Patents by Inventor Bin HAO
Bin HAO 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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Patent number: 12004367Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.Type: GrantFiled: June 30, 2020Date of Patent: June 4, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xin Zhang, Yupeng He, Yang Zhou, Wei Wang, Xiaofeng Jiang, Yu Wang, Lulu Yang, Yiyang Zhang, Guanghui Yang, Jiaming Lu, Rui Hao, Qun Ma, Pu Liu, Liudong Zhu, Qiang Huang, Bin He, Dinan Duan, Haiyong Bai, Xin Li, Ruiqi Wei
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Publication number: 20240172439Abstract: In some examples, the semiconductor structures include a stack structure, a plurality of conductive structures and a first insulating layer. The stack structure may include a plurality of first dielectric layers and gate layers which are alternately disposed; the stack structure may have a memory region and a connection region, the stack structure in the connection region may include a plurality of first dielectric layers and second dielectric layers. The plurality of conductive structures may be disposed in the connection region. The conductive structure includes conductive portions insulated from each other, each conductive portion penetrates through part of the stack structure and is connected with the gate layers. Parts of the conductive portions that penetrate through the stack structure may be disposed in a nested manner. The semiconductor structure is applied to a three-dimensional memory, so as to implement reading and writing operations of data. Other examples are disclosed.Type: ApplicationFiled: December 30, 2022Publication date: May 23, 2024Inventors: Qi Hao, Wei Xu, Bin Yuan, Zongke Xu, Zongliang Huo
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Publication number: 20240120460Abstract: The present disclosure discloses a blended ternary positive-electrode material, a preparation method thereof and a lithium ion battery, and relates to the field of lithium battery technologies. A temperature-sensitive precursor type material is taken as a raw material, a large-particle precursor, a small-particle precursor and lithium sources are presintered to obtain a first presintered material and a second presintered material, presintered materials and binders are then mixed, compacted and punctured to obtain a first to-be-sintered material block and a second to-be-sintered material block, the first to-be-sintered material block and the second to-be-sintered material block are loaded into a sagger together for primary sintering, and using a periphery-center regional mode or an upper-lower-layer distribution mode, the first presintered material is distributed at a periphery or an upper layer, and the second presintered material is distributed at a center or a lower layer.Type: ApplicationFiled: April 20, 2023Publication date: April 11, 2024Applicant: YIBIN LIBODE NEW MATERIAL CO., LTDInventors: Weifeng FAN, Ping ZHANG, Shilin HOU, Bin ZHANG, Cheng LI, Changwang HAO, Zhengqiang WANG
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Publication number: 20240111150Abstract: The present disclosure provides a control method for a display panel, a control device thereof, and a display device. This control method includes: obtaining spatial position coordinates of a pupil of a user; determining coordinates of a gaze point in a display area of a display panel viewed by the user according to the spatial position coordinates of the pupil; determining an area range that the pupil of the user is gazing in the display area according to the spatial position coordinates of the pupil, the coordinates of the gaze point and a preset visual angle; determining a gaze area and a non-gaze area in the display area according to the area range, wherein the gaze area is adjacent to the non-gaze area; and adjusting a first gate driving signal input to the gaze area and a second gate driving signal input to the non-gaze area.Type: ApplicationFiled: May 25, 2021Publication date: April 4, 2024Inventors: Kexin Hao, Xin Duan, Shuhuan Yu, Bin Wang, Shaoru Zhang, Zhaoyun Gu, Jiaqi Fan
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Patent number: 11947393Abstract: Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.Type: GrantFiled: March 2, 2022Date of Patent: April 2, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Renzhe Xu, Bin Zhang, Haotian Yang, Yiming Wang, Wei Gong, Jingyu Piao, Xiaodong Hao, Danyang Bi, Kang Wang, Inho Park, Xiaoliang Fu, Yuanyuan Chai, Seungyong Oh
