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Patent Agency Ranking
公开(公告)号：US11511277B2
公开(公告)日：2022-11-29
申请号：US16606355
申请日：2017-01-03
Inventor： Hairong Zheng , Wei Zhou , Long Meng , Lili Niu , Zhengrong Lin , Kaiyue Wang , Xiaowei Huang
Abstract: Provided are a microfluidic apparatus, a method and system for introducing a substance into a cell. The microfluidic apparatus includes a cavity channel, a bulk wave generating device and a surface acoustic wave generating device; a microstructure is arranged on an inner wall of the cavity channel, and the microstructure is constructed for forming a bubble by a solution at the microstructure when the solution is injected into the cavity channel; the bulk wave generating device is configured to generate a bulk wave, the bulk wave enables the bubble to resonate for generating a flow field; and the surface acoustic wave generating device is configured to generate a surface acoustic wave and control a position of at least one particle in the solution.
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公开(公告)号：US11433392B2
公开(公告)日：2022-09-06
申请号：US16903415
申请日：2020-06-17
Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
Inventor： Long Meng , Hairong Zheng , Kaiyue Wang , Wei Zhou , Lili Niu , Xiaowei Huang
IPC: B01L3/00
Abstract: A microfluidic chip (100), an apparatus, a system, and a control and preparation method therefor. The method comprises: a substrate (101), and an electrode layer (102) and a functional layer (103) sequentially formed on the substrate (101), said electrode layer (102) comprising a plurality of electrode groups (1021) arranged in an array, the electrode groups (1021) being used for converting electrical signals into acoustic signals when an electrode group is activated, and transmitting the acoustic signals to the functional layer (103); and the functional layer (103) being used for carrying a sample to be tested, and for absorbing the acoustic wave signals emitted by the activated electrode group (1021) and converting same into thermal energy for heating the sample to be tested that is carried at the position corresponding to the activated electrode group (1021).
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公开(公告)号：US10888462B2
公开(公告)日：2021-01-12
申请号：US16474612
申请日：2017-02-08
Inventor： Hairong Zheng , Zhengrong Lin , Lili Niu , Long Meng , Wei Zhou , Xiaowei Huang , Kaiyue Wang
Abstract: Disclosed is an ultrasonic wave generation device for hearing recovery treatment, including an ultrasonic wave generation part. The ultrasonic wave generation part comprises a reference time-delay determination module, an emission sequence parameter determination module and an ultrasonic transducer module. The ultrasonic transducer module is used for emitting actual ultrasonic waves, and the efficiency and precision are improved by focusing by means of a plurality of array elements.
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公开(公告)号：US20200316585A1
公开(公告)日：2020-10-08
申请号：US16903415
申请日：2020-06-17
Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
Inventor： LONG MENG , Hairong Zheng , Kaiyue Wang , Wei Zhou , Lili Niu , Xiaowei Huang
IPC: B01L3/00
Abstract: A microfluidic chip (100), an apparatus, a system, and a control and preparation method therefor. The method comprises: a substrate (101), and an electrode layer (102) and a functional layer (103) sequentially formed on the substrate (101), said electrode layer (102) comprising a plurality of electrode groups (1021) arranged in an array, the electrode groups (1021) being used for converting electrical signals into acoustic signals when an electrode group is activated, and transmitting the acoustic signals to the functional layer (103); and the functional layer (103) being used for carrying a sample to be tested, and for absorbing the acoustic wave signals emitted by the activated electrode group (1021) and converting same into thermal energy for heating the sample to be tested that is carried at the position corresponding to the activated electrode group (1021).
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公开(公告)号：US20200338548A1
公开(公告)日：2020-10-29
申请号：US16606355
申请日：2017-01-03
Inventor： Hairong Zheng , Wei Zhou , Long Meng , Lili Niu , Zhengrong Lin , Kaiyue Wang , Xiaowei Huang
Abstract: Provided are a microfluidic apparatus, a method and system for introducing a substance into a cell. The microfluidic apparatus includes a cavity channel, a bulk wave generating device and a surface acoustic wave generating device; a microstructure is arranged on an inner wall of the cavity channel, and the microstructure is constructed for forming a bubble by a solution at the microstructure when the solution is injected into the cavity channel; the bulk wave generating device is configured to generate a bulk wave, the bulk wave enables the bubble to resonate for generating a flow field; and the surface acoustic wave generating device is configured to generate a surface acoustic wave and control a position of at least one particle in the solution.
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