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:
Apr. 21, 2026

Filed:

Sep. 23, 2021
Applicant:

Silvaco, Inc., Santa Clara, CA (US);

Inventors:

Nikolay Grudanov, Kyiv, UA;

Valery Bobovsky, Kyiv, UA;

Igor Lopanenko, Kyiv, UA;

Yuri Levsky, Kyiv, UA;

Alexander Grudanov, Kyiv, UA;

Assignee:

SILVACO, INC., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/31 (2020.01); G06F 30/398 (2020.01);
U.S. Cl.
CPC ...
G06F 30/398 (2020.01); G06F 30/31 (2020.01);
Abstract

An electronic design automation (EDA) tool and system for physical verification of workflow for semiconductor circuit designs, and methods of using the same is described. Generally, the method includes (i) automatic splitting an integrated circuit (IC) layout into a number of windows for parallel processing using a plurality of central processing cores; (ii) extracting parasitic capacitance structures from the IC layout; (iii) generating fill elements for masks to fabricate an IC having the IC layout using a metadata matrix to minimize volume of information and resources needed; and (iv) extraction of parasitic resistance structures from IC layout. In some embodiments, the IC layout is additionally or alternatively split into groups of rules for processing. Other embodiments are also described.


Find Patent Forward Citations

Grudanov, Nikolay. (2026). Physical verification workflow for semiconductor circuit designs (U.S. Patent No. 12608532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12608532

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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