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Publication number: 20240102613Abstract: A condensation-recovery device for overpressure gas based on liquefied natural gas (LNG) cold energy, including a tank body and a condensation cavity provided on a bottom thereof. LNG is stored in the condensation cavity to condense boil-off gas (BOG). The condensation cavity includes a vertical hollow tube arranged in the tank body, and an engagement mechanism is provided on a bottom of the vertical hollow tube. The vertical hollow tube is configured such that the gas can experience preliminary contact with the LNG when flowing therein, and the gas will continuously enter the vertical hollow tube under the action of pressure difference. After entering the conical tube, the gas will be distributed along the cavity of the conical tube to spread downward, so as to increase a contact time of the gas and the LNG while avoiding expanding diffusion area of the gas after entering the LNG.Type: ApplicationFiled: December 8, 2023Publication date: March 28, 2024Inventors: Xianlei CHEN, Jianhui HE, Bohong WANG, Huadong HAO, Bin WANG, Jianfeng LIU, Hengcong TAO, Haolei SHI, Panfeng LI, Jiguang OU
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Publication number: 20240066556Abstract: A device for separating and recovering flat-plate catalyst powder and a method for determining a wear ratio are provided. The device includes a powder separation unit and a powder recovery unit, a powder accumulation bin is respectively connected with a shell and a catalyst powder outlet, a cyclone outlet is configured on an inner side of a recovery shell, and a primary filter and a secondary filter are configured on an inner side wall of the recovery shell.Type: ApplicationFiled: June 29, 2023Publication date: February 29, 2024Inventors: Yingjie Bao, Jieyong Hao, Changkai Yu, Xun Wu, Xianchun Zhou, Yanxuan Liang, Rongfu Tang, Feiyun Chen, Bin Luo, Kaiyou Liao, Danping Zhang, Chao Li, Fanhai Kong, Lele Wang, Qiang Bao, Chuan He
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Patent number: 11811230Abstract: The present disclosure relates to a control method, a load and a power grid system. The method includes: detecting (S102) a voltage change parameter on a power supply side; analyzing (S104) a load control strategy corresponding to the voltage change parameter; controlling (S106) an operation of the load according to the load control strategy. The solution solves the problem of inadequate communication facilities in the DC micro-grid, the DC home communication can be completed without or with less dedicated communication circuits, accordingly the system cost is reduced.Type: GrantFiled: December 20, 2018Date of Patent: November 7, 2023Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Zhigang Zhao, Yibin Tong, Bin Hao, Yuming Zhao, Shiyong Jiang, Yutong Li, Jinrong Yuan
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Patent number: 11750004Abstract: A battery management system and a battery management method are provided. The battery management system includes a temperature sampling circuit, a plurality of voltage measurement circuits, a current sampling circuit, and a microcontroller. The temperature sampling circuit is configured to obtain a temperature parameter of a plurality of battery packs. The voltage measurement circuits are configured to obtain a plurality of open circuit voltage parameters of the battery packs. The current sampling circuit is configured to obtain a current parameter of the battery packs. The microcontroller obtains a plurality of initial state-of-charge parameters of the battery packs according to the open circuit voltage parameters and the temperature parameter and respectively calculates a plurality of present battery powers of the battery packs according to the initial state-of-charge parameters, the temperature parameter, and the current parameter.Type: GrantFiled: October 27, 2022Date of Patent: September 5, 2023Assignee: APh ePower Co., Ltd.Inventors: Hsiu-Hsien Su, Bin-Hao Chen, Guan-Ru Jiang, Yi-Xiang Lai
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Publication number: 20230208167Abstract: A battery management system and a battery management method are provided. The battery management system includes a temperature sampling circuit, a plurality of voltage measurement circuits, a current sampling circuit, and a microcontroller. The temperature sampling circuit is configured to obtain a temperature parameter of a plurality of battery packs. The voltage measurement circuits are configured to obtain a plurality of open circuit voltage parameters of the battery packs. The current sampling circuit is configured to obtain a current parameter of the battery packs. The microcontroller obtains a plurality of initial state-of-charge parameters of the battery packs according to the open circuit voltage parameters and the temperature parameter and respectively calculates a plurality of present battery powers of the battery packs according to the initial state-of-charge parameters, the temperature parameter, and the current parameter.Type: ApplicationFiled: October 27, 2022Publication date: June 29, 2023Applicant: APh ePower Co., Ltd.Inventors: Hsiu-Hsien Su, Bin-Hao Chen, Guan-Ru Jiang, Yi-Xiang Lai
