Patents by Inventor Zhi Xiong Huang
Zhi Xiong Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11920610Abstract: An air pump assembly for an inflatable product may include a housing, a cover coupled to the housing, and a rotatable assembly supported by the housing. The rotatable assembly may include a pump housing having first and second air vents, an impeller positioned within the pump housing, a motor operatively coupled to the impeller, and a rotary disc positioned between the pump housing and a vent hole of the housing. The rotatable assembly may be rotatable to a first position wherein air flows from the first air vent of the pump housing to the second air vent of the pump housing and through the vent hole in the housing into an interior of the inflatable product and a second position wherein air flows from the interior of the inflatable product through the vent hole in the housing into the first air vent and then to the second air vent.Type: GrantFiled: January 14, 2022Date of Patent: March 5, 2024Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
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Publication number: 20240070560Abstract: The present application proposes a method and a system for constructing a data command frame for remote reservation control, by setting a first byte representing a reserved working time start point, a second byte representing one-time working duration, a third byte representing the reservation status of a whole working cycle, the whole working cycle is divided into several time units, the third byte includes several bits corresponding to several time units, and assigns the value of each bit to determine whether the time units corresponding to each bit is reserved as working time; then combining the first byte, the second byte and the third byte to construct data command frame, and sending the command frames to device to realize remote control. This method enables remote reservation setting on the management of places like spa pools, which is safer and more convenient for spa management staff, and can greatly improve working efficiency and reduce the probability of error.Type: ApplicationFiled: December 10, 2021Publication date: February 29, 2024Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang
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Patent number: 11913462Abstract: The present disclosure relates to air assemblies having an inflation, a deflation, and a closed state for use with inflatable products, such as air mattresses. Specifically, the present disclosure relates to air assemblies where the configuration of the air assembly can be changed manually by a user by operating a directional control valve to inflate, deflate, or close the inflatable product. The directional control valve may also activate a pump in the inflation and deflation states and deactivate the pump in the closed state.Type: GrantFiled: December 1, 2022Date of Patent: February 27, 2024Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Feng Chen, Huai Tian Wang, Yaw Yuan Hsu
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Publication number: 20240052825Abstract: A voltage regulation and speed regulation control circuit (100, 130, 200, 250) of an air pump (102) is provided. The voltage regulation and speed regulation control circuit (100, 130, 200, 250) may comprise a chopper power supply circuit (104, 202), a full bridge rectifier circuit (106, 204) and a switch (108, 212). The switch (108, 212) may be used to switch the chopper power supply circuit (104, 202) or the full bridge rectifier circuit (106, 204) to be connected to the positive and negative input terminals (103, 105) of the air pump (102). The output voltage of the chopper power supply circuit (104, 202) and the output voltage of the full bridge rectifier circuit may be different (106, 204).Type: ApplicationFiled: December 8, 2021Publication date: February 15, 2024Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang
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Publication number: 20240056002Abstract: A control circuit and method for DC motors is disclosed in the present application. The control circuit may comprise a voltage monitoring unit for monitoring the output voltage of the DC power supply, a switching circuit for controlling the operation of the DC motor, and a PWM signal output unit to output PWM signal for controlling the switching circuit. The PWM signal output unit may be configured to regulate the duty cycle of the output PWM signal based on the results of the voltage monitoring unit. In this way, motors with different resistances may work continuously in a stabilized state. Also, it may detect when a load like motor is heavy loaded or overloaded, stop motor from starting, and avoid overtime working due to the drop of supply voltage damaging the load like motor.Type: ApplicationFiled: December 16, 2021Publication date: February 15, 2024Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang
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Patent number: 11890522Abstract: An adjustable attachment structure for a swimming machine is disclosed. The attachment structure is configured to interact with a frame of a pool. A user may interact with a locking switch to transition the attachment structure between a locked and an unlocked state. In the unlocked state, the swimming machine may be rotated about an axis to direct a generated current in a number of directions.Type: GrantFiled: October 30, 2020Date of Patent: February 6, 2024Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
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Publication number: 20240031190Abstract: A method for controlling the appointment of functions of smart home appliances that only when the user control interface completes the appointment setting, the mobile terminal sends the appointment control instruction to the controlled smart home appliance is provided.Type: ApplicationFiled: December 10, 2021Publication date: January 25, 2024Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang
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Patent number: 11807560Abstract: A water treatment system includes an ozone generator combined with an electrolytic chlorine generator in a compact, efficient and serviceable assembly. The system may include a modular and replaceable ozone generator, which allows a damaged or non-functional ozone generator to be quickly and efficiently replaced. In order to protect the ozone generator from damage, a fail-safe drain valve assembly may also be provided which will expel backflowing pool water before it is allowed to backflow into the ozone generator. The water treatment system may further include an insulated electrolytic chlorine generator that mitigates or eliminates current leakage for efficient operation.Type: GrantFiled: August 31, 2021Date of Patent: November 7, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Yonggui Chen, Yaw Yuan Hsu, Peilin Chen
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Patent number: 11795078Abstract: A water treatment system includes an ozone generator combined with an electrolytic chlorine generator in a compact, efficient and serviceable assembly. The system may include a modular and replaceable ozone generator, which allows a damaged or non-functional ozone generator to be quickly and efficiently replaced. In order to protect the ozone generator from damage, a fail-safe drain valve assembly may also be provided which will expel backflowing pool water before it is allowed to backflow into the ozone generator. The water treatment system may further include an insulated electrolytic chlorine generator that mitigates or eliminates current leakage for efficient operation.Type: GrantFiled: August 31, 2021Date of Patent: October 24, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Yonggui Chen, Yaw Yuan Hsu, Peilin Chen
