公开(公告)号：US20090024562A1

公开(公告)日：2009-01-22

申请号：US12173242

申请日：2008-07-15

Applicant: Jae-Min Lee ,  Jang-Hyun Yoon

Inventor： Jae-Min Lee ,  Jang-Hyun Yoon

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F9/445 ,  G06F8/4434

Abstract: An apparatus and a method for enhancing memory utilization by compressing unused programs and their system files are provided. The method for generating a profile for a selective loading of a terminal includes receiving a selection of at least one application program that is to be activated, identifying that there is at least one application program to be activated among present deactivated application programs and to be deactivated among present activated application programs, compressing other application programs and system files related to the other application programs than at least one application program to be activated and generating a profile comprising a list of at least one application program to be activated.

Abstract translation: 提供了一种通过压缩未使用的程序及其系统文件来提高存储器利用率的装置和方法。 用于生成用于选择性加载终端的简档的方法包括接收要被激活的至少一个应用程序的选择，识别在当前取消的应用程序中存在要激活的至少一个应用程序并被禁用 在当前激活的应用程序中，与要激活的至少一个应用程序压缩与其他应用程序相关的其他应用程序和系统文件，并生成包括要激活的至少一个应用程序的列表的简档。

公开(公告)号：US20080285747A1

公开(公告)日：2008-11-20

申请号：US11943703

申请日：2007-11-21

Applicant: Jin-mok KIM ,  Jae-min Lee ,  Hyung-jick Lee ,  Yang-lim Choi ,  Dae-yong Sim

Inventor： Jin-mok KIM ,  Jae-min Lee ,  Hyung-jick Lee ,  Yang-lim Choi ,  Dae-yong Sim

IPC: H04L9/00

CPC classification number: H04L9/0894 ,  H04L2209/603

Abstract: An encryption-based security protection method and apparatus are provided. The method includes generating a random key pattern table in order to allocate a plurality of random key patterns of original data to be transmitted; generating an address pattern table in order to allocate a plurality of address patterns of addresses in which the original data is stored; and generating a mapping table in order to map the plurality of random key patterns and the plurality of address patterns. The apparatus includes an address pattern table generation unit; a random key pattern table generation unit; a mapping table generation unit; and an internal memory unit which stores the address pattern table, the random key pattern table, and the mapping table.

Abstract translation: 提供基于加密的安全保护方法和装置。 该方法包括生成随机密钥模式表，以分配要发送的原始数据的多个随机密钥模式; 生成地址模式表以分配存储原始数据的地址的多个地址模式; 以及生成映射表以便映射所述多个随机密钥模式和所述多个地址模式。 该装置包括地址图表表生成单元; 随机密钥模式表生成单元; 映射表生成单元; 以及存储地址模式表，随机密钥模式表和映射表的内部存储单元。

公开(公告)号：US20080279371A1

公开(公告)日：2008-11-13

申请号：US12025829

申请日：2008-02-05

Applicant: Hyung-jick LEE ,  Jae-min Lee ,  Jun-bum Shin

Inventor： Hyung-jick LEE ,  Jae-min Lee ,  Jun-bum Shin

IPC: H04L9/00

CPC classification number: H04L9/065 ,  H04L9/12

Abstract: Methods of encrypting and decrypting data, and a bus system using the methods are provided. The method of encrypting data includes: performing an operation on data that is to be transmitted through a bus with a key stream generated from a predetermined key so as to encrypt the data; transmitting the encrypted data to a predetermined module through the bus; and transmitting a synchronization signal that is logic high when the encrypted data is transmitted through the bus to the predetermined module. Therefore, an encryption speed is improved and encryption can be simply embodied so that security of data received from the bus can be improved.

Abstract translation: 提供加密和解密数据的方法，以及使用这些方法的总线系统。 加密数据的方法包括：对通过总线发送的数据进行操作，所述数据具有从预定密钥生成的密钥流，以加密数据; 通过总线将加密数据发送到预定模块; 并且当通过总线将加密数据发送到预定模块时，发送逻辑高的同步信号。 因此，提高了加密速度，并且可以简单地实现加密，从而可以提高从总线接收的数据的安全性。

公开(公告)号：US20080112364A1

公开(公告)日：2008-05-15

申请号：US11940344

申请日：2007-11-15

Applicant: Chang-Yeul Kwon ,  Jae-Min Lee ,  Guoping Fan

Inventor： Chang-Yeul Kwon ,  Jae-Min Lee ,  Guoping Fan

IPC: H04Q7/00

CPC classification number: H04W84/20

Abstract: A method and apparatus for performing a handover in high frequency wireless communications are provided. A device for performing a handover in a wireless network, includes a priority order list including a priority order for becoming a coordinator, a handover controller making a handover request to a selected device existing on the network based on the priority order, and a transceiver transmitting network information of the device performing the handover according to the handover request.

