Patents by Inventor Wen-Long Wu

Wen-Long 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).

  • Patent number: 11932718
    Abstract: Exfoliated nanoplatelets functionalized with a non-polar moiety, such as an ethylene or propylene derived polymer, are useful for forming composites, films, and polymer blends.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: March 19, 2024
    Assignees: The Texas A&M University System, Formosa Plastics Corporation
    Inventors: Hung-Jue Sue, Joseph Baker, Mingzhen Zhao, Hong-Mao Wu, Wen-Hao Kang, Jen-Long Wu
  • Publication number: 20240076422
    Abstract: A supported metallocene catalyst includes a carrier and a metallocene component. The carrier includes an inorganic oxide particle and an alkyl aluminoxane material. The inorganic oxide particle includes at least one inorganic oxide compound selected from the group consisting of an oxide of Group 3A and an oxide of Group 4A. The alkyl aluminoxane material includes an alkyl aluminoxane compound and an alkyl aluminum compound that is present in amount ranging from greater than 0.01 wt % to less than 14 wt % base on 100 wt % of the alkyl aluminoxane material. The metallocene component is supported on the carrier, and includes one of a metallocene compound containing a metal from Group 3B, a metallocene compound containing a metal from Group 4B, and a combination thereof. A method for preparing the supported metallocene catalyst and a method for preparing polyolefin using the supported metallocene catalyst are also disclosed.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 7, 2024
    Inventors: Jing-Cherng TSAI, Jen-Long WU, Wen-Hao KANG, Kuei-Pin LIN, Jing-Yu LEE, Jun-Ye HONG, Zih-Yu SHIH, Cheng-Hung CHIANG, Gang-Wei SHEN, Yu-Chuan SUNG, Chung-Hua WENG, Hsing-Ya CHEN
  • Patent number: 7051727
    Abstract: The present invention discloses a shooting mechanism of a shot repeater toy, such as an L-shape gun body, comprising a target platform disposed on one side, a trigger disposed on another side of a handle and a magazine disposed at the bottom of the target platform for shooting bullets in succession. Pulling the trigger can start a poking unit in the target platform to successively shoot bullets, and thus constituting a toy gun for shooting bullets in succession.
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: May 30, 2006
    Inventor: Wen-Long Wu
  • Publication number: 20060086345
    Abstract: The present invention discloses a shooting mechanism of a shot repeater toy, such as an L-shape gun body, comprising a target platform disposed on one side, a trigger disposed on another side of a handle and a magazine disposed at the bottom of the target platform for shooting bullets in succession. Pulling the trigger can start a poking unit in the target platform to successively shoot bullets, and thus constituting a toy gun for shooting bullets in succession.
    Type: Application
    Filed: October 25, 2004
    Publication date: April 27, 2006
    Inventor: Wen-Long Wu
  • Patent number: 6758203
    Abstract: An automatic and consecutive clay target firing structure includes two driving sources to drive respectively a rotary mechanism and clay targets to rotate, a target feeding unit located on the rotary mechanism having two target barrels located on two sides for housing a plurality of the clay targets, a lifting unit located in the center of the rotary mechanism movable upwards to enable one of the driving sources to couple with the clay target, and a control unit located outside the target feeding unit and transversely connected to the target feeding unit to control flying of the clay targets, and connected through a trigger unit through a circuit so that the clay targets may be fed consecutively into the target feeding unit to be driven by the driving source for rotation, and may be activated to achieve rapid firing and flying to be used in shooting game.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: July 6, 2004
    Inventor: Wen-Long Wu
  • Publication number: 20030107251
    Abstract: A chair adjusting device includes a seat support board, a base, a backrest linking base, two elastic sets, and a backrest. The two elastic sets may provide an auxiliary elastic force to the backrest linking base. The seat support board has a rear side slidably mounted on the two side plates of the backrest linking base by two pivot knobs, so that the seat support board may be moved in concert with the backrest linking base. A primary urging spring is mounted on the support rod, and has a top edge urged on a bottom face of the seat support board.
