公开(公告)号：KR1020010055060A

公开(公告)日：2001-07-02

申请号：KR1019990056126

申请日：1999-12-09

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H04B1/38

CPC classification number: H04M1/0245 ,  H04M1/0216 ,  H04M2250/12

Abstract: PURPOSE: A hole switch in a wireless terminal is provided to adjust the sensitivity of a switch, without the necessity of changing magnets or adjusting the distance between a magnet and a magnetic substance, in case that the model of a switch in a folder-type or flip-type terminal is changed. CONSTITUTION: A magnet(110) generates a uniform magnetic field as the distance with a hole sensor(120) gets changed by the opening and shutting of a flip. The hole sensor(120) generates a voltage according to the intensity of the magnetic field inputted in proportion to the distance with the magnet(110). The voltage generated from the hole sensor(120) is inputted to the amplifier(130). The amplifier(130) amplifies and outputs the voltage generated from the hole sensor(120). The comparator(140) compares the signal outputted from the amplifier(130) with a reference voltage and generates a low or high signal. A variable power part(100) generates the reference voltage and outputs it to the comparator(140).

Abstract translation: 目的：提供无线终端中的孔开关，以调节开关的灵敏度，而不需要更换磁体或调整磁体和磁性物质之间的距离，以防止文件夹式的开关型号 或倒装式端子改变。 构成：当通过打开和关闭翻转而使孔传感器（120）的距离变化时，磁体（110）产生均匀的磁场。 孔传感器（120）根据与磁体（110）的距离成比例地输入的磁场的强度产生电压。 从空穴传感器（120）产生的电压被输入到放大器（130）。 放大器（130）放大并输出从孔传感器（120）产生的电压。 比较器（140）将从放大器（130）输出的信号与参考电压进行比较，并产生低或高信号。 可变功率部件（100）产生参考电压并将其输出到比较器（140）。

公开(公告)号：KR1020010055059A

公开(公告)日：2001-07-02

申请号：KR1019990056125

申请日：1999-12-09

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H04B1/38

CPC classification number: H04M1/10 ,  H04M1/0214 ,  H04M1/0245

Abstract: PURPOSE: A hole switch in a wireless terminal is provided to adjust the sensitivity of a switch, without the necessity of changing magnets or adjusting the distance between a magnet and a magnetic substance, in case that the model of a switch in a folder-type or flip-type terminal is changed. CONSTITUTION: A magnet(110) generates a uniform magnetic field as the distance with a hole sensor(120) gets changed by the opening and shutting of a flip. The hole sensor(120) generates a voltage according to the intensity of the magnetic field inputted in proportion to the distance with the magnet(110). The voltage generated from the hole sensor(120) is inputted to a variable amplifier(100). The variable amplifier(100) amplifies and outputs the voltage generated from the hole sensor(120). In this case, the amplification ratio is adjusted by a control signal inputted to the variable amplifier(100). The signal outputted from the variable amplifier(100) is inputted to a comparator(130). The comparator(130) compares the signal outputted from the variable amplifier(100) with a reference voltage and generates a low or high signal.

Abstract translation: 目的：提供无线终端中的孔开关，以调节开关的灵敏度，而不需要更换磁体或调整磁体和磁性物质之间的距离，以防止文件夹式的开关型号 或倒装式端子改变。 构成：当通过打开和关闭翻转而使孔传感器（120）的距离变化时，磁体（110）产生均匀的磁场。 孔传感器（120）根据与磁体（110）的距离成比例地输入的磁场的强度产生电压。 从空穴传感器（120）产生的电压被输入到可变放大器（100）。 可变放大器（100）放大并输出从孔传感器（120）产生的电压。 在这种情况下，通过输入到可变放大器（100）的控制信号来调整放大率。 从可变放大器（100）输出的信号被输入到比较器（130）。 比较器（130）将从可变放大器（100）输出的信号与参考电压进行比较，并产生低或高信号。

公开(公告)号：KR101723998B1

公开(公告)日：2017-04-06

申请号：KR1020110042770

申请日：2011-05-06

Applicant: 삼성전자주식회사

Inventor： 임희도 ,  홍정연 ,  이승준

IPC: H02J7/04 ,  H01M10/44

CPC classification number: H02J7/0081 ,  H02J7/0083

Abstract: 본발명은충전가능한배터리를사용하는기기에서배터리충전시 충전전류를안정화하기위한것으로, 상기기기는, 상기배터리로충전전류를제공하며, 상기배터리의충전중 상기충전전류를고정값으로유지하는 CC 모드및 배터리전압을기준치로유지하는 CV 모드중 적어도하나로동작하는충전모듈과, 충전시작시 상기 CC 모드로동작하도록제어하고, 상기배터리전압이상기기준치에도달하면 CV 모드로동작하도록제어하고, 상기배터리전압이기준치에도달한이후적어도하나의시간구간동안상기 CC 모드로동작하도록제어하는제어부를포함한다.