Abstract translation: 提供了一种在高频无线通信中执行切换的方法和装置。 一种用于在无线网络中执行切换的设备，包括：优先级顺序列表，其包括用于成为协调器的优先顺序;切换控制器，基于所述优先级顺序向存在于所述网络上的所选设备进行切换请求;以及收发器发送 根据切换请求执行切换的设备的网络信息。

公开(公告)号：US20080080425A1

公开(公告)日：2008-04-03

申请号：US11763537

申请日：2007-06-15

Applicant: Jae-min LEE ,  Chang-yeul KWON ,  Guoping FAN

Inventor： Jae-min LEE ,  Chang-yeul KWON ,  Guoping FAN

IPC: H04Q7/00

CPC classification number: H04W84/20 ,  H04W36/12

Abstract: A method and apparatus for a coordinator handover in high frequency bandwidth wireless communication are provided. The apparatus having the coordinator includes a device priority list that records the priority of devices that can act as a coordinator, a handover controller that requests a handover to a selected device by referring to the device priority list, and a transceiver that transmits network information to the device according to the handover.

Abstract translation: 提供了一种用于高频带宽无线通信中的协调器切换的方法和装置。 具有协调器的装置包括记录可以充当协调器的设备的优先级的设备优先级列表，通过参考设备优先级列表请求切换到所选择的设备的切换控制器，以及将网络信息发送到 该设备根据切换。

公开(公告)号：US20060280153A1

公开(公告)日：2006-12-14

申请号：US11449761

申请日：2006-06-09

Applicant: Chang-yeul Kwon ,  Ho-seok Lee ,  Jae-hwa Kim ,  Jae-min Lee

Inventor： Chang-yeul Kwon ,  Ho-seok Lee ,  Jae-hwa Kim ,  Jae-min Lee

IPC: H04Q7/24

CPC classification number: H04W74/0808 ,  H04L69/14 ,  H04L69/18

Abstract: A method and apparatus are provided for enabling a legacy station to perform virtual carrier sensing when a plurality of stations with heterogeneous capabilities coexist in a wireless network. The method includes transmitting first data via a bonded channel which is formed by channel bonding first and second adjacent channels, and receiving an acknowledgement (Ack) frame via each of the first and second adjacent channels.

Abstract translation: 提供了一种方法和装置，用于当具有异构能力的多个站在无线网络中共存时，使传统站能够执行虚拟载波侦听。 该方法包括经由通过信道绑定第一和第二相邻信道形成的绑定信道来发送第一数据，以及经由第一和第二相邻信道中的每一个接收确认（Ack）帧。

公开(公告)号：US07127260B1

公开(公告)日：2006-10-24

申请号：US09691541

申请日：2000-10-18

Applicant: Kyou-Woong Kim ,  Jae-Min Lee

Inventor： Kyou-Woong Kim ,  Jae-Min Lee

IPC: H04Q7/20

CPC classification number: H04W68/00 ,  H04W68/08

Abstract: Disclosed is a method for determining a paging alert mode of a mobile terminal in a mobile communication system. The mobile terminal determines whether there exists a sub-BTS, depending on a broadcasting channel message provided in a cell formed by a main BTS. When the sub-BTS exists, the mobile terminal monitors receipt of a beacon paging group frame from the sub-BTS, and upon receipt of the beacon paging group frame, changes the paging alert mode to a predetermined paging alert mode.

