Patents by Inventor Ming-Feng Chien

Ming-Feng Chien 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: 12235586
    Abstract: Impurities in a liquefied solid fuel utilized in a droplet generator of an extreme ultraviolet photolithography system are removed from vessels containing the liquefied solid fuel. Removal of the impurities increases the stability and predictability of droplet formation which positively impacts wafer yield and droplet generator lifetime.
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: February 25, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-Hao Lai, Ming-Hsun Tsai, Hsin-Feng Chen, Wei-Shin Cheng, Yu-Kuang Sun, Cheng-Hsuan Wu, Yu-Fa Lo, Shih-Yu Tu, Jou-Hsuan Lu, Shang-Chieh Chien, Li-Jui Chen, Heng-Hsin Liu
  • Publication number: 20250056141
    Abstract: An optical network routing device, which is disposed outside a space surrounded by walls, includes an optical transceiver, an optical-to-electrical signal converter and at least one first telecommunication signal port. The optical transceiver is configured to receive an optical signal. The optical-to-electrical signal converter is connected to the optical transceiver and is configured to convert the optical signal into an telecommunication signal. The at least one first telecommunication signal port is connected to the optical-to-electrical signal converter for transmitting the telecommunication signal to at least one second telecommunication signal port located in the space, wherein the at least one first telecommunication signal port complies with a home network communication protocol corresponding to the at least one second telecommunication signal port.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Applicant: EZCONN CORPORATION
    Inventors: Yu-Te CHOU, Chin-Yin LAN, Ming Feng CHIEN
  • Patent number: 11611180
    Abstract: A coaxial cable connector assembly includes a coupler defining an inner channel extending through the coupler and an outer conductor engagement feature extending inwardly from the inner channel, a rear body, positioned rearward of the coupler, defining a cable channel extending through the rear body, and structurally configured to receive the coaxial cable, and an adhesive reservoir positioned at least partially within the cable channel of the rear body, the adhesive reservoir including an adhesive and an adhesive reservoir breakable material that encapsulates the adhesive, where the adhesive reservoir breakable material is structurally configured to fracture upon the application of force exceeding a predetermined threshold, thereby releasing the adhesive from the adhesive reservoir to adhesively couple the coaxial cable to the rear body.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 21, 2023
    Assignee: Corning Optical Communications RF LLC
    Inventors: Donald Andrew Burris, Ming Feng Chien, David Jeffrey Malouf
  • Publication number: 20210399505
    Abstract: A coaxial cable connector assembly includes a coupler defining an inner channel extending through the coupler and an outer conductor engagement feature extending inwardly from the inner channel, a rear body, positioned rearward of the coupler, defining a cable channel extending through the rear body, and structurally configured to receive the coaxial cable, and an adhesive reservoir positioned at least partially within the cable channel of the rear body, the adhesive reservoir including an adhesive and an adhesive reservoir breakable material that encapsulates the adhesive, where the adhesive reservoir breakable material is structurally configured to fracture upon the application of force exceeding a predetermined threshold, thereby releasing the adhesive from the adhesive reservoir to adhesively couple the coaxial cable to the rear body.
    Type: Application
    Filed: June 16, 2021
    Publication date: December 23, 2021
    Inventors: Donald Andrew Burris, Ming Feng Chien, David Jeffrey Malouf
  • Patent number: 8915753
    Abstract: A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: December 23, 2014
    Inventors: Michael Holland, Ming Feng Chien
  • Publication number: 20140315430
    Abstract: A male coaxial cable connector includes a spring with tines and a fastener wherein the spring is housed by the fastener and the spring tines are arranged to provide a spring mouth for receiving a mating connector.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventors: Michael Holland, Ming Feng Chien
  • Patent number: 8777661
    Abstract: A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: July 15, 2014
    Assignee: Holland Electronics, LLC
    Inventors: Michael Holland, Ming Feng Chien
  • Patent number: 8568165
    Abstract: An electrical connector includes a locknut having an annular locating flange, a core tube for receiving the copper core, inner dielectric insulator and aluminum foil shield of a coaxial cable and supporting the braided metal wrapper and outer plastic sheath of the coaxial cable, a casing surrounding the core tube and having first and second tubular deformable portions and a vertical rear stop edge, and a barrel mounted on the casing between the first tubular deformable portion and the locknut and having a tapered inner surface portion and movable to compress the first and second tubular deformable portions against the coaxial cable and the core tube and an annular front stop edge for stopping a crimping tool used to crimp the casing.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: October 29, 2013
    Assignee: EZCONN Corporation
    Inventors: Kai-Chih Wei, Ming-Feng Chien, Michael Holland
  • Patent number: 8517764
    Abstract: An electrical connector for use with coaxial cables includes deformable cylindrical casing and a slidably engaged barrel.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 27, 2013
    Assignee: Ezconn Corporation
    Inventors: Kai-Chih Wei, Ming-Feng Chien, Michael Holland
  • Publication number: 20130149896
    Abstract: A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth.
    Type: Application
    Filed: December 10, 2012
    Publication date: June 13, 2013
    Inventors: Michael Holland, Ming Feng Chien
  • Publication number: 20130130545
    Abstract: An electrical connector for use with coaxial cables includes deformable cylindrical casing and a slidably engaged barrel.
    Type: Application
    Filed: December 22, 2011
    Publication date: May 23, 2013
    Applicant: EZCONN CORPORATION
    Inventors: Kai-Chih WEI, Ming-Feng Chien, Michael Holland
  • Publication number: 20130130543
    Abstract: A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth.
    Type: Application
    Filed: November 21, 2012
    Publication date: May 23, 2013
    Applicant: Holland Electronics, LLC
    Inventors: Michael Holland, Ming Feng Chien
  • Publication number: 20130130541
    Abstract: An electrical connector includes a locknut having an annular locating flange, a core tube for receiving the copper core, inner dielectric insulator and aluminum foil shield of a coaxial cable and supporting the braided metal wrapper and outer plastic sheath of the coaxial cable, a casing surrounding the core tube and having first and second tubular deformable portions and a vertical rear stop edge, and a barrel mounted on the casing between the first tubular deformable portion and the locknut and having a tapered inner surface portion and movable to compress the first and second tubular deformable portions against the coaxial cable and the core tube and an annular front stop edge for stopping a crimping tool used to crimp the casing.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Inventors: Kai-Chih Wei, Ming-Feng Chien, Michael Holland
  • Patent number: 7442881
    Abstract: A shielding device includes an upper cover and a lower frame. The upper cover is formed at predetermined positions with a plurality of shielding elements. When the upper cover is closed onto the lower frame, the shielding elements block clearances on the upper cover to effectively stop electric waves from entering into and leaking from the shielding device via the clearances on the upper cover.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: October 28, 2008
    Assignee: Ezconn Corporation
    Inventor: Ming-Feng Chien