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公开(公告)号：US20210095879A1
公开(公告)日：2021-04-01
申请号：US17012155
申请日：2020-09-04
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Hao-Jan Mou , Yung-Lung Han , Chi-Feng Huang , Wei-Ming Lee , Chun-Yi Kuo , Tsung-I Lin , Chang-Yen Tsai
Abstract: An air quality system handled by artificial intelligence internet of things is provided and includes a gas detection device, an artificial intelligent internet of things handling device, and a user demand platform. In the system, the user demand platform transmits an instruction to the artificial intelligent internet of things handling device. By using self deep-learning analysis of data computing and algorithms of the AI device, second digital data is generated. The second digital data is fed back to the gas detection device through the network. Accordingly, the actuating actions of the micro pumps and the detecting actions of the sensors can be generated. Hence, the actuation and the detection of air quality can be achieved more effectively.
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公开(公告)号：US20210063368A1
公开(公告)日：2021-03-04
申请号：US16998021
申请日：2020-08-20
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Hao-Jan Mou , Yung-Lung Han , Chi-Feng Huang , Chun-Yi Kuo , Chang-Yen Tsai , Wei-Ming Lee
IPC: G01N33/00
Abstract: A monitoring and gas detection information notification system includes monitoring devices and a cloud data processing device. The monitoring devices are respectively disposed at corresponding fixed positions, each of the monitoring devices includes a monitoring module and an actuator-sensor module. The monitoring module captures an image and converts the image into an image data. The actuator-sensor module is disposed in the monitoring module and includes one or more actuators for guiding a gas into the monitoring module and includes one or more sensors for generating a gas detecting data. The cloud data processing device stores and intelligently analyzes the image data and the gas detecting data to generate a processed data, and the cloud data processing device transmits the processed data to a notification processing system so as to conduct a notification of monitoring information and gas detecting information.
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公开(公告)号：US10920766B2
公开(公告)日：2021-02-16
申请号：US16223900
申请日：2018-12-18
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Yung-Lung Han , Chi-Feng Huang , Hsuan-Kai Chen
Abstract: A fluid system is disclosed and includes a fluid active region, a fluid channel, a convergence chamber, plural valves and plural sensors. The fluid active region includes a fluid-guiding unit for transporting fluid and discharging the fluid through an outlet aperture. The fluid channel is in communication with the outlet aperture and includes plural branch channels. The fluid discharged from the fluid active region is split by the branch channels, so that a required amount of the fluid to be transported is achieved. The convergence chamber is in communication with the fluid channel for allowing the fluid to be accumulated therein. Each valve is disposed in the corresponding branch channel. The fluid is discharged out through the corresponding branch channel according to an open/closed state of the valve disposed therein. Each sensor is disposed in the corresponding branch channel for measuring a specific detecting content in the fluid.
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54.发明授权公开(公告)号：US10788028B2
公开(公告)日：2020-09-29
申请号：US15640727
申请日：2017-07-03
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Che-Wei Huang
Abstract: A fluid control device includes a piezoelectric actuator and a deformable substrate. The piezoelectric actuator includes a piezoelectric element and a vibration plate. The piezoelectric element is attached on a first surface of the vibration plate. The piezoelectric element is subjected to deformation in response to an applied voltage. The vibration plate is subjected to a curvy vibration in response to the deformation of the piezoelectric element. A bulge is formed on a second surface of the vibration plate. The deformable substrate includes a flexible plate and a communication plate, which are stacked on each other. Consequently, a synchronously-deformed structure is defined by the flexible plate and the communication plate collaboratively, and there is a specified depth maintained between the flexible plate and the bulge of the vibration plate. The flexible plate includes a movable part corresponding to the bulge of the vibration plate.
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公开(公告)号：US20200292438A1
公开(公告)日：2020-09-17
申请号：US16816035
申请日：2020-03-11
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Chin-Chuan Wu , Chih-Kai Chen , Ching-Sung Lin , Chi-Feng Huang , Yung-Lung Han , Chun-Yi Kuo
Abstract: A particle detecting device is provided. The particle detecting device includes a base, a detecting element, a micro pump and a drive control board. The base includes a detecting channel, a beam channel and a light trapping region. The detecting element includes a microprocessor, a particle sensor and a laser transmitter. The particle sensor is disposed at an orthogonal position where the detecting channel intersects the beam channel. When the micro pump, the particle sensor and the laser transmitter are enabled under the control of the microprocessor, the gas outside the detecting channel is inhaled into the detecting channel. When the gas flows to the orthogonal position where the detecting channel intersects the beam channel, the gas is irradiated by the projecting light source from the laser transmitter, and projecting light spots generated are projected on the particle sensor for detecting the size and the concentration of suspended particles.
