Direct memory access controller
    91.
    发明授权
    Direct memory access controller 有权
    直接内存访问控制器

    公开(公告)号:US07685331B2

    公开(公告)日:2010-03-23

    申请号:US11614085

    申请日:2006-12-21

    申请人: Jun Wang Chuanen Jin

    发明人: Jun Wang Chuanen Jin

    IPC分类号: G06F13/28 G06F3/00 G06F13/12

    CPC分类号: G06F13/34

    摘要: A direct memory access controller (DMAC) is disclosed. In one case, the DMAC is configured to manage a DMA transmission of mass data with non-continuous addresses with a nonvolatile memory. The DMAC has to transmit them in batches according to their respective continuous addresses but, different from the prior art systems, does not interrupt a CPU for each batch of the DMA transmissions. In a DMA transmission between a functional device and the nonvolatile memory, a central processor configures a link-list of cluster addresses, which is obtained from a FAT (i.e., a file allocated table) in the nonvolatile memory and may be non-continuous, in a logic address buffer. Then, a divide unit provided in the DMAC divides a non-continuous link-list of cluster addresses from the logic address buffer into a plurality of continuous sub-link-list of cluster addresses, thus the DMAC can configure each batch of DMA transmission according to the continuous sub-link-list of cluster addresses without causing impact on the CPU.

    摘要翻译: 公开了一种直接存储器存取控制器(DMAC)。 在一种情况下,DMAC被配置为利用非易失性存储器管理具有非连续地址的质量数据的DMA传输。 DMAC必须根据各自的连续地址批量传输它们,但与现有技术的系统不同,不会对每一批DMA传输中断CPU。 在功能设备和非易失性存储器之间的DMA传输中,中央处理器配置从非易失性存储器中的FAT(即,文件分配表)获得的并且可以是不连续的簇地址的链路列表, 在逻辑地址缓冲区中。 然后,在DMAC中设置的除法单元将来自逻辑地址缓冲器的不连续的簇地址链路列表分割成多个连续的子链路列表,DMAC可以根据 到集群地址的连续子链路列表,而不会对CPU造成影响。

    METHOD AND APPARATUS FOR BROADCAST SERVICES IN A COMMUNICATION SYSTEM
    92.
    发明申请
    METHOD AND APPARATUS FOR BROADCAST SERVICES IN A COMMUNICATION SYSTEM 有权
    通信系统中广播服务的方法和装置

    公开(公告)号:US20100048206A1

    公开(公告)日:2010-02-25

    申请号:US12550129

    申请日:2009-08-28

    IPC分类号: H04W36/00

    摘要: A method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system. A receiver receives a first broadcast controller identification from a first base station, and a second broadcast controller identification from a second base station. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.

    摘要翻译: 方法,装置和系统提供用于在通信系统中提供广播服务的通信资源的有效利用。 接收机从第一基站接收第一广播控制器标识和从第二基站接收第二广播控制器标识。 耦合到接收器的控制器确定第一和第二广播控制器标识是否与使用一组公共广播参数相关联。 当第一和第二广播控制器标识与广播参数的公共集合的使用不相关时,发射机发送传输新的一组广播参数的请求。 在接收到新的广播参数集之后,接收机使用新的广播参数集合来接收广播服务。

    Method and apparatus for broadcast services in a communication system
    93.
    发明授权
    Method and apparatus for broadcast services in a communication system 有权
    通信系统中广播服务的方法和装置

    公开(公告)号:US07599655B2

    公开(公告)日:2009-10-06

    申请号:US10335626

    申请日:2003-01-02

    IPC分类号: H04H1/00

    摘要: A method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system. A receiver receives a first broadcast controller identification from a first base station, and a second broadcast controller identification from a second base station. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.

    摘要翻译: 方法,装置和系统提供用于在通信系统中提供广播服务的通信资源的有效利用。 接收机从第一基站接收第一广播控制器标识和从第二基站接收第二广播控制器标识。 耦合到接收器的控制器确定第一和第二广播控制器标识是否与使用一组公共广播参数相关联。 当第一和第二广播控制器标识与广播参数的公共集合的使用不相关时,发射机发送用于传输新的一组广播参数的请求。 在接收到新的广播参数集之后,接收机使用新的广播参数集合来接收广播服务。

    Rectangular contact lithography for circuit performance improvement and manufacture cost reduction
    95.
    发明授权
    Rectangular contact lithography for circuit performance improvement and manufacture cost reduction 有权
    矩形接触光刻用于电路性能改进和制造成本降低

    公开(公告)号:US07569308B2

    公开(公告)日:2009-08-04

    申请号:US11065413

    申请日:2005-02-24

    IPC分类号: G03F9/00 G03F7/20

    摘要: An optical lithography method is disclosed that uses double exposure of a reusable template mask and a trim mask to fabricate regularly-placed rectangular contacts in standard cells of application-specific integrated circuits (ASICs). A first exposure of the reusable template mask with periodic patterns forms periodic dark lines on a wafer and a second exposure of an application-specific trim mask remove the unwanted part of the dark lines and the small cuts of the dark lines left form the rectangular regularly-placed contacts. All contacts are placed regularly in one direction while unrestrictedly in the perpendicular direction. The regular placement of patterns on the template mask enable more effective use of resolution enhancement technologies, which in turn allows a decrease in manufacturing cost and the minimum contact size and pitch. Since there is no extra application-specific mask needed comparing with the conventional lithography method for unrestrictedly-placed contacts, the extra cost is kept to the lowest. The method of the invention can be used in the fabrication of standard cells in application-specific integrated circuits (ASICs) to improve circuit performance and decrease circuit area and manufacturing cost.

