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公开(公告)号：US10378529B2
公开(公告)日：2019-08-13
申请号：US15409815
申请日：2017-01-19
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Shih-Chang Chen , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Shou-Hung Chen , Che-Wei Huang , Hung-Hsin Liao , Chao-Chih Chen , Jheng-Wei Chen , Ying-Lun Chang , Chia-Hao Chang , Wei-Ming Lee
IPC: F04B43/04 , F04B45/047 , F04B53/10 , H01L41/09 , F16K99/00
Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
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公开(公告)号：US20190234840A1
公开(公告)日：2019-08-01
申请号：US16233864
申请日：2018-12-27
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Chi-Feng Huang , Yung-Lung Han , Chang-Yen Tsai
CPC classification number: G01N1/24 , G01N1/2273 , G01N33/0004 , G01N33/0009 , G01N33/0022 , G01N33/004 , G01N33/0047 , G01N33/0063 , G01N33/0073
Abstract: A gas detecting device includes a casing, at least one gas transporting actuator, at least one valve and at least one external sensor. The casing has an airflow chamber, an inlet, a branch channel and a connection channel. The airflow chamber communicates with the exterior of the casing through the inlet, and the branch channel communicates with the airflow chamber and the connection channel. The gas transporting actuator is disposed within the branch channel for transporting air into the airflow chamber and the branch channel from the inlet. The valve is disposed between the connection channel and the branch channel for controlling the air to flow into the connection channel. The external sensor is detachably disposed within the connection channel and has a sensor for measuring the air in the connection channel.
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公开(公告)号：US10356941B2
公开(公告)日：2019-07-16
申请号：US15834916
申请日：2017-12-07
Applicant: Microjet Technology Co., Ltd.
Inventor： Zhen-Chun Xu , Kuei-Liang Chiang , Yung-Kang Lin , Chi-Feng Huang , Yung-Lung Han
IPC: H05K7/20 , H01L23/467 , F04B45/047 , F04B17/00 , F04B35/04 , G06F1/20 , H01L23/34
Abstract: An air-cooling heat dissipation device includes a base, a swirling-airflow heatsink, an air pump and a passage connector. The base is located beside an electronic component while the air pump is fixed on the base. The swirling-airflow heatsink is attached on the electronic component and includes a swirling passage defined by a conductive line and a thermal conduction plate collaboratively. An airflow-guiding chamber is defined by the air pump and the base collaboratively, and the airflow-guiding chamber is in communication with the swirling passage by the passage connector. When the air pump is enabled, an ambient air is introduced into the airflow-guiding chamber of the base and transferred to the swirling passage of the swirling-airflow heatsink through a discharge opening of the base and the passage connector. Consequently, a fast swirling air flow is produced to cool the electronic component.
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公开(公告)号：US10350892B2
公开(公告)日：2019-07-16
申请号：US15641037
申请日：2017-07-03
Applicant: Microjet Technology Co., Ltd.
Inventor： Yung-Lung Han
Abstract: A manufacturing method of a fluid control device is provided. Firstly, a housing, a piezoelectric actuator and a deformable substrate are provided. The piezoelectric actuator includes a piezoelectric element and a vibration plate having a bulge. The deformable substrate includes a communication plate and a flexible plate having a movable part. Then, the flexible plate and the communication plate are stacked and coupled. A preformed synchronous deformation process is implemented by applying at least one external force to outer portion of the deformable substrate to form a preformed synchronously-deformed structure. A force-exerting mark is formed on a surface of the preformed synchronously-deformed structure. Then, the housing, the piezoelectric actuator and the deformable substrate are sequentially stacked and coupled. The preformed synchronously-deformed structure is aligned with the bulge of the vibration plate. A specified depth is defined between the movable part and the bulge of the vibration plate.
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公开(公告)号：US10343405B2
公开(公告)日：2019-07-09
申请号：US15641054
申请日：2017-07-03
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Ying-Lun Chang , Hsiang-Dyi Wu , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Jheng-Wei Chen
IPC: B29C53/04 , F04B17/00 , F04B43/04 , H01L41/23 , H01L41/25 , B41J2/16 , B29C65/48 , B29C69/00 , B29L31/00
Abstract: A manufacturing method of a fluid control device is provided. Firstly, a housing, a piezoelectric actuator and a deformable substrate are provided. The piezoelectric actuator includes a piezoelectric element and a vibration plate having a bulge. The deformable substrate includes a flexible plate and a communication plate. The flexible plate includes a movable part. Then, the flexible plate and the communication plate are stacked on and coupled with each other to form the deformable substrate. Then, the housing, the piezoelectric actuator and the deformable substrate are sequentially stacked on each other and coupled with each other. A synchronous deformation process is implemented by applying at least one external force to the deformable substrate, so that the flexible plate and the communication plate of the deformable substrate are subjected to a synchronous deformation, and a specified depth between the movable part and the bulge of the vibration plate is defined.
