Patents by Inventor Qun Xia

Qun Xia 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: 20260159269
    Abstract: A corrugated one-piece-folder plastic blank having bottom panel 10 in the middle, each of the opposite side panels 20 erected over opposite bottom panel edges, having each of the flaps 14 attached to each side of the each of the side panels 20 and folded inward towards the opposite flap 14. The opposite flaps 14 either interlocked or aligned or overlapped are situated next to the rest opposite side panels 16 erected over rest opposite bottom panel edges. Each of the T shaped snap fit tabs 2 cut out of the rest opposite side panels 16 is pushed on the front surface sideways over uncut bottom connection, having the horizontal line of the T bent narrower than the snap fit slot cutout edges on the respective flap 14, and passing through the slot 4. The horizontal line of the T shaped tab 2 is aligned with or within 45 degree of the extruded longitudinal flutes 30.
    Type: Application
    Filed: October 21, 2022
    Publication date: June 11, 2026
    Inventor: Qun Xia
  • Patent number: 12065292
    Abstract: Plastic corrugated reusable boxes are provided. Two opposite side panels 12 erected from a blank over fold lines 18 at bottom panel edges; said side panel 12 having flaps 20 attached on either side folded inward and interlocked with flaps 22 folded inward from the opposite side. Narrow flaps 32 attached to top edges of said side panels 12 folded inward and flat. The rest two opposite side panels 14 erected over fold lines at rest bottom panel edges; top flaps 30 attached to the rest two side panels 14 folded inward covering the top surface. Interlocked flaps 20 and 22 are standing underneath top flaps 30 and alongside two opposite side panels 14. Lock tabs 40 attached to top flaps 20 folded down and inserted into said lock slots embedded in narrow flaps 22 alongside side panels 12 top edges.
    Type: Grant
    Filed: November 23, 2019
    Date of Patent: August 20, 2024
    Inventor: Qun Xia
  • Publication number: 20220388713
    Abstract: Plastic corrugated reusable boxes are provided. Two opposite side panels 12 erected from a blank over fold lines 18 at bottom panel edges; said side panel 12 having flaps 20 attached on either side folded inward and interlocked with flaps 22 folded inward from the opposite side. Narrow flaps 32 attached to top edges of said side panels 12 folded inward and flat. The rest two opposite side panels 14 erected over fold lines at rest bottom panel edges; top flaps 30 attached to the rest two side panels 14 folded inward covering the top surface. Interlocked flaps 20 and 22 are standing underneath top flaps 30 and alongside two opposite side panels 14. Lock tabs 40 attached to top flaps 20 folded down and inserted into said lock slots embedded in narrow flaps 22 alongside side panels 12 top edges.
    Type: Application
    Filed: November 23, 2019
    Publication date: December 8, 2022
    Inventor: Qun XIA
  • Patent number: 10744419
    Abstract: The modular panel 20 interlocking and reinforcing mechanism for building enclosures pertains to assembling boxes 21 with six of the same or similar modular panels 20 without extra components or connectors. My mechanism joins modular panels 20 by interlocking both grooves 22 attached by living hinges 24 on the panel edges, thus creating the box 21. The embodiment of my mechanism joins modular panels 20 by interlocking both grooves 22 attached by living hinges 24 on the panel edges, thus creating the box 21. The living hinges 24 allow all the grooves 22 to turn forty five degrees at the corners. Upon interlocking both grooves 22 to each other at a forty five degree angle, it completes the ninety degree dihedral angle transition from one panel 20 to another for corners. Another embodiment of my mechanism is to assemble a box 21 in expanded sizes by using the same or similar modular panels 20 without extra accessories.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: August 18, 2020
    Inventor: Qun Xia
  • Publication number: 20200190837
    Abstract: The modular panel 20 interlocking and reinforcing mechanism for building enclosures pertains to assembling boxes 21 without using accessories. My mechanism joins modular panels 20 by interlocking between grooves 22 and grooves 22 and rods 18 attached to panel edges, thus creating the box 21. The embodiment of my mechanism joins modular panels 20 by interlocking both grooves 22 attached by living hinges 24 on the panel edges, thus creating the box 21. The living hinges 24 allow all the grooves 22 to turn forty five degrees at the corners. Upon interlocking both grooves 22, it completes the ninety degree dihedral angle transition from one panel 20 to another for corners. Another embodiment of present invention is to assemble a box 21 in expanded sizes by interlocking modular panels 20 flat or angled without extra accessories.
    Type: Application
    Filed: June 11, 2018
    Publication date: June 18, 2020
    Inventor: Qun XIA
  • Publication number: 20180353872
    Abstract: The modular panel 20 interlocking and reinforcing mechanism for building enclosures pertains to assembling boxes 21 with six of the same or similar modular panels 20 without extra components or connectors. My mechanism joins modular panels 20 by interlocking both grooves 22 attached by living hinges 24 on the panel edges, thus creating the box 21. The embodiment of my mechanism joins modular panels 20 by interlocking both grooves 22 attached by living hinges 24 on the panel edges, thus creating the box 21. The living hinges 24 allow all the grooves 22 to turn forty five degrees at the corners. Upon interlocking both grooves 22 to each other at a forty five degree angle, it completes the ninety degree dihedral angle transition from one panel 20 to another for corners. Another embodiment of my mechanism is to assemble a box 21 in expanded sizes by using the same or similar modular panels 20 without extra accessories.
    Type: Application
    Filed: June 9, 2017
    Publication date: December 13, 2018
    Inventor: Qun Xia
  • Patent number: 9095162
    Abstract: The defatting method pertains to a simple and practical removal of fat, oil or grease from a broth surface during cooking or right before eating, in order to consume broth without the floating oil, fat or grease for a better health. The embodiment of my method is to adopt a blower (28) generating air stream (22) and aiming at a specific area on the surface of broth (24) in a container (20), blowing out a certain area free or minimal of floating fat, oil or grease (26) on the broth surface. Then scoop out from this defatted area to extract broth (32) free or minimal of fat, oil or grease (26). Another embodiment of the defatting method is to tilt container (20) and level the liquid surface to the tip of the laid down side of container (20), divert forward air stream direction from the rear of container (20), continuously divert forward air stream direction to drive fat, oil or grease (26) until they completely overflow out of container (20), thereby leaving behind the fat free broth (24).
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: August 4, 2015
    Inventor: Qun Xia
  • Publication number: 20150118373
    Abstract: The defatting method pertains to a simple and practical removal of fat, oil or grease from a broth surface during cooking or right before eating, in order to consume broth without the floating oil, fat or grease for a better health. The embodiment of my method is to adopt a blower (28) generating air stream (22) and aiming at a specific area on the surface of broth (24) in a container (20), blowing out a certain area free or minimal of floating fat, oil or grease (26) on the broth surface. Then scoop out from this defatted area to extract broth (32) free or minimal of fat, oil or grease (26). Another embodiment of the defatting method is to tilt container (20) and level the liquid surface to the tip of the laid down side of container (20), divert forward air stream direction from the rear of container (20), continuously divert forward air stream direction to drive fat, oil or grease (26) until they completely overflow out of container (20), thereby leaving behind the fat free broth (24).
    Type: Application
    Filed: October 25, 2013
    Publication date: April 30, 2015
    Inventor: Qun Xia
  • Publication number: 20110136423
    Abstract: Large diameter fiber-reinforced plastic (FRP) flues are installed inside large diameter concrete chimneys or steel structures, comprising a plurality of large diameter FRP cylindrical sections, jointed end to end and stacked up longitudinally. Large diameter cylinders are comprised of circumferential segments, side jointed together by means of chemical bonding and mechanical fastening to complete the enclosures. Longitudinal sides of each segment are designed in specific joints of inward flanges for connections. The novel mean for large diameter FRP flue design using compositional modular segments, accommodates rapid construction, shop fabrications, corrosion resistance for low maintenance, inertness of over a wide range of adverse, weather conditions for onsite vertical filament winding, overcomes the limitations or even infeasibility of monolithic large diameter FRP cylinders for shipping and transportation and eliminates needs of large opening on the outside chimney structures.
    Type: Application
    Filed: July 7, 2010
    Publication date: June 9, 2011
    Inventor: Qun Xia
  • Publication number: 20110132525
    Abstract: A mold and method is provided for manufacturing a large diameter fiber-reinforced plastic (FRP) cylinder. Longitudinal ends of a circumferential plate are connected with end plates. Central axes stick out at the center of the end plates. Both sides of the circumferential plate and in the radial directions are connected with inward flange plates. The inner side of the circumferential plate is equipped with a back plate that is connected with the end plates and the inward flange plates. Supporting beams are set between inner sides of the circumferential plate and the back plate.
    Type: Application
    Filed: July 7, 2010
    Publication date: June 9, 2011
    Inventor: Qun Xia
  • Publication number: 20040237144
    Abstract: The present invention provides isolated and purified polynucleotide sequences encoding fatty acyl Co-A reductase (FAR) enzymes derived from wheat, designated TAA1 genes. The invention encompasses genes that encode FAR enzymes that are useful in the production of transgenic plants and other organisms that comprise increased or otherwise altered levels of fatty alcohols. Such plants may have significant commercial value for the production of fatty alcohols for use in nutritional and pharmaceutical compositions. The invention also provides corresponding TAA1 anther-specific promoters, suitable for the expression of proteins other than FAR enzymes in the anthers and pollen cells of suitably transformed plants.
    Type: Application
    Filed: June 1, 2004
    Publication date: November 25, 2004
    Inventors: Gopalan Selvaraj, Aiming Wang, Qun Xia, Wenshuang Xie