公开(公告)号：US20160105034A1

公开(公告)日：2016-04-14

申请号：US14676831

申请日：2015-04-02

Applicant: SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK

Inventor： Mi Lim LEE ,  Chang Kun Park

IPC: H02J5/00

CPC classification number: H02J50/12 ,  H02J50/40

Abstract: Disclosed is a device for chip-to-chip wireless power transmission. The device includes: a first transistor that outputs a first output signal; a second transistor that outputs a second output signal having a phase opposite to that of the first output signal; capacitors that each have a first terminal and a second terminal connected the first transistor and the second transistor, respectively; and a transmitting coil that wirelessly transmits AC power outputted through the first and second transistors to a receiving coil of a power receiver.

Abstract translation: 公开了一种芯片到芯片无线电力传输的设备。 该装置包括：第一晶体管，其输出第一输出信号; 输出具有与第一输出信号的相位相反的相位的第二输出信号的第二晶体管; 分别具有第一端子和第二端子的电容器，分别连接第一晶体管和第二晶体管; 以及发送线圈，其将通过第一和第二晶体管输出的交流电力无线发送到电力接收器的接收线圈。

公开(公告)号：US20160065130A1

公开(公告)日：2016-03-03

申请号：US14571227

申请日：2014-12-15

Applicant: SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK

Inventor： Mi Lim LEE ,  Chang Kun PARK

IPC: H03B5/12

CPC classification number: H03B5/1212

Abstract: An oscillator with a differential structure which is formed in an integrated circuit, including: a first transistor and a second transistor in each of which a drain electrode, a gate electrode, and a source electrode are sequentially arranged, a drain of the first transistor is connected with a gate of the second transistor through a first wiring, a drain of the second transistor is connected with a gate of the first transistor through a second wiring, and a first end of a source of the first transistor and a first end of a source of the second transistor are connected through a third wiring, and a second end of the source of the first transistor and a second end of the source of the second transistor are connected through a fourth wiring.

Abstract translation: 一种形成在集成电路中的差分结构的振荡器，包括：第一晶体管和第二晶体管，其中依次排列有漏电极，栅电极和源电极，第一晶体管的漏极为 通过第一布线与第二晶体管的栅极连接，第二晶体管的漏极通过第二布线与第一晶体管的栅极连接，第一晶体管的源极的第一端和第一晶体管的第一端 第二晶体管的源极通过第三布线连接，第一晶体管的源极的第二端和第二晶体管的源极的第二端通过第四布线连接。

公开(公告)号：US20170222609A1

公开(公告)日：2017-08-03

申请号：US15139327

申请日：2016-04-27

Applicant: SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK

Inventor： Mi Lim LEE ,  Chang Kun PARK

IPC: H03F3/45 ,  H01L23/538 ,  H01L23/66 ,  H01L25/065 ,  H03F1/56 ,  H03F3/195

CPC classification number: H03F3/45269 ,  H01L23/5384 ,  H01L23/66 ,  H01L25/0657 ,  H01L2223/6638 ,  H01L2224/48137 ,  H03F1/565 ,  H03F3/195 ,  H03F3/45475 ,  H03F2200/06 ,  H03F2200/09 ,  H03F2200/222 ,  H03F2200/387 ,  H03F2200/411 ,  H03F2200/451 ,  H03F2200/534 ,  H03F2200/541

Abstract: The present invention relates to a high frequency transformer for a differential amplifier. An exemplary embodiment of the present invention provides a high frequency transformer for a differential amplifier, including: a first metal line that is integrated and formed in an IC chip through a CMOS process and that is connected to a differential signal line of a transistor included in the IC chip; and a second metal line that is formed in an MEMS chip through an MEMS process and that is inductively coupled with the first metal line in a state spaced apart from an upper portion of the first metal line, wherein the MEMS chip may be stacked on an upper portion of the IC chip.

公开(公告)号：US20140375391A1

公开(公告)日：2014-12-25

申请号：US14308727

申请日：2014-06-19

Applicant: SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK

Inventor： Chang Kun PARK ,  Seong Woong CHO ,  Jae Hyuk YOON ,  Mi Lim LEE

IPC: H03B5/02 ,  H03B5/12

CPC classification number: H03B5/1228 ,  H03B5/1212 ,  H03B5/124 ,  H03B2200/0062

Abstract: Disclosed is a voltage controlled oscillator which includes a first transistor in which a first terminal is connected to a first power supply, a body is connected to a gate, and a first output signal is output through a second terminal; a second transistor that is cross-coupled to the first transistor in such a manner that a first terminal is connected to the first power supply, a body connected to the second terminal of the first transistor is connected to a gate, and a second terminal is connected to the body of the first transistor, and that outputs a second output signal having an opposite phase to that of the first output signal through the second terminal; and a resonance filter in which a first terminal is connected to the second terminal of the first transistor and a second terminal is connected to the second terminal of the second transistor.

Abstract translation: 公开了一种压控振荡器，其包括第一晶体管，其中第一端子连接到第一电源，主体连接到栅极，并且第一输出信号通过第二端子输出; 与第一晶体管交叉耦合到第一晶体管的第二晶体管，其中第一端子连接到第一电源，连接到第一晶体管的第二端子的主体连接到栅极，并且第二端子是 连接到第一晶体管的主体，并且通过第二端子输出具有与第一输出信号的相位相反的相位的第二输出信号; 以及谐振滤波器，其中第一端子连接到第一晶体管的第二端子，第二端子连接到第二晶体管的第二端子。