公开(公告)号：US20140002208A1

公开(公告)日：2014-01-02

申请号：US14013235

申请日：2013-08-29

Applicant: HiDeep Inc

Inventor： Bonkee KIM ,  Youngho CHO ,  Donggu IM ,  Bumkyum KIM

IPC: H03H7/38

CPC classification number: H03H7/38 ,  H01L23/642 ,  H01L23/66 ,  H01L27/0251 ,  H01L2223/6655 ,  H01L2924/0002 ,  H03H11/28 ,  H01L2924/00

Abstract: Disclosed is a tunable capacitor. The tunable capacitor according to a first embodiment of the present invention includes: a first capacitor; and a switching transistor which switches on/off the connection of the first capacitor between the first terminal and the second terminal, wherein an on/off operation of the switching transistor is performed by a high signal H and a low signal L. The tunable capacitor according to a second embodiment of the present invention includes: a first capacitor; and a switching transistor which switches on/off the connection of the first capacitor between the first terminal and the second terminal, wherein an on/off operation of the switching transistor is performed by a high signal H and a low signal L, and wherein the tunable capacitor is integrated on one semiconductor die or on one module.

Abstract translation: 公开了可调电容器。 根据本发明第一实施例的可调谐电容器包括：第一电容器; 以及开关晶体管，其在第一端子和第二端子之间接通/断开第一电容器的连接，其中开关晶体管的导通/截止操作由高信号H和低信号L执行。可调谐电容器 根据本发明的第二实施例，包括：第一电容器; 以及开关晶体管，其在所述第一端子和所述第二端子之间接通/断开所述第一电容器的连接，其中所述开关晶体管的导通/截止操作由高信号H和低信号L执行，并且其中 可调电容器集成在一个半导体管芯上或一个模块上。

公开(公告)号：US20130258535A1

公开(公告)日：2013-10-03

申请号：US13854519

申请日：2013-04-01

Applicant: HIDEEP INC.

Inventor： Bonkee KIM ,  Youngho CHO ,  Donggu IM ,  Bumkyum KIM

IPC: H02H3/20

CPC classification number: H02H3/20 ,  H01G2/22 ,  H01G5/40 ,  H01L27/0248 ,  H01L27/0266

Abstract: Disclosed is a tunable capacitor which includes: a variable capacitor unit placed between a first terminal and a second terminal; and an ESD protection circuit which is inserted either between the first terminal and a ground terminal or between the second terminal and the ground terminal, or is inserted both between the first terminal and a ground terminal and between the second terminal and the ground terminal.

Abstract translation: 公开了一种可调电容器，其包括：放置在第一端子和第二端子之间的可变电容器单元; 以及ESD保护电路，其插入在第一端子和接地端子之间或者插入在第二端子和接地端子之间，或者插入在第一端子和接地端子之间以及第二端子和接地端子之间。

公开(公告)号：US20150116167A1

公开(公告)日：2015-04-30

申请号：US14524735

申请日：2014-10-27

Applicant: HiDeep Inc.

Inventor： Bumkyum KIM ,  Taeyeop LEE ,  Youngho CHO ,  Bonkee KIM

IPC: H01Q5/00

CPC classification number: H01Q5/328 ,  H01Q5/335 ,  H01Q9/0407 ,  H01Q9/065 ,  H01Q13/085 ,  H01Q13/103 ,  H03H7/38

Abstract: An antenna apparatus may be provided that includes: a radiating metal; a ground which is connected to the radiating metal; a first impedance which forms a first path by being connected between the radiating metal and the ground, has an impedance value which is changed depending on a frequency, and opens the first path in response to a predetermined frequency, and a second impedance which forms a second path parallel with the first path by being connected between the radiating metal and the ground, has an impedance value which is changed depending on a frequency, and short-circuits the second path in response to the predetermined frequency.

Abstract translation: 可以提供一种天线装置，其包括：辐射金属; 与辐射金属连接的地面; 通过连接在辐射金属和​​地之间形成第一路径的第一阻抗具有根据频率而改变的阻抗值，并且响应于预定频率而打开第一路径，形成第二阻抗的第二阻抗 通过连接在辐射金属和​​地之间与第一路径平行的第二路径具有根据频率而改变的阻抗值，并且响应于预定频率使第二路径短路。

公开(公告)号：US20130257558A1

公开(公告)日：2013-10-03

申请号：US13853499

申请日：2013-03-29

Applicant: HIDEEP INC

Inventor： Bonkee KIM ,  Youngho CHO ,  Donggu IM ,  Bumkyum KIM

IPC: H03H11/28

CPC classification number: H03H7/38 ,  H01L23/642 ,  H01L23/66 ,  H01L27/0251 ,  H01L2223/6655 ,  H01L2924/0002 ,  H03H11/28 ,  H01L2924/00

Abstract: Disclosed is a tunable capacitor. The tunable capacitor according to a first embodiment of the present invention includes: a variable capacitor unit placed between a first terminal and a second terminal; and a bypass switch which on/off controls a bypass connection between the first terminal and the second terminal, wherein the variable capacitor unit and the bypass switch are integrated on one semiconductor die or on one module. The tunable capacitor according to a second embodiment of the present invention includes: a variable capacitor unit placed between a first terminal and a second terminal; an impedance tuner placed between aground terminal and either the first terminal or the second terminal; and a tuning switch which on/off controls the connection between the variable capacitor unit and an impedance tuner, wherein the variable capacitor unit, the impedance tuner and the tuning switch are integrated on one semiconductor die or on one module.

Abstract translation: 公开了可调电容器。 根据本发明的第一实施例的可调谐电容器包括：放置在第一端子和第二端子之间的可变电容器单元; 以及旁路开关，其对第一端子和第二端子之间的旁路连接进行开/关控制，其中可变电容器单元和旁路开关集成在一个半导体管芯上或一个模块上。 根据本发明第二实施例的可调谐电容器包括：放置在第一端子和第二端子之间的可变电容器单元; 放置在第一终端或第二终端之间的阻抗调谐器; 以及调谐开关，其对可变电容器单元和阻抗调谐器之间的连接进行开/关控制，其中可变电容器单元，阻抗调谐器和调谐开关集成在一个半导体管芯上或一个模块上。