公开(公告)号：US20070052391A1

公开(公告)日：2007-03-08

申请号：US11505900

申请日：2006-08-18

申请人： Kyoung-won Kim ,  Hyun-chang Shin ,  Dong-ho Rhee

发明人： Kyoung-won Kim ,  Hyun-chang Shin ,  Dong-ho Rhee

IPC分类号： H02J7/00

CPC分类号： H02J7/0052 ,  H02J7/00 ,  H02J7/0036 ,  H02J7/0068

摘要： An apparatus and method of managing power for a mobile device is disclosed, which can prevent an inflow of overcurrent to the device when the device is charged. The apparatus includes a state judgment unit to judge whether a battery of the mobile device is being charged, a voltage level detection unit to detect a voltage level of the battery if the battery is judged as being charged, and a control unit to control a driving of the mobile device in accordance with the detected voltage level.

摘要翻译： 公开了一种用于管理移动设备的电力的设备和方法，其可以防止当设备充电时流向设备的过电流。 该装置包括状态判断单元，用于判断移动设备的电池是否正在充电;电压电平检测单元，用于在判定电池被充电时检测电池的电压电平;以及控制单元，用于控制驱动 根据检测到的电压电平。

公开(公告)号：US08368358B2

公开(公告)日：2013-02-05

申请号：US11505900

申请日：2006-08-18

申请人： Kyoung-won Kim ,  Hyun-chang Shin ,  Dong-ho Rhee

发明人： Kyoung-won Kim ,  Hyun-chang Shin ,  Dong-ho Rhee

IPC分类号： H02J7/04 ,  H02J7/00

CPC分类号： H02J7/0052 ,  H02J7/00 ,  H02J7/0036 ,  H02J7/0068

摘要： An apparatus and method of managing power for a mobile device is disclosed, which can prevent an inflow of overcurrent to the device when the device is charged. The apparatus includes a state judgment unit to judge whether a battery of the mobile device is being charged, a voltage level detection unit to detect a voltage level of the battery if the battery is judged as being charged, and a control unit to control a driving of the mobile device in accordance with the detected voltage level.

摘要翻译： 公开了一种用于管理移动设备的电力的设备和方法，其可以防止当设备充电时流向设备的过电流。 该装置包括状态判断单元，用于判断移动设备的电池是否正在充电;电压电平检测单元，用于在判定电池被充电时检测电池的电压电平;以及控制单元，用于控制驱动 根据检测到的电压电平。

公开(公告)号：US08358676B2

公开(公告)日：2013-01-22

申请号：US12243220

申请日：2008-10-01

申请人： Young-woo Lee ,  Dong-ho Rhee

发明人： Young-woo Lee ,  Dong-ho Rhee

IPC分类号： H04B1/00

CPC分类号： H04B1/7163 ,  H04B1/713

摘要： A data transmitting/receiving method and apparatus for allocating optimal sub-bands and transmission power levels and transmitting data in a ultra wide band (UWB) communication system. The method includes receiving data through sub-bands of each band group; determining performance ranks of the sub-bands based on error rates and differences of transmitting and receiving power levels of the received data; selecting a predetermined number of sub-bands according to the performance ranks of the sub-bands; generating power level adjustment information based on measured power levels of data of the selected sub-bands; and receiving data according to the selected sub-bands and the power levels.

摘要翻译： 一种用于在超宽带（UWB）通信系统中分配最佳子带和传输功率电平并发送数据的数据发送/接收方法和装置。 该方法包括：通过每个频带组的子频带接收数据; 基于接收数据的发送和接收功率电平的误差率和差异来确定子带的性能等级; 根据子带的性能等级选择预定数量的子带; 基于所选择的子带的数据的测量功率电平产生功率电平调整信息; 并根据所选择的子带和功率电平接收数据。

公开(公告)号：US20070164922A1

公开(公告)日：2007-07-19

申请号：US11591457

申请日：2006-11-02

申请人： Dong-ho Rhee ,  Hyun-seok Choi

发明人： Dong-ho Rhee ,  Hyun-seok Choi

IPC分类号： H01Q1/36

CPC分类号： H01Q1/362 ,  H01Q9/30 ,  H01Q11/08 ,  H01Q21/28

摘要： An antenna unit includes a first antenna; a second antenna receiving an electrical signal from the first antenna; and a frequency band transition unit interposed between the first antenna and the second antenna and transitioning between frequency bands receivable by the first antenna and the second antenna according to channels.

摘要翻译： 天线单元包括第一天线; 从所述第一天线接收电信号的第二天线; 以及插入在第一天线和第二天线之间的频带转换单元，并且根据信道在第一天线和第二天线可接收的频带之间进行转换。

公开(公告)号：US06765369B2

公开(公告)日：2004-07-20

申请号：US10231051

申请日：2002-08-30

申请人： Dong-ho Rhee ,  Han-sung Kim

发明人： Dong-ho Rhee ,  Han-sung Kim

IPC分类号： H01M1044

CPC分类号： H02J9/005 ,  H02J7/0063 ,  H02J2007/0067

摘要： Provided are an apparatus and method for managing power, and more particularly, an apparatus and method for stably managing power by comparing a predetermined reference voltage level with a battery voltage level. The provided method for managing power includes (a) detecting the battery voltage level, which supplies power to a system after a predetermined period from the system being powered off, and comparing the battery voltage level with a reference voltage level, and (b) deciding the operation of the system in correspondence to the result of the comparison. According to the provided method, when the battery voltage level of the system is between the power off voltage level and the reference voltage level, the system is operated in the sleep mode using a minimum amount of power. When the battery voltage level is above the reference voltage level, the system is operated normally when a power switch is turned on. Consequently, the power and system are stably managed.

