Patents by Inventor Lung-Fa Hsieh

Lung-Fa Hsieh 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).

  • Patent number: 12366252
    Abstract: A ceiling fan blade quick assembly structure includes a blade frame, fan blades, and tenon assemblies. The blade frame includes mounting portions. Each of the mounting portions includes a bottom plate, a top plate, and a lateral slot. An insertion hole is formed on the top plate. A buckle hole is formed on the bottom plate. Each of the fan blades has a blade body and an assembly portion. The assembly portion has a positioning groove and a first elastic buckle. A second elastic buckle is disposed on one side of each of the tenon assemblies. The assembly portions of the fan blades are respectively inserted into the lateral slots of the plurality of mounting portions of the blade frame, the first elastic buckles are respectively buckled with the buckle holes, and the tenon assemblies are respectively inserted into the corresponding insertion holes and the positioning grooves.
    Type: Grant
    Filed: September 25, 2024
    Date of Patent: July 22, 2025
    Assignee: HOTECK INC.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh, Min-Yuan Hsiao, Ying-Pin Chiang
  • Publication number: 20250223971
    Abstract: A ceiling fan with an electronic paper display assembly is provided. The ceiling fan has at least one fixed assembly and at least one movable assembly. The fixed assembly has at least one hanging component fixed on a top wall or an above area of an indoor space. The movable assembly is connected to the fixed assembly, and the movable assembly includes a plurality of fan blades. At least one surface of the fixed assembly or the movable assembly is provided with at least one electronic paper display assembly. The at least one electronic paper display assembly can be controlled by a processing unit to change graphics or colors displayed by the at least one electronic paper display assembly, thereby causing graphics or colors of the fixed assembly or the movable assembly to be changed.
    Type: Application
    Filed: December 11, 2024
    Publication date: July 10, 2025
    Inventors: LUNG-FA HSIEH, YU-CHEN HSIEH, MIN-YUAN HSIAO, Yu-Min Cho, SHIH-KAI LIN
  • Patent number: 12000407
    Abstract: A ceiling fan blade assembly structure includes a blade holder, multiple fan blades, and multiple locking assemblies. Multiple fan blade assembly portions are disposed at an outer side of the blade holder. Each fan blade assembly portion includes two first side plates parallel to each other, a first radial positioning portion, and two first vertical positioning portions disposed on the two first side plates. Each fan blade has a fan blade connection portion that includes two second side plates, a second radial positioning portion, and two second vertical positioning portions. The second and the first radial positioning portions are engaged with each other, and the two second and first vertical positioning portions are engaged with each other. Accordingly, the fan blade connection portion is preliminarily positioned on the fan blade assembly portion. Through the locking assembly, the first and the second radial positioning portions are locked together.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: June 4, 2024
    Assignee: HOTECK INC.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh, Min-Yuan Hsiao, Wen-Ting Tang, Hsin-Chu Chang, Ying-Pin Chiang
  • Publication number: 20230042531
    Abstract: A ceiling fan blade is provided. The ceiling fan blade is configured to be mounted on a rotating base, and includes a main body and a blade holder connected to the main body. The blade holder is configured to be mounted on the rotating base. The main body includes a windward part arranged adjacent to a side of the main body and a plurality of air guiding structures arranged adjacent to the windward part. Each of the air guiding structures and the side of the main body that is adjacent to the windward part is 0.2 to 0.4 times of a width of the main body.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 9, 2023
    Inventors: LUNG-FA HSIEH, YU-CHEN HSIEH, MIN-YUAN HSIAO, CHIA-WEI CHANG, KAI-JEN TSAI
  • Patent number: 11572891
    Abstract: A ceiling fan blade is provided. The ceiling fan blade is configured to be mounted on a rotating base, and includes a main body and a blade holder connected to the main body. The blade holder is configured to be mounted on the rotating base. The main body includes a windward part arranged adjacent to a side of the main body and a plurality of air guiding structures arranged adjacent to the windward part. Each of the air guiding structures and the side of the main body that is adjacent to the windward part is 0.2 to 0.4 times of a width of the main body.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: February 7, 2023
    Assignee: HOTECK INC.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh, Min-Yuan Hsiao, Chia-Wei Chang, Kai-Jen Tsai
  • Patent number: 11371518