Abstract translation: 用于稳定的充电电流对电池从本发明使用可充电电池，所述装置，以提供充电电流到电池即电池的充电保持充电电流在一个固定的值的装置，CC被充电 模式和CV模式的所述至少一个行为的充电模块的电池电压保持为基准值，并且当充电开始和控制在CC模式下操作，达到电池电压移相器参考值被控制在CV模式中操作时，电池 以及控制单元，用于在电压达到参考值之后的至少一个时间段内控制CC模式下的操作。

公开(公告)号：KR1020040072953A

公开(公告)日：2004-08-19

申请号：KR1020030008617

申请日：2003-02-11

Applicant: 삼성전자주식회사

Inventor： 임희도 ,  이헌용

IPC: H04B1/40

Abstract: PURPOSE: A method for controlling a memory in a mobile communication terminal is provided to reduce time required for downloading data to a mobile communication terminal from a host computer by erasing data while receiving data from the host computer. CONSTITUTION: A mobile terminal is turned on so that a control unit initializes a state of the mobile terminal(300). It is judged whether a PC(Personal Computer) requests transmission of data to the mobile terminal(302). If so, the control unit controls to erase data of the first block of a flash memory(304). The control unit confirms whether the erasing action is continued(306). If not, the control unit examines whether data of all blocks of the flash memory are erased(308). If not, the erasing mode is executed to erase data of the next block(310). The control unit examines whether a buffer receives data completely(312). The control unit examines whether the erasing mode is completed(314). If not, the control unit stops the erasing mode(316). The control unit stores program data temporarily stored in the buffer in the flash memory(318). The control unit examines whether all program data to be stored on the flash memory are stored(320). If not, the control unit examines whether the erasing mode is in a stop state(322). If so, the control unit controls to execute the erasing mode to erase data of the flash memory(324).

Abstract translation: 目的：提供一种用于控制移动通信终端中的存储器的方法，以通过在从主计算机接收数据的同时擦除数据来减少从主计算机向移动通信终端下载数据所需的时间。 构成：移动终端被接通，使得控制单元初始化移动终端（300）的状态。 判断PC（个人计算机）是否请求向移动终端发送数据（302）。 如果是，则控制单元控制擦除闪速存储器（304）的第一块的数据。 控制单元确认是否继续擦除动作（306）。 如果不是，则控制单元检查闪速存储器的所有块的数据是否被擦除（308）。 如果不是，则执行擦除模式以擦除下一个块（310）的数据。 控制单元检查缓冲区是否完全接收数据（312）。 控制单元检查擦除模式是否完成（314）。 否则，控制单元停止擦除模式（316）。 控制单元将临时存储在缓冲器中的程序数据存储在闪速存储器（318）中。 控制单元检查存储在闪速存储器中的所有程序数据是否被存储（320）。 如果不是，则控制单元检查擦除模式是否处于停止状态（322）。 如果是这样，则控制单元控制执行擦除模式以擦除闪速存储器的数据（324）。

公开(公告)号：KR1020040068700A

公开(公告)日：2004-08-02

申请号：KR1020030005204

申请日：2003-01-27

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H01H13/70

CPC classification number: H01H13/7006 ,  H01H2205/026 ,  H01H2207/00 ,  H01H2239/008 ,  H01H2239/026

Abstract: PURPOSE: An apparatus for connecting key patterns of a metal dome switch is provided to improve a switch performance of a metal dome by forming the connecting patterns at a main board and a flexible PCB, respectively without using a side key connection unit. CONSTITUTION: An apparatus for connecting key patterns of a metal dome switch comprises a column side first contact unit, a row side second contact unit, a plurality of metal dome keys(300), and a flexible circuit(400). The column side first contact unit is electrically connected to columns by a main connecting pattern on a main board(2). The row side second contact unit is electrically connected to rows by the main connecting pattern on the main board. The metal dome keys are provided on the top surface of the contact units. The flexible circuit includes a plurality of connecting patterns in such a manner that the flexible circuit contacts to the metal dome keys connected to the columns and the metal dome keys connected to the rows.

