公开(公告)号：US06507167B2

公开(公告)日：2003-01-14

申请号：US09938537

申请日：2001-08-27

Applicant: Gyeong-Hae Han ,  Jong-Ho Kim ,  Keon Sim ,  Hyung-Sang Lee ,  Dong-Hyuk Lee

Inventor： Gyeong-Hae Han ,  Jong-Ho Kim ,  Keon Sim ,  Hyung-Sang Lee ,  Dong-Hyuk Lee

IPC: H02P736

CPC classification number: H02M1/4225 ,  H02M2001/007 ,  Y02B70/126

Abstract: The present invention relates to a power factor compensation device for a motor driving inverter which can improve a power factor of a voltage and a current inputted to the inverter driving a motor. The present invention detects a zero crossing point of an utility alternating current power, and outputs a driving signal corresponding to a plurality of sine wave form voltage values stored in a memory according to a detection result, when the zero crossing point of the utility alternating current power is detected in a state where the plurality of sine wave form voltage values corresponding to a voltage of the utility alternating current power and frequencies are stored in the memory. A switching transistor is switched according to the driving signal, and the voltage applied to the inverter is switched according to the switching operation, thereby improving the power factor.

公开(公告)号：US07809786B2

公开(公告)日：2010-10-05

申请号：US11085165

申请日：2005-03-22

Applicant: Sang Chul Yoon ,  Duck Goo Jeon ,  Gyeong Hae Han

Inventor： Sang Chul Yoon ,  Duck Goo Jeon ,  Gyeong Hae Han

IPC: G06F15/16

CPC classification number: H04B3/54 ,  G05B19/0421 ,  H04B2203/5458 ,  H04L12/2803 ,  H04L12/2818 ,  H04L12/2825 ,  H04L29/12207 ,  H04L41/0654 ,  H04L43/0817 ,  H04L61/20 ,  H04L69/16 ,  H04L2012/2843

Abstract: An apparatus and method for remotely controlling household appliances connected to a home network. A power line and a network processor is installed in each household appliance, enabling a household appliance user to remotely control the appliances from a place outside of as well as inside a home. Information about all conditions of the household appliances can be displayed on a screen displayable household appliance so that the user can recognize the operations of the appliances even during spare moments. A low-price built-in server is installed in each household appliance to assign the corresponding appliance a unique IP address simply over the Internet to be controlled according to an external user control command. A home server is connected to each of the household appliances such that the corresponding appliance receives a control command, sent in transit by a user from a mobile terminal.

Abstract translation: 用于远程控制连接到家庭网络的家用电器的装置和方法。 电力线和网络处理器安装在每个家用电器中，使得家用电器用户能够远离家用电器以外的地方远程控制电器。 关于家用电器的所有状况的信息可以显示在屏幕可显示的家用电器上，使得用户即使在空闲时刻也可以识别电器的操作。 每个家用电器中安装了一个低价格的内置服务器，以便根据外部用户控制命令，简单地通过互联网为相应的设备分配唯一的IP地址以进行控制。 家用服务器连接到每个家用电器，使得相应的设备接收由用户从移动终端传输的控制命令。

公开(公告)号：US06956461B2

公开(公告)日：2005-10-18

申请号：US09941874

申请日：2001-08-30

Applicant: Sang Chul Yoon ,  Duck Goo Jeon ,  Gyeong Hae Han

Inventor： Sang Chul Yoon ,  Duck Goo Jeon ,  Gyeong Hae Han

IPC: G06Q10/00 ,  G05B19/042 ,  G06F13/00 ,  G06Q50/00 ,  H04B3/54 ,  H04L12/24 ,  H04L12/28 ,  H04L29/06 ,  H04L29/12 ,  H04Q9/00 ,  H04M11/04

CPC classification number: H04B3/54 ,  G05B19/0421 ,  H04B2203/5458 ,  H04L12/2803 ,  H04L12/2818 ,  H04L12/2825 ,  H04L29/12207 ,  H04L41/0654 ,  H04L43/0817 ,  H04L61/20 ,  H04L69/16 ,  H04L2012/2843

Abstract: An apparatus and method for remotely controlling household appliances connected to a home network. A power line and a network processor is installed in each household appliance, enabling a household appliance user to remotely control the appliances from a place outside of as well as inside a home. Information about all conditions of the household appliances can be displayed on a screen displayable household appliance so that the user can recognize the operations of the appliances even during spare moments. A low-price built-in server is installed in each household appliance to assign the corresponding appliance a unique IP address simply over the Internet to be controlled according to an external user control command. A home server is connected to each of the household appliances such that the corresponding appliance receives a control command, sent in transit by a user from a mobile terminal.