    Abstract: A ceiling fan and a fan set are provided. The fan set includes an upper fixed plate, a lower fixed plate, and a plurality of fan blades. The upper fixed plate has a plurality of first through holes that are in a ring-shaped arrangement, and the lower fixed plate has a plurality of second through holes that are in a ring-shaped arrangement. The quantity of the second through holes is equal to the quantity of the first through holes, and the positions of the second through holes respectively correspond to the positions of the first through hole. Each of the fan blades has an assembly portion, a blade portion, and three fasteners. The fasteners pass through the first through holes and the second through holes such that each of the fan blades is fastened between the upper fixed plate and the lower fixed plate.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: June 28, 2022
    Assignee: HOTECK INC.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh
  • Patent number: 11353033
    Abstract: A ceiling fan includes a fan body, a sensing unit and a control unit. The fan body includes a base seat, a plurality of fan blades mounted to the base seat, and a motor mounted to the base seat for driving rotation of the fan blades about the base seat. The sensing unit includes an outer casing, a room temperature sensor, and a body temperature sensor. The control unit is mounted to the fan body, in communication with the room temperature sensor, the body temperature sensor and the motor, and operable to adjust a rotational speed of the fan blades by controlling the motor according to a room temperature and a body temperature respectively sensed by the room temperature sensor and the body temperature sensor.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: June 7, 2022
    Assignee: Hoteck Inc.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh
  • Publication number: 20220042520
    Abstract: A ceiling fan and a fan set are provided. The fan set includes an upper fixed plate, a lower fixed plate, and a plurality of fan blades. The upper fixed plate has a plurality of first through holes that are in a ring-shaped arrangement, and the lower fixed plate has a plurality of second through holes that are in a ring-shaped arrangement. The quantity of the second through holes is equal to the quantity of the first through holes, and the positions of the second through holes respectively correspond to the positions of the first through hole. Each of the fan blades has an assembly portion, a blade portion, and three fasteners. The fasteners pass through the first through holes and the second through holes such that each of the fan blades is fastened between the upper fixed plate and the lower fixed plate.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 10, 2022
    Inventors: LUNG-FA HSIEH, YU-CHEN HSIEH
  • Publication number: 20210293246
    Abstract: A ceiling fan includes a transmission unit for decoration. The transmission unit includes a base seat connected to a stator axle of a rotating motor for driving a blade module, a sun gear disposed rotatably on the base seat, a driving motor disposed on the base seat, and a first planet gear connected to the driving motor and meshing with the sun gear. The driving motor drives the first planet gear to rotate the sun gear. The sun and first planet gears are exposed at a bottom side of the base seat so as to be externally visible.
    Type: Application
    Filed: June 29, 2020
    Publication date: September 23, 2021
    Applicant: ARTISAN INDUSTRIAL CO., LTD. (CHINA)
    Inventors: Lung-Fa HSIEH, Yu-Chen HSIEH
  • Publication number: 20210222698
    Abstract: A ceiling fan includes a fan body, a sensing unit and a control unit. The fan body includes a base seat, a plurality of fan blades mounted to the base seat, and a motor mounted to the base seat for driving rotation of the fan blades about the base seat. The sensing unit includes an outer casing, a room temperature sensor, and a body temperature sensor. The control unit is mounted to the fan body, in communication with the room temperature sensor, the body temperature sensor and the motor, and operable to adjust a rotational speed of the fan blades by controlling the motor according to a room temperature and a body temperature respectively sensed by the room temperature sensor and the body temperature sensor.
    Type: Application
    Filed: June 30, 2020
    Publication date: July 22, 2021
    Applicant: Hoteck Inc.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh
  • Patent number: D677145
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: March 5, 2013
    Assignee: Tong Lung Metal Industry Co., Ltd.
    Inventors: Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Suh-You Yang, Shih-Kai Hsu
  • Patent number: D679986
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: April 16, 2013
    Assignee: Tong Lung Metal Industry Co., Ltd.
    Inventors: Lung-Fa Hsieh, Tong-Yi Ho, Chen-Ming Lin, Suh-You Yang, Shih-Kai Hsu
  • Patent number: D1019928
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: March 26, 2024
    Assignee: HOTECK INC.
    Inventors: Lung-Fa Hsieh, Yu-Chen Hsieh