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:
Apr. 09, 2024
Filed:
Mar. 31, 2021
Applicant:
Exo Imaging, Inc., Redwood City, CA (US);
Inventors:
Haesung Kwon, Austin, TX (US);
Brian Bircumshaw, Oakland, CA (US);
Sandeep Akkaraju, Wellesley, MA (US);
Assignee:
Exo Imaging, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B06B 1/06 (2006.01); G01H 11/08 (2006.01); G01N 29/24 (2006.01); B06B 1/02 (2006.01); H10N 30/20 (2023.01);
U.S. Cl.
CPC ...
B06B 1/0622 (2013.01); G01H 11/08 (2013.01); G01N 29/2406 (2013.01); B06B 1/0292 (2013.01); H10N 30/2047 (2023.02);
Abstract
Described are micromachined ultrasonic transducers (MUTs) with convex or concave electrodes, which have enhanced pressure amplitude and frequency response behavior when driven at fundamental and harmonic frequencies, as well as methods of making the same.