THREE-DIMENSIONAL PRINTED ANTENNA, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC DEVICE

    公开(公告)号:US20220410605A1

    公开(公告)日:2022-12-29

    申请号:US17844913

    申请日:2022-06-21

    摘要: A method for manufacturing a flex-tolerant three-dimensional printed antenna suitable for use in an electronic device provides a three-dimensional printed antenna with base layer, radiation layer, through holes, and feeder. The radiation layer includes a first radiation region, at least one second radiation region, and a feed end. A region between the first and second radiation regions is defined as a bent region. The radiation layer is formed by a screen-printing plate by a planar printing process. The through holes on the bent region form a line for bending. The feeder is electrically connected to the feed end. The second radiation region is canted from the bending line with respect to the first radiation region to form the three-dimensional printed antenna. The three-dimensional printed antenna and an electronic device are also disclosed.

    LIQUID TRANSFER DEVICE
    3.
    发明申请

    公开(公告)号:US20220099471A1

    公开(公告)日:2022-03-31

    申请号:US17488584

    申请日:2021-09-29

    IPC分类号: G01F11/08 G01N1/14

    摘要: A device for transferring liquids and liquid samples in certain quantities includes a first housing, a second housing, and a liquid extraction assembly. The first housing includes a first sidewall, a first top wall, an extrusion portion, and a first receiving cavity. The extrusion portion is disposed in the first receiving cavity. The second housing includes a second sidewall, a second top wall, and a second receiving cavity. The first housing is received in the second receiving cavity. The liquid extraction assembly includes a liquid extraction pipe and a liquid extraction head. By thumb or finger pressure, the first housing can be moved into the second receiving cavity to compress the extrusion portion to cause release of a sample, or released to gather a sample.

    NUCLEIC ACID DETECTION KIT AND NUCLEIC ACID DETECTION DEVICE

    公开(公告)号:US20220099622A1

    公开(公告)日:2022-03-31

    申请号:US17488627

    申请日:2021-09-29

    IPC分类号: G01N27/447

    摘要: A nucleic acid detection kit includes a detection chip, an electrophoresis box, and a barrier unit. The detection chip includes a channel and an outlet. The outlet is connected to the channel. The temperature-dependent barrier unit may be in a first state or a second state. The barrier unit is disposed on a side of the outlet close to the channel when the barrier unit is in the first state, so that the channel is disconnected from the electrophoresis box. The barrier unit is away from the outlet when the barrier unit is in the second state, so that the channel is connected to the electrophoresis box. A nucleic acid detection device including the nucleic acid detection kit is also disclosed. The nucleic acid detection device has a simple structure, which is portable, flexible, and convenient, and can be used at home.

    ELECTRODE AND APPLICATION THEREOF

    公开(公告)号:US20220099619A1

    公开(公告)日:2022-03-31

    申请号:US17488638

    申请日:2021-09-29

    摘要: An electrode which can measure a pH value of a buffer in an electrophoresis process and can realize an electrical connection between the electrophoresis detection device and a power supply is disclosed. The pH value of a buffer can range from 7 to 9. The electrode includes a metal. The metal wire is made of a conductive metal selected from a group consisting of titanium (Ti), platinum (Pt), titanium (Ti)/iridium (Ir) oxide, stainless steel, and any combination thereof. A pH measuring device including the electrode, and an electrophoresis detection system including the pH measuring device and an electrophoresis detection device are also disclosed. The electrode is made of metal wire, which has simple structure and good flexibility, being bendable according to actual need.

    LIQUID TRANSFER DEVICE
    6.
    发明申请

    公开(公告)号:US20220097040A1

    公开(公告)日:2022-03-31

    申请号:US17488654

    申请日:2021-09-29

    IPC分类号: B01L3/00

    摘要: A device for transferring liquids and liquid samples in certain quantities includes a pressing unit and a liquid extraction assembly. The pressing unit includes a first housing and a second housing. The first housing includes a first sidewall, a first top wall, and an extrusion portion. The second housing includes a second sidewall, a second top wall, and a receiving cavity. The first housing is received in the receiving cavity. The liquid extraction assembly includes a liquid extraction pipe, a liquid extraction head, and a first connecting portion. The first housing is configured to move back and forth along the receiving cavity to drive the extrusion portion to compress and deform the liquid extraction pipe. The liquid extraction assembly is detachably installed in pressing unit and is replaceable and suitable for single-use situations.