Patents Assigned to CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
  • Patent number: 11425794
    Abstract: A method for controlling an electronic cigarette to take account of a malfunctioning or non-functioning airflow sensor includes sensing airflow through the electronic cigarette and generating a signal according to each airflow or inhalation. The signal causes a first time counter (first stopwatch) to begin counting and the atomizer is operable, until a preset time period has been counted. Other preset time periods can be set to begin and be counted after combinations of signals and periods have occurred, to allow user to continue using electronic cigarette in a normal manner.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: August 23, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Wei-Hua Qiu
  • Patent number: 11291251
    Abstract: An electronic cigarette includes a microprocessor, a battery module and a heating element. The battery module is electrically connected to the heating element and supplies power to the heating element with a first output parameter. The electronic cigarette further includes a sensing module, connected to the microprocessor and disposed in a smoke outlet passage of the electronic cigarette, for detecting the concentration of an analyte and sending it to the microprocessor. The microprocessor stores a preset threshold, the microprocessor receives the concentration of the analyte detected by the sensing module, and further determines the relationship between the concentration of the analyte and the preset threshold. When the concentration of the analyte is higher than or equal to the preset threshold, the microprocessor controls the battery module to supply power to the heating element with a second output parameter, wherein the second output parameter is smaller than the first output parameter.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: April 5, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11272743
    Abstract: An electronic cigarette has an atomizing device and a battery device electrically connected to the atomizing device. The atomizing device has a connecting assembly connected to the battery device, a movable assembly rotatable about the connection assembly, and a locking mechanism disposed between the movable assembly and the connecting assembly, the locking mechanism is capable of releasing the locking between the movable assembly and the connecting assembly under external force, to make the movable assembly rotate circumferentially around the axis of the connecting assembly, to achieve alignment between the atomizing device and the battery device. When the locking mechanism is in the unlocked state, the user can align the atomizing device with the battery device by rotating the movable assembly so that the assembled electronic cigarette has a more pleasant appearance and more convenient to handle after the alignment.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: March 15, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11259573
    Abstract: An automatic manual electronic cigarette includes a battery assembly, an atomizing assembly, a manual switch assembly, an automatic switch assembly and an automatic manual shift assembly. The automatic manual shift assembly includes a shift key and a control board. The control board has a manual control contact and an automatic control contact. When the shift key is electrically connected to the manual control contact, the battery assembly is controlled by the manual switch assembly to supply power to the atomizing assembly; when the switch key is electrically connected to the automatic control contact, the battery assembly is controlled by the automatic switch assembly to supply power to the atomizing assembly. As such, the automatic manual electronic cigarette integrates two functions of manual control and automatic control.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: March 1, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11241548
    Abstract: A mouthpiece and an atomizing device including the mouthpiece are provided, the mouthpiece includes an upper cover body, a sensor assembly and a base, where both the upper cover body and the base are hollow structures which open at both ends; the upper cover body is sleeved on one end of the base; an inner surface of the upper cover body and an inner surface of the base jointly define an inner cavity of the mouthpiece; the sensor assembly is fixed in the inner cavity of the mouthpiece; an air passage gap is formed in the inner cavity of the mouthpiece; and the sensor assembly includes at least one sensor that functions to detect the temperature or humidity or both of the smoke. The mouthpiece can detect the temperature and/or humidity of the smoke in real time.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: February 8, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11234464
    Abstract: An atomizing head includes a heating assembly and an atomizing sleeve, the atomizing sleeve includes a first chamber and a second chamber in communication with each other, and the external airflow is successively flowing through the first chamber and the second chamber, and take away smoke formed by the aerosol forming substrate atomized by the heating assembly. The first chamber and the second chamber are spaced apart to effectively separate the airflow drawn from the outside with the second chamber. Since the airflow is completely passed through the entire atomizing head, it is difficult to form an effusion, the temperature of the heating element is substantially uniform everywhere, the airflow of the present disclosure is smooth, the heat conduction effect is good. In addition, the present disclosure uses a double heating assemblies, the amount of smoke is large and it is difficult to form an effusion.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: February 1, 2022
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11178908
    Abstract: An atomizer changes the inflow and outflow direction by adding a shunt tube. The external air passes through the bottom of the atomizing chamber to the top of the atomizing chamber, carrying out the smoke in the atomizing chamber. In another atomizer, the air outlet pipe extends directly to the bottom of the atomizing chamber, where it is connected to the air inlet passage in the air intake member. As such, the smoke in the atomizing chamber can be carried out by the external air.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: November 23, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11160310
