Patents Assigned to Asia Vital Components
  • Fan impeller structure
    Patent number: 11225974
    Abstract: 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: Grant
    Filed: June 23, 2020
    Date of Patent: January 18, 2022
    Assignee: Asia Vital Components Co., Ltd.
    Inventors: Sung-Wei Sun, Ming-Che Lee
  • Fan control system
    Patent number: 11229142
    Abstract: A fan control system includes multiple fans and a control unit. The control unit has a controller and a storage device. The storage device stores therein a first fan activation data. According to the first fan activation data, the control unit sequentially controls multiple output pins to output multiple output signals. Each fan storage device stores therein a second fan activation data identical to the first fan activation data. According to the corresponding output signal, the fan controller compares with the second fan activation data to find out the second fan activation data matching the output signal, then the fan controller outputs a drive signal to control and activate the fan to operate.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: January 18, 2022
    Assignee: ASIA VITAL COMPONENTS CO., LTD.
    Inventor: Po-Sheng Huang
  • Roll bond plate evaporator structure
    Patent number: 11221162
    Abstract: A roll bond plate evaporator structure is disclosed. The roll bond plate evaporator structure includes a heat dissipation member, at least one inlet and at least one outlet. The heat dissipation member is composed of a first plate body and a second plate body, which are correspondingly mated with each other. The first and second plate bodies together define a flow way. A working fluid is filled in the flow way. The inlet is formed at one end of the heat dissipation member in communication with the flow way and the outlet is formed at the other end of the heat dissipation member in communication with the flow way.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: January 11, 2022
    Assignee: Asia Vital Components (China) Co., Ltd.
    Inventors: Pai-Ling Kao, Dan-Jun Chen, Guo-Hui Li, Fu-Ming Zhong
  • Manufacturing method of middle member structure
    Patent number: 11219940
    Abstract: A manufacturing method of middle member structure includes steps of applying an external force to a plate body to shape the plate body and form multiple recessed/raised structures and perforating the plate body to form multiple perforations misaligned from the recessed/raised structures so as to achieve a plate body with recessed/raised structures. The middle member structure is applicable to a vapor chamber to enhance the vapor-liquid circulation effect and the support for the internal chamber.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: January 11, 2022
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Wei-Kong Sheng
  • Pressproof fan structure
    Patent number: 11209005
    Abstract: A pressproof fan structure includes: a fan frame having an upper case and a lower case; a support shaft having one end inserted into the lower case, and the other end protruding out from the upper case; an oil-retaining bearing having a bearing hole, in which the support shaft is fitted; a rotor assembly fitted around and connected with the oil-retaining bearing; a restriction member fitted around the support shaft near the oil-retaining bearing; a thrust member fitted around the support shaft near the oil-retaining bearing; and a stator assembly disposed on the lower case near the oil-retaining bearing without contacting.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: December 28, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventors: Te-Chung Wang, Ming-Che Lee, Min-Sheng Cheng, Tien-Lung Yu
  • Heat dissipation unit connection reinforcement structure
    Patent number: 11202390
    Abstract: A heat dissipation unit connection reinforcement structure includes a case, at least one reinforcement structure and at least one heat pipe. The case has a case chamber and at least one opening formed through a top side of the case in communication with the case chamber. The reinforcement structure has a reinforcement main body correspondingly disposed on the opening. The reinforcement main body has a connection hole in communication with the case chamber, mating section and a reinforcement connection section. The heat pipe has a heat pipe chamber. One end of the heat pipe is inserted in the corresponding connection hole, whereby the heat pipe chamber is in communication with the case chamber. The inner circumference of the reinforcement connection section is tightly attached to and connected with an outer side of the corresponding heat pipe.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: December 14, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD.
    Inventors: Jian Zhang, Han-Min Liu
  • Heat dissipation unit and heat dissipation device using same
    Patent number: 11193718
    Abstract: A heat dissipation unit and a heat dissipation device using same are disclosed. The heat dissipation device includes a base and one or more heat dissipation units. The base has a first side and an opposite second side; and the heat dissipation units respectively include at least one radiation fin correspondingly provided on the first side of the base. The radiation fin is formed by correspondingly closing a first plate member and a second plate member to each other, such that a plurality of independent flow channels is defined between the closed first and second plate member. And, the independent flow channels respectively have an amount of working fluid filled therein.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 7, 2021
    Assignee: ASIA VITAL COMPONENTS (CHINA) CO., LTD.
