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. 09, 2018
Filed:
May. 19, 2014
Applicants:
Julius Georgiou, Nicosia, CY;
Charalambos Andreou, Nicosia, CY;
Inventors:
Julius Georgiou, Nicosia, CY;
Charalambos Andreou, Nicosia, CY;
Assignee:
The University of Cyprus, Nicosia, CY;
Primary Examiner:
Int. Cl.
CPC ...
G05F 3/24 (2006.01);
U.S. Cl.
CPC ...
G05F 3/24 (2013.01); G05F 3/245 (2013.01);
Abstract
A CMOS voltage reference is disclosed. The CMOS voltage reference may include a PTAT current bias circuit including a start-up circuit, a core module implementing high order non-linear curvature compensation and an output stage supplying the reference voltage. The CMOS voltage reference may include a PTAT current bias circuit having a start-up and a CTAT feedback loop and a PTAT feedback loop and a compensating circuit summing the current from the CTAT feedback loop and the PTAT feedback loop.