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. 30, 2025
Filed:
Jun. 09, 2023
Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences, Shenzhen, CN;
Long Meng, Shenzhen, CN;
Wei Zhou, Shenzhen, CN;
Hairong Zheng, Shenzhen, CN;
Lili Niu, Shenzhen, CN;
Zhengrong Lin, Shenzhen, CN;
Benxian Peng, Shenzhen, CN;
Farooq Umar, Shenzhen, CN;
Yingjian Cui, Shenzhen, CN;
Abstract
The present invention discloses a real-time ultrasonic stimulation electric signal recording chip and a preparation method thereof, where the preparation method includes the following steps: Smanufacturing an interdigital electrode on a piezoelectric substrate to obtain a surface acoustic wave chip, and manufacturing a recording electrode and an electrode lead; S, manufacturing an insulation protection layer on the chip obtained in the S, and processing the insulation protection layer to form the recording electrode, so as to obtain a chip combining the interdigital electrode and the recording electrode; S, preparing a PDMS cavity; and S, bonding the PDMS cavity prepared in the Sand the chip obtained in the S. In the present invention, combining the interdigital electrode generating a surface acoustic wave ultrasound with a multi-channel recording electrode, such that real-time recording of a multi-channel electric signal under ultrasonic stimulation is achieved.