Patents by Inventor Chuan Gao
Chuan 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: 20240132120Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.Type: ApplicationFiled: November 12, 2021Publication date: April 25, 2024Applicant: China Railway Engineering Services Co., Ltd.Inventors: Yuanshun Zhuang, Yang Deng, Caihong Li, Yuanyuan Mei, Wenju Chen, Longguan Zhang, Kaifu Li, Rui Han, Heng Li, Chuan Li, Jun Zheng, Yang Qian, Tao Du, Xudong Gao, Yuchen Wang, Chuanying Jiang, Jie Li
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Publication number: 20240105937Abstract: Provided is a production method of a high-rate lithium iron phosphate positive electrode material comprising first, weighing an iron source and a lithium source in a molar ratio of 1:1-1:1.05, then weighing 5-15% of carbon source and 0-1% of metal ion doping agent based on the total mass of the iron source and lithium source, adding water to the above weighed materials, ball milling and sand grinding the obtained slurry, so that the D50 after the sand grinding is controlled to be 100-200 nm, then spraying the mixture to obtain a precursor, putting the precursor into a sintering furnace for sintering at 650-700° C. under the protection of nitrogen gas, cooling to obtain a sintered material, then pulverizing the sintered material, sieving the pulverized material and removing iron to obtain the lithium iron phosphate. The prepared lithium iron phosphate has a good rate capability and a good cycle stability.Type: ApplicationFiled: July 8, 2022Publication date: March 28, 2024Applicant: HUBEI WANRUN NEW ENERGY TECHNOLOGY CO., LTD.Inventors: Jiaojiao YANG, Qin WANG, Guozhang CHENG, Chuan GAO, Xu ZHAO, Suixi YU
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Patent number: 11894970Abstract: A DCN packet processing method, a network device, and a network system are provided. The DCN packet processing method includes: generating, by a network device, a first DCN packet whose destination address is an IP address of an NMS, loading the first DCN packet into a Flex Ethernet (Flex Eth) overhead multiframe, and sending, over a physical link, the Flex Eth overhead multiframe to a network device that has accessed a network, so that the network device that has accessed the network extracts the first DCN packet, and sends the first DCN packet to the NMS based on the destination address, so as to enable the NMS to perceive that a new network device accesses the network.Type: GrantFiled: June 26, 2019Date of Patent: February 6, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaodi Li, Chuan Gao
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Patent number: 11870667Abstract: The disclosure provides a delay statistical method and apparatus thereof. In the delay statistical method, a first packet and a second packet that belong to a measurement period are obtained, where the first packet includes a first in-situ flow information measurement (iFIT) header with first flow detection information, and the second packet includes a second iFIT header with second flow detection information; a first delay parameter is obtained based on the first flow detection information and sent to a statistical apparatus; and a second delay parameter is obtained based on the second flow detection information and sent.Type: GrantFiled: February 15, 2022Date of Patent: January 9, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Dianfei Xiong, Chuan Gao, Jinming Huang
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Publication number: 20220173991Abstract: A delay statistical method includes obtaining a first packet and a second packet that belong to a measurement period, where the first packet includes first flow detection information, and the second packet includes second flow detection information; sending, to a statistical apparatus, a first delay parameter obtained based on the first flow detection information; and sending a second delay parameter obtained based on the second flow detection information.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Inventors: Dianfei Xiong, Chuan Gao, Jinming Huang
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Publication number: 20220084336Abstract: This disclosure provides a vehicle inspection method, apparatus, system, and computer-readable storage medium and relates to the field of security inspection technologies. The vehicle inspection method of the present disclosure includes: acquiring vehicle profile information of a vehicle through a first sensor that performs measurement in a direction perpendicular to a passage, and determining a feature point of the vehicle according to the vehicle profile information; determining a position of the vehicle in the passage through a second sensor that performs measurement in a direction along the passage, and determining a position of the feature point according to the position of the vehicle in the passage; and switching an operating mode of a ray source based on a preset strategy according to a position relation between the position of the feature point and the ray source.Type: ApplicationFiled: January 23, 2020Publication date: March 17, 2022Inventors: Yongming WANG, Junjie TU, Chuan GAO, Yanwei XU, Weifeng YU, Chunguang ZONG, Yu HU
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Patent number: 11009462Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.Type: GrantFiled: August 13, 2019Date of Patent: May 18, 2021Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 10977478Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: GrantFiled: January 21, 2020Date of Patent: April 13, 2021Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10827156Abstract: The present disclosure relates to a light filling method and apparatus for photographing environment, and a computer-readable storage medium. The method includes detecting a color temperature value of a current photographing environment to obtain a first color temperature value; and displaying an optimal light filling image acquired from a plurality of prestored light filling images in a light filling region of a display screen based on the first color temperature value, to implement light filling for the photographing environment, wherein the optimal light filling image is a light filling image that does not destroy white balance of a camera after light filling is implemented for the photographing environment.Type: GrantFiled: June 11, 2019Date of Patent: November 3, 2020Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Guosheng Li, Chuan Gao
