Patents by Inventor Yu-Ya Su

Yu-Ya Su 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: 9511697
    Abstract: A child safety seat includes a seat back and a head rest disposed on the seat back. When a child sits on the child safety seat, his back is against the seat back, and his head is against the head rest. The child safety seat also includes two sliding slot structures, formed on the seat back, and two sliding rods. The two sliding rod are connected to two opposite sides of the head rest corresponding to the two sliding slot structures and slidably disposed in the corresponding sliding slot structures. When the sliding rod is at a first restraining position of the sliding slot structure and the child safety seat shakes because of an impact, the head rest moves relative to the seat back, so that the sliding rod slides to a second restraining position sliding slot structure, which reduces possible harm to the head of the child.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: December 6, 2016
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Patent number: 9403450
    Abstract: A support base for a child safety seat includes a shell body affixed with an anchor structure, an arm extending transversally relative to the shell body and having a rod pivotally disposed through a tube portion, the tube portion having an extension connected with a side segment of the anchor structure, two latch assemblies respectively connected with a left and a right end of the rod for fixedly attaching the shell body with an anchorage fixture of a vehicle, and a cushion structure for cushioning a displacement of the shell body and the anchor structure relative to the arm and the latch assemblies when car collision occurs. The cushion structure is arranged adjacent to a joint region where the side segment and the extension are connected with each other, or in the base between the tube portion and an inner sidewall of the shell body.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: August 2, 2016
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Patent number: 9399416
    Abstract: A child seat includes a seat portion and an anchoring harness. The seat portion has a lower surface facing downward, an upper surface facing upward for providing sitting support, a rear edge defining a rear border of the lower and upper surfaces, and a slot formed through the seat portion and opened on the lower and upper surfaces, the slot being located adjacent to the rear edge. The anchoring harness is routed through the slot and extends outward on the lower and upper surfaces. The anchoring harness includes a first and a second end, the first end having a fastener operable to attach with an external anchorage fixture, and the second end being positioned across the slot adjacent to the upper or lower surface, the second end being in obstructing contact against a region of the seat portion around the slot to retain the anchoring harness with the seat portion.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: July 26, 2016
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Ching-Ming Cheng, Yu-Ya Su
  • Publication number: 20150202997
    Abstract: A support base for a child safety seat includes a shell body affixed with an anchor structure, an arm extending transversally relative to the shell body and having a rod pivotally disposed through a tube portion, the tube portion having an extension connected with a side segment of the anchor structure, two latch assemblies respectively connected with a left and a right end of the rod for fixedly attaching the shell body with an anchorage fixture of a vehicle, and a cushion structure for cushioning a displacement of the shell body and the anchor structure relative to the arm and the latch assemblies when car collision occurs. The cushion structure is arranged adjacent to a joint region where the side segment and the extension are connected with each other, or in the base between the tube portion and an inner sidewall of the shell body.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Applicant: WONDERLAND NURSERYGOODS COMPANY LIMITED
    Inventors: Chin-Ming CHENG, Yu-Ya SU
  • Publication number: 20150145299
    Abstract: A child seat includes a seat portion and an anchoring harness. The seat portion has a lower surface facing downward, an upper surface facing upward for providing sitting support, a rear edge defining a rear border of the lower and upper surfaces, and a slot formed through the seat portion and opened on the lower and upper surfaces, the slot being located adjacent to the rear edge. The anchoring harness is routed through the slot and extends outward on the lower and upper surfaces. The anchoring harness includes a first and a second end, the first end having a fastener operable to attach with an external anchorage fixture, and the second end being positioned across the slot adjacent to the upper or lower surface, the second end being in obstructing contact against a region of the seat portion around the slot to retain the anchoring harness with the seat portion.