公开(公告)号：US06281658B1

公开(公告)日：2001-08-28

申请号：US09475189

申请日：1999-12-30

Applicant: Gyeong-Hae Han ,  Jong-Ho Kim ,  Keon Sim ,  Hyung-Sang Lee ,  Dong-Hyuk Lee

Inventor： Gyeong-Hae Han ,  Jong-Ho Kim ,  Keon Sim ,  Hyung-Sang Lee ,  Dong-Hyuk Lee

IPC: H02P742

CPC classification number: H02M1/4225 ,  H02M2001/007 ,  Y02B70/126

Abstract: The present invention relates to a power factor compensation device for a motor driving inverter which can improve a power factor of a voltage and a current inputted to the inverter driving a motor. The present invention detects a zero crossing point of an utility alternating current power, and outputs a driving signal corresponding to a plurality of sine wave form voltage values stored in a memory according to a detection result, when the zero crossing point of the utility alternating current power is detected in a state where the plurality of sine wave form voltage values corresponding to a voltage of the utility alternating current power and frequencies are stored in the memory. A switching transistor is switched according to the driving signal, and the voltage applied to the inverter is switched according to the switching operation, thereby improving the power factor.

Abstract translation: 本发明涉及一种用于电动机驱动逆变器的功率因数补偿装置，其可以改善输入到驱动电动机的变频器的电压和电流的功率因数。 本发明检测公用交流电力的过零点，并根据检测结果输出与存储在存储器中的多个正弦波形电压值相对应的驱动信号，当公用交流电的过零点 在多个正弦波形成与电力交流电力和频率的电压对应的电压值被存储在存储器中的状态下被检测到电力。 根据驱动信号切换开关晶体管，并且根据开关操作切换施加到逆变器的电压，从而提高功率因数。

公开(公告)号：US20140352896A1

公开(公告)日：2014-12-04

申请号：US13905135

申请日：2013-05-30

Applicant: GYEONG-HAE HAN

Inventor： GYEONG-HAE HAN

IPC: E06B9/11

CPC classification number: E06B9/68 ,  E06B2009/6809

Abstract: The present invention relates to a network roller shutter system which can provide multi functions. The network roller shutter system has a constant current power supply (2) and one or a series of roller shutter controllers (3). The roller shutter controller includes a battery (33), the battery power is available in case of commercial AC power failure when emergency situations. The constant current power supply provides DC power to the batteries of all roller shutter controllers. The emergency switch (100) is connected between signal line and earth of power line to shut down all stutters simultaneously in emergency situations. The modem (35) is transmitting signals to all the roller shutter controllers. The microprocessor (31) monitors the voltage level of the constant current power supply and the battery (33) level. If the battery voltage level is lower than the minimum set limitation and other roller shutter controllers are not charging, the microprocessor turns on the switch (34) and then starts charging the battery (33).

Abstract translation: 本发明涉及一种能提供多种功能的网络卷帘系统。 网络卷帘快门系统具有恒流电源（2）和一个或一系列卷帘控制器（3）。 卷帘快门控制器包括电池（33），当紧急情况下，商用交流电源故障时，电池电源可用。 恒流电源为所有卷帘快门控制器的电池提供直流电源。 紧急开关（100）连接在信号线和电源线的地线之间，以在紧急情况下同时关闭所有的接头。 调制解调器（35）正在向所有卷帘门控制器传送信号。 微处理器（31）监视恒流电源和电池（33）电平的电压电平。 如果电池电压电平低于最小设定限制，其他卷帘控制器未充电，则微处理器打开开关（34），然后开始对电池充电（33）。