Abstract translation: 目的：提供一种用于连接金属圆顶开关的键图案的装置，用于通过在主板和柔性PCB上分别形成连接图案而不使用侧键连接单元来提高金属圆顶的开关性能。 构成：用于连接金属圆顶开关的键图形的装置包括列侧第一接触单元，行侧第二接触单元，多个金属圆顶键（300）和柔性电路（400）。 柱侧第一接触单元通过主板（2）上的主连接图案与列电连接。 行侧第二接触单元通过主板上的主连接图案电连接到行。 金属圆顶键设置在接触单元的顶面上。 柔性电路包括多个连接图案，使得柔性电路接触连接到列的金属圆顶键和连接到行的金属圆顶键。

公开(公告)号：KR1020030097003A

公开(公告)日：2003-12-31

申请号：KR1020020034124

申请日：2002-06-18

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H04Q1/30

CPC classification number: H04W52/0293 ,  Y02D70/00

Abstract: PURPOSE: An apparatus for controlling power and signals in an electronic equipment having a control unit and a subordinate module is provided to reduce a leakage current generated in an apparatus for controlling power and signals, thereby reducing power consumption and increasing time of using batteries. CONSTITUTION: A control unit(2) and a subordinate module(4) are connected by a signal control line(6) applying an operation control signal to the subordinate module(4) and a power control line(8) applying a power control signal. Resistances let a rate current flow through the signal control line(6) in the state that the subordinate module(4) is turned on, while minimizing a leakage current. Capacitances are connected with the signal control line and have capacitance existing on the signal control line and existing inside the subordinate module(4). A residual current component removing circuit(12) discharges residual current components charged in the capacitors to prevent distortion of the signals applied from the control unit(2) to the subordinate module(4).

Abstract translation: 目的：提供一种用于控制具有控制单元和从属模块的电子设备中的电力和信号的装置，以减少用于控制电力和信号的装置中产生的漏电流，从而降低功耗并增加使用电池的时间。 构成：控制单元（2）和下级模块（4）通过信号控制线（6）连接，所述信号控制线（6）向下级模块（4）施加操作控制信号;以及功率控制线（8），施加功率控制信号 。 电阻使得在下级模块（4）导通的状态下，速率电流流过信号控制线（6），同时使泄漏电流最小化。 电容与信号控制线相连，电容存在于信号控制线上并存在于下级模块（4）的内部。 剩余电流分量去除电路（12）对充电在电容器中的剩余电流分量进行放电，以防止从控制单元（2）施加到下级模块（4）的信号变形。

公开(公告)号：KR1020030081546A

公开(公告)日：2003-10-22

申请号：KR1020020019818

申请日：2002-04-11

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H04B1/40

CPC classification number: H03K17/9502 ,  H04M1/0214 ,  H04M1/0245

Abstract: PURPOSE: A circuit for processing a wrong operation of a hall effect switch used for recognizing flip or folder open/shut states of a terminal and a method therefor are provided to enable the terminal not to recognize that a flip or a folder is closed, though an output of the hall effect switch is changed by being influenced from a current, thereby removing possibility of cutting off a call. CONSTITUTION: A hall effect switch output end(300) senses a magnetic field change, and outputs the first state or the second state signal presenting open/shut states of a flip or a folder. A flip/folder state input end(310) transmits the first state or the second state signal to a controller of a terminal. The first pull-up resistor(R1) is connected to a contact point of the output end(300) and the input end(310). A ripple removing capacitor(C1) is connected to the contact point. One end of the second resistor(R2) is connected to the output end(300), and the other end thereof is connected to a contact point of the first resistor(R1) and the capacitor(C1).

