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:
Dec. 17, 2024
Filed:
Apr. 27, 2021
Applicant:
Agency for Science, Technology and Research, Singapore, SG;
Inventors:
Tantan Zhang, Singapore, SG;
Yuan Gao, Singapore, SG;
Assignee:
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/46 (2006.01); H03M 3/00 (2006.01); H03M 1/66 (2006.01);
U.S. Cl.
CPC ...
H03M 1/46 (2013.01); H03M 3/426 (2013.01); H03M 3/458 (2013.01); H03M 1/662 (2013.01); H03M 3/50 (2013.01);
Abstract
This disclosure relates to a current-to-digital converter suitable for wide-ranging current sensing applications. In particular, the current-to-digital converter comprises a delta-sigma analogue-to-digital converter which utilizes a successive-approximation-register to control a modulation of the sensed current so that the digital conversion of the modulated sensed current by the delta-sigma analogue-to-digital converter may be done with high precision.