Patents by Inventor Sung-wei Sun
Sung-wei Sun 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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Publication number: 20240077085Abstract: A fan waterproof structure includes a frame body and a stator assembly to configure as two individual components. The frame body has a base seat and a circumferential wall. Multiple first support members horizontally extend from the base seat to connect with the circumferential wall. The stator assembly is disposed on the base seat and has an electrical wire. A waterproof plastic layer is disposed on the stator assembly to enclose the stator assembly. A second support member horizontally extends from the waterproof plastic layer to connect with the circumferential wall. The electrical wire is disposed in the second support member to achieve good waterproof effect.Type: ApplicationFiled: April 26, 2023Publication date: March 7, 2024Inventors: Chiu-Hsien Chou, Sung-Wei Sun
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Patent number: 11905964Abstract: A fan frame body structure includes a first frame body. The first frame body has a first upper end, a first lower end, a first frame wall and a first main flow way. The first main flow way passes through the first frame body and is formed with a first main inlet and a first main outlet respectively at the first upper end and the first lower end. A first subsidiary flow way is disposed in the first frame wall. The first subsidiary flow way is in parallel the first main flow way. The first subsidiary outlet is positioned at the first upper end of the first frame body in flush with and in adjacency to the first main inlet.Type: GrantFiled: September 20, 2022Date of Patent: February 20, 2024Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Chu-Hsien Chou, Yi-Chih Lin, Pei-Chuan Lee, Wen-Hao Liu
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Patent number: 11832380Abstract: A fan structure automatically mountable on a system circuit board includes a fan. The fan includes a fan frame main body. A connector connection section is disposed on the fan frame main body for connecting with a fan end connector, whereby the fan end connector can be assembled with the fan frame main body. Accordingly, when the fan is mounted on the system circuit board, the fan end connector can be directly pressed down by means of an automated device to plug into the circuit board end connector. Therefore, the manufacturing process can be automated.Type: GrantFiled: September 2, 2021Date of Patent: November 28, 2023Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Ming-Che Lee
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Patent number: 11799221Abstract: A fan connector structure is applicable to a system circuit board having a circuit board-end connector provided thereon and includes a fan having a fan frame main body and a fan-end connector projected from an outer side of the fan frame main body. The fan-end connector and the fan frame main body can be selectively integrally or non-integrally formed with each other. The fan-end connector is correspondingly connectable to the circuit board-end connector, so as to realize the purpose of automated and quick assembling of the fan to the system circuit board with less labor and time cost.Type: GrantFiled: September 2, 2021Date of Patent: October 24, 2023Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Ming-Che Lee
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Patent number: 11788544Abstract: A centrifugal-to-axial mixed flow blower includes a blower enclosure defining a blower chamber and a centrifugal impeller supported on an impeller seat to suspend in the blower chamber. The centrifugal impeller includes a plurality of blades and a radially outward declined flow passage defined between any two adjacent blades and communicable with the blower chamber. The blower chamber is communicable with a rectangular air outlet of a heat dissipation system via a frame passage of a flow guide frame connected to below the blower enclosure. Air stream centrifugally drawn in by the centrifugal impeller passes through the declined flow passages to radially outward and downward flow into the blower chamber and then passes through the frame passage to flow axially through the rectangular air outlet into the heat dissipation system, so as to realize the effects of reduced noise, changing centrifugal vortical flow into axial flow, and decreased flow loss.Type: GrantFiled: October 4, 2022Date of Patent: October 17, 2023Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Jing-Ping Huang, Zizhuo Li, Feng Liu
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Publication number: 20230327381Abstract: A fan electrical connection structure includes a fan having a fan frame, which has a circuit board and an electrical connection section provided therein. The electrical connection section includes a plurality of metal terminals and is extended in a direction parallel to an air flow passage defined in the fan frame. The metal terminals respectively have an end electrically connected to the circuit board and another end extended into the electrical connection section. With the above arrangements, parts for electrical connection in the fan are simplified and can be easily connected or disconnected by a user with only one hand.Type: ApplicationFiled: November 24, 2022Publication date: October 12, 2023Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Feng Liu, Zizhuo Li