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Patent number: 11531593Abstract: Disclosed is a data encoding, decoding and recovering method of a distributed storage system for data protection of the distributed storage system. The methods include using local recoverable coding, and calling Reed-Solomon coding on data blocks obtained from divisions of file segments based on coding parameters to generate global coding blocks, locally coding to data blocks and global coding blocks respectively to generate local coding blocks. The methods can also include computing decoded block indices and recovered block indices according to current node state, reading block data of assistant node, and implementing decoding of file segments and recovery of failed blocks. The coding method of the present disclosure can reduce the amount of data that needs to be transmitted when recovering a failed node by increasing local coding blocks and speed up the node recovery speed.Type: GrantFiled: September 3, 2018Date of Patent: December 20, 2022Assignee: HERE DATA TECHNOLOGYInventors: Bin Hao, Jian Zhu, Jingyao Zhang
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Patent number: 11500725Abstract: A method of data recovery for a distributed storage system is a method of recovering multiple failed nodes concurrently with the minimum feasible bandwidth when failed nodes exist in a distributed storage system. By means of selecting assistant nodes, obtaining helper data sub-blocks through computing the selected assistant nodes, then computing a repair matrix and finally multiple the repair matrix and the helper data sub-blocks, the missing data blocks are reconstructed; or the missing data blocks are reconstructed by decoding. The method is applicable to data recovery in the case of any number of failed nodes and any reasonable combinations of coding parameters. The data recovery herein can reach the theoretical lower limit of the minimum recovery bandwidth.Type: GrantFiled: July 10, 2018Date of Patent: November 15, 2022Assignee: HERE DATA TECHNOLOGYInventors: Jingyao Zhang, Jian Zhu, Bin Hao
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Patent number: 11489469Abstract: The present disclosure discloses a method for measuring an initial position angle of a rotor of an electric machine, which solves the technical problem in the prior art that the requirement on the measurement conditions of the initial position angle of the rotor of the electric machine is high and the actual operation is not easy. The method comprises: Step 1, supplying an electric current i to an electric machine to be measured to cause the electric machine to run; Step 2, when the electric machine is running, reducing the electric current i to be zero; Step 3, measuring voltages of a d-axis and a q-axis of a stator of the electric machine at the moment, respectively as ud and uq; and Step 4, according to a trigonometric function relation between ud and uq, calculating to obtain an initial position angle deviation ?err of the rotor of the electric machine.Type: GrantFiled: December 12, 2017Date of Patent: November 1, 2022Assignee: JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.Inventors: Bin Hao, Xiao Ye
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Patent number: 11461203Abstract: Disclosed is a systems and methods of distributed data storage using multi-layers consistent hashing comprising: a plurality of storage nodes providing data storage and redundancy protection; a plurality of management nodes maintaining the properties of the storage nodes and mapping information from virtual groups to storage nodes; a plurality of monitor nodes maintaining the state of storage nodes and handling the changes of states of storage nodes including joining, decommissioning and failure; and one or more clients providing entries for applications or users to access the storage system. The storage nodes is in a hierarchical tree arrangement, and each storage node in each layer of the tree is allocated with a plurality of identities and configured for remaining hash space with consistency. Instead of sharing one hash space among all storage nodes, there are a plurality of hash spaces kept consistent in each layer of the storage hierarchical tree.Type: GrantFiled: July 10, 2018Date of Patent: October 4, 2022Assignee: HERE DATA TECHNOLOGYInventors: Bin Hao, Jian Zhu, Jingyao Zhang
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Patent number: 11294601Abstract: Disclosed is a method of distributed data redundancy storage using consistent hashing, which is used for selection of pre-stored data in the distributed position in storage cluster. The method is implemented by establishing a logical topology for each storage node in a distributed storage system, determining the position of each node in a storage node sequence corresponding to each hash subspace by using consistent hashing, and then determining a number of data copies and each piece of stored data according to the redundant storage policy of pre-stored data; and storing each piece of stored data in a different storage node according to storage rules.Type: GrantFiled: July 10, 2018Date of Patent: April 5, 2022Assignee: HERE DATA TECHNOLOGYInventors: Bin Hao, Jian Zhu, Jingyao Zhang
