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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.

Patent No.:

US 8813053 B1

PDFFull Text
Date of Patent:
Aug. 19, 2014

Filed:

Sep. 25, 2012

Systems and methods for improved parallel ilu factorization in distributed sparse linear systems

Applicant:

Landmark Graphics Corporation, Houston, TX (US);

Inventors:

Qinghua Wang, Katy, TX (US);

James William Watts, III, Houston, TX (US);

Assignee:

Landmark Graphics Corporation, Houston, TX (US);

Attorneys:

Crain, Caton & James

Benjamin Fite

Primary Examiner:

Anil Khatri

Int. Cl.
CPC ...
G06F 9/45 (2006.01);
U.S. Cl.
CPC ...
Abstract

Systems and methods for parallel incomplete LU (ILU) factorization in distributed sparse linear systems, which order nodes underlying the equations in the system(s) by dividing nodes into interior nodes and boundary nodes and assigning no more than three codes to distinguish the boundary nodes. Each code determines an ordering of the nodes, which in turn determines the order in which the equations will be factored and the solution performed.

Find Patent Forward Citations

Wang, Qinghua. (2014). Systems and methods for improved parallel ilu factorization in distributed sparse linear systems (U.S. Patent No. 8813053). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8813053

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

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