    Type: Application
    Filed: February 2, 2015
    Publication date: May 28, 2015
    Applicant: WONDERLAND NURSERYGOODS COMPANY LIMITED
    Inventors: Ching-Ming CHENG, Yu-Ya SU, Brad Thomas BICKLEY
  • Patent number: 9016781
    Abstract: A child safety seat assembly includes a support base, and a child safety seat arranged on the support base. The support base includes a shell body, a latch assembly operable to fixedly attach the shell body with an anchorage fixture of a vehicle, and a cushion structure coupled with the shell body, wherein the cushion structure is operable to allow a cushioned displacement of the shell body relative to the latch assembly when the child safety seat is subject to collision.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: April 28, 2015
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Patent number: 8979197
    Abstract: The present application describes child seats having anchoring harnesses that can attach with an external anchorage fixture, such as the anchorage fixture provided in a vehicle. In some embodiments, the child seat comprises a seat portion and an anchoring harness. The seat portion includes a rear edge, and a slot and a bar segment disposed adjacent to the rear edge, the bar being accessible from an outside of the seat portion and extending transversally. The anchoring harness is assembled with the seat portion and includes a fastener operable to attach with an external anchorage fixture for holding the child seat in place, wherein the anchoring harness is routed through the slot and wraps at least partially around the bar segment.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: March 17, 2015
    Assignee: Wonderland Nurseygoods Company Limited
    Inventors: Chin-Ming Cheng, Yu-Ya Su, Brad Thomas Bickley
  • Patent number: 8931836
    Abstract: A child safety seat includes a seat back and a head rest disposed on the seat back. When a child sits on the child safety seat, his back is against the seat back, and his head is against the head rest. The child safety seat also includes two sliding slot structures, formed on the seat back, and two sliding rods. The two sliding rod are connected to two opposite sides of the head rest corresponding to the two sliding slot structures and slidably disposed in the corresponding sliding slot structures. When the sliding rod is at a first restraining position of the sliding slot structure and the child safety seat shakes because of an impact, the head rest moves relative to the seat back, so that the sliding rod slides to a second restraining position sliding slot structure, which reduces possible harm to the head of the child.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: January 13, 2015
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Patent number: 8926014
    Abstract: An adjustable anchorage mechanism and a child safety seat are disclosed. The adjustable anchorage mechanism includes a seat base and a connecting device pivotally connected to the seat base. A seat is joined onto the top of the seat base. The connecting device is pivotally connected to the seat base relative to the seat such that the connecting device is capable of rotating downward so as to be engaged with an anchor-holding structure of a car seat selectively in front or rear of the seat. Therefore, the invention can provide child forward-facing or backward-facing sitting directly, which avoids the inconvenience of caregivers being demanded to prepare two child safety seats for different use conditions.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: January 6, 2015
    Assignee: Wonderland Nurserygoods Company Limited
    Inventor: Yu-Ya Su
  • Publication number: 20140312666
    Abstract: A child safety seat includes a seat back and a head rest disposed on the seat back. When a child sits on the child safety seat, his back is against the seat back, and his head is against the head rest. The child safety seat also includes two sliding slot structures, formed on the seat back, and two sliding rods. The two sliding rod are connected to two opposite sides of the head rest corresponding to the two sliding slot structures and slidably disposed in the corresponding sliding slot structures. When the sliding rod is at a first restraining position of the sliding slot structure and the child safety seat shakes because of an impact, the head rest moves relative to the seat back, so that the sliding rod slides to a second restraining position sliding slot structure, which reduces possible harm to the head of the child.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 23, 2014
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Patent number: 8745780
    Abstract: A baby crib includes a support frame having a lower portion and an upper portion, and a bassinet connected with the upper portion of the support frame. The bassinet includes an enclosure substantially surrounding an inner space of the bassinet adapted to receive a baby, the enclosure being upwardly opened and having a sidewall provided with a side opening communicating with the inner space, and a movable board disposed at a bottom of the bassinet and adapted to support the weight of the baby placed thereon. The board is operable to slide through the side opening between a first position where the board and the baby placed thereon lie inside the inner space, and a second position where the board extends outward through the side opening so that the board and the baby placed thereon lie substantially outside the inner space.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: June 10, 2014
    Assignee: Wonderland Nurserygoods Company Limited
    Inventor: Yu-Ya Su
  • Publication number: 20130145547
    Abstract: A baby crib includes a support frame having a lower portion and an upper portion, and a bassinet connected with the upper portion of the support frame. The bassinet includes an enclosure substantially surrounding an inner space of the bassinet adapted to receive a baby, the enclosure being upwardly opened and having a sidewall provided with a side opening communicating with the inner space, and a movable board disposed at a bottom of the bassinet and adapted to support the weight of the baby placed thereon. The board is operable to slide through the side opening between a first position where the board and the baby placed thereon lie inside the inner space, and a second position where the board extends outward through the side opening so that the board and the baby placed thereon lie substantially outside the inner space.