    Inventors: Pai-Ling Kao, Dan-Jun Chen, Guo-Hui Li, Fu-Ming Zhong
  • Fan frame body with damping structure and fan thereof
    Patent number: 11181125
    Abstract: A fan frame body with damping structure and a fan thereof. The fan frame body includes a fan frame main body having a first opening, a second opening, a flow way and a base section. The first and second openings are respectively positioned at the upper and lower ends of the fan frame main body. The flow way is disposed between the first and second openings in communication with the first and second openings. The base section is disposed at the second opening. A bearing cup and multiple static blades are perpendicularly disposed on the base section. Two ends of the static blades are respectively connected with the base section and the fan frame main body. Multiple damping structures are annularly disposed on an inner wall of the fan frame main body. The damping structures are raised body structures or recess structures.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: November 23, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD.
    Inventors: Bor-Haw Chang, Chung-Shu Wang
  • Heat dissipation unit
    Patent number: 11160197
    Abstract: A heat dissipation unit includes a main body having a first and a second plate member, which are closed to each other to together define an airtight chamber in between them. A working fluid is filled in the airtight chamber, and a first wick structure layer and a holding-down thin layer are provided between the first and the second plate member and superimposed in the airtight chamber. With the holding-down thin layer and the first wick structure layer being superimposed in the airtight chamber, the first wick structure layer is closely and flatly attached to the second plate member without warping.
    Type: Grant
    Filed: August 5, 2018
    Date of Patent: October 26, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD.
    Inventors: Kuo-Chun Hsieh, Wei-Te Wu
  • Vapor chamber structure
    Patent number: 11143460
    Abstract: A vapor chamber structure includes a main body. The main body has a first section, a second section, a capillary structure and a working fluid. The first section has a first chamber. The second section has a second chamber. The second section extends from one end of the first section in a direction away from the first section. The capillary structure is disposed on inner surfaces of the first and second chambers. The working fluid is filled in the first and second chambers. The vapor chamber structure has both heat spreading effect and remote end heat dissipation effect.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: October 12, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Sheng-Huang Lin
  • Balance structure of fan wheel
    Patent number: 11136999
    Abstract: The present invention relates to a balance structure of a fan wheel, which comprises a hub and a plurality of blades disposed on the circumferential side of the hub. The hub has a top wall connected to a sidewall. An unbalanced portion for being removed is selectively disposed on the top wall or on the sidewall. The unbalanced portion is disposed on one side of a symmetrical axis of the hub. In this way, the weight of the fan wheel is balanced.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: October 5, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD
    Inventors: Bor-Haw Chang, Chung-Shu Wang
  • Composite water-cooling radiator structure
    Patent number: 11137175
    Abstract: A composite water-cooling radiator structure includes at least a cooling plate, a cooling chip unit and a vapor chamber. The cooling plate has a first upper surface and a first lower surface; a liquid flowing section, through which a first working liquid flows; and an inlet and an outlet communicating with the liquid flowing section. The cooling chip unit is located beneath the cooling plate and has a cold end and a hot end; and the cold end is in contact with the first lower surface of the cooling plate. The vapor chamber is located beneath the cooling chip unit and has a second upper surface and a second lower surface; and the second upper surface is in contact with the hot end of the cooling chip unit. With the superposed cooling plate, cooling chip unit and vapor chamber, the composite water-cooling radiator structure provides good heat dissipation effect.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: October 5, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Wen-Ji Lan
  • Middle member of heat dissipation device and the heat dissipation device
    Patent number: 11131508
    Abstract: A middle member of heat dissipation device and the heat dissipation device. The middle member includes a middle member main body having a first face, a second face, multiple perforations and a channeled structure assembly. The channeled structure assembly is disposed on the first face or the second face. The perforations are formed through the middle member main body between the first and second faces. The channeled structure assembly and the perforations are arranged in alignment with each other or not in alignment with each other. The middle member and a first plate body and a second plate body are overlapped with each other to form the heat dissipation device. The complex structures disposed on the first and second faces of the middle member main body are able to achieve a stable vapor-liquid circulation effect.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: September 28, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Wei-Kong Sheng
