二发光二极管。第二LED被放置在第一LED附近，使得在来自第一和第二LED的混合长度之后，第一和第二光的组合被感知为人类视觉中的一种颜色。在使用中，第一和第二LED由时域中的电源交替地驱动。

67. 发明授权

US07657113B2 Auto-regressive method and filter for denoising images and videos 有权
标题翻译：用于去噪图像和视频的自回归方法和滤波器
公开(公告)号：US07657113B2
公开(公告)日：2010-02-02
申请号：US11313421
申请日：2005-12-21
申请人： Hon Wah Wong , Andy Chang
发明人： Hon Wah Wong , Andy Chang
IPC分类号： G06K9/40
CPC分类号： G06K9/40
摘要： A method and apparatus for denoising digital images or videos, which is an extension of the spatial varying filter (SVF) by using a past filtered pixel, instead of the current pixel itself as the input for producing an output for the current pixel. Based on this concept, a number of denoising filters are provided, including Auto-regressive Spatial Varying Filter (ARSVF), Modified Auto-regressive Spatial Varying Filter (MARSVF), Auto-Regressive Spatiotemporal Varying Filter (ARSTVF) which is an extension of Spatiotemporal Varying Filter (STVF), Auto-regressive Motion Compensated Spatiotemporal Varying Filter (ARMCSTVF) which is extension of Motion Compensated Spatiotemporal Varying Filter (MCSTVF), and Selective Auto-regressive Motion Compensated Spatiotemporal Varying Filter (SARMCSTVF).
摘要翻译：一种用于去噪数字图像或视频的方法和装置，其是通过使用过去滤波的像素而不是当前像素本身作为用于产生当前像素的输出的输入的空间变化滤波器（SVF）的扩展。基于这个概念，提供了多个去噪滤波器，包括自回归空间变化滤波器（ARSVF），改进的自回归空间变化滤波器（MARSVF），自回归时空变化滤波器（ARSTVF），它是时空的扩展变化滤波器（STVF），自动回归运动补偿时空变化滤波器（ARMCSTVF），其是运动补偿时空变化滤波器（MCSTVF）的扩展，以及选择性自回归运动补偿时空变化滤波器（SARMCSTVF）。

68. 发明申请

US20090315759A1 Direction Finding Antenna Systems and Methods for Use Thereof 有权
标题翻译：方向寻找天线系统及其使用方法
公开(公告)号：US20090315759A1
公开(公告)日：2009-12-24
申请号：US12144465
申请日：2008-06-23
申请人： Angus C. K. Mak , Corbett R. Rowell , Chi-Lun Mak
发明人： Angus C. K. Mak , Corbett R. Rowell , Chi-Lun Mak
IPC分类号： G01S13/00 , H01Q21/00
CPC分类号： G01S3/18 , G01S3/043 , G01S3/046 , G01S3/40 , H01Q1/38 , H01Q9/42 , H01Q21/28
摘要： An antenna system comprising a first antenna element, a second antenna element, and a parasitic element, wherein the parasitic element is arranged with regard to the first antenna element and the second antenna element such that a greatest difference in gain between respective antenna patterns of the first and second antenna elements occurs at a null of the pattern of the first antenna element.
摘要翻译：一种包括第一天线元件，第二天线元件和寄生元件的天线系统，其中所述寄生元件相对于所述第一天线元件和所述第二天线元件被布置，使得所述天线元件第一和第二天线元件出现在第一天线元件的图案的零点处。

69. 发明申请

US20090290242A1 Lens actuation device, optical system and camera 有权
标题翻译：镜头致动装置，光学系统和相机
公开(公告)号：US20090290242A1
公开(公告)日：2009-11-26
申请号：US12290543
申请日：2008-10-30
申请人： Hua Yang , Sio Kuan Lam , Kwok Sing Cheng , Kin Ming Fan , Wing Ming Fan
发明人： Hua Yang , Sio Kuan Lam , Kwok Sing Cheng , Kin Ming Fan , Wing Ming Fan
IPC分类号： G02B7/02
CPC分类号： G02B7/08
摘要： A lens actuation device for an optical system includes a housing, a carrier at least partially installed in the housing, and a plurality of transducers arranged around the carrier in the housing. All the transducers are coupled with the mount, and at least one transducer includes at least one magnet and at least one coil. At least one transducer includes at least one yoke. All the transducers when powered on may generate independent or consistent movement to cause the mount to make linear movement, rotation, or both relative to the housing. An optical system adopting the lens actuation device and a camera using the same are also presented. The device of the present invention uses the transducers to drive the carrier, such that the lens set is driven to make linear movement, rotation, or both, thereby achieving the flexible manipulation of the lens.
摘要翻译：用于光学系统的透镜致动装置包括壳体，至少部分地安装在壳体中的托架以及围绕壳体中的托架布置的多个换能器。所有传感器与安装座相连，至少一个传感器包括至少一个磁体和至少一个线圈。至少一个换能器包括至少一个轭。所有传感器上电时可能会产生独立或一致的运动，使安装座相对于外壳进行线性运动，旋转或两者。还提出了采用透镜致动装置的光学系统和使用其的照相机。本发明的装置使用换能器驱动载体，使得透镜组被驱动以进行线性运动，旋转或两者，从而实现透镜的灵活操作。

70. 发明申请

US20090122001A1 Method and apparatus for image display with backlight illumination 审中-公开
标题翻译：用于背光照明的图像显示的方法和装置
公开(公告)号：US20090122001A1
公开(公告)日：2009-05-14
申请号：US11979935
申请日：2007-11-09
申请人： Yuk Lung Cheung , Kwan Wah Ng , Chen Jung Tsai , Huajun Peng , Chun Kit Hung
发明人： Yuk Lung Cheung , Kwan Wah Ng , Chen Jung Tsai , Huajun Peng , Chun Kit Hung
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/2025 , G09G3/2085 , G09G3/3426 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： An LCD display apparatus arranged to display image on an image display surface at an image frame rate of M image frames per second, the apparatus including a backlight arrangement comprising an LED backlight device for providing backlight illumination to said image display surface and a backlight controller for controlling the generation of backlight and intensity distribution of backlight illumination on said image display surface; wherein the backlight controller comprises a processor configured to generate a set of backlight illumination data with reference to the intensity distribution characteristics of the image content of said image frame according to a predetermined relationship, wherein said set of backlight illumination data contains information on the required intensity distribution of backlight on said image display surface for said image frame; and to generate a plurality of backlight illumination frames for each said image frame during the duration of said image frame based on said set of backlight illumination data; wherein the intensity aggregate of said plurality of backlight illumination frames generated during the duration of said image frame is equivalent to the required intensity distribution of backlight on said image display surface for said image frame.
摘要翻译：一种LCD显示装置，被配置为以每秒M个图像帧的图像帧速率在图像显示表面上显示图像，该装置包括背光装置，该背光装置包括用于向所述图像显示表面提供背光照明的LED背光装置和用于控制所述图像显示面上背光的产生和背光照明的强度分布; 其中所述背光控制器包括被配置为根据预定关系参照所述图像帧的图像内容的强度分布特性生成一组背光照明数据的处理器，其中所述一组背光照明数据包含关于所需强度的信息在所述图像帧的所述图像显示表面上的背光分布; 并且基于所述一组背光照明数据，在所述图像帧的持续时间期间为每个所述图像帧生成多个背光照明帧; 其中在所述图像帧的持续时间期间产生的所述多个背光照明帧的强度聚集等于所述图像帧的所述图像显示表面上的背光所需的强度分布。

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