公开(公告)号：US07894170B2

公开(公告)日：2011-02-22

申请号：US11081705

申请日：2005-03-17

Applicant: Hsueh-Kun Liao ,  Tao Cheng

Inventor： Hsueh-Kun Liao ,  Tao Cheng

IPC: H02H9/00

CPC classification number: H01L27/0266

Abstract: For maintaining the regular operating current in an inner circuit under electrostatic discharge (ESD) event, an ESD protection device is provided to control an ESD path switch in the turned-on condition by employing a MOS device and a latch-detected turned-on circuit. The MOS device has a self-aligned silicidation (Salicide) therein. The ESD protection device is used to stabilize operation efficiency and reduce the area of an ESD protection device without a silicide block disposed therein for enhancing the ESD protection capability.

Abstract translation: 为了在静电放电（ESD）事件下保持内部电路中的常规工作电流，提供ESD保护装置，以通过采用MOS器件和锁存检测的导通电路来控制导通状态下的ESD路径开关 。 MOS器件中具有自对准硅化物（Salicide）。 ESD保护装置用于稳定运行效率并减小ESD保护装置的面积，而不会在其中设置硅化物块，以增强ESD保护能力。

公开(公告)号：US07791992B2

公开(公告)日：2010-09-07

申请号：US11256981

申请日：2005-10-25

Applicant: Yung-Chi Shen ,  Ming-Jiou Yu

Inventor： Yung-Chi Shen ,  Ming-Jiou Yu

IPC: G11B7/00

CPC classification number: G11B7/0079 ,  G11B7/0037 ,  G11B19/12 ,  G11B2007/0013

Abstract: A method for controlling the recording speed of a multi-layered optical disc divides a multi-layered optical disc into a plurality of zones with each zone having a corresponding recording speed. It is then determined which zones need the recording speed to be reduced according to the quality of the optical disc. When the optical drive records data onto an inferior quality zone, it reduces the recording speed to guarantee the reliability of recorded data and enhance recording quality. When the optical drive records data on the next recording layer and has passed the zone that corresponds to the inferior quality zone of the previous recording layer, it increases the recording speed. Thereby the method ensures both quality and efficiency. Furthermore, the recording speed of each subsequent zone of the next recording layer corresponds to the recording speed of each previous zone of the recording layer.

Abstract translation: 用于控制多层光盘的记录速度的方法将多层光盘分成多个区，每个区具有相应的记录速度。 然后，根据光盘的质量确定哪些区域需要减小记录速度。 当光盘驱动器将数据记录到较差的质量区域时，它降低了记录速度，以保证记录数据的可靠性并提高记录质量。 当光盘驱动器在下一个记录层上记录数据并且已经通过与先前记录层的较差质量区对应的区域时，其增加了记录速度。 因此，该方法确保了质量和效率。 此外，下一个记录层的每个后续区域的记录速度对应于记录层的每个先前区域的记录速度。

公开(公告)号：US07627068B2

公开(公告)日：2009-12-01

申请号：US11188643

申请日：2005-07-26

Applicant: Wei-Nan Sun ,  Ho-Chi Huang

Inventor： Wei-Nan Sun ,  Ho-Chi Huang

IPC: H04L7/04

CPC classification number: H04L27/0014 ,  H03J2200/02 ,  H04L2027/0046 ,  H04L2027/0065 ,  H04L2027/0087

Abstract: An apparatus and method for frequency synchronization is proposed to obtain the pilot tones and evaluate the frequency offset and time offset for frequency synchronization. The frequency synchronization method has the following steps: filtering a baseband signal of a frequency correction burst by using multiple pre-filters; measuring the baseband signal and the signals output from the pre-filters to produce the first power value and the second power values respectively; normalizing the maximum second power value by using the first power value so as to produce the first detection value; using the samples of the baseband signal at different time points and a predetermined mathematical function to produce the second detection value; combining the first and second detection values to produce the third detection value; and using the third detection value to determine whether the frequency correction burst is received or not.

Abstract translation: 提出了一种用于频率同步的装置和方法，以获得导频音，并对频率同步的频偏和时间偏移进行评估。 频率同步方法具有以下步骤：通过使用多个预滤波器对频率校正突发的基带信号进行滤波; 测量基带信号和从预滤波器输出的信号分别产生第一功率值和第二功率值; 通过使用第一功率值对最大第二功率值进行归一化，以产生第一检测值; 在不同的时间点使用基带信号的样本和预定的数学函数来产生第二检测值; 组合第一和第二检测值以产生第三检测值; 并且使用第三检测值来确定是否接收到频率校正突发。

公开(公告)号：US07603591B2

公开(公告)日：2009-10-13

申请号：US11161014

申请日：2005-07-19

Applicant: Rong-Liang Chiou

Inventor： Rong-Liang Chiou

IPC: G06F11/00

CPC classification number: H04L1/0054 ,  H04L1/006 ,  H04L1/0065

Abstract: A method and a related apparatus that decode an input signal to generate an output signal. The method includes determining burst noise locations corresponding to the input signal and generating a first indication signal accordingly, decoding the input signal to generate an inner-code decoded signal, selectively adopting one of a plurality of determining criteria according to the first indication signal to determine reliability information corresponding to the inner-code decoded signal and to generate a second indication signal accordingly, and decoding the inner-code decoded signal with reference to the second indication signal to generate the output signal.

