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:
Aug. 05, 2025
Filed:
Jan. 11, 2023
Apple Inc., Cupertino, CA (US);
Guo-Lun Luo, Santa Clara, CA (US);
Gokhan Hatipoglu, Milpitas, CA (US);
Peter C. Hrudey, San Mateo, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A piezoelectric valve comprising: a fixed portion defining an opening; and a number of movable portions extending from the fixed portion over the opening and separated from one another by radially oriented slits, each movable portion of the number of movable portions comprising a first material layer and a second material layer, and at least one of the first material layer or the second material layer comprises a piezoelectric material that is operable to drive a displacement of the movable portion in a direction opposite to an adjacent movable portion sharing a same radially oriented slit upon application of a voltage.