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公开(公告)号：US20210378530A1
公开(公告)日：2021-12-09
申请号：US17336725
申请日：2021-06-02
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Ying-Lun CHANG , Ching-Sung LIN , Chi-Feng HUANG , Yung-Lung HAN , Chang-Yen TSAI , Wei-Ming LEE , Chun-Yi KUO , Tsung-I LIN
Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas. The gas is introduced into the flowing-channel space through the inlet apertures and transported into the airbag through the outlet aperture, to inflate the airbag for blood pressure measurement, and a detection datum of blood pressure outputted by the gas-pressure-sensing element is transmitted to the microprocessor to calculate.
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公开(公告)号：US20210220773A1
公开(公告)日：2021-07-22
申请号：US17109370
申请日：2020-12-02
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Yung-Lung HAN , Chi-Feng HUANG , Chang-Yen TSAI , Wei-Ming LEE , Tsung-I LIN
Abstract: A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.
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公开(公告)号：US20210096052A1
公开(公告)日：2021-04-01
申请号：US17015582
申请日：2020-09-09
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Ching-Sung LIN , Chin-Chuan WU , Chih-Kai CHEN , Yung-Lung HAN , Chi-Feng HUANG , Chang-Yen TSAI
IPC: G01N15/02
Abstract: A particle detecting module is provided. The particle detecting module includes a base, a piezoelectric actuator, a driving circuit board, a laser component, a particulate sensor and an outer cover. A gas-guiding-component loading regain and a laser loading region are separated by the base. By the design of the gas flowing path, the driving circuit board covering the bottom surface of the base, and the outer cover covering the surfaces of the base, an inlet path is defined by the gas inlet groove of the base, and an outlet path is defined by a gas outlet groove of the base. Consequently, the thickness of the particle detecting module is drastically reduced.
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公开(公告)号：US20190302076A1
公开(公告)日：2019-10-03
申请号：US16277609
申请日：2019-02-15
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Ching-Sung LIN , Chi-Feng HUANG , Yung-Lung HAN , Hsuan-Kai CHEN
Abstract: An actuating and sensing module is provided. The actuating and sensing module includes a main body, a particle monitoring base, a plurality of actuators and a plurality of sensors. The main body includes a first separating chamber having a first compartment and a second compartment and a second separating chamber having a third compartment and a fourth compartment. The plurality of actuators include a first actuator disposed between the second compartment and the first partition and a second actuator disposed within the accommodation recess. The plurality of sensors include a first sensor, a second sensor and a third sensor. The first sensor is disposed in the first compartment for monitoring the gas. The second sensor is disposed in the third compartment for monitoring the gas in the third compartment. The third sensor is located in the monitoring channel for monitoring the gas in the monitoring channel.
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公开(公告)号：US20190234838A1
公开(公告)日：2019-08-01
申请号：US16243398
申请日：2019-01-09
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Chi-Feng HUANG , Yung-Lung HAN , Wei-Ming LEE
CPC classification number: G01N1/2273 , G01N33/0009 , G01N33/004 , G01N33/0047
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 easing has an airflow chamber, an inlet, a branch channel and a connection channel. The airflow chamber communicates with an environment outside 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, and has a nozzle plate, a chamber frame, an actuator, an insulation frame and a conducting frame. 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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Patent Agency Ranking
公开(公告)号：US20190200897A1
公开(公告)日：2019-07-04
申请号：US16202778
申请日：2018-11-28
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Hung-Hsin LIAO , Shih-Chang CHEN , Jia-Yu LIAO , Shou-Hung CHEN , Chi-Feng HUANG , Yung-Lung HAN , Wei-Ming LEE
IPC: A61B5/08 , G01N33/497 , A61B5/097
CPC classification number: A61B5/082 , A61B5/0002 , A61B5/097 , A61B5/14532 , A61B2010/0087 , G01N33/497
Abstract: A micro acetone detecting device is provided. The micro acetone detecting device includes a circuit board, a casing, an acetone sensor and an air pump. The casing has a first through hole and a second through hole. The casing is assembled on the circuit board, and an interior of the casing and the circuit board define an accommodation space. The acetone sensor is disposed in the accommodation space and electrically connected to the circuit board. The air pump is disposed in the accommodation space and electrically connected to the circuit board. When the air pump is actuated to change the pressure of the gas in the accommodation space, the gas flows into the accommodation space through the first through hole, and the gas in the accommodation space is measured by the acetone sensor to obtain an acetone concentration, and then the gas is discharged out through the second through hole.