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Publication number: 20230265859Abstract: A centrifugal-to-axial mixed flow blower includes a blower enclosure defining a blower chamber and a centrifugal impeller supported on an impeller seat to suspend in the blower chamber. The centrifugal impeller includes a plurality of blades and a radially outward declined flow passage defined between any two adjacent blades and communicable with the blower chamber. The blower chamber is communicable with a rectangular air outlet of a heat dissipation system via a frame passage of a flow guide frame connected to below the blower enclosure. Air stream centrifugally drawn in by the centrifugal impeller passes through the declined flow passages to radially outward and downward flow into the blower chamber and then passes through the frame passage to flow axially through the rectangular air outlet into the heat dissipation system, so as to realize the effects of reduced noise, changing centrifugal vortical flow into axial flow, and decreased flow loss.Type: ApplicationFiled: October 4, 2022Publication date: August 24, 2023Inventors: Sung-Wei Sun, Jing-Ping Huang, Zizhuo Li, Feng Liu
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Publication number: 20230067604Abstract: A fan structure automatically mountable on a system circuit board includes a fan. The fan includes a fan frame main body. A connector connection section is disposed on the fan frame main body for connecting with a fan end connector, whereby the fan end connector can be assembled with the fan frame main body. Accordingly, when the fan is mounted on the system circuit board, the fan end connector can be directly pressed down by means of an automated device to plug into the circuit board end connector. Therefore, the manufacturing process can be automated.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20230062807Abstract: A fan frame electrical connector structure is configured for assembling to a motherboard of an electronic device and includes a fan having a frame. The frame is provided with at least one pogo pin connector, which is located at one side of the frame to project into an outer side of the frame. The motherboard of the electronic device is provided at a position corresponding to the pogo pin connector with at least one metal contact, and the pogo pin connector is electrically connected to the metal contact. With the above fan frame electrical connector structure, it is possible to realize automated assembling of the fan to the electronic device motherboard.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20230061299Abstract: A fan connector structure is applicable to a system circuit board having a circuit board-end connector provided thereon and includes a fan having a fan frame main body and a fan-end connector projected from an outer side of the fan frame main body. The fan-end connector and the fan frame main body can be selectively integrally or non-integrally formed with each other. The fan-end connector is correspondingly connectable to the circuit board-end connector, so as to realize the purpose of automated and quick assembling of the fan to the system circuit board with less labor and time cost.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20230016990Abstract: A fan frame body structure includes a first frame body. The first frame body has a first upper end, a first lower end, a first frame wall and a first main flow way. The first main flow way passes through the first frame body and is formed with a first main inlet and a first main outlet respectively at the first upper end and the first lower end. A first subsidiary flow way is disposed in the first frame wall. The first subsidiary flow way is in parallel the first main flow way. The first subsidiary outlet is positioned at the first upper end of the first frame body in flush with and in adjacency to the first main inlet.Type: ApplicationFiled: September 20, 2022Publication date: January 19, 2023Inventors: Sung-Wei Sun, Chu-Hsien Chou, Yi-Chih Lin, Pei-Chuan Lee, Wen-Hao Liu
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Patent number: 11525463Abstract: A fluid pressurizing structure and fan using same are disclosed. The fluid pressurizing structure includes a hub having a plate portion located therearound. The plate portion has a first and a second surface provided with a plurality of first and second hollow protrusions, respectively. Each of the first hollow protrusions has a first fluid inlet and a first fluid outlet, and each of the second hollow protrusions has a second fluid inlet and a second fluid outlet. The first and second fluid outlets extend through the plate portion to communicate the first and second fluid inlets with the second and first surface, respectively. When the fan rotates, fluid drawn thereinto sequentially flows through the first fluid inlets and outlets and the second fluid inlets and outlets in a helical movement in cycles, and is therefore continuously pressurized, which facilitates reduced fan vibration and noise and fan motor power consumption.Type: GrantFiled: May 6, 2020Date of Patent: December 13, 2022Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Ming-Che Lee
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Patent number: 11525452Abstract: A fan frame body structure includes a first frame body. The first frame body has a first upper end, a first lower end, a first frame wall and a first main flow way. The first main flow way passes through the first frame body and is formed with a first main inlet and a first main outlet respectively at the first upper end and the first lower end. A first subsidiary flow way is disposed in the first frame wall. The first subsidiary flow way is in parallel the first main flow way. The first subsidiary outlet is positioned at the first upper end of the first frame body in flush with and in adjacency to the first main inlet.Type: GrantFiled: July 3, 2020Date of Patent: December 13, 2022Assignee: ASIA VITAL COMPONENTS CO., LTD.Inventors: Sung-Wei Sun, Chu-Hsien Chou, Yi-Chih Lin, Pei-Chuan Lee, Wen-Hao Liu
