Patents by Inventor Jiajia Hu
Jiajia Hu 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: 20240129227Abstract: A communication method includes a first network device obtaining a first route and a second route from a second network device. A first network segment corresponding to the first route is a subnet segment of a second network segment corresponding to the second route. The second route is an aggregated route, and the first route indicates that the first network segment is unreachable. The first network device switches a next hop of the aggregated route based on the first route.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Jiajia Dong, Zhibo Hu
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Patent number: 11802820Abstract: A method includes: obtaining relevant information of the bone marrow smear; generating a global image; generating a to-be-digitized region, an amount of nucleated cells to be collected, and an amount of megakaryocytes to be classified; digitally labeling the bone marrow smear; scanning the to-be-digitized region by low magnification, labeling and identifying a target observation object; generating a switched image of the scanned region; scanning megakaryocytes by low magnification, and labeling and identifying the scanned megakaryocytes, the amount of the scanned megakaryocytes being the same as the amount of megakaryocytes to be classified; generating images of the scanned megakaryocytes; scanning nucleated cells by oil mirror scanning, and labeling and identifying the scanned nucleated cells, the amount of the scanned nucleated cells being the same as the amount of nucleated cells to be collected; generating images of the scanned nucleated cells; and generating a digital smear of the bone marrow smear.Type: GrantFiled: May 23, 2019Date of Patent: October 31, 2023Assignee: Hangzhou Zhiwei Information Technology Co., Ltd.Inventors: Qiang Li, Ju Lu, Shun Li, Yongtao Liu, Jiajia Hu
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Patent number: 11761360Abstract: A control method for a continuously variable valve lift mechanism includes: controlling a continuously variable valve lift mechanism to enter a limp mode when the continuously variable valve lift mechanism fails and disables an automatic valve lift changing function; driving and forcing the continuously variable valve lift mechanism to move to a maximum lift position; and triggering a self locking function to self lock the continuously variable valve lift mechanism at the maximum lift position when the continuously variable valve lift mechanism reaches the maximum lift position. A control system for a continuously variable valve lift mechanism, and a vehicle are also provided.Type: GrantFiled: June 7, 2018Date of Patent: September 19, 2023Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao Liu, Fabao Yang, Liming Xu, Ji Yin, Jiajia Hu, Luping Liu, Song Zhang, Yanlong Fang
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Publication number: 20230254399Abstract: This application discloses a coordinated control method and system for electronic devices. When triggering coordinated control, a second electronic device sends remote view logic information associated with a running business to a first electronic device. The first device directly locally loads an application-related interface based on an interface layout file included in the remote view logic information. In this way, for the first device end, a component, a parameter, and the like that are related to the running application of the second device do not need to be customized on the first device end for the running application, and only the remote view logic information transmitted to the first device needs to be loaded. Distributed business application logic may be defined for all running applications of the second device on a side of the second device, and then the second device synchronizes the distributed application logic with the first device.Type: ApplicationFiled: July 7, 2021Publication date: August 10, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Changle QI, Bifeng TONG, Fei WANG, Yuchi MA, Ben ZHOU, Jiajia HU, Weifeng CUI, Dezhi HUANG
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Publication number: 20230244510Abstract: A task start method includes: in a process in which a first task of a first application is run and performed on a screen, when the first task triggers a task jump for a second task, and when a window is required to display the second task, invoking a window start interface of a system; and starting the second task based on the window start interface. Starting the second task includes, when the second task supports floating window displaying, based on an unchanged display status of the first task, starting the second task, creating the first floating window based on the window start interface, and displaying the second task based on the first floating window. According to the method in an embodiment of this application, a current task directly triggers to start a floating window.Type: ApplicationFiled: February 20, 2023Publication date: August 3, 2023Inventors: Yuanchang Shi, Huajian Tian, Jiajia Hu, Hongwei Qiu
