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:
Jul. 16, 2013

Filed:

Dec. 08, 2010
Applicants:

Wen-laing Tseng, Taipei Hsien, TW;

Cheng-hsien Lee, Taipei Hsien, TW;

Shen-chun LI, Taipei Hsien, TW;

Yu-chang Pai, Taipei Hsien, TW;

Shou-kuo Hsu, Taipei Hsien, TW;

Inventors:

Wen-Laing Tseng, Taipei Hsien, TW;

Cheng-Hsien Lee, Taipei Hsien, TW;

Shen-Chun Li, Taipei Hsien, TW;

Yu-Chang Pai, Taipei Hsien, TW;

Shou-Kuo Hsu, Taipei Hsien, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01); G06F 7/60 (2006.01); G06F 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A simulation system and method for generating equivalent circuits compatible with HSPICE reads data corresponding to N-port network system format in a storage device, and obtains S-parameter matrixes from the N-port network system. S-parameters in the S-parameter matrix that satisfy passivity are checked, and an interpolation algorithm to supplement S-parameters with passivity when some S-parameters not satisfy passivity is performed. Numbers of pole-residue, times for recursion and a tolerant system error of a rational function are generated for determining S-parameters. A rational function matrix composed of S-parameters is generated by performing a vector fitting algorithm, and an equivalent circuit is generated compatible with HSPICE format based on the generated rational function matrix.


Find Patent Forward Citations

Loading…