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Patent number: 11217096Abstract: A traffic flow dynamic guiding method based on a region block includes: building communication connection with a cloud server by a vehicle-mounted terminal; performing data acquisition by the vehicle-mounted terminal, and uploading acquired data to the cloud server; receiving feedback of the cloud server by the vehicle-mounted terminal which is including an accident occurring probability of a current automobile in a set range of a current road section; sending the probability to a driver in a human-computer interaction mode; receiving communication addresses, sent by the cloud server, of the surrounding vehicle-mounted terminals in the set range by the current vehicle-mounted terminal in order to build a connection relationship with the surrounding vehicle-mounted terminals; performing running and updating after the region block relationship is built; performing traffic flow guiding on traffic accident information and performing traffic flow guiding on official vehicles by using the region block relationship.Type: GrantFiled: April 12, 2018Date of Patent: January 4, 2022Assignee: SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE GROUP CO., LTD.Inventors: Lizhi Zheng, Wenbo Ji, Yiwu Li, Tao Li, Xibo Li, Bin Hao, Zengjin Li, Xufei Jiao, Jibin Zhu
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Publication number: 20210391720Abstract: The present disclosure relates to a control method, a load and a power grid system. The method includes: detecting (S102) a voltage change parameter on a power supply side; analyzing (S104) a load control strategy corresponding to the voltage change parameter; controlling (S106) an operation of the load according to the load control strategy. The solution solves the problem of inadequate communication facilities in the DC micro-grid, the DC home communication can be completed without or with less dedicated communication circuits, accordingly the system cost is reduced.Type: ApplicationFiled: December 20, 2018Publication date: December 16, 2021Inventors: Zhigang ZHAO, Yibin TONG, Bin HAO, Yuming ZHAO, Shiyong JIANG, Yutong LI, Jinrong YUAN
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Patent number: 11188404Abstract: Disclosed is a method of data concurrent recovery for a distributed storage system, that is, a method for synchronous repair of multiple failed nodes with a minimum recovery bandwidth when a node in a distributed storage system fails. First an assistant node is selected to get helper data sub-block, then the repair matrix related to the data block stored in the node to be repaired is constructed, and finally the lost data block is reconstructed by multiplying the repair matrix and the helper data helper data sub-block; the missing data block is reconstructed by decoding, wherein the node to be recovered includes all failed systematical nodes, or all or partly failed parity nodes. The method is applicable to concurrently recover multiple failed nodes at minimal recovery bandwidth, and the nodes to be recovered are selected according to the demand to reduce the recovery bandwidth as much as possible.Type: GrantFiled: July 10, 2018Date of Patent: November 30, 2021Assignee: HERE DATA TECHNOLOGYInventors: Jingyao Zhang, Jian Zhu, Bin Hao
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Publication number: 20210271557Abstract: Disclosed is a data encoding, decoding and recovering method of a distributed storage system for data protection of the distributed storage system. The methods include using local recoverable coding, and calling Reed-Solomon coding on data blocks obtained from divisions of file segments based on coding parameters to generate global coding blocks, locally coding to data blocks and global coding blocks respectively to generate local coding blocks. The methods can also include computing decoded block indices and recovered block indices according to current node state, reading block data of assistant node, and implementing decoding of file segments and recovery of failed blocks. The coding method of the present disclosure can reduce the amount of data that needs to be transmitted when recovering a failed node by increasing local coding blocks and speed up the node recovery speed.Type: ApplicationFiled: September 3, 2018Publication date: September 2, 2021Inventors: Bin Hao, Jian Zhu, Jingyao Zhang
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Patent number: D1018875Type: GrantFiled: March 23, 2022Date of Patent: March 19, 2024Assignee: KINREEN TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: Qiang Zhang, Bin Yi, Bing Hao, Meihua Gong, Fubao Cheng