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:
Sep. 17, 2024

Filed:

Jun. 15, 2023
Applicant:

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

Inventors:

Ke-Ying Su, Hsinchu, TW;

Ze-Ming Wu, Hsinchu, TW;

Po-Jui Lin, Hsinchu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/398 (2020.01); G06F 111/20 (2020.01); G06F 119/18 (2020.01);
U.S. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/398 (2020.01); G06F 2111/20 (2020.01); G06F 2119/18 (2020.01);
Abstract

A method of manufacturing a semiconductor device, a corresponding layout diagram being stored on a non-transitory computer-readable medium, the layout diagram including layout cells, the method including generating the layout diagram including: for a candidate cell amongst the layout cells in the layout diagram, avoiding a discrete calculation of a corresponding parasitic capacitance (PC) description including, within a database which stores predefined cells and corresponding parasitic capacitance (PC) descriptions thereof, searching the database for one amongst the predefined cells (matching predefined cell) that is a substantial match to the candidate cell; and, when a substantial match is found, assigning the PC description of the matching predefined cell to the candidate cell.


Find Patent Forward Citations

Loading…