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Patent number: 11512711Abstract: A centrifugal fan frame body structure includes a lower case body and a cover body. The lower case body has a bottom section and an outer wall section. The outer wall section is formed with a wind outlet. The cover body and the lower case body are correspondingly mated with each other to form a space. In the space, the lower case body and the cover body define therebetween a first height. The lower case body and the cover body define therebetween a second height at the wind outlet. The second height is larger than the first height. The height of the wind outlet is enlarged, whereby the wind outlet will not be blocked by the cooperative heat dissipation component (module) so that the flow field efficiency is enhanced and the noise is lowered.Type: GrantFiled: September 18, 2020Date of Patent: November 29, 2022Assignee: Asia Vital Components Co., Ltd.Inventors: Sung-Wei Sun, Ming-Che Lee
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Patent number: 11401946Abstract: A fan flow guide structure includes a centrifugal fan impeller and a case. The case includes an upper cover and a base seat. A fan impeller space and a flow passage are defined between the upper cover and the base seat. The fan impeller space serves to receive the centrifugal fan impeller. The flow passage is in communication with the fan impeller space and a lateral wind outlet. A tongue section is disposed in the flow passage in adjacency to the lateral wind outlet. A wind supplementing section is defined opposite to the tongue section. An intake gill section is disposed on the upper cover and/or the base seat in communication with the wind supplementing section. Accordingly, the airflow outside the case can be guided from the intake gill section into the wind supplementing section to enhance the flow amount of the fan.Type: GrantFiled: January 6, 2021Date of Patent: August 2, 2022Assignee: Asia Vital Components Co., Ltd.Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20220213902Abstract: A fan flow guide structure includes a centrifugal fan impeller and a case. The case includes an upper cover and a base seat. A fan impeller space and a flow passage are defined between the upper cover and the base seat. The fan impeller space serves to receive the centrifugal fan impeller. The flow passage is in communication with the fan impeller space and a lateral wind outlet. A tongue section is disposed in the flow passage in adjacency to the lateral wind outlet. A wind supplementing section is defined opposite to the tongue section. An intake gill section is disposed on the upper cover and/or the base seat in communication with the wind supplementing section. Accordingly, the airflow outside the case can be guided from the intake gill section into the wind supplementing section to enhance the flow amount of the fan.Type: ApplicationFiled: January 6, 2021Publication date: July 7, 2022Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20220136521Abstract: A blade wheel structure for axial fan includes a hub and a plurality of blades circumferentially outward extended from the hub. Each of the blades has a tip portion, which is located at a windward side of the blade and is curved in shape. With the curved tip portions of the blades, it is able to create largely increased air pressure and reduce the noise produced during fan operation.Type: ApplicationFiled: November 5, 2020Publication date: May 5, 2022Inventors: Yi-Chih Lin, Sung-Wei Sun, Chu-Hsien Chou, Pei-Chuan Lee
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Publication number: 20220090607Abstract: A centrifugal fan frame body structure includes a lower case body and a cover body. The lower case body has a bottom section and an outer wall section. The outer wall section is formed with a wind outlet. The cover body and the lower case body are correspondingly mated with each other to form a space. In the space, the lower case body and the cover body define therebetween a first height. The lower case body and the cover body define therebetween a second height at the wind outlet. The second height is larger than the first height. The height of the wind outlet is enlarged, whereby the wind outlet will not be blocked by the cooperative heat dissipation component (module) so that the flow field efficiency is enhanced and the noise is lowered.Type: ApplicationFiled: September 18, 2020Publication date: March 24, 2022Inventors: Sung-Wei Sun, Ming-Che Lee
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Publication number: 20220025901Abstract: A fan frame structure includes a frame having a bottom surface, a top surface and a flow passage. The flow passage is located between the bottom surface and the top surface, and the bottom surface and the top surface are provided with an outlet opening and an inlet opening, respectively, which are communicable with the flow passage. The outlet opening has an outlet edge, on and along which a plurality of notches communicable with the flow passage is cut. By providing the notches on the outlet edge, it is able to largely reduce the noise and the vibration produced when a fan operates.Type: ApplicationFiled: July 27, 2020Publication date: January 27, 2022Inventors: Sung-Wei Sun, Chu-Hsien Chou, Yi-Chih Lin, Pei-Chuan Lee
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Patent number: 11225974Abstract: A fan impeller structure includes a hub and a blade set. The hub has a top wall and a circumferential wall extending from a circumference of the top wall. The blade set has multiple upper blades and multiple lower blades. The upper and lower blades are alternately arranged on the circumferential wall. Each upper and lower blade respectively has a first windward face and a second windward face which is extending in a different direction from the first windward face. The first windward face is disposed in such a direction as to face the rear edge of the lower blade on the lower side, while the second windward face is disposed in such a direction as to face the rear edge of the upper blade on the upper side.Type: GrantFiled: June 23, 2020Date of Patent: January 18, 2022Assignee: Asia Vital Components Co., Ltd.Inventors: Sung-Wei Sun, Ming-Che Lee