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. 28, 2024
Filed:
Jun. 09, 2020
Applicant:
Ams International Ag, Jona, CH;
Inventors:
Rahul Thottathil, Eindhoven, NL;
Ravi Kumar Adusumalli, Eindhoven, NL;
Parvathy S. J., Eindhoven, NL;
Veeresh Babu Vulligaddala, Eindhoven, NL;
Assignee:
ams International AG, Jona, CH;
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01); H03F 3/45 (2006.01); H03H 19/00 (2006.01); H03K 3/012 (2006.01); H03K 3/013 (2006.01);
U.S. Cl.
CPC ...
H03H 19/004 (2013.01); H03F 3/45475 (2013.01); H03K 3/012 (2013.01); H03K 3/013 (2013.01); H03F 2203/45514 (2013.01); H03F 2203/45551 (2013.01);
Abstract
An apparatus includes a differential current-to-voltage conversion circuit that includes an input sampling stage circuit, a differential integration and DC signal cancellation stage circuit, and an amplification and accumulator stage circuit. An input common mode voltage of the differential current-to-voltage conversion circuit is independent of an output common mode voltage of the differential current-to-voltage conversion circuit.