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Publication number: 20200265213Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: ApplicationFiled: January 21, 2020Publication date: August 20, 2020Applicant: Affymetrix, inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10586095Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: GrantFiled: April 3, 2019Date of Patent: March 10, 2020Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20200041416Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.Type: ApplicationFiled: August 13, 2019Publication date: February 6, 2020Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Publication number: 20190379872Abstract: The present disclosure relates to a light filling method and apparatus for photographing environment, and a computer-readable storage medium. The method includes detecting a color temperature value of a current photographing environment to obtain a first color temperature value; and displaying an optimal light filling image acquired from a plurality of prestored light filling images in a light filling region of a display screen based on the first color temperature value, to implement light filling for the photographing environment, wherein the optimal light filling image is a light filling image that does not destroy white balance of a camera after light filling is implemented for the photographing environment.Type: ApplicationFiled: June 11, 2019Publication date: December 12, 2019Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Guosheng Li, Chuan Gao
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Patent number: 10497144Abstract: The present disclosure discloses a method and system for identifying a part of a vehicle and a vehicle inspection system. The method includes: acquiring a vehicle body image sequence of a vehicle to be identified; reconstructing the vehicle body by using a first vehicle body reconstruction model generated through a deep learning algorithm and on the basis of the vehicle body image sequence, so as to acquire a vehicle body reconstruction image of the vehicle to be identified; and identifying a boundary identifier of the vehicle to be identified on the basis of the vehicle body reconstruction image of the vehicle to be identified.Type: GrantFiled: December 22, 2017Date of Patent: December 3, 2019Assignee: NUCTECH COMPANY LIMITEDInventors: Yanwei Xu, Zheng Hu, Yongming Wang, Chuan Gao, Weifeng Yu, Qiang Li, Yuan Ma, Jianping Gu, Yu Hu, Shangmin Sun
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Publication number: 20190319829Abstract: This application provides a DCN packet processing method, a network device, and a network system. The DCN packet processing method includes: generating, by a network device, a first DCN packet whose destination address is an IP address of an NMS, loading the first DCN packet into a Flex Eth overhead multiframe, and sending, over a physical link, the Flex Eth overhead multiframe to a network device that has accessed a network, so that the network device that has accessed the network extracts the first DCN packet, and sends the first DCN packet to the NMS based on the destination address, so as to enable the NMS to perceive that a new network device accesses the network.Type: ApplicationFiled: June 26, 2019Publication date: October 17, 2019Inventors: Xiaodi LI, Chuan GAO
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Publication number: 20190311178Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: ApplicationFiled: April 3, 2019Publication date: October 10, 2019Applicant: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10422750Abstract: Disclosed are calibration apparatuses for fluorescent microscopy instruments and methods of making and using them. Specifically, disclosed are calibration apparatuses with a fluorescent layer, such as photoresist, deposited on a substrate, with an optional layer of a reflective material, such as chrome. Illumination of the fluorescent and/or reflective layers, and detection and analysis of the resulting emissions allows evaluation of the instrument with respect to both reflective and fluorescent channels. Selection of appropriate fluorescent materials for the one or more fluorescent layers allows the evaluation of an instrument with respect to different fluorophores, as would be used with an instrument capable of two color detection.Type: GrantFiled: February 6, 2018Date of Patent: September 24, 2019Assignee: Affymetrix, Inc.Inventors: Bei-Shen Sywe, Mark Borodkin, Chuan Gao, Liana Ilkova, Devin Nguyen
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Patent number: 10303922Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: GrantFiled: May 30, 2018Date of Patent: May 28, 2019Assignee: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Publication number: 20180341802Abstract: In one embodiment of the invention, a method to image a probe array is described that includes focusing on a plurality of fiducials on a surface of an array. The method utilizes obtaining the best z position of the fiducials and using a surface fitting algorithm to produce a surface fit profile. One or more surface non-flatness parameters can be adjusted to improve the flatness image of the array surface to be imaged.Type: ApplicationFiled: May 30, 2018Publication date: November 29, 2018Applicant: Affymetrix, Inc.Inventors: David Stern, Chuan Gao, Melvin Yamamoto, Devin Nguyen
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Patent number: 10079971Abstract: The present disclosure relates to a method and a device for setting a shooting parameter. The method includes displaying a digital color temperature adjusting key and at least one scenario color temperature adjusting key in a menu bar on the touch screen, receiving a tapping signal on a digital color temperature adjusting key displayed on a touch screen, displaying a scrolling list according to the tapping signal. A first set of n color temperature values are displayed in the scrolling list and one color temperature value in the n color temperature values is in an active state. The method further includes receiving a scrolling signal associated with the scrolling list, scrolling the first set of n color temperature values to display a second set of n color temperature values in the scrolling list in response to the scrolling signal, and selecting as the shooting parameter a color temperature value which is in an active state.Type: GrantFiled: December 4, 2015Date of Patent: September 18, 2018Assignee: Xiaomi Inc.Inventors: Lin Liu, Haipo Zhang, Chuan Gao