Patents by Inventor Chin-Hsien Wung

Chin-Hsien Wung 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: 20200102059
    Abstract: A rotatable folding diving mask includes a mask, a snorkel, and an elastic binding strap. By connecting the snorkel and the mask through a rotating shaft and combining with the structural design of a control button, a rotating and folding structure is provided, and the operation is simple and it is easy to fold, thereby achieving the purpose of reducing the occupied space. The elastic binding strap is connected to the mask through a buckle connection structure, so that the elastic binding strap can be easily disassembled and replaced, and the structure is simple and ingenious.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 2, 2020
    Inventor: Chin-Hsien Wung
  • Patent number: 10457364
    Abstract: Mask-type goggles used for swimming and diving includes a soft rubber mask, a lens, a transparent frame, a decorative strip, and a lens fixing frame. A decorative strip is embedded in the inner side of a transparent frame so that the color of the decorative strip can be displayed through a frame, and the transmission of light of the frame makes the goggles as a whole colorful to improve the aesthetics of the goggles. Besides, the decorative strip is fixedly embedded in the frame, which can effectively prevent the decorative strip from falling off, such that the goggle structure is more stable and durable.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: October 29, 2019
    Assignee: DONGGUAN LONGWELL SPORTS CO., LTD.
    Inventor: Chin Hsien Wung
  • Publication number: 20190033617
    Abstract: A method for producing an anti-fog lens, comprising the steps of: (1) anti-fog liquid preparation: 6.8-10 parts by mass of glass anti-fog coating and 0.68-1 parts by mass of diluent being poured into a container and thoroughly mixed to obtain an anti-fog liquid; (2) dripping the anti-fog liquid; (3) baking; and (4) cooling. When the anti-fog lens produced by the method is used, the surface of the lens will not mist up, which is convenient for use.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 31, 2019
    Inventor: Chin-Hsien Wung
  • Patent number: 10160527
    Abstract: Diving goggles having a detachable camera bracket includes a frame, a pair of lenses, and a mask. The lenses and the mask are mounted to the frame. The camera bracket is detachably mounted on the frame. A lower end of the camera bracket is secured to the frame by means of clipping and hooking, and an upper end of the camera bracket is provided with a retaining seat for mounting a camera. The camera bracket connects the camera with the frame stably. During diving, the diver can take a picture for the underwater scenery conveniently, enhancing the diving entertainment.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 25, 2018
    Assignee: DONGGUAN LONGWELL SPORTS CO., LTD.
    Inventor: Chin-Hsien Wung
  • Publication number: 20180208281
    Abstract: Diving goggles having a detachable camera bracket includes a frame, a pair of lenses, and a mask. The lenses and the mask are mounted to the frame. The camera bracket is detachably mounted on the frame. A lower end of the camera bracket is secured to the frame by means of clipping and hooking, and an upper end of the camera bracket is provided with a retaining seat for mounting a camera. The camera bracket connects the camera with the frame stably. During diving, the diver can take a picture for the underwater scenery conveniently, enhancing the diving entertainment.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 26, 2018
    Inventor: Chin-Hsien Wung
  • Publication number: 20180148145
    Abstract: Mask-type goggles used for swimming and diving includes a soft rubber mask, a lens, a transparent frame, a decorative strip, and a lens fixing frame. A decorative strip is embedded in the inner side of a transparent frame so that the color of the decorative strip can be displayed through a frame, and the transmission of light of the frame makes the goggles as a whole colorful to improve the aesthetics of the goggles. Besides, the decorative strip is fixedly embedded in the frame, which can effectively prevent the decorative strip from falling off, such that the goggle structure is more stable and durable.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Inventor: Chin Hsien Wung
  • Patent number: 9849952
    Abstract: A snorkel upper discharging head has a waterproof device. The snorkel upper discharging head comprises a snorkel upper discharging head body and a floating drum, an air inlet hole is arranged at the front end of the snorkel upper discharging head body and is sleeved with a sealing ring, the snorkel upper discharging head body is internally provided with an air duct communicated with the air inlet hole, circular arc sliding slots are arranged at the left and right inner sides of the snorkel upper discharging head body, the floating drum is clamped in the circular arc sliding slots, and a water seal face jointed with the sealing ring is arranged in the middle of the floating drum; the snorkel upper discharging head having the waterproof device not only has simple and compact structure and excellent waterproof effect, but is also eye-pleasing and fashionable in appearance.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: December 26, 2017
    Assignee: DONGGUAN LONGWELL SPORTS CO., LTD
    Inventor: Chin Hsien Wung
  • Publication number: 20130160762
    Abstract: A snorkel upper discharging head has a waterproof device. The snorkel upper discharging head comprises a snorkel upper discharging head body and a floating drum, an air inlet hole is arranged at the front end of the snorkel upper discharging head body and is sleeved with a sealing ring, the snorkel upper discharging head body is internally provided with an air duct communicated with the air inlet hole, circular arc sliding slots are arranged at the left and right inner sides of the snorkel upper discharging head body, the floating drum is clamped in the circular arc sliding slots, and a water seal face jointed with the sealing ring is arranged in the middle of the floating drum; the snorkel upper discharging head having the waterproof device not only has simple and compact structure and excellent waterproof effect, but is also eye-pleasing and fashionable in appearance.
    Type: Application
    Filed: January 20, 2012
    Publication date: June 27, 2013
    Inventor: Chin Hsien WUNG
  • Patent number: 7222621
    Abstract: The invention relates to a “breathing tube fastening structure”, mainly comprising a fastener, buckle, pipe hoop, snatch-hook and snatch-hook stand and snatch-hook stand. The invention is fixed on the exterior of the lateral side of a head strap. The characteristics of the invention include that the fastener has two knobs formed on both lateral sides, both are correspondently disposed in two round holes and a coupling portion, the snatch-hook has one end thereof recessed with two projections extended to lock inside two round holes on the surface of the snatch-hook, an opening form extend two hook portions and pierced through a hooking groove disposed on the surface of the snatch-hook stand, moreover, a round grip portion of the pipe hoop is locked into a sliding groove of the snatch-hook stand, thereby enabling the pipe hoop to revolve. When a breathing pipe is sleeved in the pipe hoop, the fastener loosens the pipe hoop, thereby enabling the breathing pipe to shift up or down.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: May 29, 2007
    Inventor: Chin-Hsien Wung
  • Publication number: 20060107497
    Abstract: A fastener with tie belt adjustment function primarily structured to comprise a socket joint and a clasp, and is characterized in that a moveable pressure plate is disposedly configured on an upper portion of the clasp, and a L-shaped flexible structural member is positionally configured below a front end of the moveable pressure plate. According to the aforementioned, because the L-shaped flexible structural member and the clasp of the fastener with tie belt adjustment function are fabricated so as to form an integral body, and thus additional configuration of a spring is unnecessary, and is capable of preventing detachment of the spring and impairment thereof, thereby achieving effectiveness of saving on costs.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Inventor: Chin-Hsien Wung