Abstract translation: 目的：提供用于处理用于识别终端的翻盖或文件夹打开/关闭状态的霍尔效应开关的错误操作的电路及其方法，以使终端不能识别翻盖或文件夹关闭，尽管 通过受到电流的影响而改变霍尔效应开关的输出，从而消除了切断通话的可能性。 构成：霍尔效应开关输出端（300）感测磁场变化，并且输出呈现翻转或文件夹的打开/关闭状态的第一状态或第二状态信号。 翻转/折叠状态输入端（310）将第一状态或第二状态信号发送到终端的控制器。 第一上拉电阻器（R1）连接到输出端（300）和输入端（310）的接触点。 波纹去除电容器（C1）连接到接触点。 第二电阻器（R2）的一端连接到输出端（300），另一端连接到第一电阻器（R1）和电容器（C1）的接触点。

公开(公告)号：KR1020030031736A

公开(公告)日：2003-04-23

申请号：KR1020010063606

申请日：2001-10-16

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H02J7/10

Abstract: PURPOSE: An apparatus and a method for charging a rechargeable battery are provided to prevent damage of the battery by controlling the amount of the current being supplied to each battery in accordance with the current voltage of each battery. CONSTITUTION: An apparatus comprises a voltage detection unit for detecting the current charging voltage values of each of rechargeable batteries; a plurality of charging current output units(30,40,50) for outputting charging current to each rechargeable battery; and a control unit(10) for comparing the current charging voltage values of each of rechargeable batteries, and controlling the charging current output units in such a manner that the rechargeable battery with smaller charging voltage is supplied with relatively more charging current than the rechargeable battery with larger charging voltage.

Abstract translation: 目的：提供一种用于对可再充电电池充电的装置和方法，以通过根据每个电池的当前电压控制提供给每个电池的电流量来防止电池损坏。 一种装置，包括用于检测每个可再充电电池的当前充电电压值的电压检测单元; 多个充电电流输出单元（30,40,50），用于向每个可充电电池输出充电电流; 以及控制单元（10），用于比较每个可再充电电池的当前充电电压值，并且以这样的方式控制充电电流输出单元，使得具有较小充电电压的可再充电电池具有比可再充电电池相对更多的充电电流 具有较大的充电电压。

公开(公告)号：KR2020000010510U

公开(公告)日：2000-06-15

申请号：KR2019980022836

申请日：1998-11-23

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H03F3/00

Abstract: 본 고안은 달링톤 회로의 전압 손실 최소화 회로에 관한 것으로서, 특히 달링톤 회로의 전류 이득을 유지하며 턴온 전압 손실을 최소화한 회로에 관한 것이다.
본 고안은 제 1, 제 2 두 개의 npn 쌍극 접합 트랜지스터를 구비하는 달링톤 회로의 전압 손실 최소화 회로에 있어서, 상기 제 1 쌍극 접합 트랜지스터의 베이스 단자와 콜렉터 단자를 전원 단자에 접속하고, 상기 제 1 쌍극 접합 트랜지스터의 에미터 단자를 상기 제 2 쌍극 접합 트랜지스터의 베이스 단자에 접속하고, 상기 제 2 쌍극 접합 트랜지스터의 에미터 단자를 접지하고, 상기 제 2 쌍극 접합 트랜지스터의 콜렉터 단자를 상기 제 1 쌍극 접합 트랜지스터의 에미터 단자와 접속 분리한 구조를 포함하여 구성한다.

公开(公告)号：KR2019990032084U

公开(公告)日：1999-07-26

申请号：KR2019970044837

申请日：1997-12-31

Applicant: 삼성전자주식회사

Inventor： 임희도

IPC: H01M2/10

Abstract: 가. 청구범위에 기재된 고안이 속한 기술분야.
본 고안은 충전기에 관한 것으로서, 특히 정전방전(ESD, Eletronic Static Discharge)이 충전기 내부의 인쇄회로기판으로 유입되는 것을 막기 위한 정전방전 보호장치에 관한 것이다.
나. 고안이 해결하려고 하는 기술적 과제.
본 고안의 목적은 외부의 정전방전이 충전기 내부의 충전기 기판에 직접 인가되지 않도록 하기 위한 충전기의 정전방전 보호장치를 제공하는데 있다.
다. 고안의 해결방법의 요지.
본 고안은 충전기에 있어서, 상기 충전기의 내측에는 다수개의 회로를 구비한 충전기 기판과, 상기 충전기 기판에는 일측이 충전기 기판의 비도전성 부분에 고정되고 굴곡된 타측이 충전기 외부로 노출되는 제1충전단자와, 상기 충전기 기판에는 충전기 기판의 회로와 연결되고 상기 제1충전단자의 단부 하측과 이격된 곳에 돌출한 제2충전단자를 형성하는 것을 특징으로 한다.
라. 고안의 중요한 용도.
본 고안은 충전기에 이용된다.