Abstract translation: 解码输入信号以产生输出信号的方法和相关装置。 该方法包括：确定与输入信号相对应的突发噪声位置，并相应地生成第一指示信号，对输入信号进行解码以产生内码解码信号，根据第一指示信号有选择地采用多个确定标准之一来确定 与内码解码信号对应的可靠性信息，并相应地生成第二指示信号，并且参照第二指示信号解码内码解码信号以产生输出信号。

公开(公告)号：US07496141B2

公开(公告)日：2009-02-24

申请号：US10709340

申请日：2004-04-29

Applicant: Do-Kyoung Kwon ,  Mei-Yin Shen ,  Chung-Chieh Kuo

Inventor： Do-Kyoung Kwon ,  Mei-Yin Shen ,  Chung-Chieh Kuo

IPC: H04B1/66 ,  H04N7/12

CPC classification number: H04N19/86 ,  H04N19/117 ,  H04N19/137 ,  H04N19/14 ,  H04N19/159 ,  H04N19/162 ,  H04N19/176 ,  H04N19/61

Abstract: A post processing de-blocking filter includes a threshold determination unit for adaptively determining a plurality of threshold values according to at least differences in quantization parameters QPs of a plurality of adjacent blocks in a received video stream and to a user defined offset (UDO) allowing the threshold levels to be adjusted according to the UDO value; an interpolation unit for performing an interpolation operation to estimate pixel values in an interlaced field if the video stream comprises interlaced video; and a de-blocking filtering unit for determining a filtering range specifying a maximum number of pixels to filter around a block boundary between the adjacent blocks, determining a region mode according to local activity around the block boundary, selecting one of a plurality of at least three filters, and filtering a plurality of pixels around the block boundary according to the filtering range, the region mode, and the selected filter.

Abstract translation: 后处理解块滤波器包括阈值确定单元，用于根据接收到的视频流中的多个相邻块的量化参数QP的至少差异自适应地确定多个阈值，并且允许用户定义的偏移（UDO）允许 根据UDO值调整的阈值水平; 插值单元，用于如果所述视频流包括隔行扫描视频，则执行用于估计隔行扫描场中的像素值的内插操作; 以及解块滤波单元，用于确定指定最大数量的像素以过滤相邻块之间的块边界的滤波范围，根据块边界周围的局部活动确定区域模式，至少选择多个 三个滤波器，并且根据滤波范围，区域模式和所选滤波器对块边界周围的多个像素进行滤波。

公开(公告)号：US07489908B2

公开(公告)日：2009-02-10

申请号：US11124476

申请日：2005-05-06

Applicant: Shine C. Huang ,  Ping-Chun Lin

Inventor： Shine C. Huang ,  Ping-Chun Lin

IPC: H01Q11/12 ,  H04B1/04

CPC classification number: H04B1/04 ,  H03G3/3047 ,  H04B1/0475 ,  H04B2001/0416

Abstract: A method and an apparatus for controlling a TX power amplifier are provided in the present invention. The invention is applied for generating a power control curve in a power variation area to control the power variation for signal transmission when the TX power amplifier transmits the data during two continuous time slots, which are a first time slot and a second time slot, respectively have a first transmission power value K1 and a second transmission power value K2. The invention is aimed at producing a concave inter-ramp control curve in a inter-ramp division of the power variation area for controlling the power variation of the TX power amplifier, where the power for signal transmission is transformed from the first transmission power value K1 to the second transmission power value K2.

公开(公告)号：US07486938B2

公开(公告)日：2009-02-03

申请号：US11047032

申请日：2005-01-31

Applicant: Shine C. Huang ,  Ping-Chun Lin

Inventor： Shine C. Huang ,  Ping-Chun Lin

IPC: H04B1/04 ,  H01Q11/12

CPC classification number: H04B1/04 ,  H03G3/3047 ,  H04B1/0475 ,  H04B2001/0416

Abstract: A method and an apparatus for controlling a TX power amplifier are provided in the present invention. The invention is applied for generating a power control curve in a power variation area to control the power variation for signal transmission when the TX power amplifier transmits the data during two continuous time slots, which are a first time slot and a second time slot, respectively have a first transmission power value K1 and a second transmission power value K2. The invention is aimed at producing a concave inter-ramp control curve in a inter-ramp division of the power variation area for controlling the power variation of the TX power amplifier, where the power for signal transmission is transformed from the first transmission power value K1 to the second transmission power value K2.

