公开(公告)号：US20100102779A1

公开(公告)日：2010-04-29

申请号：US12589713

申请日：2009-10-26

Applicant: Eun Woo Ahn ,  Heui Do Lim

Inventor： Eun Woo Ahn ,  Heui Do Lim

IPC: H02J7/00 ,  H02J7/04 ,  G08B21/00

CPC classification number: H02J7/0077 ,  H02J7/0045 ,  H02J7/0085

Abstract: A portable terminal includes a charging control system. The system supplies electric power to the battery. If the battery is charged completely, the system stops charging the battery temporarily, adjusts the termination current, and then charges the battery to the preset second charge capacity. The system can recharge the battery if the battery of the second charge capacity under goes a natural discharge for a certain time period by a certain rate of the second charge capacity, for example, 1%, or if the maximum voltage corresponding to the second charge capacity drops by 1% of the maximum voltage. Therefore, the system can retail the maximum charged state of the battery.

Abstract translation: 便携式终端包括充电控制系统。 系统为电池供电。 如果电池完全充电，系统会暂时对电池充电，调整终止电流，然后将电池充电至预设的第二充电容量。 如果第二充电容量的电池在一段时间内以一定速率的第二充电容量（例如1％）进行自然放电，或者如果对应于第二充电的最大电压 容量下降1％的最大电压。 因此，系统可以零售电池的最大充电状态。

公开(公告)号：US20080024328A1

公开(公告)日：2008-01-31

申请号：US11732540

申请日：2007-04-04

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H03M11/00

CPC classification number: H03M11/06 ,  G06F3/023 ,  H01H2203/038 ,  H01H2205/016

Abstract: A key expansion apparatus of an electronic device includes at least one basic key for connecting/disconnecting one of a plurality of first input ports and one of a plurality of second input ports in order to make key input, and at least one additional key for connecting three or more of the first input ports and the second input ports. Accordingly, the key expansion can be achieved using a small number of input ports without additional expense.

Abstract translation: 一种电子设备的关键扩展装置包括用于连接/断开多个第一输入端口中的一个和多个第二输入端口中的一个的至少一个基本键以进行键输入，以及用于连接的至少一个附加键 三个或更多个第一输入端口和第二输入端口。 因此，可以使用少量的输入端口来实现密钥扩展，而不需要额外的费用。

公开(公告)号：US07203051B2

公开(公告)日：2007-04-10

申请号：US10426608

申请日：2003-04-30

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H02H3/00

CPC classification number: H04W52/0293 ,  Y02D70/00

Abstract: The present invention is related to electronic equipment having a controlling unit and a subordinate unit, and more particularly, to an apparatus for controlling power and signal of electronic equipment having a controlling unit and a subordinate unit which can reduce power consumption by turning off power to an unused subordinate unit at a certain period of time, and effectively reducing leakage current that flows from the controlling unit to the subordinate unit in the apparatus for extending battery usage time, and prevent distortion of waveforms of the subordinate unit's input end being sent from the controlling unit. The apparatus includes switch operation circuit unit connected to signal control line to prevent leakage current flowing toward the subordinate unit by signal level of the controlling unit being authorized to the signal control line; capacitors connected to the signal control line, that exist on the signal control line and inside of the subordinate module; and residual current element removing unit for discharging residual current charged in the capacitors, in order to prevent distortion of signals that are authorized from the controlling unit to the subordinate unit.

Abstract translation: 本发明涉及具有控制单元和从属单元的电子设备，更具体地，涉及一种用于控制具有控制单元和下属单元的电子设备的功率和信号的设备，该设备可以通过将功率关断来降低功耗 在一定时间段内的未使用的下属单元，并且有效地减少在用于延长电池使用时间的装置中从控制单元流向下级单元的泄漏电流，并且防止下属单元的输入端的波形的失真从 控制单元。 该装置包括连接到信号控制线的开关操作电路单元，以防止被授权给信号控制线的控制单元的信号电平向下属单元流动的漏电流; 连接信号控制线的电容器，存在于信号控制线路和下级模块内部; 以及剩余电流元件去除单元，用于对充电在电容器中的剩余电流进行放电，以便防止从控制单元授权给下属单元的信号失真。

公开(公告)号：US06844508B2

公开(公告)日：2005-01-18

申请号：US10759571

申请日：2004-01-16

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H01H13/70

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

Abstract: A key pattern connecting device for a domed metal switch. The domed metal switch includes first and second contact parts arranged in a key matrix on a main board. The key pattern connecting device comprises at least one first contact part electrically connected to columns by means of main connection patterns on the main board, at least one second contact part electrically connected to rows by means of the main connection patterns, a plurality of domed metal keys provided to the surfaces of the contact parts, respectively, and a flexible circuit attached to the main board in such a manner that the keys are projected through the flexible circuit. The flexible circuit has a plurality of connection patterns formed in such a manner that the connection patterns come into contact with the keys connected to the columns and the keys connected to the rows, respectively.

