公开(公告)号：US07936213B2

公开(公告)日：2011-05-03

申请号：US12545961

申请日：2009-08-24

申请人： Jin Ho Shin ,  Ki Chon Han

发明人： Jin Ho Shin ,  Ki Chon Han

IPC分类号： H03F3/68

CPC分类号： H03F1/302 ,  H03F1/0288 ,  H03F1/56 ,  H03F2200/18 ,  H03F2200/447

摘要： A Doherty amplifier is provided. The Doherty amplifier includes a first path circuit including a carrier amplifier and a first impedance adjusting circuit connected with the carrier amplifier; and a second path circuit including a peaking amplifier, a second impedance adjusting circuit connected with the peaking amplifier, and a peaking amplifier bias circuit connected with the peaking amplifier. At least one among an impedance of the first impedance adjusting circuit, an impedance of the second impedance adjusting circuit, and a bias of the peaking amplifier bias circuit is adjusted in response to a control signal.

摘要翻译： 提供Doherty放大器。 多赫蒂放大器包括第一路径电路，其包括载波放大器和与载波放大器连接的第一阻抗调节电路; 以及第二路径电路，包括峰值放大器，与峰化放大器连接的第二阻抗调整电路，以及与峰值放大器连接的峰值放大器偏置电路。 响应于控制信号调整第一阻抗调整电路的阻抗，第二阻抗调整电路的阻抗和峰化放大器偏置电路的偏置中的至少一个。

公开(公告)号：US08473203B2

公开(公告)日：2013-06-25

申请号：US12341768

申请日：2008-12-22

申请人： Jin Ho Shin ,  Young Il Kim ,  Bong Jae Lee ,  Jae Ju Song

发明人： Jin Ho Shin ,  Young Il Kim ,  Bong Jae Lee ,  Jae Ju Song

IPC分类号： G01C21/30 ,  G06Q50/06

CPC分类号： G01C21/3605 ,  G01C21/30 ,  G06Q10/047

摘要： A system for power facility navigation is disclosed. For rapid dispatch in the field service including power failure recovery and maintenance, the destination location can be set using various items such as pole numbers, computerization codes, customer names, trade names, equipment numbers and GIS coordinates. Destination location setting and path finding can be performed in order of priorities assigned to these items and in consideration of characteristics of field service activities. Location coordinates are received through a GPS receiver, coordinate conversion is performed according to a facility GIS coordinate system, and map matching is processed when GPS coordinates do not match facility GIS coordinates. The road network database is composed of linear array structures and the structure of a link is configured to include information regarding all other links connected to the start node and end node in a manner that link information and node attributes are integrated together.

摘要翻译： 公开了电力设施导航系统。 为了快速派遣现场服务，包括停电恢复和维护，可以使用诸如极数，计算机代码，客户名称，商品名称，设备编号和GIS坐标等各种项目设置目的地位置。 可以按照分配给这些项目的优先次序并考虑现场服务活动的特点来执行目的地位置设置和路径查找。 通过GPS接收机接收位置坐标，根据设备GIS坐标系进行坐标转换，GPS坐标与设备GIS坐标不匹配时处理地图匹配。 道路网络数据库由线性阵列结构组成，并且链路的结构被配置为以链接信息和节点属性集成在一起的方式包括关于连接到起始节点和结束节点的所有其他链路的信息。

公开(公告)号：US07053790B2

公开(公告)日：2006-05-30

申请号：US10627071

申请日：2003-07-24

申请人： Moon Jong Jang ,  Seon Ku Cho ,  Bong Jae Lee ,  Jin Ho Shin ,  Jae Hee Lee ,  Eui Yeul Kim ,  Keon Hang Lee

发明人： Moon Jong Jang ,  Seon Ku Cho ,  Bong Jae Lee ,  Jin Ho Shin ,  Jae Hee Lee ,  Eui Yeul Kim ,  Keon Hang Lee

IPC分类号： G08B23/00

CPC分类号： H04Q9/00 ,  H04Q2209/10 ,  H04Q2209/30 ,  H04Q2209/40

摘要： The present invention relates to a remote meter reading system using a grouped data structure. The central processing unit of the electronic electric power meter collects the data having similar function and groups the same. Each group is classified into main items, and each main item is classified into sub-items and is stored in the memory apparatus, and when a data transmission request signal of the wired and wireless meter reading terminal and the remote meter reading server is inputted in accordance with a data address system corresponding to a grouped data stored in the memory apparatus, a collecting data corresponding to the data address system that the data transmission request signal represents is selected, and is transmitted to the wired and wireless meter reading terminal and the remote meter reading server, respectively. Therefore, when the meter reader collects a data of the electronic electric power meter at the current place, it is possible to decrease the meter reading time by collecting only the data needed. The work time is decreased. Since only the data needed for the work is stored, it is possible to save the space of the memory apparatus. Only the data needed is received, and the work is performed, an expensive equipment is not needed.

摘要翻译： 本发明涉及使用分组数据结构的远程抄表系统。 电子功率计的中央处理单元收集具有相似功能的数据，组合相同。 每个组分为主要项目，每个主要项目分为子项目并存储在存储装置中，并且当有线和无线抄表终端和远程抄表服务器的数据发送请求信号被输入时 根据与存储在存储装置中的分组数据相对应的数据地址系统，选择对应于数据传输请求信号所代表的数据地址系统的采集数据，并将其发送到有线和无线抄表终端和遥控器 抄表服务器。 因此，当仪表读取器在当前位置收集电子电表的数据时，可以通过仅收集所需的数据来减少抄表时间。 工作时间减少。 由于仅存储工作所需的数据，所以可以节省存储装置的空间。 只接收所需的数据，执行工作，不需要昂贵的设备。

公开(公告)号：US06395608B2

公开(公告)日：2002-05-28

申请号：US09770503

申请日：2001-01-29

申请人： Jin Ho Shin ,  Tae Yun Lim ,  Hyung Wook Kim

发明人： Jin Ho Shin ,  Tae Yun Lim ,  Hyung Wook Kim

IPC分类号： H01L21331

CPC分类号： H01L23/4821 ,  H01L29/41708 ,  H01L29/66242 ,  H01L29/7371 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heterojunction bipolar transistor and its fabrication method is disclosed. The heterojunction bipolar transistor includes a substrate; a collector layer formed to have a ledge or MESA on the substrate; a collector electrode formed on the collector layer surrounding the ledge; a base layer formed on the ledge of the collector layer; an ohmic cap layer on the emitter layer; an emitter layer formed in the center of the base layer; an emitter electrode formed on the ohmic cap layer; a base electrode formed on the base layer surrounding the emitter electrode; an insulating layer formed to cover the base electrode and to overlay on the insulating layer; a metal wire formed to cover the emitter electrode; and an air bridge brought in contact with the metal wire and electrically connected to an external pad lying on an ion-implanted isolation region.

摘要翻译： 公开了一种异质结双极晶体管及其制造方法。 异质结双极晶体管包括基板; 形成为在基板上具有凸缘或MESA的集电体层; 集电极，形成在所述集电极层周围的所述突出部; 形成在集电体层的凸缘上的基层; 发射极层上的欧姆盖层; 形成在基底层的中心的发射极层; 形成在欧姆盖层上的发射电极; 基底电极，形成在所述基底层上，围绕所述发射电极; 形成为覆盖所述基极并覆盖在所述绝缘层上的绝缘层; 形成为覆盖发射极的金属线; 以及与所述金属线接触并与位于离子注入隔离区上的外部焊盘电连接的空气桥。