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Publication number: 20230332587Abstract: A high and low-pressure integrated air pump includes a single housing including an air inlet and an air outlet. A high-pressure pump is disposed within the housing and in fluid communication with the air inlet, and uses a first outlet passage to discharge to the air outlet. A low-pressure pump is also disposed within the housing and in fluid communication with the air inlet, and uses a second outlet passage to discharge to the air outlet.Type: ApplicationFiled: May 23, 2023Publication date: October 19, 2023Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
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Publication number: 20230329966Abstract: The present disclosure discloses an air passage unit for a massaging pool. The air passage unit comprises an air passing portion, a first air connecting portion, and a first fastening structure. The first air connecting portion comprises two first air connecting openings configured to be in communication with the air passing portion, the first fastening structure is configured to be detachably connected to the massaging pool, and the two first air connecting openings are disposed on the first fastening structure so as to enable the two first air connecting openings to be synchronously connected to or detached from the massaging pool through the first fastening structure being connected to or detached from the massaging pool. The present disclosure further discloses an air passage system for a massaging pool. The air passage system comprises an air pump, and an air passage unit. The air passage unit comprises an air passing portion, a first air connecting portion, and a control mechanism.Type: ApplicationFiled: September 29, 2021Publication date: October 19, 2023Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ai Ming Tan
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Patent number: 11788636Abstract: A joint assembly (100) between multiple air chambers of an inflatable product (P). The joint assembly (100) may include a male component (102) coupled to a first air chamber and a female component (104) coupled to a second air chamber. When assembled, the multiple air chambers of the inflatable product may be in fluid communication with each other or with a multichannel air assembly configured to selectively inflate and/or deflate each chamber.Type: GrantFiled: August 30, 2019Date of Patent: October 17, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Huai Tian Wang, Yaw Yuan Hsu
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Patent number: 11788313Abstract: A pool cleaner equipped with a joint and a water inlet hose is disclosed. In a rotatable or use configuration, the water inlet hose is freely rotatable relative to a housing to avoid entanglement. In a locked or non-use configuration, either the joint or the water inlet hose is fixed relative to the housing to facilitate installation and/or removal of the water inlet hose via rotation between the joint and the water inlet hose.Type: GrantFiled: May 21, 2020Date of Patent: October 17, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Wen Xiao Zhang
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Patent number: 11773614Abstract: A pool cleaner equipped with a rotating brush assembly is disclosed. The brush assembly is removably coupled to the pool cleaner using clamps that are readily accessible, supported by the pool cleaner, and operable by hand. The clamps may be manipulated between a ready configuration, a loaded configuration to receive a brush assembly, and a locked configuration to secure the brush assembly.Type: GrantFiled: May 21, 2020Date of Patent: October 3, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Wen Xiao Zhang
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Publication number: 20230258199Abstract: An air pump assembly (100) for an inflatable product (10) having an interior (12) is provided. The air pump assembly (100) may comprise a housing (120) having a vent hole (200) in fluid communication with the interior (12) of the inflatable product (10). The air pump assembly (100) may further comprise a cover (240) coupled to the housing. The cover may include a plurality of vent openings (244). The air pump assembly (100) may further comprise a rotatable assembly (104) supported by the housing (120). The rotatable assembly (104) may comprise a pump housing (112) having a first air vent (136) and a second air vent (138); an impeller (114) positioned in the pump housing; and a motor (110) operatively coupled to the impeller to drive a rotation of the impeller.Type: ApplicationFiled: January 14, 2022Publication date: August 17, 2023Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
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Publication number: 20230228114Abstract: An above ground frame pool (10) includes a frame assembly (20) and a liner (40) supported by the frame assembly (20). The frame assembly (20) includes a plurality of horizontal pipes (22), a plurality of vertical pipes (24), and a plurality of T-shaped joints (30). The joints (30) may lack mechanical fasteners with adjacent pipes or corresponding apertures. The joints (30) may be one-piece or multi-piece structures. Such joints (30) maybe water-resistant and convenient to manufacture, assemble, disassemble, and store.Type: ApplicationFiled: March 21, 2023Publication date: July 20, 2023Applicant: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ai Ming Tan, Yaw Yuan Hsu
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Patent number: 11703059Abstract: The present disclosure relates to electronically-controlled air assemblies having an inflation, a deflation, and a closed state for use with inflatable products, such as air mattresses. Specifically, the present disclosure relates to air assemblies where the configuration of the air assembly can be changed by a user operating a directional control valve to inflate, deflate, or close an inflatable product. The air assembly may also maintain a predetermined air pressure value within the inflatable product.Type: GrantFiled: May 16, 2019Date of Patent: July 18, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Huai Tian Wang, Yaw Yuan Hsu
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Patent number: 11698075Abstract: An inflatable product can be inflated to a low pressure by a lower-power but high-volume electric pump, then “firmed” or fully inflated by an auxiliary pump. The auxiliary pump may be manually powered, such that the overall cost and complexity of the electric and auxiliary pumps are still lower than a high-power electric pump. The low power high volume electric pump can be easily powered by small batteries that will also provide an increased number of inflations compared to traditional high-power pumps for a given battery capacity. Using small batteries allows the pump to be very compact in size. The auxiliary pump may work through an auxiliary air chamber within the primary air chamber and fluidly connected thereto by a check valve. The electric pump may be reversible to provide for both inflation and deflation.Type: GrantFiled: June 19, 2020Date of Patent: July 11, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
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Patent number: D991486Type: GrantFiled: November 24, 2020Date of Patent: July 4, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ai Ming Tan, Jian Li
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Patent number: D1005960Type: GrantFiled: September 30, 2021Date of Patent: November 28, 2023Assignee: Intex Marketing Ltd.Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin