Patents by Inventor Quan Liu
Quan Liu 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).
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Publication number: 20230183143Abstract: A prepared method of arginine chelated selenium foliar fertilizer which is benefit for improving herbage seed yield is provided. The prepared foliar fertilizer is conducive to significantly promote the yields of herbage and seeds. The weight and diameter of the seeds and the contents of fat, polysaccharide, isoflavone and selenium contained in the herbage seeds have increased obviously. Seed is the chip of agriculture. High yield and quality of herbage seeds provide a good basis for forage production, which not only develops livestock industry, but also plays an important role in protecting ecological environment.Type: ApplicationFiled: October 21, 2022Publication date: June 15, 2023Inventor: Quan Liu
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Patent number: 11655195Abstract: A prepared method of arginine chelated selenium foliar fertilizer which is benefit for improving herbage seed yield is provided. The prepared foliar fertilizer is conducive to significantly promote the yields of herbage and seeds. The weight and diameter of the seeds and the contents of fat, polysaccharide, isoflavone and selenium contained in the herbage seeds have increased obviously. Seed is the chip of agriculture. High yield and quality of herbage seeds provide a good basis for forage production, which not only develops livestock industry, but also plays an important role in protecting ecological environment.Type: GrantFiled: October 21, 2022Date of Patent: May 23, 2023Assignee: LANZHOU UNIVERSITYInventor: Quan Liu
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Publication number: 20230152156Abstract: The present disclosure provides a radio frequency tagging optical spectrometer, comprising: a dynamic dispersion device, the dynamic dispersion device receiving a beam comprising more than two wavelength components and being driven by driving radio frequency signals, and the dynamic dispersion device encoding the intensity of each wavelength component into the amplitude of a different beat radio frequency signal based on different driving radio frequency signals, wherein the beat frequency of the different beat radio frequency signal is equal to the frequency of the corresponding driving radio frequency signal; a single-channel photodetector for detecting the sum of beat radio frequency signals formed by adding all the beat radio frequency signals; and a processing unit for performing Fourier transform on the sum of the beat radio frequency signals to obtain a spectrum or an associated radio frequency spectrum by which the optical spectrum is obtained.Type: ApplicationFiled: January 2, 2023Publication date: May 18, 2023Inventor: Quan LIU
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Publication number: 20230118936Abstract: A board connector includes a first housing including a base and two sidewalls, plural first terminals retained in the base and located between the two sidewalls, and a first metallic shell enclosing the first housing and including a pair of first engaging portions at the sidewalls and a pair of first locking portions located in front of the sidewalls. A cable connector includes a second insulating housing and defining two opposite sides, plural second terminals retained in the second housing, and a second metallic shell enclosing the second housing and including a pair of second locking portions and a pair of second engaging portions behind the second locking portions. The first locking portions are locked with the second engaging portion, and the second locking portion are locked with the first engaging portions after the board connector and the cable connector is mated with each other.Type: ApplicationFiled: May 27, 2022Publication date: April 20, 2023Inventors: SHAN-LING FU, HOU-QUAN LIU, XIAO-JUAN LIN, CHUN-HSIUNG HSU
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Publication number: 20230086876Abstract: A display panel and a display apparatus, including: a first display area and a second display area at least partially surrounding the first display area, the second display area includes: a light-emitting element layer including a plurality of sub-pixels disposed in an array; and a pixel circuit layer being arranged with a plurality of pixel circuits and including a plurality of intermediate film layers, the plurality of intermediate film layers are arranged in a stacked manner and insulated from each other, each of the intermediate film layers includes a plurality of modules disposed to be insulated from each other.Type: ApplicationFiled: November 18, 2022Publication date: March 23, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Zichao TAO, Jiuzhan ZHANG, Quan LIU, Zhenzhen HAN
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Publication number: 20230080134Abstract: The invention relates to a coffee-based beverage comprising probiotics, wherein the probiotics has a live probiotic cell count of >6.0 log CFU/mL. The invention further relates to a method of preparing the coffee-based beverage with a live probiotic cell count of >6.0 log CFU/mL, comprising the steps of: mixing coffee brew with sugar and an inactivated yeast to form a mixture, adding probiotics to the mixture to form an inoculated mixture, and fermenting the inoculated mixture for a pre-determined period of time to form the beverage. The probiotics may comprise Lactobacillus rhamnosus, Lactobacillus paracasei, Lactobacillus plantarum, Lactobacillus acidophilus, Lactobacillus gasseri, Lactobacillus fermentum, Bifidobacterium lactis, Saccharomyces boulardii, Saccharomyces cerevisiae, or a combination thereof.Type: ApplicationFiled: January 15, 2021Publication date: March 16, 2023Applicant: NATIONAL UNIVERSITY OF SINGAPOREInventors: Shao Quan LIU, Mei Zhi Alcine CHAN, Mingzhan TOH
