Patents by Inventor Xiaodong Gao
Xiaodong Gao 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: 20250027645Abstract: A lightweight depressurization hydrogen supply device suitable for a hydrogen energy handheld torch is provided. The device is configured to connect a gas cylinder to a combustor in the torch and includes a cylinder opening valve, a pressure reducing valve, a switch assembly, a switch actuating component, and a gas cylinder cap. The pressure reducing valve is configured to perform depressurization of high pressure hydrogen, and is provided with three butting ports. A lower butting port is connected to the gas cylinder cap, an upper butting port is connected to the combustor, a side butting port is provided with the switch assembly, and the switch actuating component and the cylinder opening valve are installed in the gas cylinder cap. The switch assembly is configured to control the switch actuating component to open or close the cylinder opening valve. The cylinder opening valve is connected to a cylinder opening of the gas cylinder and configured to open or close the gas cylinder.Type: ApplicationFiled: April 11, 2022Publication date: January 23, 2025Inventors: Xiaofeng Li, Yingren Ding, Xiaodong Zheng, Xincheng Wang, Yang Gao
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Patent number: 12186450Abstract: A composition for bone regeneration includes substantially spherical granules. Each of the spherical granules include an outer shell including magnesium phosphate and nano-sized silica and a bioactive core encapsulated by the outer shell. The granules include macro-pores and micro-pores. The macro-pores are intergranular spaces between adjacent granules, and the micro-pores are intragranular nanopores formed on the outer shell of each of the granules. A method of producing the substantially spherical granules, includes providing a mixture of a biological active powder, magnesium phosphate, and an initiator with a colloidal silica solution; rotating the mixture with dual asymmetric centrifugation for a predetermined amount of time; and drying the resulting material.Type: GrantFiled: June 21, 2022Date of Patent: January 7, 2025Assignee: OSTEONOVUS LLCInventors: Anand Agarwal, Xiaodong Gao, Smruti Gore
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Publication number: 20240406266Abstract: The present disclosure provides a method, an apparatus, a storage medium, and an electronic device for controlling an IoT device. The method includes: receiving detection data reported by an IoT device; verifying device control information based on the detection data; and sending, in response to second data in the device control information being successfully verified, a control instruction configured for execution of a pending action to the IoT device to be controlled based on first data. The above method is conductive to improving the response speed of the IoT device.Type: ApplicationFiled: November 13, 2023Publication date: December 5, 2024Applicant: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Peng LIU, Xiaodong GAO, She DU, Guanghui WANG, Tingting SHU, Kaifeng DUAN, Yongchao ZHANG, Bin LI
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Publication number: 20240257274Abstract: This application discloses a trip sharing method and apparatus, a device, a storage medium, and program product, and relates to the field of computer and the Internet technologies. The method includes displaying, shared information of a first trip created by a first user account in the mini program in a display interface of the social networking application, the first trip being a trip created by a car owner and waiting for participation by a passenger; displaying a trip detail interface of the mini program in a case that the mini program determines, after receiving the trip presentation instruction, that a second user account has permission to participate in the first trip; and displaying a trip confirmation interface in the mini program in response to an operation on the trip participation control, the trip confirmation interface displaying trip information of the participated first trip.Type: ApplicationFiled: April 9, 2024Publication date: August 1, 2024Inventors: Peng DIAO, Ke TANG, Shaobo DU, Shipeng LI, Cong ZHANG, Di DENG, Xiaodong GAO, Shufang TAO, Dongyang ZHENG
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Publication number: 20230131307Abstract: Embodiments of the present disclosure disclose an image processing method. The method includes: obtaining a trigger event from an interface of a photographing preview image; and displaying a sharing interface according to the trigger event, and displaying, in the sharing interface, one or more icons of one or more image sharing applications supported by an operating system of an electronic device. Each of the one or more icons is configured to share, in response to being triggered, an image corresponding to a thumbnail displayed in the interface of the photographing preview image via the application associated with the icon. The embodiments of the present disclosure further disclose an image processing apparatus, an electronic device, and a storage medium.Type: ApplicationFiled: December 23, 2022Publication date: April 27, 2023Inventors: Yinting Lu, Xiaodong Gao, Runda Dai