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Patent Agency Ranking
公开(公告)号：US10773274B2
公开(公告)日：2020-09-15
申请号：US16240297
申请日：2019-01-04
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Ying-Lun Chang , Shih-Chang Chen , Chih-Feng Lin , Yung-Lung Han , Chi-Feng Huang , Chang-Yen Tsai
Abstract: A miniature fluid control device is provided and includes a gas inlet plate, a resonance plate and a piezoelectric actuator. The resonance plate is assembled and combined with the gas inlet plate. The piezoelectric actuator is assembled and combined with the resonance plate. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric plate. The suspension plate has a first surface and a second surface. The outer frame is arranged around the suspension plate and has an assembling surface. The piezoelectric plate is attached on the second surface. The at least one bracket is formed between the suspension plate and the outer frame as making the first surface of the suspension plate non-coplanar with the assembling surface of the outer frame, so that a specific chamber spacing is maintained between the first surface of the suspension plate and the resonance plate.
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公开(公告)号：US20200240400A1
公开(公告)日：2020-07-30
申请号：US16749550
申请日：2020-01-22
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Rong-Ho Yu , Cheng-Ming Chang , Hsien-Chung Tai , Wen-Hsiung Liao , Chi-Feng Huang , Yung-Lung Han , Chang-Yen Tsai
Abstract: A MEMS pump module includes a MEMS chip, at least one signal electrode, a plurality of MEMS pumps and a plurality of switch units. The MEMS chip comprises a chip body. The signal electrode is disposed on the chip body. Each of the MEMS pumps comprises a first electrode and a second electrode. The second electrode is electrically connected to the signal electrode. The switch units are electrically connected to the first electrodes of the MEMS pumps. A modulation voltage is received by the at least one signal electrode and then is transmitted to the second electrodes of the MEMS pumps. The on-off actions of MEMS pumps are controlled by the plurality of switch units.
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公开(公告)号：US10704544B2
公开(公告)日：2020-07-07
申请号：US15875469
申请日：2018-01-19
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Jia-Yu Liao , Chi-Feng Huang , Yung-Lung Han
Abstract: A fluid transportation device for transportation fluid comprises a valve main body, a valve chamber base, a valve membrane, an actuator and a cover body, and locked and positioned by several locking elements, the electrically conductive locking elements are correspondingly penetrated through the penetration holes of the valve main body, the valve chamber base and the vibration plate of the valve membrane to lock with the corresponding screw holes, and a plurality of thread grooves respectively disposed on the vibration plate, the valve main body and the valve chamber base are corresponding to two thread grooves of the cover body, and an electrode lead of the piezoelectric element is embedded into the two thread grooves of the cover body and embedded into the thread grooves of the vibration plate, valve main body and the valve chamber base, so that the fluid transportation device is assembled.
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公开(公告)号：US10697448B2
公开(公告)日：2020-06-30
申请号：US15640707
申请日：2017-07-03
Applicant: Microjet Technology Co., Ltd.
Inventor： Yung-Lung Han , Chi-Feng Huang , Shih-Chang Chen , Jia-Yu Liao , Hung-Hsin Liao , Che-Wei Huang , Shou-Hung Chen
IPC: F04B43/04 , F04B45/047 , F04B53/16 , F04B53/10
Abstract: A miniature fluid control device includes a piezoelectric actuator, a gas collecting plate and a base. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric ceramic plate. The suspension plate is a square plate. The outer frame is arranged around the suspension plate. A surface of the outer frame and a surface of the suspension plate are coplanar with each other. The gas collecting plate is a frame body with an accommodation space. The base includes a gas inlet plate and a resonance plate. The base is disposed within the accommodation space to seal the piezoelectric actuator. An adhesive layer is arranged between the second surface of the outer frame of the piezoelectric actuator and the resonance plate. Consequently, a depth of a compressible chamber between the piezoelectric actuator and the resonance plate is maintained.
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公开(公告)号：US10683861B2
公开(公告)日：2020-06-16
申请号：US15808021
申请日：2017-11-09
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan Mou , Ta-Wei Hsueh , Yung-Lung Han , Chi-Feng Huang
IPC: F04B43/04 , F04B45/04 , F04B53/10 , F04B45/047
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. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve film 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 film 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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