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:
Dec. 31, 2024

Filed:

Apr. 27, 2023
Applicant:

Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;

Inventors:

John P. Lesso, Edinburgh, GB;

Douglas J. W. Macfarlane, Edinburgh, GB;

Assignee:

Cirrus Logic Inc., Austin, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01); H03K 19/00 (2006.01); H03K 19/0185 (2006.01);
U.S. Cl.
CPC ...
H03K 17/687 (2013.01); H03K 19/0005 (2013.01); H03K 19/018585 (2013.01);
Abstract

A switching transducer driver operable in: a first mode in which first and second output stage switches are controlled to generate a two-level output signal, wherein an impedance of the first output stage switch is substantially the same as an impedance of the second output stage switch; and a second mode in which the first and second output stage switches and a third switch are controlled to generate a three-level output signal, wherein an impedance of the third switch is substantially greater than the impedance of the first output stage switch and the second output stage switch.


Find Patent Forward Citations

Lesso, John. (2024). Switching transducer driver (U.S. Patent No. 12184272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12184272

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

Loading…