公开(公告)号：US20110115568A1

公开(公告)日：2011-05-19

申请号：US12948265

申请日：2010-11-17

申请人： Chih Yen WU ,  Chien Jung HUANG ,  Hsiang Sheng LIU ,  Ching Chih CHEN

发明人： Chih Yen WU ,  Chien Jung HUANG ,  Hsiang Sheng LIU ,  Ching Chih CHEN

IPC分类号： H03L7/00

CPC分类号： H03L7/0807 ,  H03L7/099

摘要： A frequency calibration method for a programmable oscillator includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than or equal to a predetermined value; and determining a frequency calibration step of the oversampling signal according to the difference. The present invention further provides a frequency calibration device for a programmable oscillator.

摘要翻译： 可编程振荡器的频率校准方法包括以下步骤：对过采样信号的过采样数进行计数，并根据过采样信号估计USB数据流的累积比特数; 当所述累积比特数大于或等于预定值时，计算所述累加比特数的所述过采样数和M倍之间的差; 以及根据所述差异确定过采样信号的频率校准步骤。 本发明还提供了一种用于可编程振荡器的频率校准装置。

公开(公告)号：US20130051439A1

公开(公告)日：2013-02-28

申请号：US13617514

申请日：2012-09-14

申请人： Chih Yen WU ,  Chien Jung HUANG ,  Hsiang Sheng LIU ,  Ching Chih CHEN

发明人： Chih Yen WU ,  Chien Jung HUANG ,  Hsiang Sheng LIU ,  Ching Chih CHEN

IPC分类号： H04L7/04

CPC分类号： H03L7/0807 ,  G06F1/04 ,  G06F1/12 ,  H03L7/06

摘要： A frequency calibration method for a programmable oscillator includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than a predetermined value; and determining a frequency calibration step of the oversampling signal according to the difference. The present invention further provides a frequency calibration device for a programmable oscillator.

摘要翻译： 可编程振荡器的频率校准方法包括以下步骤：对过采样信号的过采样数进行计数，并根据过采样信号估计USB数据流的累积比特数; 当所述累积比特数大于预定值时，计算所述累加比特数的所述过采样数和M次之间的差; 以及根据所述差异确定过采样信号的频率校准步骤。 本发明还提供了一种用于可编程振荡器的频率校准装置。

公开(公告)号：US20130050083A1

公开(公告)日：2013-02-28

申请号：US13466351

申请日：2012-05-08

申请人： Yu Han CHEN ,  Chia Cheun LIANG ,  Hsiang Sheng LIU ,  Chih Yen WU ,  Chien Jung HUANG ,  Chih Chung TSAI ,  Ming Tsan KAO

发明人： Yu Han CHEN ,  Chia Cheun LIANG ,  Hsiang Sheng LIU ,  Chih Yen WU ,  Chien Jung HUANG ,  Chih Chung TSAI ,  Ming Tsan KAO

IPC分类号： G06F3/033 ,  G09G5/00

CPC分类号： G06F3/033 ,  G06F3/03543 ,  G09G5/00

摘要： There is provided a human interface device including a control chip and a plurality of control components. The control chip includes a voltage detection circuit coupled to the plurality of control components via a multiplexing pin and detects a voltage value on the multiplexing pin through the voltage detection circuit thereby identifying an operating state of the plurality of control components.

摘要翻译： 提供了包括控制芯片和多个控制部件的人机界面装置。 控制芯片包括通过复用引脚耦合到多个控制部件的电压检测电路，并通过电压检测电路检测多路复用引脚上的电压值，从而识别多个控制部件的工作状态。

公开(公告)号：US20130057473A1

公开(公告)日：2013-03-07

申请号：US13587007

申请日：2012-08-16

申请人： Chia Cheun LIANG ,  Hsiang Sheng LIU ,  Yu Han CHEN ,  Chien Jung HUANG ,  Chih Chung TSAI ,  Chih Yen WU ,  Ming Tsan KAO

发明人： Chia Cheun LIANG ,  Hsiang Sheng LIU ,  Yu Han CHEN ,  Chien Jung HUANG ,  Chih Chung TSAI ,  Chih Yen WU ,  Ming Tsan KAO

IPC分类号： G06F3/033

CPC分类号： G06F3/03543 ,  G06F3/02 ,  G06F3/0308 ,  G06F3/038

摘要： There is provided a mouse device including a control chip and at least one control component. The control chip includes a voltage detection circuit coupled to the at least one control component through at least one multiplexing pin and detects at least one voltage value on the at least one multiplexing pin using the voltage detection circuit thereby identifying an operating state of the at least one control component.

摘要翻译： 提供了包括控制芯片和至少一个控制部件的鼠标装置。 控制芯片包括通过至少一个多路复用引脚耦合到至少一个控制部件的电压检测电路，并使用电压检测电路检测至少一个多路复用引脚上的至少一个电压值，由此识别至少一个操作状态 一个控制组件。

公开(公告)号：US20130009913A1

公开(公告)日：2013-01-10

申请号：US13614861

申请日：2012-09-13

申请人： Cho-Yi Yi LIN ,  Hung Ching LAI ,  Chia Hsin YU ,  Yen Min CHANG ,  Chih Yen WU ,  Feng Cheng YANG

发明人： Cho-Yi Yi LIN ,  Hung Ching LAI ,  Chia Hsin YU ,  Yen Min CHANG ,  Chih Yen WU ,  Feng Cheng YANG

IPC分类号： G06F3/042

CPC分类号： G06F3/03543 ,  G06F3/0425

摘要： The present invention discloses a hybrid human-interface device including an optical navigation module and a pointing module. The optical navigation module is configured to replace the conventional buttons of a convention pointing device, such as an optical mouse or a trackball mouse or TV controller. The optical navigation module is configured to sense gestures of at least one object operated by a user to activate commands associated with particular programs running on the host. Since the optical navigation module is only configured to sense gestures of the object but not the movement of the hybrid human-interface device relative to a surface, the resolution thereof is aimed to be sufficiently high enough for sensing gestures and no need to be relatively high.

摘要翻译： 本发明公开了一种包括光学导航模块和指示模块的混合人机界面装置。 光学导航模块被配置为替换诸如光学鼠标或轨迹球鼠标或TV控制器之类的常规指示设备的常规按钮。 光学导航模块被配置为感测由用户操作的至少一个对象的手势来激活与在主机上运行的特定程序相关联的命令。 由于光学导航模块仅被配置为感测对象的手势而不是混合人机界面装置相对于表面的移动，其分辨率旨在足够高以用于感测手势并且不需要相对较高 。