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公开(公告)号：US20190195849A1
公开(公告)日：2019-06-27
申请号：US16202395
申请日：2018-11-28
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Ta-Wei Hsueh , Ching-Sung Lin , Chi-Feng Huang , Yung-Lung Han , Chang-Yen Tsai
IPC: G01N33/00
CPC classification number: G01N33/0063 , G01N33/0047
Abstract: A VOC detecting and warning method is provided. Firstly, an actuating-and-sensing module having a gas transportation actuator and a gas sensor is provided. Then, the gas transportation actuator guides a specified amount of gas to the gas sensor for obtaining plural monitored values, each of which is generated according to a result of detecting volatile organic compounds of the gas in each monitoring time interval by the gas sensor. All the monitored values obtained in a unit time period are added together, so that an accumulated comparison value is obtained. If the accumulated comparison value is determined greater than an injury threshold defined according to the VOC inhalation amount affecting the health of a human body, the actuating-and-sensing module issues a warning notification to notify the user to take protective measures.
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公开(公告)号：US20190187035A1
公开(公告)日：2019-06-20
申请号：US16181911
申请日：2018-11-06
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Jia-Yu LIAO , Yung-Lung HAN , Chi-Feng HUANG , Chang-Yen TSAI , Chiu-Lin LEE , Hsuan-Kai CHEN , Wei-Ming LEE
CPC classification number: G01N15/0211 , G01N1/2273 , G01N15/06 , G01N2015/0046 , G01N2015/0693 , G01N2021/151
Abstract: A particulate matter measuring device includes a gas transporting actuator, a micro particle sensor and a laser module. The micro particle sensor is disposed corresponding in position to the gas transporting actuator. The laser module is disposed between the gas transporting actuator and the micro particle sensor and emits a laser beam between the gas transporting actuator and the micro particle sensor. The air flowing between the gas transporting actuator and the micro particle sensor is irradiated by the laser beam. The micro particle sensor analyzes sizes of suspended particles in the air and calculates concentrations of the suspended particles. The air is ejected at high speed by the gas transporting actuator to perform a cleaning operation on a surface of the micro particle sensor so as to remove the suspended particles on the surface of the micro particle sensor and maintain accuracy of the micro particle sensor.
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公开(公告)号：US20190133454A1
公开(公告)日：2019-05-09
申请号：US16163946
申请日：2018-10-18
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Jia-Yu LIAO , Yung-Lung HAN , Chi-Feng HUANG , Wei-Ming LEE
Abstract: A wearable blood pressure measuring device includes a wristband, a valve plate, a gas-collecting seat, a gas transportation device, an elastic medium and a pressure sensor. The wristband has a mounting zone. The mounting zone has a first accommodation recess, a second accommodation recess, a gas-collecting hole and a pressure-releasing hole. The first accommodation recess and the second accommodation recess are in fluid communication with each other through the gas-collecting hole. When the gas transportation device is enabled to transport the gas to the elastic medium, the elastic medium is inflated with the gas and expanded to push the pressure sensor to be in close contact with a measurement part of a user's body, thereby measuring a blood pressure value of a target artery through a scanning operation.
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公开(公告)号：US20190101938A1
公开(公告)日：2019-04-04
申请号：US16109267
申请日：2018-08-22
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Li-Pang MO , Jia-Yu LIAO , Che-Wei HUANG , Chi-Feng HUANG
IPC: G05D7/06
Abstract: A fluid system includes a fluid active region, a fluid channel, a convergence chamber and plural valves. The fluid active region includes at least one fluid-guiding unit. The fluid-guiding unit is enabled under control to transport fluid to be discharged out through the outlet aperture. The fluid channel is in communication with the outlet aperture of the fluid active region, and has plural branch channels to split the fluid discharged from the fluid active region. The convergence chamber is in communication with the fluid channel. The valves each of which is disposed in the corresponding branch channel, wherein the fluid is discharged out through the branch channels according to opened/closed states of the valves under control. The fluid system of the present disclosure is capable of acquiring required flow rate, pressure and amount of the fluid to be transported.
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