The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 16, 2026

Filed:

Apr. 28, 2023
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Feng-Ming Chang, Zhubei City, TW;

Ruey-Wen Chang, Hsinchu, TW;

Ping-Wei Wang, Hsinchu, TW;

Sheng-Hsiung Wang, Zhubei City, TW;

Chi-Yu Lu, New Taipei City, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 10/00 (2023.01); G06F 30/392 (2020.01); G06F 30/398 (2020.01); H10D 84/83 (2025.01);
U.S. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/398 (2020.01); H10B 10/12 (2023.02); H10D 84/834 (2025.01);
Abstract

A method includes laying out a standard cell region, with a rectangular space being within the standard cell region. The standard cell region includes a first row of standard cells having a first bottom boundary facing the rectangular space, and a plurality of standard cells having side boundaries facing the rectangular space. The plurality of standard cells include a bottom row of standard cells. A memory array is laid out in the rectangular space, and a second bottom boundary of the bottom row and a third bottom boundary of the memory array are aligned to a same straight line. A filler cell region is laid out in the rectangular space. The filler cell region includes a first top boundary contacting the first bottom boundary of the first row of standard cells, and a fourth bottom boundary contacting a second top boundary of the memory array.


Find Patent Forward Citations

Loading…