    Abstract: An electronic cigarette includes a body, a cover, a latching member, a clamping member, a pushing member, and an ejector pin. The side wall/end wall of the body has a liquid injection hole in communication with a liquid storage part arranged in the cavity of the body; the cover covers the liquid injection hole; the latching member is arranged on the body; the clamping member is arranged on the cover; and the latching member and the clamping member are mutually snapped to fix the cover on the body. The pushing member is arranged between the clamping member and the cover or at one end of the clamping; the ejector pin ejects the pushing member to enable the clamping member to move relative to the cover or enable the latching member to move relative to the body and thus unsnapping the latching member and the clamping member.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: November 2, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 11129415
    Abstract: An infiltration detecting apparatus includes an infiltration detecting assembly and a controller. At least a part of the infiltration detecting assembly is attached or adjacent to a liquid guide, or is inserted into the liquid guide. The infiltration detecting assembly is configured to detect a related physical quantity X, and feed back the related quantity X to the controller. The controller is configured to calculate a degree of infiltration Q according to a data as to a relationship between Q and X, and compare values of Q and a first threshold value Q1. If Q<Q1, a heater is controlled not to heat. If Q?Q1, the heater is controlled to heat. The switch shuts off or opens the electrical connection between a power module and a heater. An electronic cigarette which includes the infiltration detecting apparatus is also disclosed, together with a method of controlling an electronic cigarette.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: September 28, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Wei-Hua Qiu
  • Patent number: 11096424
    Abstract: A controlling apparatus able to warn a user as to an old or malfunctioning atomizer head applied to an electronic cigarette, with a control method. A first detecting device detects value aN of loss factor when atomizing head operates for the Nth time, a timer records N times of operating and operating duration tN. A storage stores a loss calculation formula, a preset threshold value of the accumulated total loss DN, and loss data as to previous use of current atomizer head. A processor can acquire aN, N and tN, and loss calculation formula, and the loss data to calculate the operating loss dN and the total loss DN, then store dN and DN. Total loss DN is compared with the preset threshold value, and an alarming device transmits alarm signal if DN is equal to or greater than the preset threshold value.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: August 24, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Wei-Hua Qiu
  • Patent number: 11000074
    Abstract: A heating assembly, an atomizing head, an atomizer, and an electronic cigarette are disclosed. The heating assembly includes two or more laminated heating plates, each heating plate is provided with through hole(s) and/or through groove(s), the gap between the adjacent heating plates is capillary gap, the through hole and/or the through groove of the heating plates are at least partially in communication with the through hole and/or the through groove of the adjacent heating plates. The heating plate, the atomizing head, the atomizer, and the electronic cigarette of the present disclosure use the capillary gap between adjacent heating fins for liquid guiding. Compared with the conventional liquid guiding cotton or glass fiber, there is no odor, and there is no risk that the user in smoke the capillary fiber.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 11, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10966457
    Abstract: Provided are an atomizing head (1), an atomizer (100) and an electronic cigarette. The atomizing head (1) comprises a shell (12) provided with a liquid inlet (121) and an inner cavity (17), and an atomizing head base (81) provided with an air inlet channel (151), where the liquid inlet (121) and the air inlet channel (151) are both in communication with the inner cavity (17); a bottom end of the shell (12) is fixedly connected to the atomizing head base (81); an elastic element (16) encloses an air outlet end of the air inlet channel (151); the elastic element (16) has a first state and a second state; in the first state, the air inlet channel (151) is in communication with the inner cavity (17); and in the second state, the air inlet channel (151) and the inner cavity (17) are blocked up against each other.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 6, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10959460
    Abstract: A cigarette cartridge, used in electronic cigarette, includes a cigarette cartridge, an atomizing seat, and a liquid guiding member. The cigarette cartridge housing defines a liquid storage chamber therein, the liquid storage chamber forms a liquid intake hole for flowing the tobacco liquid. The atomizing seat includes an inserting portion, the liquid guiding member is positioned on the inserting portion, the inserting portion is movably received in the cigarette cartridge housing, when under an external force, the inserting portion moves relative to the liquid intake hole and reaches a first position, the inserting portion seals the liquid intake hole, the liquid guiding member is staggered from the liquid intake hole.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: March 30, 2021
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10874147
    Abstract: An atomizer includes a liquid storage assembly, an air adjusting assembly and a liquid adjusting assembly. The air adjusting assembly includes an air adjusting ring and an air adjusting seat. The liquid adjusting assembly includes a liquid adjusting seat, an inner sleeve pipe and a liquid barrier ring. When the air adjusting ring is rotated, an area of the air intaking hole communicated with the air intaking slot is adjusted. When the liquid adjusting seat is rotated, the liquid barrier ring is brought to rotate by the inner sleeve pipe, to cause the first liquid intaking hole and the second liquid intaking hole to be communicated with each other or staggered from each other. An electronic cigarette having the atomizer is also provided.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: December 29, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10874137