Abstract translation: 用于圆顶金属开关的键图案连接装置。 圆顶金属开关包括布置在主板上的按键矩阵中的第一和第二接触部分。 键图案连接装置包括至少一个第一接触部分，其通过主板上的主连接图形与列相电连接，至少一个第二接触部分通过主连接图形电连接到行;多个圆顶金属 分别设置在接触部件的表面上的键和以这样的方式附接到主板的柔性电路，使得键通过柔性电路投射。 柔性电路具有多个连接图案，其形成为使得连接图案分别与连接到列的键和连接到行的键接触。

公开(公告)号：US09099883B2

公开(公告)日：2015-08-04

申请号：US12589713

申请日：2009-10-26

Applicant: Eun Woo Ahn ,  Heui Do Lim

Inventor： Eun Woo Ahn ,  Heui Do Lim

IPC: H02J7/00

CPC classification number: H02J7/0077 ,  H02J7/0045 ,  H02J7/0085

Abstract: A portable terminal includes a charging control system. The system supplies electric power to the battery. If the battery is charged completely, the system stops charging the battery temporarily, adjusts the termination current, and then charges the battery to the preset second charge capacity. The system can recharge the battery if the battery of the second charge capacity under goes a natural discharge for a certain time period by a certain rate of the second charge capacity, for example, 1%, or if the maximum voltage corresponding to the second charge capacity drops by 1% of the maximum voltage. Therefore, the system can retail the maximum charged state of the battery.

Abstract translation: 便携式终端包括充电控制系统。 系统为电池供电。 如果电池完全充电，系统会暂时对电池充电，调整终止电流，然后将电池充电至预设的第二充电容量。 如果第二充电容量的电池在一段时间内以一定速率的第二充电容量（例如1％）进行自然放电，或者如果对应于第二充电的最大电压 容量下降1％的最大电压。 因此，系统可以零售电池的最大充电状态。

公开(公告)号：US09293940B2

公开(公告)日：2016-03-22

申请号：US13240851

申请日：2011-09-22

Applicant: Heui-Do Lim ,  Jeong-Yun Hong ,  Seung-Jun Lee

Inventor： Heui-Do Lim ,  Jeong-Yun Hong ,  Seung-Jun Lee

IPC: H02J7/00 ,  H02J7/04

CPC classification number: H02J7/0081 ,  H02J7/0083

Abstract: An apparatus and a method stabilize a charging current when recharging a battery in a device that uses a rechargeable battery. The device includes a charge module and a controller. The charge module provides a charging current to the battery, and operates in at least one of a Constant Current (CC) mode that maintains the charging current at a fixed value while the battery is charged, and a Constant Voltage (CV) mode that maintains a battery voltage at a reference value. The controller controls the charge module to operate in the CC mode when starting charging, controls the charge module to operate in the CV mode when the battery voltage reaches the reference value, and controls the charge module to operate in the CC mode for at least one time duration after the battery voltage reaches the reference value.

Abstract translation: 一种在使用可再充电电池的装置中对电池进行再充电时的装置和方法稳定充电电流。 该装置包括充电模块和控制器。 充电模块向电池提供充电电流，并且在电池充电时将充电电流维持在固定值的恒定电流（CC）模式中的至少一种操作，以及维持恒定电压（CV）模式 电池电压为参考值。 当电池电压达到参考值时，控制器控制充电模块在CC模式下运行，当电池电压达到参考值时，控制充电模块工作在CV模式，并控制充电模块在CC模式下运行至少一个 电池电压达到参考值后的持续时间。

公开(公告)号：US07020504B2

公开(公告)日：2006-03-28

申请号：US10410450

申请日：2003-04-09

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H04B1/38 ,  H04M1/00

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

Abstract: A circuit and method of processing malfunction of a hall effect switch used for recognition of an open/close state of a flip or folder of a terminal. The circuit includes an output terminal of the hall effect switch for outputting a first-state or second-state signal that indicates the open/close state of the flip or folder by sensing change of a magnetic field according to opening/closing of the flip or folder, a flip/folder-state input terminal for transferring the first-state or second-state signal to a control section of the terminal, a first pull-up resistor connected to the flip/folder-state input terminal, a ripple-removing capacitor connected to the flip/folder-state input terminal, and a second resistor of which one terminal is connected to the output terminal of the hall effect switch and the other terminal is connected to a connection point of the first resistor and the capacitor.