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Publication number: 20220401620Abstract: A composition for bone regeneration includes substantially spherical granules. Each of the spherical granules include an outer shell including magnesium phosphate and nano-sized silica and a bioactive core encapsulated by the outer shell. The granules include macro-pores and micro-pores. The macro-pores are intergranular spaces between adjacent granules, and the micro-pores are intragranular nanopores formed on the outer shell of each of the granules. A method of producing the substantially spherical granules, includes providing a mixture of a biological active powder, magnesium phosphate, and an initiator with a colloidal silica solution; rotating the mixture with dual asymmetric centrifugation for a predetermined amount of time; and drying the resulting material.Type: ApplicationFiled: June 21, 2022Publication date: December 22, 2022Inventors: Anand Agarwal, Xiaodong Gao, Smruti Gore
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Publication number: 20210017500Abstract: Provided are an animal cell strain for use in producing a glycoprotein which uses a high-mannose sugar chain as a main N-glycan structure, a method for use in producing a glycoprotein by using the cell strain, a glycoprotein produced by using the method, and a use thereof. At least two genes from among a Golgi mannosidase and an endoplasmic reticulum mannosidase gene of the cell strain are damaged or knocked out.Type: ApplicationFiled: April 26, 2018Publication date: January 21, 2021Applicant: JIANGNAN UNIVERSITYInventors: Morihisa FUJITA, Zecheng JIN, Toshiniko KITAJIMA, Huijie ZHANG, Xiaodong GAO
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Publication number: 20150087756Abstract: A kind of hydrophobic flame-retardant fiber and a preparation method thereof are provided by the present invention. The fiber has a skin-core structure, wherein, the volume ratio of skin to core is in a range of 2:8-6:4; weight percentages of compositions of skin layer material include: 79.9%-88.8% of PET (polyethylene terephthalate), 8%-13% of PVDF (polyvinylidene fluoride), 3%-6% of flame-retardant agent, 0.1%-0.5% of compatibilizer, 0.1%-0.6% of coupling agent; weight percentages of compositions of core layer material include: 91%-95% of PET, 5%-9% of flame-retardant agent.Type: ApplicationFiled: December 4, 2014Publication date: March 26, 2015Inventors: Lu Qi, Zhijia DING, Dekang GAO, Xiaodong GAO
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Patent number: 8697598Abstract: The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.Type: GrantFiled: April 20, 2006Date of Patent: April 15, 2014Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, SINOPECInventors: Xiangyun Long, Xuefen Liu, Hong Nie, Kui Wang, Jing Xin, Qinghe Liu, Xiaodong Gao, Zhihai Hu, Yahua Shi, Dadong Li
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Publication number: 20090139898Abstract: The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.Type: ApplicationFiled: April 20, 2006Publication date: June 4, 2009Inventors: Xiangyun Long, Xuefen Liu, Hong Nie, Kui Wang, Jing Xin, Qinghe Liu, Xiaodong Gao, Zhihai Hu, Yahua Shi, Dadong Li
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Patent number: 6365542Abstract: A presulfurization method of hydrogenation catalyst comprises mixing an olefin-containing component, elemental sulfur and a promoter, heating the resultant mixture at 100-120° C. for more than 0.5 hours, wherein the mole number of elemental sulfur is at least not less than that of double bonds of the olefin, and the amount of the promoter used is 10-80% weight of the amount used of elemental sulfur, and said promoter is selected from an organic promoter used usually in rubber curing; the elemental sulfur-incorporated catalyst is impregnated with the product obtained, and heated at 100-300° C. in an inert atmosphere for more than 1 hour; wherein the volume amount of said product used is at least 60% of the pore volume of the catalyst. In the case of a little amount of the promoter being used, the presulfurization method can improve greatly the sulfur retention degree of the catalyst.Type: GrantFiled: January 24, 2000Date of Patent: April 2, 2002Assignee: China Petrochemical Corporation and Research Institute of Petroleum ProcessingInventors: Shouzhi Yu, Xiaodong Gao, Ruolei Chen
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Patent number: 5914290Abstract: The present invention discloses a hydrofining catalyst. The catalyst has the following composition based on the total weight of the entire catalyst composition: 1-5%(wt.) nickel oxide, 12-35% (wt.) tungsten oxide, 1-9% (wt.) fluorine, and the balancing amount of composite alumina. Said composite alumina is composed of one or several kinds of micropore alumina and one or several kinds of macropore alumina, wherein the weight ratio of micropore alumina to macropore alumina is 75:25 to 50:50. The term "micropore alumina" in the context means the alumina in which the volume of the proe of diameter less than 80 angstrom occupies more than 95% of its total pore volume, while the term "macropore alumina" in the contest means the alumina in which the volume of the pore of diameter 60-600 angstrom occupies more than 70% of its total pore volume. The pore distribution mentioned above is determined by BET method of nitrogen adsorption at low temperature.Type: GrantFiled: June 30, 1997Date of Patent: June 22, 1999Assignees: China Petrochemical Corporation, Research Institute of PetroleumInventors: Yahua Shi, Dadong Li, Xuefen Liu, Hong Nie, Xiaodong Gao, Yibing Ying