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Publication number: 20230232737Abstract: A mower includes a mowing system for cutting grass, a housing, and a traveling assembly including walking wheels. The mowing system includes a cutting assembly, a driving mechanism, and a height adjustment mechanism. The cutting assembly includes a mowing element for cutting the grass. The height adjustment mechanism is used for adjusting a movement of the cutting assembly to have different cutting heights, where the height adjustment mechanism includes an adjustment motor for generating an adjustment force for adjusting the mowing element to the different cutting heights. The mower further includes a parameter detection unit and a control unit, where the parameter detection unit is configured to detect a working parameter of the adjustment motor in a working process, and the control unit is configured to identify a cutting height of the mowing element according to the acquired working parameter.Type: ApplicationFiled: December 28, 2022Publication date: July 27, 2023Inventors: Haodong Chen, Xiujian Wu, Huixing Fu, Jiajia Hu
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Patent number: 11448105Abstract: A valve mechanism includes a valve, a camshaft, an intermediate swing arm located between a cam and the valve, a lift regulating mechanism and a roller assembly. The cam drives the valve to move by means of the intermediate swing arm. The roller assembly is supported by the cam, an eccentric wheel of the lift regulating mechanism and an intermediate swing arm roller. A peripheral surface of the eccentric wheel includes a lift regulating section having a start point and an end point, a maximum lift point of the lift regulating section is located between the start point and the end point, and the lift regulating section is divided into a first section which is convex and a second section having at least a part thereof concave.Type: GrantFiled: June 7, 2018Date of Patent: September 20, 2022Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao Liu, Ji Yin, Luping Liu, Liming Xu, Jiajia Hu, Fabao Yang, Song Zhang, Yanlong Fang, Lei Wang
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Patent number: 11403481Abstract: A saturation clustering-based method for positioning bone marrow white blood cells: first, pre-processing a bone marrow white blood cell image to eliminate partial noise points and simultaneously smooth the image; using K-means clustering to cluster saturation channels of the bone marrow white blood cell image, and select the type of the white blood cells according to a decision tree algorithm; next, eliminating irrelevant areas in a binary image of the white blood cells by means of a morphology processing algorithm, and simultaneously filling in point holes in the white blood cells; and finally, positioning the white blood cells. The present method is simple and effective, and is suitable for a wide range of applications compared to existing threshold-based algorithms, while rendering a final result more accurate by integrating the decision tree algorithm.Type: GrantFiled: May 22, 2019Date of Patent: August 2, 2022Assignee: Hangzhou Zhiwei Information Technology Co., Ltd.Inventors: Fengqi Fang, Qiang Li, Ju Lu, Shun Li, Yongtao Liu, Jiajia Hu, Zhen Huang
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Patent number: 11053864Abstract: A control strategy includes: after an engine is energized, the continuously variable valve lift mechanism self learning to determine a current position; if the self learning is successful, the continuously variable valve lift mechanism being located at a maximum lift position, preparing for starting the engine, and determining a regulating mode based on a starting temperature, wherein at the time of normal temperature start, regulation is performed from the maximum lift position to a minimum lift position, and at the time of low temperature start, regulation is performed from the maximum lift position to a position where the two valves for the same cylinder have a maximum lift difference; if the self learning fails, entering a preliminary start mode; entering a CVVL control mode based on an operation condition of the engine; and powering off the engine.Type: GrantFiled: June 7, 2018Date of Patent: July 6, 2021Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao Liu, Liming Xu, Fabao Yang, Ji Yin, Jiajia Hu
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Publication number: 20210131359Abstract: A control strategy includes: after an engine is energized, the continuously variable valve lift mechanism self learning to determine a current position; if the self learning is successful, the continuously variable valve lift mechanism being located at a maximum lift position, preparing for starting the engine, and determining a regulating mode based on a starting temperature, wherein at the time of normal temperature start, regulation is performed from the maximum lift position to a minimum lift position, and at the time of low temperature start, regulation is performed from the maximum lift position to a position where the two valves for the same cylinder have a maximum lift difference; if the self learning fails, entering a preliminary start mode; entering a CVVL control mode based on an operation condition of the engine; and powering off the engine.Type: ApplicationFiled: June 7, 2018Publication date: May 6, 2021Applicant: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao LIU, Liming XU, Fabao YANG, Ji YIN, Jiajia HU