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Patent number: 11557615Abstract: A method of manufacturing a display substrate which includes a central display area and an arc-shaped stretch area located at a corner of the central display area, wherein the method includes: preparing a substrate to be etched, which includes a flexible substrate, a stack structure disposed on the flexible substrate, and a last-dry-etched metal layer disposed on a side of the stack structure away from the flexible substrate, the stack structure including an active layer, at least one conductive layer, and a plurality of insulating layers, wherein the last-dry-etched metal layer is a last metal layer that is formed through dry etching; and forming a stretch groove by patterning the substrate to be etched, wherein the stretch groove is disposed in the stretch area and passes through the stack structure and a part of the flexible substrate. A display substrate, a display panel and a display device are further provided.Type: GrantFiled: June 27, 2021Date of Patent: January 17, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Li Liu, Quan Liu, Jian Teng, Minghui Wang, Xing Xiong, Qinya Cao, Yun Wang
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Patent number: 11552207Abstract: Photovoltaic (PV) cell structures are disclosed. In one example embodiment, a PV cell includes an emitter layer, a base layer adjacent to the emitter layer, and a back surface field (BSF) layer adjacent to the base layer. The BSF layer includes a first layer, and a second layer adjacent to the first layer. The first layer includes a first material and the second layer includes a second material different than the first material.Type: GrantFiled: May 15, 2019Date of Patent: January 10, 2023Assignee: THE BOEING COMPANYInventors: Xing-Quan Liu, Daniel C. Law, Eric Michael Rehder, Christopher M. Fetzer, Richard R. King
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Patent number: 11534701Abstract: A membrane-based fluid degassing system is arranged for automated control to a degassing efficiency set point, so that fluid is degassed only as necessary. The control variable may be assigned as the degassing environment, to provide the gas transfer driving force suitable to appropriately degas the fluid. By avoiding unnecessary degassing of the fluid, mobile phase pervaporation through the membrane is minimized.Type: GrantFiled: November 27, 2019Date of Patent: December 27, 2022Assignee: IDEX Health & Science, LLCInventors: Carl Sims, Quan Liu, David Wert
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Patent number: 11484813Abstract: Valve with two-piece stator assembly for use with liquid chromatography or other analytical systems. A separate and removable stator plate is provided with a mounting device to provide a two-piece stator assembly. The mounting device is adapted on one side to engage and contact the stator plate, and on the other side includes a plurality of ports for fluidic connections which are in fluid communication with fluid passageways in the stator plate.Type: GrantFiled: June 5, 2019Date of Patent: November 1, 2022Assignee: IDEX HEALTH & SCIENCE LLCInventors: Quan Liu, Jeremy Hayes
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Publication number: 20220312815Abstract: The present invention discloses a natural food antioxidant and a method for preparing the same, and belongs to the field of food industry technology. The food antioxidant includes main components of a red clover extract, whose main components are isoflavones, polysaccharides and the mixtures of isoflavones and polysaccharides. Different ingredients have different characteristics in activities, water solubilities and production cost accounting. Combining factors such as activity, solubility and cost, a compounding solution of different ingredients can be used. Especially, the best synergic effect and the highest activity are shown in the mixture of polysaccharides and isoflavones with mass ratio of 1:2. As a leguminous forage, red clover is widely distributed all over the world and has abundant sources. The isoflavones of red clover are usually used as health function.Type: ApplicationFiled: May 12, 2020Publication date: October 6, 2022Inventor: Quan Liu
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Publication number: 20220307904Abstract: Embodiments are directed to an optical spectrometry method, comprising: generating a sequence of 2D Hadamard masks along the time dimension, wherein each 2D Hadamard mask is arranged with a wavelength dimension and a coefficient dimension; detecting an optical signal from light transmitted through the sequence of 2D Hadamard masks; and reconstructing a spectrum to be detected by analyzing the optical signal, wherein each 2D Hadamard mask in the sequence of 2D Hadamard masks comprises a plurality of columns along the wavelength dimension, each column corresponding to a different Hadamard coefficient, and having different respective sequency values along the time dimension.Type: ApplicationFiled: March 28, 2022Publication date: September 29, 2022Inventors: Quan LIU, Yi ZHANG
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Publication number: 20220301300Abstract: A processing method that is performed by one or more processor is provided. The processing method includes determining a target video frame in a currently captured video; determining an object area in the target video frame based on a box selection model; determining a category of a target object in the object area based on a classification model used to classify an object in the object area; obtaining augmented reality scene information associated with the category of the target object; and performing augmented reality processing on the object area in the target video frame and the augmented reality scene information, to obtain the augmented reality scene.Type: ApplicationFiled: June 8, 2022Publication date: September 22, 2022Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dan Qing FU, Hao XU, Cheng Quan LIU, Cheng Zhuo ZOU, Ting LU, Xiao Ming XIANG
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Publication number: 20220291130Abstract: Embodiments are directed to diagnostic devices based on surface-enhanced Raman scattering comprising: an inlet module receiving liquid to be analyzed; a reaction module having a first region arranged with a receiving hole and a second region arranged with an output hole, wherein the receiving hole is communicated with the output hole through a flow channel configured with at least one chemical set, the reaction module receives the liquid delivered by the inlet module via the receiving hole, and the liquid to be analyzed flows through the chemical sets placed in the flow channel to obtain nanoparticles-carrying liquid, and the nanoparticles-carrying liquid configured to flow into the second region of the reaction module; and a detection module receiving the nanoparticle-carrying liquid from the output hole of the reaction module.Type: ApplicationFiled: March 8, 2022Publication date: September 15, 2022Inventors: Quan LIU, Clement Yuen
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Publication number: 20220291562Abstract: A display panel and a display device. The display panel includes: an array substrate; a first signal line group and a second signal line group arranged on the array substrate, the first signal line group including at least an alternating-current signal line, and the second signal line group including a plurality of signal lines which are direct-current signal lines; and a cover plate, arranged on the array substrate and covering at least the first signal line group. On a plane parallel to the cover plate, a projection of the second signal line group does not overlap with a projection of the cover plate. The display panel and the display device can ensure the reliability of the display panel while also realizing a narrow frame design of the display panel.Type: ApplicationFiled: May 31, 2022Publication date: September 15, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Quan LIU, Liangmei ZUO, Zichao TAO, Jinfang ZHANG, Zhenzhen HAN
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Patent number: 11410415Abstract: A processing method that is performed by one or more processor is provided. The processing method includes determining a target video frame in a currently captured video; determining an object area in the target video frame based on a box selection model; determining a category of a target object in the object area based on a classification model used to classify an object in the object area; obtaining augmented reality scene information associated with the category of the target object; and performing augmented reality processing on the object area in the target video frame and the augmented reality scene information, to obtain the augmented reality scene.Type: GrantFiled: September 17, 2019Date of Patent: August 9, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dan Qing Fu, Hao Xu, Cheng Quan Liu, Cheng Zhuo Zou, Ting Lu, Xiao Ming Xiang
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Patent number: 11392182Abstract: A display panel and a display device are disclosed in the present disclosure. The display panel may include an active area and a non-active area located at a periphery of the active area. The active area may be provided with a plurality of signal lines. The non-active area may be provided with a plurality of conductive pads and a plurality of electrostatic discharge bodies. An end of each electrostatic discharge body may be connected to the active area via a corresponding signal line. The each electrostatic discharge body may be at least partially overlapped by and connected to a corresponding conductive pad.Type: GrantFiled: July 7, 2020Date of Patent: July 19, 2022Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Quan Liu, Huan Wang, Lu Zhang, Xu Qin, Jinfang Zhang, Siming Hu, Zhenzhen Han
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Patent number: 11374201Abstract: A thin film package structure, a thin film package method, and a display panel are disclosed. The thin film package structure includes a substrate, an organic adhesive layer, and a package film layer. The package film layer covers the substrate and the organic adhesive layer. The organic adhesive layer in the non-display region is designed to have a groove structure and an embankment structure defined by the groove structure. The groove structure and the embankment structure surround the display region. At least one of the groove structures and the embankment structure is a structure extending in a zigzag form or a grid-shaped structure. The organic adhesive layer is disposed in the non-display region of the substrate, and is designed to have multiple zigzagging or grid-shaped groove structures.Type: GrantFiled: April 28, 2018Date of Patent: June 28, 2022Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Quan Liu, Lu Zhang, Zhenzhen Han, Siming Hu, Hui Zhu
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Patent number: 11353132Abstract: A valve for use with liquid chromatography or other analytical systems may include a separate and removable stator plate. The stator plate may be a with a multi-piece stator plate with different layers. A mounting device mounting device may be adapted to engage the stator plate. The mounting plate may include a plurality of ports for fluidic connections in fluid communication with fluid passageways in the stator plate. Liquid chromatography elements, such as a packed chromatography column, a sample loop, or an electronic device may be formed on one or more layers of the stator plate. A first stator plate may be removed from a valve and replaced by a second stator having additional or different liquid chromatography elements than the first stator plate.Type: GrantFiled: September 29, 2020Date of Patent: June 7, 2022Assignee: IDEX HEALTH & SCIENCE LLC.Inventors: Quan Liu, Jeremy Hayes
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Patent number: 11355047Abstract: A display substrate includes a display area and a frame area surrounding at least part of the display area. The display area includes a first display area and a second display area, and a light transmittance of the first display area is greater than a light transmittance of the second display area; the display area is provided with a plurality of pixel groups arranged along a first direction, and each of the pixel groups includes a first sub-pixel group and a second sub-pixel group, or includes only the second sub-pixel group; the first sub-pixel group includes at least one first sub-pixel, and the second sub-pixel group includes at least one second sub-pixel; when multiple sub-pixels are provided in a same pixel group, the multiple sub-pixels are arranged at intervals along a second direction.Type: GrantFiled: April 26, 2021Date of Patent: June 7, 2022Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Quan Liu, Xu Qin, Lu Zhang, Miao Chang, Siming Hu, Zhenzhen Han