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:
Sep. 20, 2022
Filed:
Oct. 23, 2019
National Taiwan University, Taipei, TW;
Jaw-Lin Wang, Taipei, TW;
Ya-Cherng Chu, Taipei, TW;
National Taiwan University, Taipei, TW;
Abstract
An ultrasonic cellular stimulation device includes: an ultrasonic transducer for generating a vibration wave; an upper cap having a fixing portion disposed on a lateral surface thereof; and a lower cap having a first surface and a second surface, and including: a recess indenting the first surface; an abutment portion located at a bottom of the recess; and an opening formed in the second surface and being in communication with the recess. The upper cap is partially received in the recess. The ultrasonic transducer is clamped and fixed between the fixing portion and the first surface. A glass piece is disposed on the abutment portion and fixed between the upper cap and the lower cap, such that the vibration wave is conveyed from the first surface into the abutment portion and the glass piece and a uniform and controllable sound field is generated above the glass piece.