Patents by Inventor Tao Shen
Tao Shen 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: 20250092572Abstract: The present disclosure provides a method for preparing a gallium nitride (GaN) single-crystal substrate with an edge metal mask technology. The method includes: preparing a metal mask ring on a composite epitaxial substrate, epitaxially growing a GaN single-crystal sacrificial layer in a confined manner, performing separation with interlayer decoupling of single-crystal graphene through an in-situ temperature gradient method to obtain a self-supporting GaN single-crystal sacrificial layer, epitaxially growing a GaN single-crystal thick film in a diameter expanded manner, and performing chemico-mechanical trimming on the GaN single-crystal thick film to obtain a stress-free self-supporting GaN single-crystal substrate. The metal mask ring is compatible with the GaN single-crystal preparation process (hydride vapor phase epitaxy (HVPE)), and efficiently catalyzes decomposition reaction of the nitrogen source.Type: ApplicationFiled: September 19, 2023Publication date: March 20, 2025Inventors: Xinqiang WANG, Fang LIU, Qiang LIU, Yucheng GUO, Tao WANG, Jiejun WU, Bo SHEN, Guoyi ZHANG
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Publication number: 20250094887Abstract: The present disclosure provides a method for optimizing parameters of a ladder-type carbon trading mechanism based on an improved particle swarm optimization (IPSO) algorithm. The method first obtains information and operating data of a park-level integrated energy system, establishes equipment models and constraints of the park-level integrated energy system, and establishes a ladder-type carbon trading model; then encapsulates a process of optimized low-carbon dispatching of the park-level integrated energy system as a fitness function whose input is parameters of a carbon trading mechanism and output is a carbon emission of the system; and finally, introduces an IPSO algorithm to optimize the fitness function, and outputs optimization result information of the algorithm. The present disclosure verifies effectiveness and rationality of the model and the method that give full play to a role of the ladder-type carbon trading mechanism in the park-level integrated energy system through example analysis.Type: ApplicationFiled: October 20, 2022Publication date: March 20, 2025Inventors: Quan Chen, Xuanjun Zong, Sheng Zou, Hongwei Zhou, Tao Peng, Weiliang Wang, Wenjia Zhang, Chen Wu, Qun Zhang, Yuan Shen, Wei Feng, Gaofeng Shen, Min Zhang, Kai Yang, Xinyue Kong
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Publication number: 20250082416Abstract: A method is provided for method for navigating a robotic endoscopic apparatus comprising: (a) navigating the robotic endoscopic apparatus to a target region inside of a body part; (b) acquiring a fluoroscopic image using a fluoroscopic imager when a tool is extended through the robotic endoscopic apparatus into the target region, where the fluoroscopic image comprises a plurality of slices stacked in a depth direction; and (c) identifying a first slice with a first coordinate corresponding to a center of the target region in the depth direction, and a second slice with a second coordinate corresponding to the tool in the depth direction; and (d) determining whether the tool is inside the target region based on a difference between the first coordinate and the second coordinate.Type: ApplicationFiled: November 22, 2024Publication date: March 13, 2025Inventors: Tao ZHAO, Zhongming SHEN, Nickolas Simon SABA
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Publication number: 20250083137Abstract: A supported hydroformylation catalyst and an application method thereof, and a method for synthesizing a 4-acetyloxy-2-methyl-2-butenal are provided. A structure expression of the supported hydroformylation catalyst is Rh@P—N/AC, Rh of which represents an active center of the catalyst and P—N/AC of which represents carriers of the catalyst including an AC carrier and a P—N carrier. The AC carrier in the P—N/AC is an activated carbon and the P—N carrier in the P—N/AC is a phosphine-nitrogen (P—N) organic ligand with one structural formula selected from the group consisting of structural formulas I-IV. The catalyst is capable of achieving catalytic cycling of precious metal and phosphine ligand and has high activity and C2 selectivity.Type: ApplicationFiled: November 7, 2023Publication date: March 13, 2025Inventors: Xuemei Wei, Guoqi Yu, Hualiang Shen, Tao Cai, Yanjuan Luo, Tianbo Shang, Runpu Shen, Huiting Xu, Chunlei Wu, Kai Wang