Abstract translation: 处理用于识别终端的翻盖或文件夹的打开/关闭状态的霍尔效应开关的故障的电路和方法。 该电路包括霍尔效应开关的输出端子，用于通过根据翻盖的打开/关闭来检测磁场的变化来输出指示翻盖或折叠器的打开/关闭状态的第一状态或第二状态信号，或 文件夹，用于将第一状态或第二状态信号传送到终端的控制部分的翻转/文件夹状态输入端子，连接到翻盖/文件夹状态输入端子的第一上拉电阻，波纹去除 电容器连接到翻盖/折叠状态输入端子，第二电阻器的一个端子连接到霍尔效应开关的输出端子，另一个端子连接到第一电阻器和电容器的连接点。

公开(公告)号：US06922572B2

公开(公告)日：2005-07-26

申请号：US10279945

申请日：2002-10-24

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H04B1/40 ,  H04M1/60 ,  H04B1/38

CPC classification number: H04M1/72527 ,  H04M1/6058

Abstract: An apparatus and method for correctly sensing the state of a 4-pole earmicrophone having two receiver terminals and two common terminals for a microphone and a switch in a mobile terminal. The mobile terminal senses a switch-on of the earmicrophone by mechanical connection between an earmicrophone jack and a jack connector during an earmicrophone connection. The mobile terminal stores information about an earmicrophone state detected by the jack connector. Upon detection of the switch-on of the earmicrophone, the mobile terminal reads the earmicrophone state information from the memory. If the read earmicrophone state indicates earmicrophone disconnection, the mobile terminal mutes transmission and reception, determining that the switch-on is a transient phenomenon.

Abstract translation: 一种用于正确地感测具有两个接收机终端的四极电话听筒的状态的装置和方法，以及用于麦克风和移动终端中的开关的两个公共终端。 移动终端在电话呼叫器连接期间通过机械连接在听筒插孔和插座连接器之间感测到电动麦克风的接通。 移动终端存储由插座连接器检测到的关于听觉器状态的信息。 当检测到电话听筒的接通时，移动终端从存储器读取电话听筒状态信息。 如果读取的电话听筒状态指示电话听筒断开，则移动终端静音发送和接收，确定接通是暂时现象。

公开(公告)号：US06701166B2

公开(公告)日：2004-03-02

申请号：US09730635

申请日：2000-12-06

Applicant: Heui-Do Lim

Inventor： Heui-Do Lim

IPC: H04Q720

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

Abstract: A switch for sensing an open or closed state of a flip-type or folder-type radio terminal which has first and second structures joined each other to have an open or closed state. The switch comprises a hall sensor for generating voltage according to the strength of an input magnetic field proportionally to the distance to a magnet; a variable amplifier for variably amplifying the voltage from the hall sensor to output a variably amplified voltage signal in response to a control signal; and a comparator for comparing the signal from the variable amplifier with a reference voltage to output a signal for indicating the open or closed state. The sensing value of the switch can be easily adjusted to sense opening/closing of a folder of the terminal.

Abstract translation: 用于感测翻转式或折叠型无线电终端的打开或关闭状态的开关，其具有彼此连接的第一和第二结构以具有打开或关闭状态。 开关包括霍尔传感器，用于根据与磁体的距离成比例的输入磁场的强度产生电压; 可变放大器，用于可变地放大来自霍尔传感器的电压，以响应于控制信号输出可变放大的电压信号; 以及用于将来自可变放大器的信号与参考电压进行比较以输出用于指示打开或关闭状态的信号的比较器。 可以容易地调整开关的感测值以感测端子的折叠夹的打开/关闭。

公开(公告)号：US20120185495A1

公开(公告)日：2012-07-19

申请号：US13346685

申请日：2012-01-09

Applicant: Heui-Do Lim ,  Yun-Seon Park

Inventor： Heui-Do Lim ,  Yun-Seon Park

IPC: G06F17/30

CPC classification number: H04M1/274533 ,  G06F17/30312 ,  G06F17/30345 ,  G06F17/30386 ,  G06Q10/109 ,  H04M1/72583 ,  H04M2250/22 ,  H04M2250/60

Abstract: A method and apparatus for storing a telephone number in a portable terminal. The method includes the steps of providing a user with a name input request message; determining whether or not the inputted name exists in a phone book list of the portable terminal; and generating a new entry including the inputted name and its associated telephone number and adding the new entry to the phone book list when the inputted name does not exist in the phone book list.

Abstract translation: 一种用于在便携式终端中存储电话号码的方法和装置。 该方法包括向用户提供姓名输入请求消息的步骤; 确定所输入的名称是否存在于便携式终端的电话簿列表中; 并且当输入的名称不存在于电话簿列表中时，生成包括输入的名称及其相关联的电话号码的新条目，并将新条目添加到电话簿列表。