Patents by Inventor Wei Cheng Hsu

Wei Cheng Hsu 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: 20100020260
    Abstract: The display device of the present invention includes a housing, a display module, and a signal receiver. The housing has a front opening; the display module includes a backlight module. A display area is formed on the display module corresponding to the front opening. The signal receiver is disposed in the display module and is located outside the display area, to receive signals.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 28, 2010
    Applicant: QISDA CORPORATION
    Inventors: Wei-Cheng Hsu, Chieh-Yuan Cheng
  • Patent number: 7644717
    Abstract: A hair clip and hairpin combining device includes a pin member pivotally coupled to a plate with a pivot axle and for allowing the plate to be rotated relative to the pin member between an open working position and a folded clamping position, and a spring member coupled between the ears and the flaps for maintaining the plate and the pin member either at the open working position as a hairpin or at the folded clamping position as a hair clip, and thus for allowing the hair clip and hairpin combining device to be changeable between the hair clip and the hairpin or for being used as either a hair clip or a hairpin.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: January 12, 2010
    Inventor: Wei Cheng Hsu
  • Publication number: 20090301510
    Abstract: A hair barrette includes an elongated coil member having two ends, and a tubular connecting member for securing the ends of the elongated coil member together and for forming a closed loop structure and for allowing the hair barrette to be easily and quickly attached or engaged onto the head of the user. The tubular connecting member includes a bore for receiving the ends of the elongated coil member and for securing the ends together with an adhesive material. The elongated coil member includes two or more coil segments connected together with elongated wire members for forming the closed loop structure, and may be easily and quickly manufactured and assembled.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Inventor: Wei-Cheng Hsu
  • Publication number: 20090277469
    Abstract: A hairclip comprises a first clip body and a second clip body; an elastic buckling ring installed to an upper side of each clip body; the upper side of the first clip body being extended with a first force applying end and the upper side of the second clip body having a second force applying end; the first force applying end and second force applying end being connected by a connecting unit to form as a first acting end and a second acting end; the first clip body being formed with a first recess and the second clip body being formed with a second recess; the elastic buckling ring being secured to the first recess and the second recess. When the first acting end and second acting end are released, the first clip body will engage with the second clip body by resilient force of the elastic buckling ring.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 12, 2009
    Inventor: Wei-Cheng HSU
  • Publication number: 20090277468
    Abstract: A deformable fillet is assembled by a plastic strap, an elastic strap, and a plastic sheet. Each of two ends of the elastic strap is placed upon protruding stripes at an inner surface of a recess of the plastic strap and then the plastic sheet covers upon the elastic strap with a protrusion pressing upon the elastic strap. They are adhered by firstly gluing and then by high frequency combination so that they are combined integrally. The elastic strap has a function of clamping an object. The plastic strap presses upon the user's hair and the elastic strap will clamp a cluster of hairs. The plastic strap can be colorful and variety of appearance. It is comfortable to wear and easy to store.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 12, 2009
    Inventor: Wei-Cheng HSU
  • Publication number: 20090255553
    Abstract: A hair clip includes a blade member having an intermediate portion and two end pawls for forming a chamber within the blade member and for receiving a hair of a user, and having two adjacent portions formed between the intermediate portion and the end pawls of the blade member, and two hand grips formed integral with the blade member and extended from the adjacent portions of the blade member for being depressed toward each other to force the end pawls of the blade member away from each other and to allow the hair of the user to be easily and quickly engaged into the chamber of the blade member and for preventing the hair of the user from being entangled by the end pawls.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Inventor: Wei-Cheng Hsu
  • Publication number: 20090255552
    Abstract: A hair clip includes two jaws each having a hand grip extended from one end, and a coupling device having a spring member engaged with the hand grips of the jaws for coupling the jaws and the coupling device together and for allowing the jaws to be forced away from each other and to engage with a hair of a user when the hand grips are forced and depressed toward each other by the user. The spring member is preferably a curved spring member, and the coupling device includes two brackets formed on the ends of the spring member and each having a channel for receiving and engaging with the hand grips. A block is formed in each jaw for reinforcing the jaws and the hand grips.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Inventor: Wei-Cheng Hsu
  • Publication number: 20090229626
    Abstract: A hair clip comprises an upper clip body and a lower clip body each having a respective operating end; the operating ends of the upper clip body and lower clip body being combined by using a pivotal shaft; each of the upper clip body and the lower clip body having a respective clamping end at an side opposite the operating end; the pivotal shaft having a tension spring for closing the clamping ends; an auxiliary device installed between the upper clip body and lower clip body; the actuating rod having a clamping unit and an actuating rod; the clamping unit being swingable and is connected to the upper clip body; the clamping unit having a front end and a rear end; the actuating rod having a first end pivoted to the rear end of the clamping unit and a second end connected to the upper clip body.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 17, 2009
    Inventor: Wei-Cheng HSU
  • Publication number: 20090101162
    Abstract: A headband device includes a headband member having two end portions, an endless resilient strap, and a coupling or attaching device for detachably and changeably attaching the endless resilient strap onto the end portions of the headband member and for allowing the endless resilient strap to be changeably attached to or disengaged from the end portions of the headband member and thus for allowing the endless resilient strap to be changed with the other new straps when the previous resilient strap has been broken or damaged. The attaching device includes two fastening members attached to the end portions of the headband member for detachably securing the endless resilient strap to the headband member.
    Type: Application
    Filed: October 14, 2008
    Publication date: April 23, 2009
    Inventor: Wei Cheng Hsu
  • Publication number: 20080223396
    Abstract: A hair clip and hairpin combining device includes a pin member pivotally coupled to a plate with a pivot axle and for allowing the plate to be rotated relative to the pin member between an open working position and a folded clamping position, and a spring member coupled between the ears and the flaps for maintaining the plate and the pin member either at the open working position as a hairpin or at the folded clamping position as a hair clip, and thus for allowing the hair clip and hairpin combining device to be changeable between the hair clip and the hairpin or for being used as either a hair clip or a hairpin.
    Type: Application
    Filed: March 13, 2007
    Publication date: September 18, 2008
    Inventor: Wei Cheng Hsu
  • Publication number: 20080142035
    Abstract: A hair barrette includes a decorative outer member, a basic member secured onto the outer member and having a recess formed in one side and defined by an inner peripheral shoulder, an anti-slip member made of a resilient material having a high coefficient of friction and engaged into the recess of the basic member and engaged with the inner peripheral shoulder of the basic member for stably securing the anti-slip member to the basic member and for preventing the anti-slip member from being disengaged from the basic member. A clamping arm has one end pivotally attached to the basic member and the other end for resiliently latching to the basic member.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 19, 2008
    Inventor: Wei Cheng Hsu
  • Publication number: 20050268926
    Abstract: A cigarette is comprised of a tobacco portion having an adequate amount of tobacco and a cigarette paper enrolling the tobacco, a filter portion having an adequate amount of filter and a wrapping paper enrolling the filter, the filter portion being connected with the tobacco portion end by end, and a fire-extinguishing unit embedded into the filter portion and having a fire-extinguishing liquid, which is ejectable to extinguish the ash fire of the cigarette while the tobacco portion is squeezed by an external force.
    Type: Application
    Filed: June 2, 2004
    Publication date: December 8, 2005
    Inventors: Wei-Cheng Hsu, Cheng-Chung Chen, Hung-Chieh Ho