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:
Nov. 07, 2023
Filed:
Sep. 26, 2022
Applicant:
Bfly Operations, Inc., Guilford, CT (US);
Inventors:
Lingyun Miao, Fremont, CA (US);
Jianwei Liu, Fremont, CA (US);
Assignee:
BFLY OPERATIONS, INC., Burlington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B06B 1/02 (2006.01); B81B 3/00 (2006.01); B81C 1/00 (2006.01);
U.S. Cl.
CPC ...
B06B 1/0292 (2013.01); B81B 3/0021 (2013.01); B81C 1/00158 (2013.01); B81B 2201/0271 (2013.01); B81B 2203/0127 (2013.01); B81B 2203/04 (2013.01); B81B 2207/015 (2013.01); B81B 2207/07 (2013.01); B81C 2201/013 (2013.01); B81C 2201/0125 (2013.01); B81C 2203/036 (2013.01); B81C 2203/0735 (2013.01);
Abstract
An ultrasound transducer device includes an electrode, a membrane, and vias. The membrane is separated from the electrode by a cavity between the membrane and the electrode. The vias electrically connect the electrode to a substrate disposed on an opposite side of the electrode from a side facing the membrane. The vias are disposed in the ultrasound transducer device such that greater than 50% of the vias overlap with the cavity in a plan view.