摘要翻译： 提供了一种用于管理电力的装置和方法，更具体地，涉及一种通过将预定参考电压电平与电池电压电平进行比较来稳定地管理电力的装置和方法。 所提供的用于管理电力的方法包括：（a）检测在从断电系统经过预定时间段之后向系统供电并且将电池电压电平与参考电压电平进行比较的电池电压电平，以及（b） 系统的运行对应于比较结果。 根据所提供的方法，当系统的电池电压电平处于断电电压电平和参考电压电平之间时，系统以最小的功率运行在睡眠模式。 当电池电压电平高于参考电压电平时，当电源开关打开时，系统正常工作。 因此，电力和系统得到稳定的管理。

公开(公告)号：US08918629B2

公开(公告)日：2014-12-23

申请号：US12697548

申请日：2010-02-01

申请人： Hong-jin Cho ,  Byeong-seob Ko ,  Dong-ho Rhee

发明人： Hong-jin Cho ,  Byeong-seob Ko ,  Dong-ho Rhee

IPC分类号： G06F9/00 ,  G06F15/177 ,  H04N21/443 ,  G06F9/44 ,  H04N5/63 ,  H04N5/44

CPC分类号： H04N5/63 ,  G06F9/4403 ,  G06F9/4418 ,  H04N5/44 ,  H04N21/4432 ,  H04N21/4436

摘要： A method of controlling an operation of booting an image reproducing apparatus is provided. The method includes: receiving an input signal for powering off the image reproducing apparatus; receiving from a main processor a memory address where an operation status of the image reproducing apparatus is stored, according to the received input signal; storing the received memory address; and converting a system of the image reproducing apparatus into a sleep by the sub-processor.

摘要翻译： 提供了一种控制启动图像再现装置的操作的方法。 该方法包括：接收用于断电图像再现装置的输入信号; 根据接收到的输入信号，从主处理器接收存储图像再现装置的操作状态的存储器地址; 存储所接收的存储器地址; 以及通过所述副处理器将所述图像再现装置的系统转换为睡眠。

公开(公告)号：US20070197242A1

公开(公告)日：2007-08-23

申请号：US11594152

申请日：2006-11-08

申请人： Dong-ho Rhee ,  Hyun-seok Choi ,  Han-sung Kim

发明人： Dong-ho Rhee ,  Hyun-seok Choi ,  Han-sung Kim

IPC分类号： H04B15/00

CPC分类号： H04W52/0229 ,  H04B1/406 ,  Y02D70/40

摘要： A mobile terminal which reduces power loss, has improved characteristics for operating in a strong electric field area, and is capable of receiving broadcasting signals such as digital multimedia broadcasting (DMB) signals, includes an antenna module which operates as either a passive antenna or an active antenna, and a control unit which monitors an area where the mobile terminal is used by receiving a signal from the antenna module based on a broadcasting signal received by the antenna module, and controlling an operation of the antenna module based on the monitoring result.

摘要翻译： 降低功率损耗的移动终端具有改善的在强电场区域中操作的特性，并且能够接收诸如数字多媒体广播（DMB）信号的广播信号，包括天线模块，其作为无源天线或 有源天线和控制单元，其基于由天线模块接收的广播信号，通过从天线模块接收信号来监视使用移动终端的区域，并且基于监视结果来控制天线模块的操作。

公开(公告)号：US20090180517A1

公开(公告)日：2009-07-16

申请号：US12243220

申请日：2008-10-01

申请人： Young-woo Lee ,  Dong-ho Rhee

发明人： Young-woo Lee ,  Dong-ho Rhee

IPC分类号： H04B1/69

CPC分类号： H04B1/7163 ,  H04B1/713

摘要： A data transmitting/receiving method and apparatus for allocating optimal sub-bands and transmission power levels and transmitting data in a ultra wide band (UWB) communication system. The method includes receiving data through sub-bands of each band group; determining performance ranks of the sub-bands based on error rates and differences of transmitting and receiving power levels of the received data; selecting a predetermined number of sub-bands according to the performance ranks of the sub-bands; generating power level adjustment information based on measured power levels of data of the selected sub-bands; and receiving data according to the selected sub-bands and the power levels.

摘要翻译： 一种用于在超宽带（UWB）通信系统中分配最佳子带和传输功率电平并发送数据的数据发送/接收方法和装置。 该方法包括：通过每个频带组的子频带接收数据; 基于接收数据的发送和接收功率电平的误差率和差异来确定子带的性能等级; 根据子带的性能等级选择预定数量的子带; 基于所选择的子带的数据的测量功率电平产生功率电平调整信息; 并根据所选择的子带和功率电平接收数据。