Patents by Inventor Chin Feng Wu

Chin Feng Wu 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).

  • Publication number: 20240195236
    Abstract: A motor stator has an annular stator core, and a plurality of tooth portions spaced on the inner surface of the annular stator core which has a slot formed on each of two sides of each of the tooth portions. Each of the tooth portions has a coil wound and a portion of the coil is located in the two slots of each of the tooth portions. Each of the coils is formed by a metal wire coiled around a bobbin several times from the inner side to the outer side. The bobbin has an inner guide frame and an outer guide frame, both of them have a structure with a bottom plate and a side plate that are arranged vertically so that the coil can be attached to the bobbin to miniaturize the motor stator.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 13, 2024
    Inventors: Chin-Feng CHANG, Chih-Meng CHU, Zhi-Zheng WU, Chen-Hui CHANG
  • Publication number: 20240175594
    Abstract: A system for detecting and cleaning indoor air pollution includes one or more outdoor gas detection devices, a plurality of indoor gas detection devices, a control central processor, and a plurality of filtering devices including one or more directing filtering devices. A directional blower is disposed on the directing filtering device and can be moved upwardly and downwardly, as well as rotating with respect to the directing filtering device. The indoor gas detection device is disposed on the directing filtering device, receiving the control command to enable the directing filtering device and to control the directional blower to be directed toward the air pollution location so as to generate a directed air convection. Therefore, the circulative filtration and the rapid clean of the air pollution can be achieved by the filtering component, allowing the indoor air pollution data to be a safety detection value.
    Type: Application
    Filed: January 31, 2023
    Publication date: May 30, 2024
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
  • Publication number: 20240173775
    Abstract: The present invention discloses a method of producing a medical implant adopting additive manufacturing including: distributing magnesium-zinc-zirconium alloy powder on a substrate to form a powder layer; generating a high-energy beam within a specific power range and directing the high-energy beam to the powder layer through a probe to sinter a region of the powder layer; distributing the plurality of magnesium-zinc-zirconium alloy powder on the sintered region of the powder layer; and repeating above steps until the medical implant is formed.
    Type: Application
    Filed: November 24, 2023
    Publication date: May 30, 2024
    Inventors: Ming-Long Yeh, Guan-Lin Wu, Chin-En Yen, Ching Feng
  • Patent number: 11988393
    Abstract: A range hood for preventing air pollution is disclosed and includes a main body, a gas guider, a filtration and purification component and at least one gas detection module. The main body is configured to form a diversion path. The gas guider is disposed in the diversion path for guiding an air convection. The filtration and purification component is disposed in the diversion path for filtering and purifying an air pollution source contained in the air convection guided by the gas guider. The at least one gas detection module is disposed in the diversion path for detecting the air pollution source and transmitting a gas detection datum.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: May 21, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chin-Chuan Wu
  • Patent number: 11984419
    Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
  • Publication number: 20240151421
    Abstract: A system for detecting and cleaning indoor air pollution adapted to be utilized in an indoor space with an HVAC system includes one or more outdoor gas detection devices, a plurality of channels, a plurality of indoor gas detection devices, a plurality of physical-typed or chemical-typed filtering devices, and a control central processor. The blower of the filtering device receives a control command so as to be driven and to generate an air convection which is directed. Therefore, the air pollution is filtered by the filtering component to allow the indoor air pollution data to approach to almost zero, so that a gas in the indoor space is cleaned to a safe and breathable state.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 9, 2024
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
  • Publication number: 20240151419
    Abstract: An indoor gas exchange system configured between an outdoor space and an indoor space includes one or more outdoor air pollution detectors, a plurality of indoor air pollution detectors, a gas exchange device, a filtering component, and a central processing controller. The gas exchange device is manufactured by a plurality of gas-guiding units integrated as a thin member through semiconductor manufacturing processes. The gas exchange device is configured between the outdoor space and the indoor space to provide gas exchange for the indoor gas. The central processing controller performs an intelligent computation to control the gas exchange device to be opened or closed and to determine whether the outdoor gas is to be introduced into the indoor space or the indoor gas is to be discharged to the outdoor space, so that the indoor gas in the indoor space is exchanged and cleaned to a safe and breathable state.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 9, 2024
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
  • Publication number: 20240110715
    Abstract: A system for detecting and cleaning indoor air pollution includes gas detection devices and filtering devices. The gas detection devices are adapted to detect a qualitative property and a concentration of an air pollution and output an air pollution data to perform an intelligent computation. The filtering devices are physical-typed or chemical-typed for filtering the air pollution. The filtering devices include one or more movable filtering devices, and the movable filtering device includes a gas detection device. After the intelligent computation is performed to locate an air pollution location, a control command is transmitted to the movable filtering device selectively and intelligently, and the movable filtering device receives the control command and is moved to the air pollution location. Therefore, the movable filtering device allows the air pollution data to approach to a non-detection state, thus a gas in the indoor space is cleaned to a safe and breathable state.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 4, 2024
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Yung-Lung HAN, Chi-Feng HUANG
  • Publication number: 20100213621
    Abstract: Method for increasing the moisture-proof capability of a chip includes coating moisture-proof glue at the chink of the chip. More particularly, when the packaging structure carries a chink exposed to outside of the chip, the chink is coated with the moisture-proof glue for preventing moisture from entering the internal part of the chip so as to increase the moisture-proof capability of the chip.
    Type: Application
    Filed: January 20, 2010
    Publication date: August 26, 2010
    Inventors: Wei-Chung Sun, Chin-Ming Lin, Wei-Jen Chen, Chin-Feng Wu
  • Publication number: 20040065028
    Abstract: A storage structure beneath an elevated floor system comprised of pedestals, beams, a flooring unit and a storage box; the beams connected to pedestals to define a frame beneath the flooring unit; lip outwardly extending from both sides of the beam mutually locks up that provided on the peripheral of the opening side of the box for the box to be suspended beneath the flooring unit to provide additional storage space without compromising the layout of electric wiring that the elevated floor serves.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 8, 2004
    Inventor: Chin Feng Wu