Patents by Inventor Xiaoling Li
Xiaoling Li 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: 20240167634Abstract: A bi-directional penetrating metal bottleneck structure of a type IV hydrogen storage tank is provided, which includes a metal valve seat, a plastic liner, and a fiber winding layer. A valve seat hole is formed on an inner side of the metal valve seat, and the metal valve seat includes an annular flange, a valve seat column section, and a valve seat extension. L-shaped through holes and radial penetrating holes are formed in the valve seat column section. The valve seat hole is an irregular through hole and is provided with an annular groove. The valve seat extension is provided with a winding inclined plane, a self-tightening conical surface, a circumferential groove, and axial penetrating holes. The plastic liner includes an inner plastic joint, an outer plastic joint, a tapered connecting section, L-shaped connectors, radial connectors, axial connectors, and a reinforcement section.Type: ApplicationFiled: September 25, 2023Publication date: May 23, 2024Inventors: Yi MA, Chuanming LI, Xiaoling DENG, Xudong PENG, Xiangkai MENG, Jinbo JIANG
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Patent number: 11986814Abstract: A method for synthesizing and application embedded alkaline earth metal oxide solid alkali includes: firstly, synthesizing an alkaline earth metal organic skeleton with single or multiple alkaline earth metals (Mg, Ca and Sr) as central metal elements; and then controlling the heating process to carry out high-temperature pyrolysis in a non-oxidizing atmosphere, so that the alkaline earth metal oxide are embedded in the nano carbon sheet to obtain a solid alkali catalyst. Finally, the catalyst is used to catalyze the transesterification of palm oil and methanol to produce biodiesel. The active site of the solid alkali obtained by the method is anchored on the nano-like carbon sheet, so that the active site is directly exposed on the surface of the catalyst, the catalytic activity is improved, the loss of the active site is inhibited, and the stability of the solid alkali catalyst is enhanced.Type: GrantFiled: June 7, 2022Date of Patent: May 21, 2024Assignees: SHANDONG JIANZHU UNIVERSITY, SHANDONG UNIVERSITYInventors: Hui Li, Xiaoling Ma, Yongbo Wang, Ping Cui, Guoning Li, Min Guo, Shoujun Zhou, Wanpeng Lu, Mingzhi Yu
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Publication number: 20240123954Abstract: Embodiments are disclosed for improving safety with parking brake actuation. In particular, embodiments inhibit or allow parking brake commands based on an operation state of a vehicle. Further, embodiments act on parking brake commands based on a health or condition of the parking brakes themselves. An example method for autonomous operation of a vehicle includes receiving a command to apply a parking brake of the vehicle; determining a vehicle operation state based on comparing a speed of the vehicle to a range of pre-determined values; configuring an instruction for engagement of the parking brake according to the vehicle operation state; determining a brake health of the parking brake; and transmitting the instruction to the parking brake to cause the parking brake to be engaged based on the brake health satisfying one or more thresholds.Type: ApplicationFiled: October 10, 2023Publication date: April 18, 2024Inventors: Zongzheng LI, Haimo BI, Xiaoling HAN
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Publication number: 20240115713Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.Type: ApplicationFiled: July 21, 2021Publication date: April 11, 2024Inventors: Gaoquan LI, Nian LIU, Yongchen PENG, Xiafan ZENG, Gang MEI, Sheng GUAN, Yang GAO, Shuai YANG, Yifeng YIN, Jie LOU, Huiyu CHEN, Kun QIAN, Yusong WEI, Qian ZHANG, Dajun LI, Xiaoling DING, Xiangwei YANG, Liqun HUANG, Xi LIU, Liwei LIU, Zhenwei LI, Kaixiong HU, Hua LIU, Tao TU
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Patent number: 11939501Abstract: Disclosed herein are an antimicrobial reinforced floor and a method for preparing the same. In the method, a substrate and an impregnated paper impregnated with an inorganic antimicrobial agent and an organic antimicrobial agent are subjected to hot press forming to produce the antimicrobial reinforced floor.Type: GrantFiled: September 17, 2021Date of Patent: March 26, 2024Assignee: CHANGZHOU BEMATE HOME TECHNOLOGY CO., LTD.Inventors: Xiaoling Zhang, Zhiyuan Xiao, Yanhui Li, Min Kang, Junxiang Dong
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Publication number: 20240041779Abstract: Provided are delayed sustained-release oral drug dosage forms comprising a Janus kinase (JAK) inhibitor, such as tofacitinib. In other aspects, provided are methods of designing, methods of making, such as using three-dimensional printing, and methods of treatment and/or prevention associated with the oral drug dosage forms described herein.Type: ApplicationFiled: December 8, 2021Publication date: February 8, 2024Inventors: Feihuang DENG, Yu ZHENG, Xin LIU, Qing LUO, Jie CHENG, Luo WANG, Senping CHENG, Xiaoling LI
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Publication number: 20230398066Abstract: Provided herein are drug dosage forms having a swellable component, which alone or in conjugation with one or more other components of the drug dosage forms expand the overall size of the drug dosage form in the stomach. The drug dosage forms are configured to be retained in the stomach for an extended period of time based on this increase in size of the drug dosage form in the stomach (e.g., retained in the stomach for a period of at least about 24 hours). The drug dosage forms described herein are formulated to release a drug during at least a portion of the stomach residency period. In other aspects, also provided are methods of designing, methods of making, such as using three-dimensional printing, and methods of delivering a drug to an individual, wherein such methods are associated with the drug dosage forms described herein.Type: ApplicationFiled: November 1, 2021Publication date: December 14, 2023Inventors: Feihuang DENG, Yu ZHENG, Xiaoling LI, Senping CHENG
