公开(公告)号：US08928609B2

公开(公告)日：2015-01-06

申请号：US13544713

申请日：2012-07-09

Applicant: Francesco Italia ,  Giuseppe Noviello ,  Chee Yu Ng ,  Benedetto Vigna

Inventor： Francesco Italia ,  Giuseppe Noviello ,  Chee Yu Ng ,  Benedetto Vigna

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A touch sensitive display includes a capacitive touch sensor configured to output capacitance values. A motion sensor makes a motion detection and generates a motion signal including a motion value indicative of sensed motion detection. A touch detection circuit is coupled to receive the capacitance values and motion values. The touch detection circuit processes the capacitance values to make a hovering detection and a touching detection with respect to the display. The touch detection circuit further generates an output signal including the motion value correlated in time with each of the hovering detection and touching detection. The output signal may be processed as a user interface control signal. The output signal may also be processed to determine an impulsive strength of the touching detection as a function of an elapsed time between hover and touch and the measured motion values.

Abstract translation: 触敏显示器包括被配置为输出电容值的电容式触摸传感器。 运动传感器进行运动检测并产生运动信号，该运动信号包括指示检测到的运动检测的运动值。 耦合触摸检测电路以接收电容值和运动值。 触摸检测电路处理电容值以对显示进行悬停检测和触摸检测。 触摸检测电路进一步生成包括与悬停检测和触摸检测中的每一个相关的运动值的输出信号。 可以将输出信号作为用户界面控制信号进行处理。 还可以处理输出信号以确定触摸检测的脉冲强度作为在悬停和触摸之间经过的时间以及所测量的运动值的函数。

公开(公告)号：US09035805B2

公开(公告)日：2015-05-19

申请号：US12462862

申请日：2009-08-11

Applicant: Chee Yu Ng

Inventor： Chee Yu Ng

IPC: H03M11/00 ,  H03K17/94 ,  H03M11/08 ,  G06F3/023

CPC classification number: H03M11/08 ,  G06F3/023

Abstract: A system and method for receiving character entries in mobile computer devices uses an improved keypad. The keypad uses a dual key press method in which each key of the keypad includes a unique key definition when it alone is pressed. Each of two adjacent keys of the keypad also include a unique key definition when the two adjacent keys are pressed at substantially the same time. A keypad controller receives inputs from the keys and decodes the single key entries and the dual key entries. The keypad occupies a relatively small keypad area while providing full size keys for the user. The keypad also has a mode key that enables a user to change the alphabet mode of the keypad to a numerical mode.

Abstract translation: 用于在移动计算机设备中接收字符条目的系统和方法使用改进的小键盘。 键盘使用双键按压方法，其中键盘的每个键在单独按下时包括唯一的键定义。 键盘的两个相邻按键中的每一个也包括在基本相同的时间按压两个相邻键时的唯一的键定义。 键盘控制器从键接收输入并解码单个键条目和双键条目。 键盘占用相对较小的键盘区域，同时为用户提供全尺寸键。 键盘还具有使用户能够将键盘的字母模式改变为数字模式的模式键。

公开(公告)号：US07948114B2

公开(公告)日：2011-05-24

申请号：US12324273

申请日：2008-11-26

Applicant: Chee Yu Ng

Inventor： Chee Yu Ng

IPC: H02J3/14

CPC classification number: H02J1/14 ,  Y10T307/414

Abstract: An apparatus and method are disclosed for providing a power switch array with adjustable current rating power switches. A plurality of current rating power switches is provided that connects a power supply unit to a plurality of device ports. A power switch array controller is provided that adjusts an adjustable current rating in each of the plurality of adjustable current rating power switches. Each of the plurality of adjustable current rating power switches is adjustable to a selected number of current values. The power switch array controller dynamically adjusts the current ratings in the adjustable current power switches as required by the current requirements of the device ports.

Abstract translation: 公开了一种用于提供具有可调电流额定功率开关的功率开关阵列的装置和方法。 提供了将电源单元连接到多个设备端口的多个额定功率开关。 提供了一种功率开关阵列控制器，其调节多个可调电流额定功率开关中的每一个中的可调电流额定值。 多个可调电流额定功率开关中的每一个可调节到选定数量的电流值。 电源开关阵列控制器根据设备端口的当前要求动态调整可调电流电源开关中的电流额定值。

公开(公告)号：US07747808B2

公开(公告)日：2010-06-29

申请号：US10556450

申请日：2004-05-12

Applicant: Chee Yu Ng ,  Yeow Khai Chang ,  Kawshol Sharma ,  Bart Vertenten

Inventor： Chee Yu Ng ,  Yeow Khai Chang ,  Kawshol Sharma ,  Bart Vertenten

IPC: G06F13/20 ,  G06F13/36 ,  G06F13/14 ,  G06F13/40 ,  G06F13/42

CPC classification number: G06F13/28 ,  G06F13/385

Abstract: An electronic device, operating as a USB host, has an embedded processor and a system memory, connected by a memory bus. A host controller integrated circuit does not need to master the system memory, but instead acts purely as a slave. The embedded processor is then adapted to write the data to the host controller integrated circuit in the form of transfer-based transactions.