Abstract translation: 公开了一种用于确定移动通信系统中的移动终端的寻呼提醒模式的方法。 根据由主BTS形成的小区中提供的广播信道消息，移动终端确定是否存在子BTS。 当子BTS存在时，移动终端监视来自子BTS的信标寻呼组帧的接收，并且在接收到信标寻呼组帧时，将寻呼警报模式改变到预定寻呼警报模式。

公开(公告)号：US06721549B2

公开(公告)日：2004-04-13

申请号：US09752708

申请日：2000-12-28

Applicant: Woo-Yong Lee ,  Seung-Ki Cho ,  Se-Young Park ,  Jae-Min Lee

Inventor： Woo-Yong Lee ,  Seung-Ki Cho ,  Se-Young Park ,  Jae-Min Lee

IPC: H04B106

CPC classification number: H04B1/109 ,  H03F1/56 ,  H03F2200/294 ,  H03F2200/372 ,  H03G3/3052

Abstract: A low-noise amplifier for a mobile communication terminal maintains linearity with the least current consumption. A low-noise amplifier controller detects a signal-to-noise ratio (SNR) of a received signal, and outputs a control signal of a preset voltage when the SNR is lower than a predetermined SNR even though AGC AMP controller increases the AGC gain according to field strength. A bias circuit increases a bias current according to the control signal output from the low-noise amplifier controller. A low-noise amplifier amplifies the received signal to a preset level according to the bias current provided from the bias circuit.

Abstract translation: 用于移动通信终端的低噪声放大器以最小的电流消耗保持线性。 低噪声放大器控制器检测接收信号的信噪比（SNR），并且当SNR低于预定SNR时输出预设电压的控制信号，即使AGC AGC控制器增加AGC增益 到场力。 偏置电路根据从低噪声放大器控制器输出的控制信号增加偏置电流。 低噪声放大器根据从偏置电路提供的偏置电流将接收到的信号放大到预设电平。

公开(公告)号：US06356745B1

公开(公告)日：2002-03-12

申请号：US09338791

申请日：1999-06-23

Applicant: Woo-Yong Lee ,  Jae-Min Lee ,  Seung-Ki Cho ,  Sung-Taek Kwon

Inventor： Woo-Yong Lee ,  Jae-Min Lee ,  Seung-Ki Cho ,  Sung-Taek Kwon

IPC: H01Q1112

CPC classification number: H04W52/367 ,  H04W52/52

Abstract: A device and method for controlling an output power level in a mobile communication terminal. The device includes an RSSI detector for detecting a strength of a signal received from a base station, and a controller having a memory for storing bias voltage control values and bias current control values corresponding to strengths of received signals, wherein the controller reads the corresponding bias voltage control value and bias current control value in response to the detected signal strength and supplies the read values to a power amplifier.

Abstract translation: 一种用于控制移动通信终端中的输出功率电平的装置和方法。 该装置包括用于检测从基站接收的信号的强度的RSSI检测器，以及具有用于存储对应于接收信号的强度的偏置电压控制值和偏置电流控制值的存储器的控制器，其中控制器读取相应的偏置 电压控制值和偏置电流控制值，并将读取的值提供给功率放大器。

公开(公告)号：US5717719A

公开(公告)日：1998-02-10

申请号：US380948

申请日：1995-01-31

Applicant: Jae-Sun Park ,  Jae-Min Lee

Inventor： Jae-Sun Park ,  Jae-Min Lee

IPC: H04L27/36 ,  H03D7/16 ,  H04B1/04 ,  H04L27/20 ,  H04B1/40

CPC classification number: H03D7/163 ,  H04B2001/0491

Abstract: A transmission-reception apparatus in a digital radio communication system for minimizing electrical interference within the apparatus by eliminating interference attributable to the use of different frequency generators. The transmission apparatus includes an antenna, a quadrature modulator for quadrature modulating first and second data to be input, an up-converter for increasing a frequency of the quadrature modulated signal to a transmission frequency band and then for supplying the resulting signal to the antenna, a reference frequency generator, a carrier frequency generator for generating a carrier frequency for modulation by being phase-locked with the reference frequency generator, and a frequency multiplier for generating a respective local oscillation frequency for up-conversion by multiplying the carrier frequency by a predetermined positive number. Up-conversion of the quadrature-modulated signal can be performed in a single stage or in a plurality of stages.

Abstract translation: 一种数字无线电通信系统中的发送接收装置，用于通过消除归因于使用不同频率发生器的干扰来最小化装置内的电气干扰。 发送装置包括：天线，用于正交调制要输入的第一和第二数据的正交调制器，用于将正交调制信号的频率增加到发送频带，然后将所得到的信号提供给天线的上变频器， 参考频率发生器，用于通过与参考频率发生器锁相产生用于调制的载波频率的载波频率发生器和用于通过将载波频率乘以预定的频率来产生用于上变频的各个本地振荡频率的频率乘法器 正数。 正交调制信号的上转换可以在单级或多级执行。