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.:
Date of Patent:
May. 14, 2013
Filed:
May. 25, 2011
Meng-jung Lee, Taoyuan County, TW;
Yu-lan Lo, Hsinchu, TW;
Shu-yi Kao, Hsinchu County, TW;
Realtek Semiconductor Corp., Hsinchu, TW;
Abstract
The present invention relates to an extracting method for a circuit model, configured to represent output driving capability and an input capacitor of an interface pin of an application circuit. The extracting method comprises: receiving a netlist describing a circuit structure of the application circuit, which comprises a plurality of transistors; selecting an interface pin of the application circuit in the netlist; selecting a bias pin of the application circuit in the netlist; selecting at least one path between the interface pin and the bias pin in the netlist; and obtaining sum of equivalent width/length ratios according to the width/length ratios of all first transistors coupled to the at least one path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile