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 9715568 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 25, 2017

Filed:

Jun. 06, 2014
Applicant:

Liquid Design Systems Inc., Yokohama-shi, Kanagawa, JP;

Inventors:

Shinichi Maeda, Higashikurume, JP;

Katsuhiko Iwase, Yokohama, JP;

Assignee:

LIQUID DESIGN SYSTEMS INC., Yokohama-Shi, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/22 (2006.01); G06F 17/50 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G06F 17/5081 (2013.01); H01L 27/0203 (2013.01);
Abstract

The wiring length measurement apparatus includes a distance calculation unit, by using a plurality of coordinates of bending points and a wiring width of CAD data of a high-density wiring including a meander wiring, seeking each endpoint that exists on an edge in a wiring width direction and is a flexion point of each inner circuit side, and calculating distances between each adjacent endpoint and a measurement unit measuring a wiring length of the high-density wiring by calculating a sum of the distances between each endpoint calculated by the distance calculation unit.


Find Patent Forward Citations

Maeda, Shinichi. (2017). Wiring length measurement apparatus and recording media (U.S. Patent No. 9715568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9715568

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