    Type: Application
    Filed: February 5, 2013
    Publication date: June 13, 2013
    Applicant: WONDERLAND NURSERYGOODS COMPANY LIMITED
    Inventor: YU-YA SU
  • Publication number: 20130099535
    Abstract: An adjustable anchorage mechanism and a child safety seat are disclosed. The adjustable anchorage mechanism includes a seat base and a connecting device pivotally connected to the seat base. A seat is joined onto the top of the seat base. The connecting device is pivotally connected to the seat base relative to the seat such that the connecting device is capable of rotating downward so as to be engaged with an anchor-holding structure of a car seat selectively in front or rear of the seat. Therefore, the invention can provide child forward-facing or backward-facing sitting directly, which avoids the inconvenience of caregivers being demanded to prepare two child safety seats for different use conditions.
    Type: Application
    Filed: September 10, 2012
    Publication date: April 25, 2013
    Inventor: Yu-Ya Su
  • Publication number: 20130062919
    Abstract: A child safety seat includes a seat back and a head rest disposed on the seat back. When a child sits on the child safety seat, his back is against the seat back, and his head is against the head rest. The child safety seat also includes two sliding slot structures, formed on the seat back, and two sliding rods. The two sliding rod are connected to two opposite sides of the head rest corresponding to the two sliding slot structures and slidably disposed in the corresponding sliding slot structures. When the sliding rod is at a first restraining position of the sliding slot structure and the child safety seat shakes because of an impact, the head rest moves relative to the seat back, so that the sliding rod slides to a second restraining position sliding slot structure, which reduces possible harm to the head of the child.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 14, 2013
    Inventors: Chin-Ming Cheng, Yu-Ya Su
  • Publication number: 20110308011
    Abstract: A baby crib comprises a support frame, and a bassinet connected with the support frame. The bassinet includes a bottom board, an enclosure and a cover element. The enclosure has a lower end connected with a peripheral edge portion of the bottom board to define an inner space. A front of the enclosure has a side opening, and the cover element is movable relative to the enclosure to cover and uncover the side opening.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 22, 2011
    Applicant: WONDERLAND NURSERYGOODS COMPANY LIMITED
    Inventors: Kenny CHENG, Yu-Ya SU
  • Patent number: 7930776
    Abstract: A playpen includes a top frame, pairs of supporting legs in which the supporting legs of each pair have top ends connected to the top frame at two spaced apart positions and bottom ends extending toward each other, and a fabric enclosure having a lower portion and an upper portion which is attached removably to the top frame. A fixing device includes a plurality of fixing plates adapted to be fixed to the fabric enclosure and each having an engaging hole, and a plurality of foot members each having top and bottom ends, a plate-receiving hole opening at the top end and extending downwardly for insertion of a corresponding fixing plate, two leg-receiving holes for insertion of the bottom ends of one pair of the supporting legs, and a tongue for engaging detachably the engaging hole disposed within the plate-receiving hole.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: April 26, 2011
    Assignee: Wonderland Nursery Goods Co., Ltd.
    Inventors: Shun-Min Chen, Jian-Qun Li, Yu-Ya Su
  • Publication number: 20090144896
    Abstract: A playpen includes a top frame, pairs of supporting legs in which the supporting legs of each pair have top ends connected to the top frame at two spaced apart positions and bottom ends extending toward each other, and a fabric enclosure having a lower portion and an upper portion which is attached removably to the top frame. A fixing device includes a plurality of fixing plates adapted to be fixed to the fabric enclosure and each having an engaging hole, and a plurality of foot members each having top and bottom ends, a plate-receiving hole opening at the top end and extending downwardly for insertion of a corresponding fixing plate, two leg-receiving holes for insertion of the bottom ends of one pair of the supporting legs, and a tongue for engaging detachably the engaging hole disposed within the plate-receiving hole.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 11, 2009
    Inventors: Shun-Min CHEN, Jian-Qun Li, Yu-Ya Su
  • Patent number: D1010328
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: January 9, 2024
    Assignee: Wonderland Switzerland AG
    Inventors: Martijn Hans Van Gelderen, Yu-Ya Su, Daliang Zhang, Ganqing Fang