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Publication number: 20250077817Abstract: Embodiments of this application provide a code scanning method and an electronic device. The method is applicable to the electronic device. The electronic device includes a camera. The method includes: The electronic device displays a code scanning interface, and then obtains an identification frame image and a preview frame image, where the identification frame image and the preview frame image are obtained by processing a code scanning image collected by the camera. The electronic device displays the preview frame image in the code scanning interface. The electronic device conducts, in a case that ambient light brightness of the identification frame image is greater than or equal to a threshold, code scanning identification on the identification frame image, and determines a code scanning identification result. According to the method, an invalid identification frame image is deleted, to improve code scanning efficiency.Type: ApplicationFiled: August 21, 2023Publication date: March 6, 2025Applicant: Honor Device Co., Ltd.Inventors: Tao SHEN, Xiaowei MA, Guoying WANG
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Publication number: 20250051674Abstract: The present invention discloses aryl-polyalkylene glycol monoester compound compositions that are suitable for use as a base oil, particularly a base oil for use as an automotive lubricant. The compositions can generally be characterized by having low kinematic viscosity at 100° C. high viscosity index and low Noack volatility. The present invention also discloses lubricant formulations including such aryl-polyalkylene glycol monoester compounds with other materials such as an API Group I-V base oil and/or additives.Type: ApplicationFiled: March 30, 2022Publication date: February 13, 2025Inventors: Yaokun Han, Martin R. Greaves, Cheng Shen, Tao Wang, Yong Zhao, Jieying Chen, Kang Chen
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Patent number: 12215123Abstract: A cordycepin-based derived compound with an anti-tumor effect, and a structure of the compound is as shown in formula I; a cordycepin derivative and a pharmaceutical composition thereof provided by the invention have a good anti-tumor proliferation effect; compared with a parent drug, the cordycepin derivative has better affinity to cell membranes, so that a half-life period of in-vivo metabolism of the drug is longer, and in-vivo remaining time of the drug is longer; compared with other nucleoside anti-tumor drugs, the cordycepin derivative and the pharmaceutical composition thereof provided by the invention have wider types and action ranges of tumors, have excellent inhibition effects on a gastric cancer, a pancreatic cancer, a liver cancer, a small cell lung cancer, a colorectal cancer, melanoma, an ovarian cancer and the like, and have lower side effects and better curative effects.Type: GrantFiled: November 9, 2023Date of Patent: February 4, 2025Assignee: NANJING TECH UNIVERSITYInventors: Hanjie Ying, Tao Shen, Chenglun Tang, Dong Liu, Yong Chen, Chenjie Zhu, Pengpeng Yang, Wei Zhuang
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Publication number: 20240419506Abstract: An efficiency engine identifies container sizes for containers of a workload and allocates the containers across server clusters and nodes based on peak resource usage requirements of the containers. Runtime feedback signals are generated from monitors within the containers indicative of a quality of service and resource usage. A decision engine can identify a bin packing action to take based upon the runtime feedback signals, and a control plane can perform the identified bin packing actions to adjust bin packing based upon the runtime feedback signals. Also, adaptive adjustment can be performed based on feedback signals and using a prediction engine.Type: ApplicationFiled: September 14, 2021Publication date: December 19, 2024Inventors: Rahul MOHANA NARAYANAMURTHY, Ye YU, Yixin FANG, Si QIN, Jie YAN, Qingwei LIN, Maosen HUANG, Tao SHEN, Xiaofeng ZHEN
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FULLY BIO-BASED, HIGHLY FILLED LIGNIN-RUBBER MASTERBATCH, METHOD FOR PREPARING SAME, AND USE THEREOF
Publication number: 20240409745Abstract: The present invention discloses a fully bio-based, highly filled lignin-rubber masterbatch, a method for preparing same, and use thereof. The lignin-rubber masterbatch is prepared by a method comprising: (1) reacting a lignin, acetic acid, and oleic acid in the presence of a catalyst to give a modified lignin; and (2) blending the modified lignin and a rubber, and granulating to give the lignin-rubber masterbatch. The highly filled lignin-rubber masterbatch prepared by the present invention can replace the conventional reinforcing agent carbon black and provide a better reinforcing effect and higher mechanical properties for rubber materials. The present invention can also reduce the rubber content of the rubber composite materials while retaining the mechanical properties, thus featuring cost-efficiency.Type: ApplicationFiled: August 17, 2024Publication date: December 12, 2024Applicant: NANJING TECH UNIVERSITYInventors: Chenjie ZHU, Haifeng LIU, Ming LI, Lei JI, Zhiwei CHANG, Yixin FENG, Zhuotao TAN, Tao SHEN, Hanjie YING -
