Patent · US Active

EM-compliance topology in a tree router

US10551431B1 · kind B1 · utility

3Cited by

19References

20Claims

0Family size

Assignee

Cadence Design Systems, Inc. · US

Inventors

Chung-Do Yang · Saratoga, US
Hoi-Kuen Lam · Saratoga, US
John Mario Wilkosz · Pflugerville, US

Key dates

Filing date	Dec 22, 2017
Grant date	Feb 4, 2020
Priority date	—
Expiry date	Mar 24, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P90/02
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Described is an improved approach to implement EM analysis, where the analysis can be performed early stages of the design process. Tree-routing is implemented using a structural routing solution, where an automatic routing mechanism is performed to generate a complete routing tree. That routing tree is then used to perform topology-driven EM analysis at various stages of the design process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.