公开(公告)号：US11248813B2

公开(公告)日：2022-02-15

申请号：US15732342

申请日：2017-10-26

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F7/00 ,  B60H1/24 ,  F24F13/06

Abstract: A natural ventilator is herein disclosed that is free of moving parts, wind-activated, rain-proof, and free of dust or smog infiltration. It is not only suitable to be a standalone natural ventilator, but is also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system, for such enclosed spaces or objects as buildings and vehicles needing air relief. The ventilator assembly has rainwater-proof shapes or fixtures that serve to defend the vent system, and the interior space being vented, against rainwater invasion, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds. It also includes shapes or fixtures to prevent fume condensation from drifting outward and staining the exterior of a building or vehicle, or the like, that is being vented.

公开(公告)号：US20180119969A1

公开(公告)日：2018-05-03

申请号：US15732337

申请日：2017-10-26

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F7/02 ,  B60H1/24

CPC classification number: F24F7/02 ,  B60H1/248 ,  B60H1/262

Abstract: This invention provides a natural ventilator that is free of moving parts, wind-activated, rain-proof, and not only suitable to be a standalone natural ventilator but also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system. It can also be used as a suction generator that supplies so-called suction or negative pressure to help stabilize such building components as roof membranes by channeling the low pressure to its underneath to balance the wind uplift above.The ventilator includes a hollow base body to be secured onto an exterior surface of such enclosed objects as a building or vehicle and having a convex upper face, and a hollow raised body being supported and secured on the base body with elongated hollow members and having a convex lower face towards the base body. The elongated hollow members establish conduits that channel the internal spaces of the hollow base and raised bodies. A free space is formed between the convex faces of the base and raised bodies. Each of the said convex faces has an opening, at or near their centers and substantially facing each other. The said convex faces of the base and raised bodies are configured in such a way that the free space between the convex faces is generally narrower near the openings than away from them. This forms a first contracting and then expanding path for airflow to approach from any direction and to pass through the free space between the said convex faces, providing a venturi mechanism. The device thus creates low pressure in the free space near the openings and hence a suction effect therein, which can be readily communicated to any interior space of a building or vehicle needing air relief or suction and to be properly connected with the hollow base body.A series of enhanced rainwater-proof designs are illustrated to exemplify methods of defending the system against rainwater invasion, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds.

公开(公告)号：US20180119968A1

公开(公告)日：2018-05-03

申请号：US15732342

申请日：2017-10-26

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F7/00 ,  B60H1/24

CPC classification number: F24F7/00 ,  B60H1/243 ,  B60H1/248 ,  F24F13/06 ,  F24F2007/003

Abstract: This invention provides a natural ventilator that is free of moving parts, wind-activated, rain-proof, and not only suitable to be a standalone natural ventilator but also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system.The ventilator includes a base plate to be secured onto a substantially vertical exterior surface of such enclosed objects as a building or vehicle, a substantially horizontal tube connected to at least one opening substantially centered on the base plate, and a raised body being supported and secured on the base plate with elongated members and having a convex face towards the opening on the base plate. A free space is formed between the base plate and the convex face of the raised body. The convex face of the raised body is configured in such a way that the free space between the convex face and base plate is generally narrower near the opening on the base plate than away from the opening. This forms a first contracting and then expanding path for airflow to approach from any direction and to pass through the free space along the base plate, providing a venturi mechanism. The device thus creates a low air pressure in the free space near the opening and hence a suction effect therein, and communicates the suction effect to any interior space of a building or vehicle needing air relief or suction, through the substantially horizontal tube and any connecting conduit if needed. Several example designs for the tube illustrate methods to prevent rainwater from infiltrating into the interior space that is being vented and unsightly fume condensation from drifting outwards to the building or vehicle exterior. Such devices, as configured according to the spirit of this invention, provide for a simple suction ventilator that effectively prevents rainwater from infiltrating into the interior, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds. It also substantially stops unsightly fume condensation from drifting outwards to the building or vehicle exterior.

公开(公告)号：US11788742B2

公开(公告)日：2023-10-17

申请号：US17376190

申请日：2021-07-15

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F13/06 ,  F24F7/00 ,  F24F7/013 ,  B60H1/24

CPC classification number: F24F7/013 ,  B60H1/243 ,  B60H1/248 ,  F24F13/06 ,  F24F2007/0025

Abstract: A natural ventilator is herein disclosed that is free of moving parts, wind-activated, rain-proof, and free of dust or smog infiltration. It is not only suitable to be a standalone natural ventilator, but is also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system, for such enclosed spaces or objects as buildings and vehicles needing air relief. The ventilator assembly has rainwater-proof shapes or fixtures that serve to defend the vent system, and the interior space being vented, against rainwater invasion, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds. It also includes shapes or fixtures to prevent fume condensation from drifting outward and staining the exterior of a building or vehicle, or the like, that is being vented.

公开(公告)号：US11320157B2

公开(公告)日：2022-05-03

申请号：US15732337

申请日：2017-10-26

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F7/02 ,  B60H1/26 ,  B60H1/24

Abstract: A natural ventilator is herein disclosed that is free of moving parts, wind-activated, rain-proof, and free of dust or smog infiltration. It is not only suitable to be a standalone natural ventilator, but is also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system, for such enclosed spaces or objects as buildings and vehicles. It can also be used as a suction generator that supplies so-called suction or negative pressure to help stabilize such building components as roof membranes by channeling the low pressure to their underside to balance the wind uplift above. The ventilator has an enhanced rainwater-proof method that serves to defend the vent system, and the space being vented, against rainwater invasion, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds.

