Patents by Inventor Ge Li
Ge 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: 20240136120Abstract: A coil device includes a bobbin, a first coil provided to the bobbin, and a second coil provided outside the first coil. The first coil includes a first portion provided inside the second coil and a second portion next to the first portion and the second coil along a winding axis of the first portion. A first protrusion portion, a second protrusion portion, and a partition protrusion portion each protruding in a radial direction of the bobbin are formed on an outer peripheral surface of the bobbin.Type: ApplicationFiled: October 19, 2023Publication date: April 25, 2024Applicant: TDK CORPORATIONInventors: Ge LI, Toshiyuki HORIKAWA
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Publication number: 20240125743Abstract: A method for determining tobacco-specific nitrosamines (TSNAs) in cigarette smoke using one-step clean-up coupled with LC-MS/MS is provided, including the following steps: collecting a particulate matter of mainstream cigarette smoke with a Cambridge filter pad, mixing the particulate matter of mainstream cigarette smoke, an internal standards solution and water in a 50 mL plastic centrifuge tube, and vortexing the resulting mixture at room temperature to allow extraction; transferring an extraction solution after filtration to a new centrifuge tube, adding dichloromethane, and vortexing the resulting mixture; centrifuging to collect a dichloromethane extraction solution in a lower layer to another centrifuge tube, and placing the centrifuge tube in a water bath to remove dichloromethane; dissolving the resulting extraction solution in water, and transferring the resulting solution to an autosampler vial for LC-MS/MS analysis.Type: ApplicationFiled: November 20, 2023Publication date: April 18, 2024Applicant: Yunnan Academy Of Tobacco Agricultural SciencesInventors: Yong LI, Tao PANG, Junli SHI, Zhongbang SONG, Ge BAI, He XIE, Xingxiang WU, Niannian HU, Suxing TUO, Yunhui DAI
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Publication number: 20240120147Abstract: A flat coil comprises a coil main portion having a flat shape; a lead portion drawn out from the coil main portion; and a heat-dissipating portion provided to the coil main portion at a location different from where the lead portion is drawn out from the coil main portion, the heat-dissipating portion meeting the coil main portion at a predetermined angle.Type: ApplicationFiled: October 4, 2023Publication date: April 11, 2024Applicant: TDK CORPORATIONInventors: Masaru KUMAGAI, Shinichiro KOKUBO, Ge LI
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Patent number: 11955764Abstract: Disclosed is a submarine network device, comprising a fiber set, a pump laser set, an erbium doped fiber amplifier (EDFA) set, a primary fiber coupler (CPL) set and a secondary CPL set, wherein the primary CPL set comprises N primary CPLs, the secondary CPL set comprises N secondary CPLs, with N being an integer greater than or equal to 3. The fiber set is configured to connect the pump laser set, the primary CPL set, the secondary CPL set and the EDFA set. An input port of each primary CPL in the primary CPL set is at least connected with a pump laser. An output port of each secondary CPL in the secondary CPL set is at least connected with an EDFA. Output ports of each primary CPL in the primary CPL set are respectively connected with two different secondary CPLs that are spaced by a secondary CPL, and input ports of each secondary CPL in the secondary CPL set are respectively connected with two different primary CPLs that are spaced by a primary CPL.Type: GrantFiled: August 27, 2018Date of Patent: April 9, 2024Assignee: HMN Technologies Co., LimitedInventors: Changwu Xu, Yuhe Li, Ge Jin, Yan Wang, Liping Ma
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Publication number: 20240108566Abstract: A composition containing recombinant collagen with repairing and soothing effects, eye cream containing the composition and preparation method thereof are provided. The composition contains the following raw materials in parts by weight: 1 to 10 parts of recombinant collagen, 1 to 10 parts of sodium hyaluronate, 1 to 5 parts of bifida ferment lysate, 1 to 15 parts of glucosylglycerol, 1 to 10 parts of bisabolol, 1 to 15 parts eight-treasure essence stock solution, and 1 to 15 parts of pink red plum rechecking essence. The composition features with good skin permeability, contributing to its significant effects on repairing skin barriers and relieving skin inflammation, as well as its advantages of low irritation and high safety. Thus, the composition is suitable for people with damaged eye skin and has good market application prospects.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Inventors: Daonian ZHOU, Chang TAN, Jinlong SUN, Mingjia LI, Ge CHEN, Weiping ZHANG, Heng ZHANG, Lei JIANG, Li ZHOU, Jincheng QI
