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:
Jan. 19, 2010
Filed:
Apr. 14, 2008
Zhongding Liu, Taipei County, TW;
Jingran Qu, Taipei County, TW;
Zhongding Liu, Taipei County, TW;
Jingran Qu, Taipei County, TW;
VIA Technologies, Inc., Taipei, TW;
Abstract
Loop filters are provided, in which a first resistor comprises a first terminal coupled to a first node, and a second terminal coupled to a second node; a first capacitor is coupled between the second node and a ground voltage, a second resistor comprises a first terminal coupled to the first node and a second terminal coupled to a third node. An operational amplifier comprises a non-inversion input terminal coupled to the second node, an inversion input terminal coupled to the third node, and an output terminal, and a second capacitor is coupled between the output terminal of the operational amplifier and the third node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile