公开(公告)号：US20230027964A1

公开(公告)日：2023-01-26

申请号：US17856394

申请日：2022-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinkwan Park ,  Janghoo Kim ,  Yoonsuk Park ,  Yoochang Sung ,  Changsik Yoo ,  Jeongdon Ihm

IPC: H01L27/02 ,  H01L49/02 ,  H01L23/66

Abstract: An integrated circuit includes a T-coil formed in a first metal layer, wherein the T-coil may include: a first inductor connected to a first terminal and a second terminal; and a second inductor connected to the second terminal and a third terminal, wherein the first inductor and the second inductor may include a first pattern and a second pattern, respectively, the first and second patterns extending parallel to each other in a first direction from the second terminal in the first metal layer, and wherein the first pattern and the second pattern may form a bridge capacitor of the T-coil.

公开(公告)号：US11456595B2

公开(公告)日：2022-09-27

申请号：US17209806

申请日：2021-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghoo Kim

IPC: H02H9/02 ,  H01L27/02 ,  H02H9/04 ,  G06F3/06

Abstract: An electrostatic protection circuit includes first and second diodes, a resistor and a capacitor, an inverter configured to invert a signal to output an inverted signal to a gate-coupled transistor, a first switch configured to block a first leakage current from flowing through a pull-up driver in response to the inverted signal, and a second switch configured to block a second leakage current from flowing through a pull-down driver in response to the signal.