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:
Jun. 20, 2017
Filed:
Sep. 10, 2015
Applicant:
The United States of America As Represented BY the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);
Inventors:
Gerard T. Quilligan, Gulf Breeze, FL (US);
Shahid Aslam, Washington, DC (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 1/26 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 1/26 (2013.01); H03F 3/45076 (2013.01); H03F 2203/45116 (2013.01); H03F 2203/45152 (2013.01);
Abstract
An autozero amplifier may include a window comparator network to monitor an output offset of a differential amplifier. The autozero amplifier may also include an integrator to receive a signal from a latched window comparator network, and send an adjustment signal back to the differential amplifier to reduce an offset of the differential amplifier.