公开(公告)号：US07848199B2

公开(公告)日：2010-12-07

申请号：US12325274

申请日：2008-12-01

Applicant: Lung Dai ,  Kun Huang

Inventor： Lung Dai ,  Kun Huang

IPC: G11B7/00

CPC classification number: G11B19/2063

Abstract: An optical disk drive includes a spindle motor, a power source, a microprocessor, and a comparator. The spindle motor is for supporting a disk. The power source supplies a first voltage to drive the spindle motor to rotate. The microprocessor signals the power source to supply a second voltage to slow down rotational speed of the spindle motor when receiving a power-off signal. The comparator compares the rotational speed with a predetermined value. The microprocessor signals the power source to stop supplying power to the spindle motor when the rotational speed is smaller than the predetermined value. A controlling method for controlling the spindle motor in the optical disk driver is also provided.

Abstract translation: 光盘驱动器包括主轴电机，电源，微处理器和比较器。 主轴电机用于支撑磁盘。 电源提供第一电压以驱动主轴电机旋转。 当接收到断电信号时，微处理器向电源发出信号以提供第二电压以减慢主轴电动机的转速。 比较器将转速与预定值进行比较。 当转速小于预定值时，微处理器向电源指示停止向主轴电机供电。 还提供了用于控制光盘驱动器中的主轴电动机的控制方法。

公开(公告)号：US07637745B1

公开(公告)日：2009-12-29

申请号：US12344222

申请日：2008-12-25

Applicant: Lung Dai ,  Tao Wang

Inventor： Lung Dai ,  Tao Wang

IPC: H01R39/00

CPC classification number: H05K1/147 ,  H04M1/0216 ,  H05K1/148 ,  H05K5/0226 ,  H05K2201/058

Abstract: A communication system electrically connecting circuits in a hinged cover and base of an electronic device includes an arched first flat cable wrapping around and rotatable with respect to a hinge assembly, a straight second flat cable electrically connected to the first flat cable and disposed in the base, an arched third flat cable wrapping around the first flat cable electrically connected to and rotatable with respect to the first flat cable, and a straight fourth flat cable electrically connected to the third flat cable and disposed in the cover. Also provided is an electronic device including a base, a cover, a hinge assembly pivotally connecting the cover to the base, and the communication system.

Abstract translation: 将电子装置的铰接盖和基座中的电路电连接的通信系统包括围绕铰链组件环绕并可旋转的拱形第一扁平电缆，电连接到第一扁平电缆并设置在基座中的直的第二扁平电缆 围绕第一扁平电缆缠绕的弓形的第三扁平电缆，电连接到第一扁平电缆并且可相对于第一扁平电缆可旋转;以及直的第四扁平电缆，电连接到第三扁平电缆并且设置在盖中。 还提供了一种电子设备，其包括基座，盖，将盖枢转地连接到基座的铰链组件和通信系统。

公开(公告)号：US20090219130A1

公开(公告)日：2009-09-03

申请号：US12344455

申请日：2008-12-26

Applicant: Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

Inventor： Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

IPC: G05B23/02

CPC classification number: B63C9/18

Abstract: A portable electronic device includes an airbag, a gas-injection apparatus connecting with the airbag, a housing, a liquid detecting apparatus and a control apparatus. The gas-injection apparatus connected with the airbag is used for injecting gas into the airbag so that the airbag is in an inflated state. The housing with a receiving space is used for accommodating the airbag in a deflated state, and the airbag is capable of expanding out of the housing when changing from the deflated state to the inflated state. The liquid detecting apparatus is configured for detecting when the portable electronic device contacts liquid and generating a detecting signal. The control apparatus is configured for controlling the gas-injection apparatus to inject gas into the airbag upon receiving the detecting signal.

Abstract translation: 便携式电子装置包括气囊，与气囊连接的气体注入装置，壳体，液体检测装置和控制装置。 与气囊连接的气体注入装置用于将气体注入到气囊中，使得气囊处于充气状态。 具有接收空间的壳体用于将气囊容纳在放气状态，并且当从放气状态变为膨胀状态时，气囊能够从壳体中扩展。 液体检测装置被配置为检测便携式电子设备何时接触液体并产生检测信号。 控制装置被配置为控制气体注入装置，以在接收到检测信号时将气体喷射到气囊中。

公开(公告)号：US20090188267A1

公开(公告)日：2009-07-30

申请号：US12346870

申请日：2008-12-31

Applicant: Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

Inventor： Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

IPC: B60H1/32 ,  F25B49/00 ,  B60H1/24

CPC classification number: B60H1/00735 ,  B60H1/00849

Abstract: An air conditioning system providing cooled air to a vehicle includes a detection device, a control module, and an air adjusting module. The detection device determines whether another vehicle is in front of the vehicle within a predetermined distance, and sends a signal when the other vehicle is detected. The control module is coupled to the detection device and controls the air adjusting module to operate in a recirculation mode upon receiving the signal.

Abstract translation: 向车辆提供冷却空气的空调系统包括检测装置，控制模块和空气调节模块。 检测装置判定另一车辆是否在预定距离内的车辆前方，并且在检测到另一车辆时发送信号。 控制模块耦合到检测装置，并且在接收到信号时控制空气调节模块以再循环模式操作。

公开(公告)号：US08437124B2

公开(公告)日：2013-05-07

申请号：US13091896

申请日：2011-04-21

Applicant: Lung Dai

Inventor： Lung Dai

IPC: G06F1/16

CPC classification number: B60R11/0235 ,  B60R2011/0094 ,  H02S30/20

Abstract: A video display includes a housing, a screen and a protective cover. The housing includes a first side and a second side opposite to the first side. The screen is disposed on the first side of the housing. The protective cover is rotatably connected to the housing and coverable on the screen. The protective cover is capable of being held in any position in the process of rotating from the first side to the second side, as the driving force is removed. A car using the video display is also provided.

Abstract translation: 视频显示器包括外壳，屏幕和保护盖。 壳体包括与第一侧相对的第一侧和第二侧。 屏幕设置在壳体的第一侧。 保护盖可旋转地连接到壳体并可覆盖在屏幕上。 当驱动力被去除时，保护盖能够被保持在从第一侧向第二侧旋转的过程中的任何位置。 还提供使用视频显示器的汽车。

公开(公告)号：US08373392B2

公开(公告)日：2013-02-12

申请号：US12607977

申请日：2009-10-28

Applicant: Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

Inventor： Lung Dai ,  Wang-Chang Duan ,  Bang-Sheng Zuo

IPC: H02J7/00 ,  H02H3/00 ,  H02H3/24 ,  H02H7/18

CPC classification number: H02H7/18 ,  H02H3/243 ,  H02J7/0031 ,  H02J2007/004

Abstract: A battery system includes a battery and a battery protection apparatus. The battery protection apparatus protects the battery from over-discharge. The battery protection apparatus includes a voltage controlled switch, a start switch, and a voltage detecting unit. The voltage controlled switch establishes an electrical connection between the battery and the load. The start switch turns on the voltage controlled switch when actuated. The voltage detecting unit detects a battery voltage of the battery and generates a detecting voltage according to the battery voltage. The voltage controlled switch is turned off when the detecting voltage is lower than a predetermined value.

Abstract translation: 电池系统包括电池和电池保护装置。 电池保护装置保护电池免于过度放电。 电池保护装置包括电压控制开关，起动开关和电压检测单元。 电压控制开关在电池和负载之间建立电气连接。 启动开关在启动时打开电压控制开关。 电压检测单元检测电池的电池电压，并根据电池电压产生检测电压。 当检测电压低于预定值时，电压控制开关被关断。

公开(公告)号：US08320587B2

公开(公告)日：2012-11-27

申请号：US12487647

申请日：2009-06-18

Applicant: Lung Dai ,  Shao-Lin Zhang

Inventor： Lung Dai ,  Shao-Lin Zhang

IPC: H03G3/00 ,  H04R29/00

CPC classification number: H04R3/12 ,  H04R1/10 ,  H04R2420/05 ,  H04R2430/01

Abstract: An audio device includes an internal sound producer, an earphone jack, a detection circuit, a volume adjustor, and an amplifier. The detection circuit detects a connection between the earphone jack and an external sound producer, generates a first state signal when the connection is established, generates a second state signal when no connection is established. The volume adjustor is preset with first predetermined volume levels and second predetermined volume levels, generates first adjustment signals based on the first predetermined volume levels in response to the first state signal, and generates a second adjustment signal based on the second predetermined volume levels in response to the second state signal. The amplifier amplifies audio signals and adjusts the volume of the amplified audio signals according to the adjustment signals, then sends the amplified audio signals to the internal sound producer and earphone jack.

Abstract translation: 音频装置包括内部声音产生器，耳机插孔，检测电路，音量调节器和放大器。 检测电路检测耳机插孔和外部声音产生器之间的连接，当连接建立时产生第一状态信号，当没有建立连接时产生第二状态信号。 音量调节器被预设有第一预定音量和第二预定音量电平，响应于第一状态信号，基于第一预定音量电平产生第一调节信号，并且响应于第二预定音量电平产生第二调整信号 到第二状态信号。 放大器根据调整信号放大音频信号并调节放大音频信号的音量，然后将放大的音频信号发送到内部声音产生器和耳机插孔。

公开(公告)号：US08310371B2

公开(公告)日：2012-11-13

申请号：US12346871

申请日：2008-12-31

Applicant: Lung Dai ,  Yong-Song Shi ,  Qiao-Lin Deng ,  Yong Xiong

Inventor： Lung Dai ,  Yong-Song Shi ,  Qiao-Lin Deng ,  Yong Xiong

IPC: G08B21/00

CPC classification number: H02H3/20 ,  H02H3/04

Abstract: A power supply protection device for an electric appliance includes a switching circuit for establishing an electrical connection to receive an external voltage from the external power supply and output the external voltage to the electric appliance, a detecting circuit for disabling the switch circuit to break the electrical connection when determining the external voltage is equal to or higher than a predetermined value, and an alert circuit for generating an alert signal when the electrical connection is broken and outputting the alert signal to a user.

Abstract translation: 一种用于电器的电源保护装置，包括用于建立电连接以从外部电源接收外部电压并将外部电压输出到电器的切换电路，用于禁止开关电路使电气断开的检测电路 确定外部电压时的连接等于或高于预定值;以及警报电路，用于当电连接断开时产生警报信号，并将警报信号输出给用户。

公开(公告)号：US08248772B2

公开(公告)日：2012-08-21

申请号：US12709515

申请日：2010-02-22

Applicant: Lung Dai ,  Guang-Jin Li

Inventor： Lung Dai ,  Guang-Jin Li

IPC: G06F1/16

CPC classification number: G06F1/162 ,  G06F1/1643

Abstract: An electronic device includes a cover, a body, and two sliding members. The body defines two sliding slots. Each sliding slot includes a first portion, and a second portion opposite to the first portion. The two sliding members are pivotally coupled to the cover and are slidably received in the two sliding slots. The cover is rotatably and slidably coupled to the body by the two sliding members engaging with the two sliding slots, and is capable of sliding along the two sliding slots from the first portion to the second portion.

Abstract translation: 电子设备包括盖，主体和两个滑动构件。 车身定义了两个滑槽。 每个滑槽包括第一部分和与第一部分相对的第二部分。 两个滑动构件枢转地联接到盖并且可滑动地容纳在两个滑动槽中。 两个滑动构件与两个滑动槽啮合并且能够沿着两个滑动槽从第一部分滑动到第二部分，从而可旋转地且可滑动地联接到主体。

公开(公告)号：US08154658B2

公开(公告)日：2012-04-10

申请号：US12261053

申请日：2008-10-30

Applicant: Lung Dai ,  Zhi-Peng Ma

Inventor： Lung Dai ,  Zhi-Peng Ma

IPC: H04N7/00 ,  H04N11/00

CPC classification number: A63F13/95 ,  A63F13/02 ,  A63F13/235 ,  A63F13/338 ,  A63F2300/207 ,  A63F2300/409 ,  Y10T436/11

Abstract: A television includes a device memory for storing a plurality of data files; an interface for connecting an external device to the television; and a detector used for detecting whether the external device is connected to the television and detecting whether the external device has files, and generating a file detected signal when the external device has files; a process module configured for detecting whether the files in the external device are the same as the files in the device memory, and outputting options for selection when the files in the external device is not the same as the files in the device memory; an input module for receiving operational inputs and generating optional selection signal when receiving the options from the process module; the process module is further configured for generating an add signal when detecting a voltage of the optional selection signal is high; an add module used for copying the files from the external device to the television based on the add signal.

Abstract translation: 电视机包括用于存储多个数据文件的设备存储器; 用于将外部设备连接到电视的接口; 以及用于检测外部设备是否连接到电视并检测外部设备是否具有文件并且在外部设备具有文件时生成文件检测信号的检测器; 处理模块，用于检测外部设备中的文件是否与设备存储器中的文件相同，并且当外部设备中的文件与设备存储器中的文件不同时，输出用于选择的选项; 输入模块，用于在从所述处理模块接收到所述选项时接收操作输入并产生可选择的选择信号; 所述处理模块还被配置为当检测到所述可选择选择信号的电压高时，产生加法信号; 用于根据添加信号将文件从外部设备复制到电视机的添加模块。