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Publication number: 20230390193Abstract: A pharmaceutical dosage form, comprising: a pharmaceutical unit which includes a drug, at least one unfolding member, and a retaining member, wherein the unfolding member is connected to the pharmaceutical unit, and is constructed to have a contracted shape, which makes the unfolding member become closer the pharmaceutical unit, and an unfolding shape, which makes the unfolding member become farther away from the pharmaceutical unit; the retaining member is connected to the at least one unfolding member, and applies a constraint force to the at least one unfolding member, so as to make the unfolding member be in the contracted shape; and the retaining member contains a water-soluble material, and is constructed to remove the constraint force from the unfolding member when the water-soluble material is dissolved, such that the at least one unfolding member can change from the contracted shape to the unfolding shape.Type: ApplicationFiled: October 29, 2021Publication date: December 7, 2023Inventors: Feihuang DENG, Yu ZHENG, Juan YAO, Xiaoling LI, Senping CHENG, Xianghao ZUO
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Publication number: 20230337499Abstract: A display panel includes a first display region with multiple light-transmitting sub-pixels and multiple non-light-transmitting sub-pixels. The multiple light-transmitting sub-pixels and the multiple non-light-transmitting sub-pixels are arranged in a preset pixel arrangement structure in the first display region. The multiple non-light-transmitting sub-pixels are randomly arranged in at least one set region of the first display region.Type: ApplicationFiled: June 28, 2023Publication date: October 19, 2023Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.Inventors: Xuyang FANG, Chaochi PENG, Xiaoling LI, Mingxing LIU, Yu WANG, Gang WANG, Shuaiyan GAN
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Publication number: 20230225978Abstract: Provided herein are devices and systems for depositing a material or manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. Further provided are methods of using the devices and systems, as well as methods of manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. In certain embodiments, the device includes a material supply system configured to melt an pressurized a material, a pressure sensor configured to detect a pressure of the material within the device, and a control switch comprising a sealing needle operable in an open position and closed position. The sealing needle extends through a feed channel containing the material and includes a taper end, wherein the tapered end of the sealing needle engages a tapered inner surface of a nozzle to inhibit flow of the material through the nozzle when the sealing needle is in the closed position.Type: ApplicationFiled: February 27, 2023Publication date: July 20, 2023Inventors: Xiaoling LI, Haohui LU, Wei WU, Haili LIU, Senping CHENG, Renjie LI, Yang LIU, Feihuang DENG
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Patent number: 11612569Abstract: Provided herein are devices and systems for depositing a material or manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. Further provided are methods of using the devices and systems, as well as methods of manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. In certain embodiments, the device includes a material supply system configured to melt an pressurized a material, a pressure sensor configured to detect a pressure of the material within the device, and a control switch comprising a sealing needle operable in an open position and closed position. The sealing needle extends through a feed channel containing the material and includes a taper end, wherein the tapered end of the sealing needle engages a tapered inner surface of a nozzle to inhibit flow of the material through the nozzle when the sealing needle is in the closed position.Type: GrantFiled: July 8, 2020Date of Patent: March 28, 2023Assignee: Triastek, Inc.Inventors: Xiaoling Li, Haohui Lu, Wei Wu, Haili Liu, Senping Cheng, Renjie Li, Yang Liu, Feihuang Deng
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Publication number: 20230089486Abstract: A display panel, a display device and a forming method of the display panel. The display panel includes a first region, and the display panel includes: a substrate; a light-emitting device layer stacked on the substrate. The light-emitting device layer includes a plurality of first light-emitting devices distributed in an array in the first region, and the first light-emitting device includes a first electrode, a particle unit disposed at least partially in a same layer with the first electrode and surrounding the first electrode, a first light-emitting module located on the first electrode, and a second electrode located on the first light-emitting module. The particle unit includes a glue layer and a plurality of particles distributed within the glue layer.Type: ApplicationFiled: November 22, 2022Publication date: March 23, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Chao Chi PENG, Xuyang FANG, Xiaoling LI, Mingxing LIU, Shizhen FENG, Shuaiyan GAN