    摘要翻译: 公开了使用双重曝光的可重复使用的模板掩模和修剪掩模以在专用集成电路(ASIC)的标准单元中制造定向矩形触点的光学光刻方法。 具有周期性图案的可重复使用的模板掩模的第一次曝光在晶片上形成周期性的暗线,并且施加特定的修剪掩模的第二次曝光去除了暗线的不需要的部分,并且使黑色线的小切口形成矩形 放置联系人 所有触点在垂直方向上不受限制地沿着一个方向定期地放置。 在模板掩模上定期放置图案可以更有效地使用分辨率增强技术,从而可以降低制造成本和最小接触尺寸和间距。 由于与传统的无限制接触的光刻方法相比,不需要额外的应用特定掩模,所以额外的成本保持在最低水平。 本发明的方法可用于制造专用集成电路(ASIC)中的标准电池,以改善电路性能并降低电路面积和制造成本。

    SIDE KEY ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME
    96.
    发明申请
    SIDE KEY ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME 审中-公开
    使用相同的侧键组件和便携式电子设备

    公开(公告)号:US20090159412A1

    公开(公告)日:2009-06-25

    申请号:US12146590

    申请日:2008-06-26

    IPC分类号: H01H19/06

    摘要: A side key assembly (10) and a portable electronic device (200) using the side key assembly (10) is provided. The side key assembly (10) includes a key cover (12), a soft portion (142) and a hard portion (144) that can be firmly adhered to a housing of the portable electronic device □200□. Using this structure, the opportunity for dust or water to enter the portable electronic device (200) is reduced.

    摘要翻译: 提供了使用侧键组件(10)的侧键组件(10)和便携式电子设备(200)。 侧键组件(10)包括可以牢固地粘附到便携式电子设备的壳体上的键盖(12),软部分(142)和硬部分(144)。 使用这种结构,减少了灰尘或水进入便携式电子设备(200)的机会。

    Focus adjusting mechanism and portable electronic device using same
    98.
    发明授权
    Focus adjusting mechanism and portable electronic device using same 失效
    聚焦调节机构和使用其的便携式电子设备

    公开(公告)号:US07495843B2

    公开(公告)日:2009-02-24

    申请号:US11616828

    申请日:2006-12-27

    IPC分类号: G02B15/14 G02B7/02 G02B17/00

    CPC分类号: G02B7/08 G02B13/001

    摘要: A focus adjusting mechanism (50) for use in a portable electronic device (100) with a lens module (40) is provided. The lens module includes a lens barrel (42) and a lens barrel holder (44). The lens barrel is threaded into the barrel holder. The focus adjusting mechanism includes a driving member (52), a follower (54) and a transmission rod (56). The driving member has a plurality of circumferential teeth (5242) formed thereon. The follower has a plurality of linear teeth (5472) formed thereon. The linear teeth engage with the circumferential teeth for transforming the rotation of the driving member to the linear movement of the follower. The transmission rod is disposed between the follower and the lens barrel to transform the linear movement of the follower into the rotation movement of the lens barrel relative to the lens barrel holder.

    摘要翻译: 提供了一种用于具有透镜模块(40)的便携式电子设备(100)中的聚焦调节机构(50)。 透镜模块包括透镜镜筒(42)和透镜镜筒保持器(44)。 镜筒被拧入镜架中。 焦点调节机构包括驱动构件(52),从动件(54)和传动杆(56)。 驱动构件具有形成在其上的多个周向齿(5242)。 从动件具有形成在其上的多个线性齿(5472)。 线性齿与周向齿接合,用于将驱动构件的旋转转换成从动件的线性运动。 传动杆设置在从动件和透镜筒之间,以将随动件的线性运动转变成镜筒相对于镜筒保持器的旋转运动。

    Device and method for synchronizing illumination with music
    99.
    发明授权
    Device and method for synchronizing illumination with music 失效
    用于使照明与音乐同步的装置和方法

    公开(公告)号:US07473837B2

    公开(公告)日:2009-01-06

    申请号:US11317667

    申请日:2005-12-23

    IPC分类号: G10H1/00

    摘要: Various techniques for synchronizing illumination with an audio signal are disclosed. According to one aspect of the techniques, an audio signal continuously is received and processed one phase or period at a time in an analyzing or detecting unit. From one phase of the audio signal, a set of light controlling parameters are determined from a look-up-table. These light controlling parameters are used to adjust duty cycles of square waves used to drive a plurality of light sources such that the illumination produced is in accordance with the audio signal.

    摘要翻译: 公开了用于使照明与音频信号同步的各种技术。 根据该技术的一个方面,在分析或检测单元中一次接收并处理一个相位或周期的音频信号。 从音频信号的一个相位,从查找表中确定一组光控制参数。 这些光控制参数用于调节用于驱动多个光源的方波的占空比,使得产生的照明符合音频信号。