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.

Date of Patent:
Oct. 05, 2021

Filed:

Dec. 17, 2019
Applicant:

Analog Devices International Unlimited Company, Limerick, IE;

Inventors:

Hio Leong Chao, Tempe, AZ (US);

Hai Chen, Gilbert, AZ (US);

Syed Mk Bari, Tempe, AZ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 1/20 (2006.01); G01R 15/09 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
G01R 1/203 (2013.01); G01R 15/09 (2013.01); G01R 19/0092 (2013.01);
Abstract

Techniques for improved multiple-range current sensing are provided. In an example, a circuit can include a plurality of shunt resistors, a plurality of gain resistors, and a first switch. A first shunt resistor of the plurality of shunt resistors can be of a different type that the other shunt resistors of the plurality of shunt resistors. The plurality of gain resistors can include a first gain resistor of the same resistor type as the first shunt resistor. The first gain resistor can be a different resistor type than the other gain resistors of the plurality of gain resistors. The switch can be configured to couple the first shunt resistor with the load in a first state and to isolate the first shunt resistor from the load in a second state.


Find Patent Forward Citations

Chao, Hio. (2021). Mutiple range current sensor techniques (U.S. Patent No. 11137419). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11137419

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…