公开(公告)号：US20210341159A1

公开(公告)日：2021-11-04

申请号：US17376190

申请日：2021-07-15

Applicant: Jason Lin ,  Jianfang Lin

Inventor： Jason Lin ,  Jianfang Lin

IPC: F24F7/00 ,  B60H1/24

Abstract: A natural ventilator is herein disclosed that is free of moving parts, wind-activated, rain-proof, and free of dust or smog infiltration. It is not only suitable to be a standalone natural ventilator, but is also advantageous to be used as an enhanced exhaust exit in a forced-air ventilation system, for such enclosed spaces or objects as buildings and vehicles needing air relief. The ventilator assembly has rainwater-proof shapes or fixtures that serve to defend the vent system, and the interior space being vented, against rainwater invasion, even if raindrop trajectory becomes highly oblique from vertical as driven by strong winds. It also includes shapes or fixtures to prevent fume condensation from drifting outward and staining the exterior of a building or vehicle, or the like, that is being vented.

公开(公告)号：US11732915B2

公开(公告)日：2023-08-22

申请号：US17190406

申请日：2021-03-03

Applicant: Jason Lin

Inventor： Jason Lin

IPC: F24F7/02

CPC classification number: F24F7/02

Abstract: This application discloses a wind pressure-driven air intake device for natural ventilation of zero power consumption. Such a device comprises multiple tunnels being arranged around a common central chamber, each having an inflow valve at its inner end connecting the central chamber and an outer end open to ambient airflow. The inflow valve allows only inward flow from a corresponding tunnel into the central chamber. The central chamber has an opening allowing airflow exit to a space to be ventilated. The device is capable of capturing ambient wind flow and wind pressure to be fed to the vented space regardless of wind flow direction towards the device, with no need for a powered air driver.

公开(公告)号：US20110308922A1

公开(公告)日：2011-12-22

申请号：US12819474

申请日：2010-06-21

Applicant: Jason Lin

Inventor： Jason Lin

IPC: H01H9/00 ,  H01H19/14

CPC classification number: H01H3/50

Abstract: A control switch for an associated vehicle has a control configured to selectively adjust operation of a predetermined vehicle function. The control is configured to rotate in a first direction a first rotational displacement to a first position. The predetermined vehicle function has a first operation through the first rotational displacement. The control is configured to rotate in the first direction a second rotational displacement larger than the first rotational displacement from the first position to a second position. The predetermined vehicle function has a second operation through the second rotational displacement.

Abstract translation: 用于相关联的车辆的控制开关具有被配置为选择性地调节预定车辆功能的操作的控制。 该控制构造成在第一方向上旋转第一旋转位移到第一位置。 预定车辆功能通过第一旋转位移具有第一操作。 控制构造成在第一方向上旋转大于第一旋转位移的第二旋转位移从第一位置到第二位置。 预定车辆功能通过第二旋转位移具有第二操作。

公开(公告)号：US07619922B2

公开(公告)日：2009-11-17

申请号：US11382001

申请日：2006-05-05

Applicant: Yan Li ,  Jason Lin

Inventor： Yan Li ,  Jason Lin

IPC: G11C16/04

CPC classification number: G11C16/26 ,  G06F12/0893 ,  G06F2212/2022 ,  G06F2212/3042 ,  G11C7/22 ,  G11C16/04 ,  G11C2207/2245 ,  Y02D10/13

Abstract: Part of the latency from memory read or write operations is for data to be input to or output from the data latches of the memory via an I/O bus. Methods and circuitry are present for improving performance in non-volatile memory devices by allowing the memory to perform some of these data caching and transfer operations in the background while the memory core is busy with an erase operation. In the exemplary embodiment, a read operation is inserted just prior to the erase operation or one or more read operations are inserted during a soft programming phase of the erase operation. In this way, the read data could be output while the erase operation is taking place, thereby making use of otherwise waiting time.

Abstract translation: 来自存储器读或写操作的部分延迟是通过I / O总线将数据输入或从存储器的数据锁存器输出。 存在用于通过允许存储器在存储器内核正在进行擦除操作的情况下在后台执行这些数据高速缓存和传送操作中的一些来提高非易失性存储器件中的性能的方法和电路。 在示例性实施例中，在擦除操作之前插入读取操作，或者在擦除操作的软编程阶段插入一个或多个读取操作。 以这种方式，可以在擦除操作发生时输出读取的数据，从而利用另外的等待时间。

公开(公告)号：US07609552B2

公开(公告)日：2009-10-27

申请号：US11381998

申请日：2006-05-05

Applicant: Yan Li ,  Jason Lin

Inventor： Yan Li ,  Jason Lin

IPC: G11C16/04

CPC classification number: G11C16/26 ,  G06F12/0893 ,  G06F2212/2022 ,  G06F2212/3042 ,  G11C7/22 ,  G11C16/04 ,  G11C2207/2245 ,  Y02D10/13

Abstract: Part of the latency from memory read or write operations is for data to be input to or output from the data latches of the memory via an I/O bus. Methods and circuitry are present for improving performance in non-volatile memory devices by allowing the memory to perform some of these data caching and transfer operations in the background while the memory core is busy with an erase operation. In the exemplary embodiment, a read operation is inserted just prior to the erase operation or one or more read operations are inserted during a soft programming phase of the erase operation. In this way, the read data could be output while the erase operation is taking place, thereby making use of otherwise waiting time.

Abstract translation: 来自存储器读或写操作的部分延迟是通过I / O总线将数据输入或从存储器的数据锁存器输出。 存在用于通过允许存储器在存储器内核正在进行擦除操作的情况下在后台执行这些数据高速缓存和传送操作中的一些来提高非易失性存储器件中的性能的方法和电路。 在示例性实施例中，在擦除操作之前插入读取操作，或者在擦除操作的软编程阶段插入一个或多个读取操作。 以这种方式，可以在擦除操作发生时输出读取的数据，从而利用另外的等待时间。