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:
Mar. 24, 2020
Filed:
Jul. 21, 2015
Xi'an Jiaotong University, Xi'an, Shaanxi, CN;
Mingzhu Lu, Shaanxi, CN;
Rui Wang, Shaanxi, CN;
Linglu Zhang, Shaanxi, CN;
Mingxi Wan, Shaanxi, CN;
Yubo Guan, Shaanxi, CN;
Tengju Dong, Shaanxi, CN;
XI'AN JIAOTONG UNIVERSITY, Xi'an, Shaanxi, CN;
Abstract
A spherical-confocal-split array with dual frequency of fundamental and harmonic superimposition includes: array elements which are spherically confocal, whose quantity is an even number, wherein a half of the array elements operate with a lower frequency, and the other half of the array elements operate with a higher frequency; both the lower frequency and the higher frequency are MHz high-frequencies; each of the array elements corresponds to a frequency drive; array element beams don't superimpose outside the focal region; each of the array elements is connected to a channel amplifier () through corresponding impedance matching (); and a multi-channel waveform controller () is connected to the channel amplifier () for controlling amplitudes and phases of all channels. The dual-frequency spherical sectorial split array is able to generate split multi-foci of the focal plane with the dual frequencies; and control strong interference of transient cavitation clouds at the adjacent foci.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile