Patents by Inventor Hung-Ho Chen

Hung-Ho Chen 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: 7784516
    Abstract: An automatic nose strip bonding apparatus for a face mask is disclosed, including a nose strip providing mechanism, a nose strip turnover mechanism, and a press-to-bond device. The nose strip providing mechanism drives a nose strip forward and carries out stamping operation on the nose strip, and applies a bonding agent to the nose strip. The nose strip turnover mechanism serves to turn over the nose strip that has already been applied with the bonding agent to allow the surface of the nose strip on which the bonding agent is applied to face a face mask. The press-to-bond device includes a first bonding device and a second bonding device to attach the nose strip to the face mask and to carry out a secondary bonding operation, respectively, to ensure firm bonding of the nose strip to the face mask.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: August 31, 2010
    Inventor: Hung-Ho Chen
  • Patent number: 7635015
    Abstract: A face mask manufacturing machine includes a platform, a first-side edge fusion module, a second-side edge fusion module, a folding device, and a center line fusion module. The first-side and second-side edge fusion modules and the center line fusion module each comprise a pneumatic cylinder, which is operatively coupled to automatic control facility for carrying out automatic operation to thereby reduce the labor needed for operating fusion facility and enhance manufacturing efficiency.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: December 22, 2009
    Inventor: Hung-Ho Chen
  • Publication number: 20080251214
    Abstract: A face mask manufacturing machine includes a platform, a first-side edge fusion module, a second-side edge fusion module, a folding device, and a center line fusion module. The first-side and second-side edge fusion modules and the center line fusion module each comprise a pneumatic cylinder, which is operatively coupled to automatic control facility for carrying out automatic operation to thereby reduce the labor needed for operating fusion facility and enhance manufacturing efficiency.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Inventor: Hung-Ho CHEN
  • Publication number: 20080251209
    Abstract: An automatic elastic band fusion apparatus is disclosed for fusing an elastic band to a face mask. The apparatus includes a conveyance carrier movable along a track arranged in an operation platform for conveying the face mask, a band feeding device for driving the elastic band to a predetermined length and then cutting and retaining the band, and a pickup turn table, which picks up the cut band and positions the cut band at a desired location with respect to the face mask for fusion, wherein the platform allows the face mask to be conveyed by the carrier, while the elastic band can be fed in directly for fusing to the face mask.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Inventor: Hung-Ho Chen
  • Publication number: 20080251213
    Abstract: An automatic sponge bonding apparatus for a face mask is disclosed, including a conveyance carrier, a sponge cutting device, a sponge pickup mechanism, a first sponge pressing mechanism, and a second sponge pressing mechanism. The carrier conveys the mask along an operation platform to carry out attachment of a sponge member to the mask on the platform, while the sponge member is being prepared on the platform by being properly cut. Two pressing operations are employed to attach and secure the cut sponge to mask to eventually realize automatic operation of attaching the sponge member to the face mask.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Inventor: Hung-Ho CHEN
  • Publication number: 20080251210
    Abstract: An automatic nose strip bonding apparatus for a face mask is disclosed, including a nose strip providing mechanism, a nose strip turnover mechanism, and a press-to-bond device. The nose strip providing mechanism drives a nose strip forward and carries out stamping operation on the nose strip, and applies a bonding agent to the nose strip. The nose strip turnover mechanism serves to turn over the nose strip that has already been applied with the bonding agent to allow the surface of the nose strip on which the bonding agent is applied to face a face mask. The press-to-bond device includes a first bonding device and a second bonding device to attach the nose strip to the face mask and to carry out a secondary bonding operation, respectively, to ensure firm bonding of the nose strip to the face mask.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Inventor: Hung-Ho CHEN
  • Patent number: 6030329
    Abstract: An automated machine for making standardized disk jackets of consistent quality from non-woven cloth and polypropylene materials includes a machine table, and a raw material mount, a feed roller unit, a first cutter unit, an ultrasonic closure unit, a second cutter unit, a scrap drawing unit, and a conveyor unit disposed in sequence on the machine table. Non-woven cloth and polypropylene material rolls are mounted on the raw material mount. They are drawn, overlapped, cut, sealed using ultrasonic waves, cut into shape, and output as disk jackets for receiving compact disks.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 29, 2000
    Inventor: Hung-Ho Chen