Abstract translation: 本发明提供了一种用于控制TX功率放大器的方法和装置。 本发明被应用于在功率变化区域中产生功率控制曲线，以在TX功率放大器分别在作为第一时隙和第二时隙的两个连续时隙期间发送数据时控制信号传输的功率变化 具有第一发送功率值K1和第二发送功率值K2。 本发明旨在在功率变化区域的斜坡间分割中产生用于控制TX功率放大器的功率变化的凹入斜坡间控制曲线，其中用于信号传输的功率从第一发射功率值K1 到第二发送功率值K2。

公开(公告)号：US07464248B2

公开(公告)日：2008-12-09

申请号：US11113891

申请日：2005-04-25

Applicant: Wei-Jen Chen ,  Shih-Hung Lin ,  Yao-Huang Hsieh

Inventor： Wei-Jen Chen ,  Shih-Hung Lin ,  Yao-Huang Hsieh

IPC: G06F12/00

CPC classification number: G06F12/0638

Abstract: A microprocessor system contains a read-only memory (ROM) for storing programs or firmware. Retrieval and execution of program code is controlled by a microprocessor address bus. Erroneous data in the ROM can be corrected by address comparison and translation. Trap, region, and patch tables are provided to store addresses, regions, and translated addresses. An address issued by the microprocessor is stored in the trap and region tables can be translated for selecting another programmable device, such as a SRAM or DRAM, other than the original ROM. Thus, erroneous code in the ROM can be corrected, inserted, or replaced.

Abstract translation: 微处理器系统包含用于存储程序或固件的只读存储器（ROM）。 程序代码的检索和执行由微处理器地址总线控制。 可通过地址比较和翻译来更正ROM中的错误数据。 提供陷阱，区域和补丁表以存储地址，区域和转换的地址。 由微处理器发出的地址存储在陷阱中，并且可以转换区域表以选择除了原始ROM之外的另一可编程设备，例如SRAM或DRAM。 因此，可以校正，插入或替换ROM中的错误代码。

公开(公告)号：US07463255B2

公开(公告)日：2008-12-09

申请号：US11001766

申请日：2004-12-02

Applicant: Yu-Chuan Yang

Inventor： Yu-Chuan Yang

IPC: G09G5/00

CPC classification number: H04W52/0216 ,  H04B1/1615 ,  Y02D70/40

Abstract: A power management method applied in a portable electronic device is provided. When the portable electronic device enters a standby state, the method starts a frame refresh timer, wherein a timing period of the frame refresh timer is a frame refresh timing period; and starts a suspension timer, wherein a timing period of the suspension timer is a suspension timing period. When the portable electronic device is in the standby state, and when a frame refresh timing period of the frame refresh timer is completed, the portable electronic device displays one of the frames and sets the frame refresh timer to begin another frame refresh timing period for consecutively displaying the frames. When a suspension timing period of the suspension timer is completed, the portable electronic device suspends the frame refresh timer and enters a power saving state.

Abstract translation: 提供了一种应用于便携式电子设备中的电源管理方法。 当便携式电子设备进入待机状态时，该方法启动帧刷新定时器，其中帧刷新定时器的定时周期是帧刷新定时周期; 并启动悬挂定时器，其中暂停定时器的定时周期是暂停定时周期。 当便携式电子设备处于待机状态时，并且当帧刷新定时器的帧刷新定时周期完成时，便携式电子设备显示帧中的一个并设置帧刷新定时器以连续地开始另一个帧刷新定时周期 显示帧。 当悬挂定时器的暂停定时期间完成时，便携式电子设备暂停帧刷新定时器并进入省电状态。

公开(公告)号：US07453926B2

公开(公告)日：2008-11-18

申请号：US11141903

申请日：2005-06-01

Applicant: Chun-Nan Chen ,  Kun-Tso Chen

Inventor： Chun-Nan Chen ,  Kun-Tso Chen

IPC: H04B1/00

CPC classification number: G01S19/24

Abstract: Methods and systems for detecting bit synchronization boundary in a received signal. A counter is set for defining a bit boundary of the received signal. Transitions in the received signal are detected and compared with the counter value as the transitions are expected to occur only at the bit boundary. The bit boundary is confirmed if a preset number of transitions aligned with the bit boundary.

Abstract translation: 用于检测接收信号中的位同步边界的方法和系统。 设定计数器来定义接收信号的位边界。 检测到接收信号中的转换，并将其与计数器值进行比较，因为期望转换仅在位边界处发生。 如果预设数量的转换与位边界对齐，则确定位边界。