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Publication number: 20210096045Abstract: A method includes: obtaining relevant information of the bone marrow smear; generating a global image; generating a to-be-digitized region, an amount of nucleated cells to be collected, and an amount of megakaryocytes to be classified; digitally labeling the bone marrow smear; scanning the to-be-digitized region by low magnification, labeling and identifying a target observation object; generating a switched image of the scanned region; scanning megakaryocytes by low magnification, and labeling and identifying the scanned megakaryocytes, the amount of the scanned megakaryocytes being the same as the amount of megakaryocytes to be classified; generating images of the scanned megakaryocytes; scanning nucleated cells by oil mirror scanning, and labeling and identifying the scanned nucleated cells, the amount of the scanned nucleated cells being the same as the amount of nucleated cells to be collected; generating images of the scanned nucleated cells; and generating a digital smear of the bone marrow smear.Type: ApplicationFiled: May 23, 2019Publication date: April 1, 2021Inventors: Qiang Li, Ju Lu, Shun Li, Yongtao Liu, Jiajia Hu
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Publication number: 20210004640Abstract: A saturation clustering-based method for positioning bone marrow white blood cells: first, pre-processing a bone marrow white blood cell image to eliminate partial noise points and simultaneously smooth the image; using K-means clustering to cluster saturation channels of the bone marrow white blood cell image, and select the type of the white blood cells according to a decision tree algorithm; next, eliminating irrelevant areas in a binary image of the white blood cells by means of a morphology processing algorithm, and simultaneously filling in point holes in the white blood cells; and finally, positioning the white blood cells. The present method is simple and effective, and is suitable for a wide range of applications compared to existing threshold-based algorithms, while rendering a final result more accurate by integrating the decision tree algorithm.Type: ApplicationFiled: May 22, 2019Publication date: January 7, 2021Inventors: Fengqi Fang, Qiang Li, Ju Lu, Shun Li, Yongtao Liu, Jiajia Hu, Zhen Huang
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Patent number: 10887401Abstract: A device connection method includes a terminal receiving a communications connection request of a vehicular device, enabling a communications mode corresponding to the communication connection request in a process of connecting to a service of an interconnect protocol, and when determining that the service is successfully connected and that the communications mode is successfully enabled, determining that the terminal is successfully connected to the vehicular device using the interconnect protocol.Type: GrantFiled: May 31, 2017Date of Patent: January 5, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chun Liu, Kuang Ting Chuang, Zhonglin Xia, Xi Li, Jiajia Hu
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Patent number: 10815837Abstract: A valve mechanism includes a valve, a camshaft, a fixed support, an intermediate swing arm and a supporting base. The fixed support is provided with a connecting-portion via hole running from top to bottom, two oil passages are defined in a connecting portion, and each of the oil passages is connected with the connecting-portion via hole and a corresponding intermediate swing arm shaft hole. The supporting base defines first and second oil feeding passages therein, the first supporting-base oil feeding passage is communicated with the connecting-portion via hole, and an upper end of the second supporting-base oil feeding passage extends to a base-body camshaft supporting portion of the supporting base. An engine and a vehicle are also provided.Type: GrantFiled: June 7, 2018Date of Patent: October 27, 2020Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao Liu, Fabao Yang, Ji Yin, Jiajia Hu, Liming Xu, Song Zhang, Luping Liu, Yanlong Fang, Lei Wang
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Publication number: 20200177679Abstract: A device connection method includes a terminal receiving a communications connection request of a vehicular device, enabling a communications mode corresponding to the communication connection request in a process of connecting to a service of an interconnect protocol, and when determining that the service is successfully connected and that the communications mode is successfully enabled, determining that the terminal is successfully connected to the vehicular device using the interconnect protocol.Type: ApplicationFiled: May 31, 2017Publication date: June 4, 2020Inventors: Chun Liu, Kuang Ting Chuang, Zhonglin Xia, Xi Li, Jiajia Hu