Publication number: 20240303398Abstract: A method and a processing device are provided for predicting standpipe pressure. A Bayesian linear regressor is initialized. Priors for the Bayesian linear regressor are initialized based on previous drilling operations that used a same bottom hole assembly. Measurement data associated with drilling a well is received in real time. An online Bayesian linear regressor update is generated using QR decomposition for a model. Responsive to determining that at least some coefficients violate physical rules, the at least some of the coefficients are set to a respective default value that is either zero or a positive value. Coefficients and uncertainty are updated based on at least one of the online Bayesian linear regressor update and the setting of at least some of the coefficients. The model is then visualized. Visualization helps a user identify whether the learned model makes sense.Type: ApplicationFiled: January 17, 2022Publication date: September 12, 2024Inventors: Tao Shen, Jia Xu Liu, Florian Le Blay, Samba Ba, Xin Chen
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Publication number: 20240233047Abstract: A method for planning a well that include receiving an initial drill plan and a current recommendation of a sequence of activities for drilling a target well. The method also include analyzing the initial drill plan and selecting a subject activity of the initial drill plan. The method additionally include analyzing the current recommendation and determining a sequence of activities including a prior activity that is prior to the subject activity from the current recommendation, wherein the sequence of activities include one or more drilling activities that occur between the prior activity and the subject activity that are determined based on a conditional probability of an occurrence. The method further include analyzing the sequence of the activities and determining a path that represents the one or more drilling activities, wherein the initial drill plan is augmented based on the path and generated into a modified drill plan for drilling the target well.Type: ApplicationFiled: March 22, 2024Publication date: July 11, 2024Inventor: Tao Shen
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Publication number: 20240204321Abstract: The present disclosure provides a vehicle battery humidity control device, a corresponding vehicle battery pack and a humidity control device. The disclosed vehicle battery humidity control device comprises: a shell installed on a vehicle battery pack and formed with a receiving cavity, the receiving cavity and an internal space of the battery pack being communicated fluidly through a ventilation opening on the shell; and a humidity control core arranged in the receiving cavity and including a humidity control structure and a waterproof and breathable film located between the humidity control structure and the ventilation opening. The humidity control device proposed by the present disclosure has a more simplified overall structure, lower manufacturing and installation costs, long service life, and more convenient maintenance, achieving humidity control inside the vehicle battery pack, thereby improving user satisfaction.Type: ApplicationFiled: December 4, 2023Publication date: June 20, 2024Inventors: Fei Gao, Larry Wang, Tao Shen, Peng Fei He, Xiuhua Zhang
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Publication number: 20240205535Abstract: A photographing method and an electronic device are provided, so that a to-be-photographed target can continue to be tracked after the to-be-photographed target returns to a shooting image, to improve accuracy of focusing performed during photographing of a moving object. The method includes: displaying a first image including a first object and a tracking indicator that is associated with the first object, the tracking indicator indicating that the first object is a tracked target; displaying a second image that does not include the first object or the tracking indicator; displaying a third image including the first object; automatically setting the first object as the tracked target and displaying the tracking indicator associated with the first object; and automatically focusing on the first object when displaying the third image.Type: ApplicationFiled: December 19, 2023Publication date: June 20, 2024Inventors: Tao Shen, Jun Wang, Yang Li, Yanpeng Ma
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Patent number: 11989790Abstract: A method for drilling includes receiving an initial drill plan for drilling a well, obtaining one or more offset well drilling activity logs generated based on drilling offset wells, and generating a modified drill plan for drilling the target well by adding one or more new drilling activities to the initial drill plan between first and second consecutive activities of the initial drill plan, based on a conditional probability of an occurrence of the one or more new drilling activities between the first and second consecutive activities.Type: GrantFiled: October 28, 2019Date of Patent: May 21, 2024Assignee: Schlumberger Technology CorporationInventor: Tao Shen
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Publication number: 20240125734Abstract: The present disclosure provides a particle analyzer and a particle test control method and device thereof. A method comprises, acquiring a blood sample in a test location; preparing a diluted sample by the acquired sample; after acquiring a diluted sample, monitoring whether a pore blocking event occurs during a counting process; when the pore blocking event occurs, suspending the test of the sample, and performing an unblocking operation; and after the unblocking operation is completed, re-counting the same diluted sample without re-acquiring and re-diluting the blood sample by the impedance method after the unblocking operation.Type: ApplicationFiled: April 24, 2023Publication date: April 18, 2024Inventors: Tao Shen, Huilin Shi, Jin Teng, Wenheng Guo
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Publication number: 20240116976Abstract: A cordycepin-based derived compound with an anti-tumor effect, and a structure of the compound is as shown in formula I; a cordycepin derivative and a pharmaceutical composition thereof provided by the invention have a good anti-tumor proliferation effect; compared with a parent drug, the cordycepin derivative has better affinity to cell membranes, so that a half-life period of in-vivo metabolism of the drug is longer, and in-vivo remaining time of the drug is longer; compared with other nucleoside anti-tumor drugs, the cordycepin derivative and the pharmaceutical composition thereof provided by the invention have wider types and action ranges of tumors, have excellent inhibition effects on a gastric cancer, a pancreatic cancer, a liver cancer, a small cell lung cancer, a colorectal cancer, melanoma, an ovarian cancer and the like, and have lower side effects and better curative effects.Type: ApplicationFiled: November 9, 2023Publication date: April 11, 2024Applicant: NANJING TECH UNIVERSITYInventors: Hanjie YING, Tao SHEN, Chenglun TANG, Dong LIU, Yong CHEN, Chenjie ZHU, Pengpeng YANG, Wei ZHUANG
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Patent number: 11889180Abstract: A photographing method and an electronic device are provided, so that a to-be-photographed target can continue to be tracked after the to-be-photographed target returns to a shooting image, to improve accuracy of focusing performed during photographing of a moving object. The method includes: displaying a first image including a first object and a tracking indicator that is associated with the first object, the tracking indicator indicating that the first object is a tracked target; displaying a second image that does not include the first object or the tracking indicator; displaying a third image including the first object; automatically setting the first object as the tracked target and displaying the tracking indicator associated with the first object; and automatically focusing on the first object when displaying the third image.Type: GrantFiled: December 13, 2019Date of Patent: January 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Tao Shen, Jun Wang, Yang Li, Yanpeng Ma
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Patent number: 11814516Abstract: The invention belongs to the field of rubber tire processing, and particularly discloses an application of a lignin in preparing a radial tire, wherein the lignin is capable of completely or partially replacing resorcinol, and meanwhile, the lignin is also capable of completely or partially replacing an anti-aging agent. Compared with the prior art, the resorcinol is replaced or partially replaced by a biomass-derived lignin or a modified lignin in the invention, so that requirements of cost reduction, environmental protection and no toxicity are satisfied. Especially, the lignin modified by demethylation according to the invention is capable of effectively enhancing various properties of rubber.Type: GrantFiled: July 5, 2021Date of Patent: November 14, 2023Assignee: NANJING TECH UNIVERSITYInventors: Chenjie Zhu, Hanjie Ying, Ming Li, Pingkai Ouyang, Jiannong Shen, Xinjian Xu, Wei Zhuang, Tao Shen
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Patent number: 11808676Abstract: A smear staining machine and a smearing control method and device thereof. The viscosity of the test sample is used for guiding the configuration of at least on smearing parameter. Since the viscosity of the test sample presents multiple influences of many effecting parameters, it is more suitable for presenting the characteristics of the test sample. Therefore, better smearing effect could be acquired by referring the viscosity of the test sample to get the smearing parameter.Type: GrantFiled: March 22, 2022Date of Patent: November 7, 2023Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Bin Jiang, Tao Shen, Shubin Xue
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Publication number: 20230275309Abstract: A vent valve includes a breathable membrane. The vent valve can be in a battery assembly of a vehicle. The vent valve comprises a base defining a central channel and a valve core movably connected with the base and including at least one first gas channel. The valve core is configured to move from a first position to a second position relative to the base under a gas pressure. When the valve core is in the second position, the first gas channel is at least partially opened to allow some airflow to bypass the breathable membrane.Type: ApplicationFiled: February 2, 2023Publication date: August 31, 2023Inventors: Tao Shen, Xiuhua Zhang, Kevin Cheng