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. 04, 2021
Filed:
Jun. 21, 2019
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventors:
Ki-Jun Nam, Boise, ID (US);
John David Porter, Boise, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/44 (2006.01); H02M 7/537 (2006.01); H02M 1/00 (2006.01); H03F 3/45 (2006.01); H03M 1/10 (2006.01);
U.S. Cl.
CPC ...
G05F 1/44 (2013.01); H02M 7/537 (2013.01); H02M 2001/0067 (2013.01); H03F 3/45995 (2013.01); H03M 1/1028 (2013.01);
Abstract
A regulator includes an operational amplifier, a programmable offset voltage, and a circuit. The operational amplifier includes a non-inverting input, an inverting input, and an output. The programmable offset voltage is configured to cancel a built-in offset voltage of the regulator based on a code. The circuit is configured to set the code based on a sensed built-in offset voltage of the regulator in response to an offset cancellation calibration mode enable signal.