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:
Feb. 27, 2024
Filed:
Oct. 03, 2022
Applicant:
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Inventor:
Anthony S. Doy, Bend, OR (US);
Assignee:
Cirrus Logic Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 3/044 (2006.01); G06F 3/041 (2006.01); G06F 3/02 (2006.01); G06F 3/0354 (2013.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 3/0202 (2013.01); G06F 3/03547 (2013.01); G06F 3/0416 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 2203/04105 (2013.01); G06F 2203/04106 (2013.01);
Abstract
A touch-sensitive user input device comprising: a first electrode layer comprising a first plurality of electrodes; a second electrode layer comprising a second plurality of electrodes; an insulating layer disposed between the first electrode layer and the second electrode layer; and at least one piezoelectric transducer, wherein an electrode of the at least one piezoelectric transducer is coupled to the first plurality of electrodes of the first electrode layer.