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Publication number: 20240108266Abstract: A uroflowmetry system comprising: a receptacle for receiving urine; a plumbing unit for directing urine from the receptacle; flow-through fluid sensors for measuring urine flow; an output port from which urine exits the system; a data acquisition unit for receiving and collecting urine flow data from the flow-through fluid sensors; and a data processing and storage unit for processing and storing urine flow data received from the microcontroller.Type: ApplicationFiled: September 22, 2023Publication date: April 4, 2024Inventors: Brian CARRILLO, Monica FARCAS, Tian Ge LI
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Patent number: 11939264Abstract: The present disclosure provides a preparation method for hydrothermal synthesis of fly ash silicate aggregate including: mixing sodium metasilicate, potassium hydroxide, and inorganic-organic hybrid excitation monomer as raw materials to obtain an inorganic-organic composite activator; preparing a silicate aggregate raw material, mixing measured fly ash, carbide slag, quicklime, and vitrified micro bubble by mass, adding the inorganic-organic composite activator and continue stirring to produce a mixture; forming a ball disc, wetting an expanded perlite that forms a core of the ball by spraying water, adding a prepared mixture, spraying water while adding, standing and curing, performing a maturation and activation treatment in an autoclave, undergoing a silicon calcium reaction for a hydrothermal synthesis to obtain the silicate aggregates.Type: GrantFiled: September 27, 2023Date of Patent: March 26, 2024Assignee: Henan Building Materials Research and Design Institute Co., Ltd.Inventors: Shengqiang Chen, Zhuhe Zhai, Bing Zhang, Linjian Shangguan, Ruixiao Chen, Luyang Li, Ge Yang, Ming Han, Guowang Li, Rui Yin, Tingting Wang, Yongchuan Liu, Dan Chen
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Publication number: 20240085385Abstract: A method for determining tobacco-specific nitrosamines (TSNAs) in tobacco using one-step clean-up coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS) is provided, including the following steps: destemming flue-cured tobacco or sun-cured tobacco, drying, milling, and passing through a sieve; mixing the resulting tobacco, an internal standards solution and water in a plastic centrifuge tube, and vortexing the resulting mixture at room temperature to allow extraction; transferring an extraction solution after filtration to a new centrifuge tube, adding dichloromethane, and vortexing the resulting mixture; centrifuging to collect a dichloromethane extraction solution in a lower layer to another centrifuge tube, and placing the centrifuge tube in a water bath to remove dichloromethane; dissolving the resulting extraction solution in water, and transferring the resulting solution to an autosampler vial for LC-MS/MS analysis.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: Yunnan Academy Of Tobacco Agricultural SciencesInventors: Yong LI, Tao PANG, Junli SHI, Zhongbang SONG, Ge BAI, He XIE, Xingxiang WU, Niannian HU, Suxing TUO, Yunhui DAI
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Method for positioning vertebra in CT image, apparatus, device, and computer readable storage medium
Patent number: 11928782Abstract: The present disclosure provides a method of positioning vertebra in a CT image, an apparatus, a computer device, and a computer readable storage medium. The method includes: pre-processing vertebra CT image data; inputting the pre-processed vertebra CT image data into a pre-trained neural network to obtain regression results of heat maps of key points corresponding to the pre-processed vertebra CT image data; regressing of 3D heat maps corresponding to the positions of the key points of the vertebra mass center based on the regression results of the heat maps of the key points and the pre-processed vertebra CT image data; serving 3D heat maps corresponding to the positions of the key points of the vertebra mass center as labels, and networked regressing 3D heat map information to position the vertebra. Effects caused by scanning machine difference and scanning noise are avoided, and the vertebra with complex forms is accurately positioned.Type: GrantFiled: October 30, 2020Date of Patent: March 12, 2024Assignee: PING AN TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: Chan Zeng, Ge Li, Guanju Cheng, Peng Gao, Guotong Xie -
Publication number: 20240036718Abstract: A method and an apparatus for adjusting an interface layout, and a device, and a storage medium are provided in embodiments of this application. The method includes acquiring a trigger operation for an application to be displayed; and displaying an adapted application interface of the application on the screen in response to the trigger operation, the adapted application interface comprising a plurality of interface elements, and for an interface element interface elements, a first physical size of the interface element presented in the adapted application interface being the same as a second physical size presented in a reference application interface; and the first physical size of the interface element being determined based on an adapted virtual pixel size of the interface element and a dot density, and the adapted virtual pixel size being the same as a reference virtual pixel size of the interface element in the reference application interface.Type: ApplicationFiled: October 14, 2023Publication date: February 1, 2024Inventors: Pengcheng ZHAO, Honglong ZHANG, Shaobo JIANG, Junlin CAI, Ge LI, Lei ZHU
