公开(公告)号：US09979186B2

公开(公告)日：2018-05-22

申请号：US14920943

申请日：2015-10-23

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.

Inventor： Tzu-Heng Chang ,  Jen-Chou Tseng ,  Ming-Hsiang Song

IPC: H02H9/04 ,  H01L23/552 ,  H01L27/04 ,  H02H3/20 ,  H01L27/02

CPC classification number: H02H9/046 ,  H01L23/552 ,  H01L27/0248 ,  H01L27/04 ,  H01L2224/0401 ,  H01L2224/16146 ,  H01L2224/16227 ,  H01L2224/17181 ,  H01L2924/15311 ,  H02H3/202

Abstract: The present disclosure provides a three dimensional integrated circuit having a plurality of dies. Each die includes a trigger line common to the other dies, and an ESD detection circuit coupled to the common trigger line and to a first power line common to the other dies, wherein when the ESD detection circuit of one of the plural dies detects an ESD event, the ESD detection circuit is configured to generate a control signal to the common trigger line to control a power clamp in each of the plural dies to clamp an ESD event to the common first power line or a second power line.

公开(公告)号：US09281681B2

公开(公告)日：2016-03-08

申请号：US13683793

申请日：2012-11-21

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Li-Wei Chu ,  Tzu-Heng Chang ,  Yu-Ti Su ,  Jen-Chou Tseng

IPC: H02H9/00 ,  H02H9/04 ,  H02H3/22 ,  H02H3/20

CPC classification number: H02H9/046

Abstract: An electrostatic discharge protection circuit includes a first LC resonator circuit coupled to an input node and disposed in parallel with an internal circuit that is also coupled to the input node, and a second LC resonator circuit coupled in series with the first LC resonator circuit at a first node. The first LC resonator circuit is configured to resonate at a different frequency than a frequency the second LC resonator circuit is configured to resonate.

Abstract translation: 静电放电保护电路包括耦合到输入节点并且还耦合到输入节点的内部电路并联设置的第一LC谐振器电路，以及与第一LC谐振器电路串联耦合的第二LC谐振器电路 第一个节点。 第一LC谐振电路被配置为以与第二LC谐振器电路配置为谐振的频率不同的频率谐振。

公开(公告)号：US20140139958A1

公开(公告)日：2014-05-22

申请号：US13683793

申请日：2012-11-21

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.

Inventor： Li-Wei Chu ,  Tzu-Heng Chang ,  Yu-Ti Su ,  Jen-Chou Tseng

IPC: H02H9/04

CPC classification number: H02H9/046

Abstract: An electrostatic discharge protection circuit includes a first LC resonator circuit coupled to an input node and disposed in parallel with an internal circuit that is also coupled to the input node, and a second LC resonator circuit coupled in series with the first LC resonator circuit at a first node. The first LC resonator circuit is configured to resonate at a different frequency than a frequency the second LC resonator circuit is configured to resonate.

Abstract translation: 静电放电保护电路包括耦合到输入节点并且还耦合到输入节点的内部电路并联设置的第一LC谐振器电路，以及与第一LC谐振器电路串联耦合的第二LC谐振器电路 第一个节点。 第一LC谐振电路被配置为以与第二LC谐振器电路配置为谐振的频率不同的频率谐振。