Abstract translation: 作为USB主机操作的电子设备具有通过存储器总线连接的嵌入式处理器和系统存储器。 主机控制器集成电路不需要掌握系统内存，而是纯粹作为从机。 然后，嵌入式处理器以基于传送的交易的形式将数据写入主控制器集成电路。

公开(公告)号：US20100127568A1

公开(公告)日：2010-05-27

申请号：US12324273

申请日：2008-11-26

Applicant: Chee Yu Ng

Inventor： Chee Yu Ng

IPC: H02J1/14

CPC classification number: H02J1/14 ,  Y10T307/414

Abstract: An apparatus and method are disclosed for providing a power switch array with adjustable current rating power switches. A plurality of current rating power switches is provided that connects a power supply unit to a plurality of device ports. A power switch array controller is provided that adjusts an adjustable current rating in each of the plurality of adjustable current rating power switches. Each of the plurality of adjustable current rating power switches is adjustable to a selected number of current values. The power switch array controller dynamically adjusts the current ratings in the adjustable current power switches as required by the current requirements of the device ports.

Abstract translation: 公开了一种用于提供具有可调电流额定功率开关的功率开关阵列的装置和方法。 提供了将电源单元连接到多个设备端口的多个额定功率开关。 提供了一种功率开关阵列控制器，其调节多个可调电流额定功率开关中的每一个中的可调电流额定值。 多个可调电流额定功率开关中的每一个可调节到选定数量的电流值。 电源开关阵列控制器根据设备端口的当前要求动态调整可调电流电源开关中的电流额定值。

公开(公告)号：US07605547B2

公开(公告)日：2009-10-20

申请号：US11881399

申请日：2007-07-26

Applicant: Chee Yu Ng

Inventor： Chee Yu Ng

IPC: G05F1/00

CPC classification number: H05B33/0842 ,  H05B33/0818 ,  H05B37/0254

Abstract: The present disclosure provides an addressable light emitting diodes (LED) architecture that is able to control a plurality of LEDs individually. The present disclosure further provides a method of controlling the operation of at least one chain of serially connected LEDs.

Abstract translation: 本公开提供了可寻址的发光二极管（LED）架构，其能够单独地控制多个LED。 本公开还提供了一种控制至少一个串联LED链的操作的方法。

公开(公告)号：US08963843B2

公开(公告)日：2015-02-24

申请号：US12200567

申请日：2008-08-28

Applicant: Kusuma Adi Ningrat ,  Chee Yu Ng ,  Giuseppe Noviello

Inventor： Kusuma Adi Ningrat ,  Chee Yu Ng ,  Giuseppe Noviello

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: A method of matrix sensing using delay-based capacitance sensing, including using X-axis lines as active lines for capacitance measurements and using Y-axis lines as a disturbance to identify the location of a touch in a key matrix is disclosed. A sensing signal is applied to the X-axis lines, and a disturbance signal is applied to the Y-axis lines. If a location is touched, cross-capacitance is reduced, which is measured by sweeping data along the X-axis lines.

Abstract translation: 公开了使用基于延迟的电容感测的矩阵感测的方法，包括使用X轴线作为电容测量的有源线并且使用Y轴线作为干扰来识别按键矩阵中的触摸的位置。 将感测信号施加到X轴线，并且将干扰信号施加到Y轴线。 如果触摸位置，则交叉电容减小，这是通过沿着X轴线的扫描数据来测量的。