  • Attachment structure
    Patent number: 11125267
    Abstract: An attachment structure includes a main body and a first adhesive layer. The main body has an upper side as a first side and a lower side as a second side. The first adhesive layer is selectively disposed on one of the first and second sides. The first adhesive layer has multiple first passages. The first passages divide the first adhesive layer into multiple first adhesive blocks. By means of the first passages of the first adhesive layer, when the main body is attached to another unit, the main body can be more easily and tightly attached to the unit without producing any void or blister.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: September 21, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Ching-Hang Shen
  • Thin heat pipe structure
    Patent number: 11125508
    Abstract: A thin heat pipe structure includes a main body having a chamber. The chamber has a wick structure and a working fluid provided therein, and internally defines an evaporating section and at least one condensing section. The condensing section is extended towards at least one or two ends of the evaporating section. The wick structure is provided with at least one groove. The groove is extended through the wick structure along a thickness direction of the main body to connect to two opposite wall surfaces of the chamber, and also extended along a length direction of the main body to communicate with the condensing section and the evaporating section. With these arrangements, the thin heat pipe structure has an extremely small overall thickness and is flexible.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: September 21, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Chun-Ming Wu
  • Anti-press fan structure
    Patent number: 11118600
    Abstract: An anti-press fan structure includes a fan frame and a fan impeller. The fan impeller has a support shaft supporting the fan impeller disposed in the fan frame. The support shaft has a protrusion section protruding from the fan frame to bear and connect with an external unit positioned above the fan impeller so as to keep an axial space between the fan impeller and the external unit. Accordingly, the fan impeller is prevented from being compressed by the external unit and the pressure applied to the fan frame is dispersed.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: September 14, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventors: Te-Chung Wang, Ming-Che Lee, Min-Sheng Cheng, Tien-Lung Yu
  • Die heat dissipation structure
    Patent number: 11121053
    Abstract: A die heat dissipation structure includes a heat dissipation unit and a die. The heat dissipation unit has a first side and a second side. The second side is formed with a contact section raised from the second side. One end of the contact section has a slightly convex form. The die has an upper surface and a lower surface. One end of the contact section attaches to and is in contact with the upper surface of the die. The upper surface has a slightly concave form in adaptation to the slightly convex form of the contact section.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: September 14, 2021
    Assignee: Asia Vital Components (China) Co., Ltd.
    Inventor: Han-Min Liu
  • Heat dissipation device
    Patent number: 11092383
    Abstract: A heat dissipation device includes a main body and at least one heat conduction member. The main body has a top face. A periphery of the top face has a connection section. One end of the heat conduction member is correspondingly in contact and connection with the top face or the connection section. By means of the structure design of the present invention, the horizontal heat dissipation effect is greatly enhanced and the heat dissipation effect of the entire heat dissipation device is greatly enhanced.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: August 17, 2021
    Assignee: Asia Vital Components Co., Ltd.
    Inventor: Kuo-Chun Hsieh
  • Complex vapor chamber structure
    Patent number: 11092385
    Abstract: A complex vapor chamber structure includes a main body and at least one tubular body. The main body has a first chamber, a first opening and a second opening. A first capillary structure is disposed in the first chamber. A working fluid is filled in the first chamber. The first and second openings pass through one face of the main body to communicate with the first chamber. The tubular body has a first end, a second end and a passage. The first and second ends are respectively correspondingly inserted in the first and second openings, whereby the passage of the tubular body communicates with the first chamber via the first and second ends to form a loop for vapor-liquid circulation.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: August 17, 2021
    Assignee: Asia Vital Components (China) Co., Ltd.
    Inventors: Xue-Hui Liu, Jiu-Ming Chen, Jian-Wu Yin
  • Fan blade
    Patent number: D936822
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 23, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD.
    Inventors: Pei-Chuan Lee, Yi-Chih Lin, Chu-Hsien Chou