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Publication number: 20200165941Abstract: A valve mechanism includes a valve, a camshaft, a fixed support, an intermediate swing arm and a supporting base. The fixed support is provided with a connecting-portion via hole running from top to bottom, two oil passages are defined in a connecting portion, and each of the oil passages is connected with the connecting-portion via hole and a corresponding intermediate swing arm shaft hole. The supporting base defines first and second oil feeding passages therein, the first supporting-base oil feeding passage is communicated with the connecting-portion via hole, and an upper end of the second supporting-base oil feeding passage extends to a base-body camshaft supporting portion of the supporting base. An engine and a vehicle are also provided.Type: ApplicationFiled: June 7, 2018Publication date: May 28, 2020Applicant: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao LIU, Fabao YANG, Ji YIN, Jiajia HU, Liming XU, Song ZHANG, Luping LIU, Yanlong FANG, Lei WANG
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Publication number: 20200141291Abstract: A valve mechanism includes a valve, a camshaft, an intermediate swing arm located between a cam and the valve, a lift regulating mechanism and a roller assembly. The cam drives the valve to move by means of the intermediate swing arm. The roller assembly is supported by the cam, an eccentric wheel of the lift regulating mechanism and an intermediate swing arm roller. A peripheral surface of the eccentric wheel includes a lift regulating section having a start point and an end point, a maximum lift point of the lift regulating section is located between the start point and the end point, and the lift regulating section is divided into a first section which is convex and a second section having at least a part thereof concave.Type: ApplicationFiled: June 7, 2018Publication date: May 7, 2020Applicant: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao LIU, Ji YIN, Luping LIU, Liming XU, Jiajia HU, Fabao YANG, Song ZHANG, Yanlong FANG, Lei WANG
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Publication number: 20200095909Abstract: A control method for a continuously variable valve lift mechanism includes: controlling a continuously variable valve lift mechanism to enter a limp mode when the continuously variable valve lift mechanism fails and disables an automatic valve lift changing function; driving and forcing the continuously variable valve lift mechanism to move to a maximum lift position; and triggering a self locking function to self lock the continuously variable valve lift mechanism at the maximum lift position when the continuously variable valve lift mechanism reaches the maximum lift position. A control system for a continuously variable valve lift mechanism, and a vehicle are also provided.Type: ApplicationFiled: June 7, 2018Publication date: March 26, 2020Applicant: GREAT WALL MOTOR COMPANY LIMITEDInventors: Tao LIU, Fabao YANG, Liming XU, Ji YIN, Jiajia HU, Luping LIU, Song ZHANG, Yanlong FANG
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Publication number: 20170370883Abstract: In at least one illustrative embodiment, a method for contaminant detection includes distributing multiple magnetostrictive sensors on a nonmagnetic index plate. The index plate includes multiple wells formed in a top surface that are each sized to receive a magnetostrictive sensor. The method further includes placing a magnetic backing plate below the index plate, inverting the index plate and the magnetic backing plate, and then placing the inverted index plate on a sample surface. The sample surface may be two-dimensional food such as fresh vegetable leaves. The method may further include placing the index plate and the magnetic backing plate on a nonmagnetic cover plate that is positioned above a sensor coil. The method further includes removing the magnetic backing plate, removing the index plate, and applying a varying magnetic field with the sensor coil to a magnetostrictive sensor positioned on the cover plate. Other embodiments are described and claimed.Type: ApplicationFiled: June 23, 2017Publication date: December 28, 2017Inventors: Bryan A. Chin, Shin Horikawa, Stevie R. Best, I-Hsuan Chen, Howard C. Wikle, Zhongyang Cheng, Yuzhe Liu, Jiajia Hu, Fengen Wang
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Patent number: 8382566Abstract: An embodiment of this invention discloses a network game anti-cheating device, method and system. The device includes: an information processing unit, adapted to modify actual game state information to dummy game state information, and send the dummy game state information to a terminal of a player; and a seat assignation unit, adapted to assign a player into an unoccupied seat of an idle table according to actual table information in a game room. The information processing unit comprises: a table information processing unit, adapted to send dummy table information in the game room to the terminal of the player; a watching information processing unit, adapted to send dummy game information of players who are playing the game on the table; and a partner-player information processing unit, adapted to send dummy information of the partner-players on the table.Type: GrantFiled: February 27, 2009Date of Patent: February 26, 2013Assignee: Tencent Technology (Shenzhen) Company Ltd.Inventors: Bowen Feng, Kai Feng, Wei Gong, Jiajia Hu, Yonglin Zeng, Xuxin Wang