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:
Jun. 25, 2013

Filed:

Jun. 19, 2012
Applicant:

Zheng-yu He, Shenzhen, CN;

Inventor:

Zheng-Yu He, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

A computer aided design system comprises a storage module, an interface creating module, and a calculating module. The storage module stores a contact list, one or more programs, and coordinates of each net which is being composed of a plurality of cline segments. The interface module creates a parameter setting interface on the screen of the device to display a design with a plurality of to-be-calculated nets and select at least one net in response to the user's operation. The calculating module calculates the length of each branch of the selected nets.


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