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:
Aug. 25, 2020

Filed:

Jul. 12, 2018
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Brent A. Anderson, Jericho, VT (US);

Laura R. Darden, Ridgedale, MO (US);

Albert M. Chu, Nashua, NH (US);

Alexander J. Suess, Hopewell Junction, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G06F 30/392 (2020.01); H01L 27/02 (2006.01); H01L 27/118 (2006.01); G06F 30/327 (2020.01); G06F 30/398 (2020.01);
U.S. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/327 (2020.01); G06F 30/398 (2020.01); H01L 27/0207 (2013.01); H01L 27/11807 (2013.01);
Abstract

A computer-implemented method of cell placement is provided. The method includes representing a non-rectangular cell to be placed into a cell row and searching the cell row to identify existing objects that are representative of cells in the cell row that are disposable to share space with the non-rectangular cell. The method further includes determining whether a representation of the non-rectangular cell is fittable into a modified mapping of the existing objects in the cell row and, in an event the representation is fittable into the modified mapping, overlapping the representation over one or more of the portions of the existing objects.


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