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Patent Agency Ranking
公开(公告)号：US10325832B2
公开(公告)日：2019-06-18
申请号：US15894256
申请日：2018-02-12
Applicant: Microjet Technology Co., Ltd.
Inventor： Jia-Yu Liao , Shih-Chang Chen , Che-Wei Huang , Chi-Feng Huang , Yung-Lung Han
IPC: H01L23/467 , H01L23/367 , H01L23/40 , H01L23/36
Abstract: An air-cooling heat dissipation device is provided for removing heat from an electronic component. The air-cooling heat dissipation device includes a supporting substrate, an air pump and a heat sink. The supporting substrate includes a top surface, a bottom surface, an introduction opening and a thermal conduction plate. The thermal conduction plate is located over the top surface of the supporting substrate and aligned with the introduction opening. The electronic component is disposed on the thermal conduction plate. The air pump is fixed on the bottom surface of the supporting substrate and aligned with the introduction opening. The heat sink is attached on the electronic component. When the air pump is enabled, an ambient air is introduced into the introduction opening to remove the heat from the thermal conduction plate.
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公开(公告)号：US20190151639A1
公开(公告)日：2019-05-23
申请号：US16177668
申请日：2018-11-01
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Chi-Feng Huang , Yung-Lung Han , Wei-Ming Lee , Hsuan-Kai Chen , Chang-Yen Tsai
Abstract: A blood glucose monitoring and controlling system includes a detecting device and a liquid supplying device. The detecting device includes a first microneedle patch, a liquid pumping actuator, a sensor and a monitoring and controlling chip. The liquid supplying device includes a second microneedle patch, a liquid supplying actuator, a liquid supplying chamber and a liquid supplying and controlling chip. The detecting device is used to measure the blood glucose level of the user, and the liquid supplying device is used to supply insulin liquid. While the detecting device measures that the blood glucose level of the user is abnormal, the liquid supplying device is actuated to inject the insulin liquid into the user's body, thereby stabilizing the user's blood glucose level constantly.
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公开(公告)号：US20190133455A1
公开(公告)日：2019-05-09
申请号：US16164084
申请日：2018-10-18
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Ta-Wei Hsueh , Yung-Lung Han , Chi-Feng Huang , Wei-Ming Lee , Hsuan-Kai Chen
Abstract: A wearable blood pressure measuring device includes a strap structure, a micro gas pump and a pressure sensor. The strap structure is adapted to be worn by a user and has an outer surface and an inner surface. The micro gas pump is disposed on the strap structure. The pressure sensor is combined with the micro gas pump through an elastic medium, disposed on the inner surface of the strap structure and in contact with skin of the user for monitoring blood pressure. The micro gas pump is operated to drive gas, wherein the gas is transported into the elastic medium to inflate the elastic medium with the gas. The expanded elastic medium pushes the pressure sensor to press against the skin of the user for facilitating measurement of a blood pressure of a target artery by a flattening and scanning operation.
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公开(公告)号：US20190046913A1
公开(公告)日：2019-02-14
申请号：US16036009
申请日：2018-07-16
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Chi-Feng Huang , Yung-Lung Han , Chang-Yen Tsai , Wei-Ming Lee , Hsuan-Kai Chen
Abstract: An air-filtering protection device includes a filtering mask and an actuating and sensing device. The filtering mask is adhered to a user's nose for filter air and includes a first coupling element. The actuating and sensing device includes a second coupling element. The second coupling element is engaged with the first coupling element of the filtering mask for allowing the actuating and sensing device to be detachably mounted on the filtering mask. The actuating and sensing device includes at least one senor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The at least one actuating device is disposed on one side of the at least one sensor and includes at least one guiding channel. The actuating device is enabled to transport an air to flow toward the sensor through the guiding channel so as to make the air sensed by the sensor.
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公开(公告)号：US20190011394A1
公开(公告)日：2019-01-10
申请号：US16012207
申请日：2018-06-19
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Ta-Wei Hsueh , Ying-Lun Chang , Rong-Ho Yu , Cheng-Ming Chang , Hsien-Chung Tai , Wen-Hsiung Liao , Yung-Lung Han , Chi-Feng Huang
IPC: G01N27/407 , G01D21/02
Abstract: An actuating and sensing module includes a substrate, at least one sensor and at least one actuating device. The at least one sensor is disposed on the substrate. The at least one actuating device is disposed on the substrate, and has at least one guiding channel between the actuating device and the substrate. The at least one guiding channel is disposed on one side of the at least one sensor. When the at least one actuating device is enabled, a fluid is transferred to the at least one sensor through the at least one guiding channel, so that the fluid is sensed by the at least one sensor.
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