公开(公告)号：US11171091B2

公开(公告)日：2021-11-09

申请号：US16695028

申请日：2019-11-25

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L27/092 ,  H01L23/528 ,  H01L21/8238 ,  H01L29/66 ,  H01L21/28 ,  H01L29/49

Abstract: A semiconductor device includes a substrate having a NMOS region and a PMOS region; a gate structure extending along a first direction from the NMOS region to the PMOS region on the substrate; and a first contact plug landing directly on the gate structure closer to the PMOS region from a boundary separating the NMOS region and the PMOS region. Preferably, the semiconductor device further includes a first source/drain region extending along a second direction adjacent to two sides of the gate structure on the NMOS region and a second source/drain region extending along the second direction adjacent to two sides of the gate structure on the PMOS region.

公开(公告)号：US20210125927A1

公开(公告)日：2021-04-29

申请号：US16695028

申请日：2019-11-25

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L27/092 ,  H01L23/528 ,  H01L29/49 ,  H01L29/66 ,  H01L21/28 ,  H01L21/8238

Abstract: A semiconductor device includes a substrate having a NMOS region and a PMOS region; a gate structure extending along a first direction from the NMOS region to the PMOS region on the substrate; and a first contact plug landing directly on the gate structure closer to the PMOS region from a boundary separating the NMOS region and the PMOS region. Preferably, the semiconductor device further includes a first source/drain region extending along a second direction adjacent to two sides of the gate structure on the NMOS region and a second source/drain region extending along the second direction adjacent to two sides of the gate structure on the PMOS region.

公开(公告)号：US20230369227A1

公开(公告)日：2023-11-16

申请号：US18226784

申请日：2023-07-27

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L23/528 ,  H01L21/8238 ,  H01L21/28 ,  H01L27/092 ,  H01L29/66 ,  H01L29/49

CPC classification number: H01L23/535 ,  H01L21/28088 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/528 ,  H01L27/092 ,  H01L29/4966 ,  H01L29/66545

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

公开(公告)号：US11756888B2

公开(公告)日：2023-09-12

申请号：US17493852

申请日：2021-10-05

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L21/28 ,  H01L21/8238 ,  H01L23/528 ,  H01L27/092 ,  H01L29/49 ,  H01L29/66 ,  H01L27/02

CPC classification number: H01L23/535 ,  H01L21/28088 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/528 ,  H01L27/092 ,  H01L29/4966 ,  H01L29/66545

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

公开(公告)号：US20220028787A1

公开(公告)日：2022-01-27

申请号：US17493852

申请日：2021-10-05

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L27/092 ,  H01L23/528 ,  H01L21/8238 ,  H01L29/66 ,  H01L21/28 ,  H01L29/49

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

公开(公告)号：US20240363539A1

公开(公告)日：2024-10-31

申请号：US18764355

申请日：2024-07-04

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L21/28 ,  H01L21/8238 ,  H01L23/528 ,  H01L27/092 ,  H01L29/49 ,  H01L29/66

CPC classification number: H01L23/535 ,  H01L21/28088 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/528 ,  H01L27/092 ,  H01L29/4966 ,  H01L29/66545

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

公开(公告)号：US12057401B2

公开(公告)日：2024-08-06

申请号：US18226784

申请日：2023-07-27

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Shih-Cheng Chen ,  Li-Hsuan Ho ,  Tsuo-Wen Lu ,  Shih-Hao Liang ,  Tsung-Hsun Wu ,  Po-Jen Chuang ,  Chi-Mao Hsu

IPC: H01L23/535 ,  H01L21/28 ,  H01L21/8238 ,  H01L23/528 ,  H01L27/02 ,  H01L27/092 ,  H01L29/49 ,  H01L29/51 ,  H01L29/66

CPC classification number: H01L23/535 ,  H01L21/28088 ,  H01L21/82385 ,  H01L21/823871 ,  H01L23/528 ,  H01L27/092 ,  H01L29/4966 ,  H01L29/66545

Abstract: A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug.

公开(公告)号：US20210296286A1

公开(公告)日：2021-09-23

申请号：US16848848

申请日：2020-04-15

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Yen-Yu Shen ,  Tsung-Hsun Wu ,  Liang-Wei Chiu ,  Shih-Hao Liang

IPC: H01L25/065 ,  H01L23/00 ,  H01L23/535 ,  H01L21/8234 ,  H01L25/00

Abstract: A semiconductor device includes a first metal-oxide semiconductor (MOS) transistor on a first substrate, a first interlayer dielectric (ILD) layer on the first MOS transistor, a second substrate on the first ILD layer, and a second MOS transistor on a second substrate. Preferably, the semiconductor device includes a static random access memory (SRAM) and the SRAM includes a first pull-up device, a second pull-up device, a first pull-down device, a second pull-down device, a first pass-gate device, a second pass-gate device, a read port pull-down device, and a read port pass-gate device, in which the read port pull-down device includes the first MOS transistor and the read port pass-gate device includes the second MOS transistor.

公开(公告)号：US10410684B2

公开(公告)日：2019-09-10

申请号：US15900811

申请日：2018-02-21

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Chun-Yen Tseng ,  Ting-Hao Chang ,  Ching-Cheng Lung ,  Yu-Tse Kuo ,  Shih-Hao Liang ,  Chun-Hsien Huang ,  Shu-Ru Wang ,  Hsin-Chih Yu

IPC: G11C5/02 ,  H01L27/108 ,  H01L27/105 ,  G11C11/409 ,  G11C11/419 ,  H01L27/11 ,  H01L29/786

Abstract: The present invention provides a memory device, the memory device includes a first region having a plurality of oxide semiconductor static random access memories (OSSRAM) arranged in a first direction, and each of the OSSRAMs comprising a static random access memory (SRAM) and at least an oxide semiconductor dynamic random access memory (DOSRAM), wherein the DOSRAM is connected to the SRAM, wherein each of the DOSRAMs comprises an oxide semiconductor gate (OSG), and each of the OSGs extending in a second direction perpendicular to the first direction, and an oxide semiconductor channel extending in the first direction, an oxide semiconductor gate connection extending in the first direction to connect each of the OSGs, and a word line, a Vcc connection line and a Vss connection line extend in the first direction and are connected to the SRAMs in each OSSRAM.

公开(公告)号：US11552052B2

公开(公告)日：2023-01-10

申请号：US16848848

申请日：2020-04-15

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Yen-Yu Shen ,  Tsung-Hsun Wu ,  Liang-Wei Chiu ,  Shih-Hao Liang

IPC: H01L25/065 ,  H01L23/00 ,  H01L23/535 ,  H01L21/8234 ,  H01L25/00

Abstract: A semiconductor device includes a first metal-oxide semiconductor (MOS) transistor on a first substrate, a first interlayer dielectric (ILD) layer on the first MOS transistor, a second substrate on the first ILD layer, and a second MOS transistor on a second substrate. Preferably, the semiconductor device includes a static random access memory (SRAM) and the SRAM includes a first pull-up device, a second pull-up device, a first pull-down device, a second pull-down device, a first pass-gate device, a second pass-gate device, a read port pull-down device, and a read port pass-gate device, in which the read port pull-down device includes the first MOS transistor and the read port pass-gate device includes the second MOS transistor.