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. 18, 2021
Filed:
Mar. 22, 2019
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventors:
Hai Chen, Gilbert, AZ (US);
Gregory J. Hughes, Paradise Valley, AZ (US);
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 1/30 (2006.01); G11C 27/02 (2006.01); H03F 1/26 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 1/303 (2013.01); G11C 27/026 (2013.01); H03F 1/26 (2013.01); H03F 3/45977 (2013.01);
Abstract
This disclosure describes auto-zero amplifier circuit that include an additional capacitor (or other capacitive component) that can be switchably coupler to a reference voltage. The auto-zero amplifier circuit can generate an auto-zero compensation signal using a difference between the reference voltage stored on the additional capacitor and a voltage stored on another auto-zero capacitor.
Chen, Hai. (2021). Techniques for controlling an auto-zero amplifier (U.S. Patent No. 11012037). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11012037
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile