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:
Oct. 15, 2002
Filed:
Oct. 02, 2000
Applicant:
Inventors:
Murari Kejariwal, Austin, TX (US);
Prasad Ammisetti, Austin, TX (US);
Axel Thomsen, Austin, TX (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/68 ;
U.S. Cl.
CPC ...
H03F 3/68 ;
Abstract
Disclosed in this application is the placement of an additional integrator between the first stage integrator output and the input to the attenuator/low pass filter. This approach reduces the input referred offset by a factor equal to the gain of the additional integrator, and the offset of the additional integrator itself will be divided by the gain of the first-stage integrator.
Kejariwal, Murari. (2002). High order multi-path operational amplifier with reduced input referred offset (U.S. Patent No. 6466091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6466091
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile