Patents by Inventor Jiajie Zhang
Jiajie Zhang 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: 20240143651Abstract: The present disclosure relates to the field of image definition recognition, and discloses a logging image definition recognition method and device, medium and electronic equipment. The method comprises: establishing a logging image sample library comprising a plurality of logging images; acquiring actual definition information corresponding to the respective logging images; acquiring a plurality of definitions corresponding to the respective logging images; determining target weights corresponding to the respective target image definition determination algorithms according to the plurality of definitions and the actual definition information corresponding to the respective logging images; and determining a definition of a target logging image by the respective target image definition determination algorithms and the target weights corresponding to the respective target image definition determination algorithms.Type: ApplicationFiled: October 19, 2021Publication date: May 2, 2024Applicant: China Oilfield Services Ltd.Inventors: Lin Huang, Shusheng Guo, Zhenxue Hou, Chuan Fan, Danian Xu, Da Sheng, Wei Long, Guohua Zhang, Jiajie Cheng, Dong Li, Zhang Zhang, Lu Yin, Chaohua Zhang, Guibin Zhang
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Publication number: 20240137047Abstract: An encoding method, a decoding method, and an apparatus. A symbol quantity S is determined based on an encoding bit quantity L and an energy level quantity B, where S is S1 or S2, S1=L/B, and S2=L/2B. K information sub-channels are determined from an encoding sequence based on the symbol quantity S, the energy level quantity B, and a reliability sequence. K information bits are encoded and a bit sequence is output based on the K information sub-channels, where the K information sub-channels are selected from candidate sub-channels based on an order of reliability of the candidate sub-channels. The candidate sub-channels are S1 sub-channels or 2×S2 sub-channels in a sub-sequence whose energy level is i in the encoding sequence.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Jiajie TONG, Xianbin WANG, Huazi ZHANG, Rong LI, Jun WANG
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Publication number: 20240137152Abstract: A polar code construction method and an apparatus. A communication apparatus obtains a reliability weight sequence, and determines a first threshold that indicates a weight of lowest reliability of a subchannel corresponding to an information bit. The communication apparatus determines a non-pre-frozen subchannel corresponding to a content value greater than or equal to the first threshold in the reliability weight sequence as the subchannel corresponding to the information bit based on the first threshold, and performs polar coding on the information bit based on the subchannel corresponding to the information bit.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Jiajie TONG, Huazi ZHANG, Shengchen DAI, Xianbin WANG, Rong LI, Jun WANG
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Publication number: 20240097816Abstract: An information transmission method and an apparatus. The information transmission method includes: a receive end sends first indication information, where the first indication information indicates a target receiving mode of the receive end, and the target receiving mode is one of a plurality of receiving modes. The receive end receives service information based on the target receiving mode. The receive end performs decoding processing on the service information based on the target receiving mode. In this way, power consumption can be further reduced, and information transmission of a plurality of service types can be supported, thereby improving information transmission flexibility and user experience.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tianhang YU, Jiajie TONG, Gongzheng ZHANG, Rong LI, Jun WANG, Wen TONG
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Patent number: 11923973Abstract: Embodiment techniques map parity bits to sub-channels based on their row weights. In one example, an embodiment technique includes polar encoding, with an encoder of the device, information bits and at least one parity bit using the polar code to obtain encoded data, and transmitting the encoded data to another device. The polar code comprises a plurality of sub-channels. The at least one parity bit being placed in at least one of the plurality of sub-channels. The at least one sub-channel is selected from the plurality of sub-channels based on a weight parameter.Type: GrantFiled: October 7, 2022Date of Patent: March 5, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Huazi Zhang, Jiajie Tong, Rong Li, Jun Wang, Wen Tong, Yiqun Ge, Xiaocheng Liu
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Publication number: 20230170051Abstract: A computer-implemented method of stratifying a population of patients into disease endotypes is provided. The method comprises: encoding data relating to the patients as latent variables; determining one or more importance measures of the latent variables; prioritising the latent variables using the importance measures; interpreting one or more of the ranked latent variables; and identifying a disease endotype that is represented by one or more of the interpreted latent variables.Type: ApplicationFiled: April 23, 2021Publication date: June 1, 2023Inventors: Aaron SIM, Paidi CREED, Jiajie ZHANG, Craig GLASTONBURY, Povilas NORVAISAS, Francesca MULAS, Gregor Alexander LEUG, Pijika WATCHARAPICHAT
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Patent number: 11574415Abstract: Disclosed are a method and device for determining an icon position. The method includes: detecting a target object in a target image and determining the reference position of the target object in the target image, and detecting a salient position in the target image, thereby obtaining the reference position of a key target or object in the target image, and a salient position possibly requiring more attention in the target image; and selecting, according to the distance between the reference position or salient position and preset candidate positions, an icon position from the candidate positions.Type: GrantFiled: November 22, 2021Date of Patent: February 7, 2023Assignee: Beijing Dajia Internet Information Technology Co., Ltd.Inventors: Mading Li, Yunfei Zheng, Jiajie Zhang, Xiaodong Ning, Yuyan Song, Bing Yu
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Publication number: 20220155249Abstract: An online monitoring device for fouling and slagging based on capacitance principle differential measurement includes multiple measuring devices arranged at the same height of the boiler heating surface. Each measuring device includes a fixed sleeve and a sensor, one end of the fixed sleeve is fixed on the boiler heating surface, the sensor is connected with the fixed sleeve through screw threads, the end of the sensor near the boiler is equipped with a measuring probe. When measuring the thickness of ash residue on the monitoring surface, three sets of the measuring devices are at the same height of the monitoring surface. Each sensor is adjusted at a different position in the corresponding fixed sleeve to realize the differential measuring on ash residue thickness. Thus, the thickness of ash residue on the monitoring surface can be calculated based on the measured capacitance by applying the capacitance formula of planar capacitor.Type: ApplicationFiled: August 10, 2020Publication date: May 19, 2022Inventors: Jiajie ZHANG, Jiansheng ZHANG, Yanwei CHEN, Suxia MA, Dapeng BI
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Publication number: 20220084304Abstract: An method for image processing, an apparatus (500) for image processing and an electronic device (600) are disclosed. The method includes: determining a target area in an image by detecting the image, the target area corresponds to a target image meeting a pre-set condition, and the image comprises the target image; determining a point of interest of the image according to the target area; and processing the image according to the point of interest.Type: ApplicationFiled: December 7, 2021Publication date: March 17, 2022Inventors: Mading LI, Yunfei Zheng, Jiajie Zhang, Xiaodong Ning, Yuyan Song, Bing Yu
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Publication number: 20220084237Abstract: Disclosed are a method and device for determining an icon position. The method includes: detecting a target object in a target image and determining the reference position of the target object in the target image, and detecting a salient position in the target image, thereby obtaining the reference position of a key target or object in the target image, and a salient position possibly requiring more attention in the target image; and selecting, according to the distance between the reference position or salient position and preset candidate positions, an icon position from the candidate positions.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventors: Mading LI, Yunfei ZHENG, Jiajie ZHANG, Xiaodong NING, Yuyan SONG, Bing YU
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Publication number: 20210319328Abstract: A system for discovering biological knowledge patterns of interest is described.Type: ApplicationFiled: June 17, 2019Publication date: October 14, 2021Applicant: BENEVOLENTAI TECHNOLOGY LIMITEDInventors: Daniel Paul Smith, Jiajie Zhang
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Patent number: 9947230Abstract: A flight path of a physical aircraft vehicle is planned. A specification of a plurality of key locations within a virtual environment is received. A trajectory between the plurality of key locations is determined. A three-dimensional virtual preview of a flight on the trajectory is provided. Instructions for the physical aircraft vehicle to at least in part follow the trajectory is generated.Type: GrantFiled: April 15, 2016Date of Patent: April 17, 2018Assignee: Amber Garage, Inc.Inventors: Botao Hu, Jiajie Zhang
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Patent number: 9928649Abstract: A flight path of a physical aircraft vehicle is planned. A virtual three-dimensional model of a physical environment is provided. A placement indicator is tracked within the virtual three-dimensional model of the physical environment. Tracking the placement indicator includes tracking a location and an orientation of the placement indicator within the virtual three-dimensional model. A viewfinder display window that displays a simulated image captured from a simulated camera of a simulated vehicle located at the location of the placement indicator and oriented at a direction of the orientation of the placement indicator is provided. For the physical aircraft vehicle, at least a flight path and a camera image capture are planned using the placement indicator and the viewfinder display window within the virtual three-dimensional model.Type: GrantFiled: April 15, 2016Date of Patent: March 27, 2018Assignee: Amber Garage, Inc.Inventors: Botao Hu, Jiajie Zhang
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Patent number: 9809693Abstract: A method for continuous High Internal Phase Emulsion (HIPE) foam production. A HIPE is produced then extruded onto a belt. After polymerization, a portion of the saturated aqueous phase is removed using a vacuum box. A nip insert is inserted under the vacuum box to raise the vacuum box leading to improved uniformity of the HIPE in the cross direction along the belt.Type: GrantFiled: October 20, 2016Date of Patent: November 7, 2017Assignee: The Procter & Gamble CompanyInventors: Wei-ling Siew, Jiajie Zhang, Aditya Garg
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Publication number: 20170039859Abstract: A flight path of a physical aircraft vehicle is planned. A specification of a plurality of key locations within a virtual environment is received. A trajectory between the plurality of key locations is determined. A three-dimensional virtual preview of a flight on the trajectory is provided. Instructions for the physical aircraft vehicle to at least in part follow the trajectory is generated.Type: ApplicationFiled: April 15, 2016Publication date: February 9, 2017Inventors: Botao Hu, Jiajie Zhang
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Publication number: 20170039764Abstract: A flight path of a physical aircraft vehicle is planned. A virtual three-dimensional model of a physical environment is provided. A placement indicator is tracked within the virtual three-dimensional model of the physical environment. Tracking the placement indicator includes tracking a location and an orientation of the placement indicator within the virtual three-dimensional model. A viewfinder display window that displays a simulated image captured from a simulated camera of a simulated vehicle located at the location of the placement indicator and oriented at a direction of the orientation of the placement indicator is provided. For the physical aircraft vehicle, at least a flight path and a camera image capture are planned using the placement indicator and the viewfinder display window within the virtual three-dimensional model.Type: ApplicationFiled: April 15, 2016Publication date: February 9, 2017Inventors: Botao Hu, Jiajie Zhang
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Publication number: 20170037213Abstract: A method for continuous High Internal Phase Emulsion (HIPE) foam production. A HIPE is produced then extruded onto a belt. After polymerization, a portion of the saturated aqueous phase is removed using a vacuum box. A nip insert is inserted under the vacuum box to raise the vacuum box leading to improved uniformity of the HIPE in the cross direction along the belt.Type: ApplicationFiled: October 20, 2016Publication date: February 9, 2017Inventors: Wei-ling Siew, Jiajie Zhang, Aditya Garg
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Publication number: 20160323115Abstract: A power supply protection system includes at least one of: a PSE proximal-end protection module (10), arranged at a proximal end of a PSE chip and configured to protect each pin of the PSE chip in a sudden change process of a voltage and current of a proximal-end power loop of the PSE chip; a PSE distal-end protection module (12), arranged between the proximal end of the PSE chip and a PSE network port and configured to suppress interference from a network cable and a network port and reduce a sudden change of a loop of the PSE chip into a range bearable for a proximal end of PSE; a PD distal-end protection module (14), arranged between a proximal end of a PD chip and a PD network port; and a PD proximal-end protection module (16), arranged at the proximal end of the PD chip.Type: ApplicationFiled: June 4, 2014Publication date: November 3, 2016Inventors: Jiajie ZHANG, Xin WANG, Yubing TANG, Yonghong DU
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Patent number: 9481777Abstract: A method for continuous High Internal Phase Emulsion (HIPE) foam production. A HIPE is produced then extruded onto a belt. After polymerization, a portion of the saturated aqueous phase is removed using a vacuum box. A nip insert is inserted under the vacuum box to raise the vacuum box leading to improved uniformity of the HIPE in the cross direction along the belt.Type: GrantFiled: March 25, 2013Date of Patent: November 1, 2016Assignee: The Procter & Gamble CompanyInventors: Wei-ling Siew, Jiajie Zhang, Aditya Garg
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Publication number: 20130256935Abstract: A method for continuous High Internal Phase Emulsion (HIPE) foam production. A HIPE is produced then extruded onto a belt. After polymerization, a portion of the saturated aqueous phase is removed using a vacuum box. A nip insert is inserted under the vacuum box to raise the vacuum box leading to improved uniformity of the HIPE in the cross direction along the belt.Type: ApplicationFiled: March 25, 2013Publication date: October 3, 2013Applicant: The Procter & Gamble CompanyInventors: Wei-ling Siew, Jiajie Zhang, Aditya Garg