公开(公告)号：US08099533B2

公开(公告)日：2012-01-17

申请号：US11573194

申请日：2005-07-22

Applicant: Chee Yu Ng ,  Nitin Satishchandra Kabra

Inventor： Chee Yu Ng ,  Nitin Satishchandra Kabra

IPC: G06F3/00 ,  G06F13/12 ,  G06F15/00

CPC classification number: G06F13/4059 ,  G06F9/383 ,  G06F9/3851

Abstract: The present invention relates to a data processing system based on a multithreaded operating system. The data processing system comprises at least one processor (PROC) for processing data based on multiple threads, at least one controller unit (CU) for controlling the communication between said at least one processor (PROC) and an external peripheral device (PD) connected to said at least one controller unit (CU). Said at least one controller unit (CU) comprises at least one buffer memory (BM) for buffering data from said peripheral device (PD) connected to said at least one controller unit (CU), and at least one memory managing unit (MMU) for managing the access to said at least one buffer memory (BM) by mapping said at least one buffer memory (BM) into N banks (C0-C3) each with a dedicated prefetch register (Addr.0-Addr.3). At least one of said multiple threads (T0-T3) is mapped to one of said N banks (C0-C3) and its dedicated prefetch register (Addr.0-Addr.3).

Abstract translation: 本发明涉及一种基于多线程操作系统的数据处理系统。 数据处理系统包括用于基于多个线程处理数据的至少一个处理器（PROC），用于控制所述至少一个处理器（PROC）和连接的外部外围设备（PD）之间的通信的至少一个控制器单元（CU） 到所述至少一个控制器单元（CU）。 所述至少一个控制器单元（CU）包括用于缓冲来自连接到所述至少一个控制器单元（CU）的所述外围设备（PD）的数据的至少一个缓冲存储器（BM），以及至少一个存储器管理单元（MMU） 用于通过将所述至少一个缓冲存储器（BM）映射成具有专用预取寄存器（Addr.0-Addr.3）的N个存储体（C0-C3）来管理对所述至少一个缓冲存储器（BM）的访问。 所述多个线程（T0-T3）中的至少一个映射到所述N个存储体（C0-C3）和其专用预取寄存器（Addr.0-Addr.3）中的一个。

公开(公告)号：US20100164757A1

公开(公告)日：2010-07-01

申请号：US12462862

申请日：2009-08-11

Applicant: Chee Yu Ng

Inventor： Chee Yu Ng

IPC: H03M11/00 ,  G06F3/02

CPC classification number: H03M11/08 ,  G06F3/023

Abstract: A system and method for receiving character entries in mobile computer devices uses an improved keypad. The keypad uses a dual key press method in which each key of the keypad includes a unique key definition when it alone is pressed. Each of two adjacent keys of the keypad also include a unique key definition when the two adjacent keys are pressed at substantially the same time. A keypad controller receives inputs from the keys and decodes the single key entries and the dual key entries. The keypad occupies a relatively small keypad area while providing full size keys for the user. The keypad also has a mode key that enables a user to change the alphabet mode of the keypad to a numerical mode.

Abstract translation: 用于在移动计算机设备中接收字符条目的系统和方法使用改进的小键盘。 键盘使用双键按压方法，其中键盘的每个键在单独按下时包括唯一的键定义。 键盘的两个相邻按键中的每一个也包括在基本相同的时间按压两个相邻键时的唯一的键定义。 键盘控制器从键接收输入并解码单个键条目和双键条目。 键盘占用相对较小的键盘区域，同时为用户提供全尺寸键。 键盘还具有使用户能够将键盘的字母模式改变为数字模式的模式键。

公开(公告)号：US20100053097A1

公开(公告)日：2010-03-04

申请号：US12428475

申请日：2009-04-23

Applicant: Hup-Peng Goh ,  Shantonu Bhadury ,  Kusuma Adi Ningrat ,  Chee Yu Ng ,  Giuseppe Noviello

Inventor： Hup-Peng Goh ,  Shantonu Bhadury ,  Kusuma Adi Ningrat ,  Chee Yu Ng ,  Giuseppe Noviello

IPC: G06F3/041 ,  H03H11/26

CPC classification number: H03H11/265 ,  G06F3/0416 ,  G06F3/044

Abstract: A method of matrix sensing using delay-based capacitance sensing, including using X-axis lines as active lines for capacitance measurements and using Y-axis lines as a disturbance to identify the location of a touch in a key matrix is disclosed. A sensing signal is applied to the X-axis lines, and a disturbance signal is applied to the Y-axis lines. If a location is touched, cross-capacitance is reduced, which is measured by sweeping data along the X-axis lines.

Abstract translation: 公开了使用基于延迟的电容感测的矩阵感测的方法，包括使用X轴线作为电容测量的有源线并且使用Y轴线作为干扰来识别按键矩阵中的触摸的位置。 将感测信号施加到X轴线，并且将干扰信号施加到Y轴线。 如果触摸位置，则交叉电容减小，这是通过沿着X轴线的扫描数据来测量的。