    Abstract: Provided are an atomizer (100) and an electronic cigarette thereof, the atomizer comprising a switching device (1), a liquid storage component (3) and an atomization component. The atomization component is disposed in the liquid storage component (3), and the switching device (1) includes a movable piece (13) and a static piece (14) that are cooperatively arranged, and the movable piece (13) is capable of moving relative to the static piece (14) to make the atomizer (100) switch between two states of liquid injection and gas inflow adjustment. The movable piece (13) and the static piece (14) are each provided with a liquid inlet and a gas inlet. When the atomizer (100) is in the state of liquid injection, the gas inlets are closed to avoid a possible leakage of smoke liquid from the atomization head (5) during liquid injection due to a pressure difference when the gas inlets communicate.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: December 29, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10856581
    Abstract: A cigarette cartridge (21) has a liquid-storage assembly and a vaporization assembly. The vaporization assembly is disposed in the liquid-storage assembly. The liquid-storage assembly has an upper cover (19) having a smog outlet (19-2), and a housing (18). The vaporization assembly has a heat-generating mechanism (111) a atomizing base (9), and a ventilation pipe (14). The heat-generating mechanism (111) is disposed on the atomizing base (9); the atomizing base (9) is sealingly arranged on one end of the housing (18), and the upper cover (19) is arranged on the other end of the housing (18) opposite to the atomizing base (9); the ventilation pipe (14) is in communication with the heat-generating mechanism (111) and the smog outlet (19-2). The space between the ventilation pipe (14), the housing (18), the atomizing base (9), and the upper cover (19) is a liquid-storage chamber (18-5).
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: December 8, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10806182
    Abstract: An atomizer for an electronic cigarette has a liquid storage assembly, a bottom connecting assembly and a base assembly. The bottom connecting assembly includes a base threaded ring. The base assembly comprises a lower cover fitted with the base threaded ring and an adjustment ring rotatably sleeved about the lower cover. The adjustment ring has a latch while the lower cover provides a corresponding latching slot. The base threaded ring and the base assembly can be disassembled or assembled by adjusting the relative positions of the latch and the latching slot. The atomizer has a novel structure, good usability, and is child-proof.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: October 20, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10765150
    Abstract: An atomizer and an electronic cigarette comprising the atomizer. The atomizer comprises a liquid storage tube (1), a liquid adjustment assembly (2), and an atomization head (5). The liquid adjustment assembly (2) comprises an adjustment ring (21) and a first sleeve (22) sleeved on the periphery of the atomization head (5). The adjustment ring (21) is exposed outside the liquid storage tube (1). The atomization head (5) is provided with a first liquid-inlet (51), and the first sleeve (22) is provided with a second liquid-inlet (221). The adjustment ring (21) and the atomization head (5) are relatively fixedly connected, and through rotation of the adjustment ring (21), the first liquid-inlet (51) is communicated with or staggered from the second liquid-inlet (221). The atomizer enables a user to adjust, at the outside of the atomizer, an inflow amount of cigarette liquid into the atomization head (5).
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: September 8, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Weihua Qiu
  • Patent number: 10631573
    Abstract: An atomizer for an electronic cigarette includes an atomizing assembly, an adjusting assembly, a bottom cover, and a collecting device. The collecting device and the atomizing assembly are arranged on the bottom cover. The adjusting assembly includes a substrate with an injecting hole and an adjusting member. Size of the injecting hole is adjustable by rotating the adjusting member. The present application also provides another embodiment, which includes an atomizing assembly with an atomizer head and an air inlet pipe, and an adjusting assembly with an air inlet in fluid communication with the outside. One end of the air inlet pipe is communicated with the bottom of the atomizer head, and the other end of the air inlet pipe is in fluid communication with the air inlet. The atomizers have an anti-leakage function. The present application also provides an aerosol generating device with the atomizer.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: April 28, 2020
    Assignee: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: Wei-Hua Qiu
  • Publication number: 20190265807
    Abstract: An atomizer includes an atomizing assembly having an accommodation cavity and an air passage, and an adjustment assembly disposed on the atomizing assembly. The adjustment assembly includes a substrate and an adjustment member. The substrate defines a liquid inlet port in communication with the accommodation cavity and an air inlet port in communication with the air passage. The adjustment member is an adjustment ring rotatably sleeved on the substrate. The adjustment ring defines an adjustment window. When the adjustment window is at least partially overlapped with the liquid inlet port/the air inlet port by rotating the adjustment ring, the air inlet port/the liquid inlet port is covered by the adjustment ring, and the overlapped portion between the adjustment window and the liquid inlet port is configured for an injection of aerosol source material into the accommodation cavity.
    Type: Application
    Filed: April 4, 2019
    Publication date: August 29, 2019
    Applicants: CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD., CHANGZHOU JWEI INTELLIGENT TECHNOLOGY CO., LTD.
    Inventor: WEI-HUA QIU