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Publication number: 20230070928Abstract: A high throughput, efficient, and simplified unloading and packaging systems and methods for large-scale production of pharmaceutical units (104) using additive manufacturing. The systems and methods may unload, inspect, package, and trace pharmaceutical units, produced by an additive manufacturing system (900), that are not damaged or deformed. The unloading and packaging system can include one or more unloading and packaging devices (100). The unloading and packaging device can include a modular configuration having modules. Individual modules to be arranged in any relative order, at any location, and with any number in the unloading and packaging device. The flexibility of the modular configuration allows one or more modules to be removed or added at any given time due to, e.g., expansion, downsizing, module repair, module upgrades, etc. High throughput can be achieved by operating unloading and packaging devices independently.Type: ApplicationFiled: February 9, 2021Publication date: March 9, 2023Inventors: Peng WANG, Renjie LI, Zhengping JIANG, Feihuang DENG, Haili LIU, Senping CHENG, Xiaoling LI
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Publication number: 20230048362Abstract: The present disclosure relates generally to manufacturing pharmaceutical products using additive manufacturing technology.Type: ApplicationFiled: August 23, 2022Publication date: February 16, 2023Applicants: Triastek, Inc., Triastek, Inc.Inventors: Haili LIU, Feihuang DENG, Wei WU, Renjie LI, Senping CHENG, Xiaoling LI
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Patent number: 11577228Abstract: The present invention relates to the field of catalysts, and provides a porous layered transition metal dichalcogenide (TMD) and a preparation method and use thereof. The preparation method includes the following steps: (1) mixing silica microspheres, a transition metal salt and an elemental chalcogen, and pressing to obtain a tablet, the silica microspheres having a same or different particle diameters; and (2) sintering the tablet under hydrogen, and removing the silica microspheres to obtain the porous layered TMD. The porous layered TMD prepared by the method of the present invention has a high lattice edge exposure, which provides more active sites and higher catalytic activity, so the porous layered TMD can effectively catalyze the oxidation of alcohols to aldehydes or sulfides to sulfoxides under visible light irradiation.Type: GrantFiled: July 17, 2020Date of Patent: February 14, 2023Assignee: HANGZHOU NORMAL UNIVERSITYInventors: Cheng Wang, Weiming Xu, Huilin Zheng, Pengfei Zhang, Hongyun Shen, Xiaoling Li
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Patent number: 11571391Abstract: The present disclosure provides oral drug dosage forms comprising: (a) an erodible non-stimulant material admixed with an ADHD non-stimulant; and (b) an erodible stimulant material admixed with an ADHD stimulant, wherein the erodible non-stimulant material admixed with the ADHD non-stimulant is embedded in a substrate material, and wherein upon exposure to gastrointestinal fluid the ADHD non-stimulant is released according to a desired non-stimulant release profile and the ADHD stimulant is released according to a desired stimulant release profile. In some embodiment, the ADHD non-stimulant is released according to a sustained release profile. In some embodiments, the ADHD stimulant is released according to an immediate release profile. The oral drug dosage forms of the present disclosure are useful for the treatment of attention deficit hyperactivity disorder (ADHD). Also provided herein are methods of designing and manufacturing the oral drug dosage forms described herein.Type: GrantFiled: December 25, 2018Date of Patent: February 7, 2023Assignee: Triastek, Inc.Inventors: Feihuang Deng, Xiaoling Li, Senping Cheng, Ying Wang, Qing Luo
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Publication number: 20230031673Abstract: A display panel, which includes: a substrate; a light-emitting element layer disposed on the substrate, including a plurality of light-emitting elements; an encapsulation layer disposed on one side of the light-emitting element layer away from the substrate; and a light energy adjustment layer disposed between the light-emitting element layer and the encapsulation layer, the light energy adjustment layer being capable of converting each wave train of light passing through it into a wave packet. Characteristic length of the wave packet is less than length of the wave train.Type: ApplicationFiled: October 13, 2022Publication date: February 2, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Xuyang FANG, Mingxing LIU, Xiaoling LI, Shizhen FENG, Yantao GUAN
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Publication number: 20220339857Abstract: A 3D printing device (100), comprising a melt extrusion module (102), a printing module (103), and a platform module (104). The melt extrusion module (102) comprises a processing chamber (121) consisting of a feed inlet (124) and a discharge outlet (125), as well as an extrusion means (122) and a heating means (123) disposed at the processing chamber; the melt extrusion module (102) is configured to receive an initial material from the feed inlet (124) of the processing chamber (121), and heat and extrude the initial material to convert the initial material into a molten body, which is extruded out of the discharge outlet (125) of the processing chamber (121). The printing module (103) is communicated with the discharge outlet (125) of the processing chamber (121) and is provided with a nozzle (131); the printing module (103) is configured to receive the molten body extruded from the discharge outlet (125) of the processing chamber (121) and guide the molten body to be extruded out of the nozzle (131).Type: ApplicationFiled: May 24, 2022Publication date: October 27, 2022Inventors: Senping CHENG, Xiaoling LI, Feihuang DENG, Haohui LU, Haili LIU, Juan YAO, Xiaofei WANG, Wei WU
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Patent number: D1017995Type: GrantFiled: November 2, 2023Date of Patent: March 19, 2024Inventor: Xiaoling Li
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Patent number: D1025139Type: GrantFiled: October 7, 2022Date of Patent: April 30, 2024Assignee: Caterpillar Inc.Inventors: Xiaoling Zhu, Weijian Cheng, Leilei Wei, Zenggang Li