    Type: Application
    Filed: December 12, 2001
    Publication date: June 12, 2003
    Inventor: Wen-Long Wu
  • Patent number: 6557855
    Abstract: A shooting target. The shooting target includes a base with a battery chamber, a speaker and casing mounted thereon. The casing houses a gear box therein. Above the casing, there are a counter, a moving target and a lighting section. The gear box has a gear set and a driving motor. At the front and rear outer side of the gear box, there are respectively first and second cam devices pivotally disposed thereon. The counter is located above the gear box for automatically counting the toppling number of the moving target. when the moving target is hit and toppled, an audio and visual effect will be generated.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: May 6, 2003
    Inventor: Wen-Long Wu
  • Publication number: 20020158412
    Abstract: A shooting target constitutes mainly a base with a battery chamber, a speaker and casing mounted thereon. The casing houses a gear box therein. Above the casing, there are a counter, a moving target and a lighting section. The gear box has a gear set and a driving motor. At the front and rear outer side of the gear box, there are respectively a first and second cam means pivotally disposed thereon. The counter is located above the gear box for automatically counting the toppling number of the moving target. When the moving target is hit and toppled, an audio and visual effect will be generated.
    Type: Application
    Filed: April 27, 2001
    Publication date: October 31, 2002
    Inventor: Wen-Long Wu
  • Patent number: 6398618
    Abstract: A toy consists of a base, a cap and a toy model. The base has stationary wheels and a movable wheel located on the bottom section thereof. The movable wheel may be driven through a gear set by battery power for moving the base around. The cap has a hollow casing located on the top section to house a motor that is driven by a battery for rotating the cap through another gear set. The base has an arched gear rack located on the top surface. By way of an elastic element and a lever to couple with the gear sets and arched gear rack, the cap may be moved to the left and right, and rotated positively and reversely to generate a wide variety of simulative motions.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: June 4, 2002
    Inventor: Wen-Long Wu
  • Patent number: 6296313
    Abstract: An adjusting device for an armrest of a chair includes a first support base secured on the seat of the chair, an L-shaped adjusting arm having a horizontal section slidably mounted in the first support base, a lower retaining member mounted on the first support base for releasably securing the horizontal section of the adjusting arm to the first support base, a second support base secured on the armrest of the chair and slidably mounted on the vertical section of the adjusting arm, and an upper retaining member mounted on the second support base for releasably securing the second support base to the vertical section of the adjusting arm. In such a manner, the adjusting device can be used to arbitrarily adjust the horizontal and vertical positions of the armrest of the chair so that the armrest can be available for users of different statures so as to provide a comfortable sensation to the users, thereby increasing the versatility of the armrest.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: October 2, 2001
    Assignee: Wen Sang Plastics Co., LTD
    Inventor: Wen-Long Wu
  • Patent number: 6224457
    Abstract: A knockdown style safety disk-shooting toy mainly comprises a gadget platform coupling with a handgrip which can be plugged in an insertion pillar to form a hand-held or an automatic shooting toy alternatively in virtue of a positive/negative electrode plate that extends sound and light effect to a machine base and a transmission device that drives a laser gun to sway back and forth for disk-shooting.
    Type: Grant
    Filed: January 6, 2000
    Date of Patent: May 1, 2001
    Inventor: Wen-Long Wu
  • Patent number: 6116229
    Abstract: Disks formed from soft and light material are safely shot by a toy having a device for individually feeding disks stored in a cylinder to a motor-driven ratchet panel which rotates at a high speed for engaging and shooting the disks from the toy.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: September 12, 2000
    Inventor: Wen-Long Wu
  • Patent number: 5782228
    Abstract: A toy flying disk and disk launcher system including a launching pad coupled to a handle, a disk feeder mounted in a vertical disk feed hole at the launching pad and holding a stack of flying disks, a disk launching control mechanism controlled to push the flying disks out of the disk feeder into the launching position one after another, a motor mounted on the launching pad, a ratchet wheel turned by the motor to send the flying disks one after another from the launching position into the air, a power switch for controlling power supply to the motor, and a safety control device mounted on the launching pad and adapted to switch on/off the power switch and to lock/unlock the disk launching control mechanism.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: July 21, 1998
    Inventor: Wen-Long Wu
  • Patent number: D412019
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: July 13, 1999
    Inventor: Wen-Long Wu