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Patent number: 11875513Abstract: A self-adaptive point cloud stripe division method. The method comprises: firstly, carrying out space division with a certain depth on a point cloud to obtain a plurality of local point clouds; then, counting the number of points in each of the local point clouds, comparing same with an upper and lower limit for the number of stripe points, and determining whether the number of points satisfies a requirement; and after a series of re-segmentation or re-fusion operations on the local point clouds, adjusting the number of points in each of the local point clouds until the number of points satisfies a range, thereby obtaining a final point cloud stripe. A plurality of local structures capable of being independently coded and decoded are obtained by means of division of a point cloud stripe, and this supports parallel processing, enhances system fault tolerance, and improves coding efficiency.Type: GrantFiled: April 12, 2019Date of Patent: January 16, 2024Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOLInventors: Ge Li, Yiting Shao, Jiamin Jin
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Publication number: 20240005562Abstract: Disclosed are a point cloud encoding method and apparatus, an electronic device, a medium, and a program product. The method includes: performing image layer division on a to-be-processed laser radar point cloud to generate different types of image layers; performing region segmentation on each image layer using a region segmentation method correspondingly set for a type of the corresponding image layer, so as to obtain region images corresponding to each image layer; arranging the region images corresponding to each image layer to obtain arranged images corresponding to each image layer; and encoding each arranged image based on an encoding method correspondingly set for the type of the corresponding arranged image, so as to obtain encoded data of the laser radar point cloud.Type: ApplicationFiled: November 8, 2021Publication date: January 4, 2024Inventors: Ge LI, Fei SONG
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Publication number: 20240005908Abstract: An acoustic environment profile estimation is provided for automatic speech recognition (ASR) to compensate for the acoustic behavior of an environment in which audio is collected. Examples receive an audio signal and extract spectral features and modulation features. Extracting spectral features involves determining Mel filter bank (MFB) coefficients, and extracting modulation features involves applying Fourier transforms. The spectral features and modulation features are combined, and an acoustic environment profile estimate is extracted and provided as an input to the ASR. In some examples, the acoustic environment profile estimate is realized as acoustic environment parameters, whereas in some other examples, the acoustic environment profile estimate is realized as an acoustic embedding vector.Type: ApplicationFiled: November 22, 2022Publication date: January 4, 2024Inventors: Dushyant SHARMA, Patrick Aubrey NAYLOR, Ge LI
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Publication number: 20230419554Abstract: A point cloud attribute encoding method, a decoding method, an encoding device and a decoding device are disclosed, the point cloud attribute encoding method including: constructing an N-layer binary tree by partitioning a target point cloud according to positions of points within the point cloud, N being an integer greater than 1; for a target node at layer P of the binary tree, obtaining child nodes of the target node, determining a first attribute coefficient and second attribute coefficients of the target node by transforming first attribute coefficients of the child nodes, P being an integer greater than or equal to 1 and less than or equal to N?1; using the first attribute coefficient of a root node and the second attribute coefficients of each target node in the binary tree as output coefficients of the point cloud attribute encoding method.Type: ApplicationFiled: November 27, 2020Publication date: December 28, 2023Inventors: Yueru CHEN, Jing WANG, Wenbo ZHAO, Ge LI, Wen GAO
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Patent number: 11813591Abstract: The present disclosure discloses an ethylene degradation catalyst and a preparation method and a use thereof.Type: GrantFiled: December 22, 2021Date of Patent: November 14, 2023Assignees: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGYInventors: Ge Li, Baodong Wang, Ziran Ma, Jing Ma, Shengpan Peng, Hongyan Wang
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Publication number: 20230326085Abstract: The present invention provides a point cloud attribute entropy encoding method and device, and a point cloud attribute entropy decoding method and device. The encoding method comprises: if an overall encoding processing condition of point cloud attribute residual coefficients is satisfied, performing overall encoding processing on the point cloud attribute residual coefficients, and then ending the encoding; and if not, performing local one-by-one encoding processing on the point cloud attribute residual coefficients until the encoding is ended. The entropy decoding method comprises: if an overall decoding processing condition of the point cloud attribute residual coefficients is satisfied, performing overall decoding processing on the point cloud attribute residual coefficients, and then ending the decoding; and if not, performing local one-by-one decoding processing on the point cloud attribute residual coefficients until the decoding is ended.Type: ApplicationFiled: March 11, 2022Publication date: October 12, 2023Inventors: Ge LI, Chuang MA, Jing WANG, Yiting SHAO
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Publication number: 20230236150Abstract: A trace detection device including: an ion mobility tube ; a sampling gas path module ; a sample injection gas path module configured to introduce a sample carrier gas containing a sample collected by the sampling gas path module toward the ion mobility tube; and a gas chromatography apparatus capable of pre-separating the sample carrier gas, so as to form a pre-separated sample carrier gas; wherein the sample injection gas path module is further configured to be capable of switching between a first mode and a second mode, in the first mode, the sample injection gas path module introduces the sample carrier gas into the ion mobility tube; and in the second mode, the sample injection gas path module introduces the sample carrier gas into the gas chromatography apparatus to pre-separate the sample carrier gas, and the pre-separated sample carrier gas is introduced into the ion mobility tube.Type: ApplicationFiled: May 14, 2021Publication date: July 27, 2023Inventors: Qingjun ZHANG, Yuanjing LI, Zhiqiang CHEN, Jianmin LI, Weiping ZHU, Qiufeng MA, Biao CAO, Lili YAN, Ge LI, Nei YANG
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Publication number: 20230236093Abstract: Provided are an odor sniffing device (11) and a vehicle-mounted security inspection apparatus for a container (1). The odor sniffing device (11) includes a primary sampling front end (116), which has a vent adapter (116-1) having a shape matching with a vent of the ventilator of the container, so that when the primary sampling front end (116) fits with the ventilator, the vent adapter (116-1) and the vent generally cooperate to achieve fluid communication. The vehicle-mounted security inspection apparatus (1) may perform imaging inspection and chemical inspection simultaneously.Type: ApplicationFiled: June 7, 2021Publication date: July 27, 2023Inventors: Qingjun ZHANG, Yuanjing LI, Zhiqiang CHEN, Jianmin LI, Weiping ZHU, Ge LI, Nei YANG, Biao CAO, Wei WANG, Xiulin NI, Shengxi LIU, Zheng LIANG
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Patent number: 11699545Abstract: The first core includes a main body part extending in a first direction along a main surface of the substrate, a first foot part extending from the main body part to the second core through the substrate, and a second foot part extending from the main body part to the second core through the substrate at a position at which the coil conductor is sandwiched between itself and the first foot part in the first direction, and the insulating member includes a bottom wall part interposed between at least the first foot part and the second core, and a side wall part extending along at least either of the first foot part and the second foot part and interposed between either of the foot parts and the coil conductor.Type: GrantFiled: December 21, 2020Date of Patent: July 11, 2023Assignee: TDK CORPORATIONInventors: Ge Li, Junpei Sawayama
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Publication number: 20230196625Abstract: The present invention provides a point cloud intra prediction method and device based on weights optimization of neighbors. The invention relates to intra prediction for point cloud attribute compression, by optimizing the weights of the neighboring points on the basis of the density of the point cloud in three directions, i.e. x, y and z directions, and specifically, calculating the optimized weight of each neighboring point by optimizing corresponding coefficients of three coordinate components, i.e. x, y and z coordinate components of distances. The invention can improve the accuracy of intra prediction by means of enhancing the utilization of the overall geometric information of the point cloud, and then transformation, quantification and entropy are carried out on the prediction residuals, such that a better point cloud attribute compression performance is achieved.Type: ApplicationFiled: September 11, 2019Publication date: June 22, 2023Inventors: Ge LI, Qi ZHANG, Yiting SHAO, Jing Wang