Patents by Inventor Bei Xu
Bei Xu 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: 20240087081Abstract: An image processing method includes a first device that receives request information from a second device The first device obtains location information of M key points in a to-be-transmitted image and determines a target display area in the to-be-transmitted image based on the request information and the location information of the M key points and the first device sends target display area information to the second device to enable the second device to process the to-be-transmitted image into a target display image based on the target display area information. The second device receives the target display area information, processes the transmitted image into the target display image based on the target display area information, and presents the target display image on a display area of the second device.Type: ApplicationFiled: January 17, 2022Publication date: March 14, 2024Inventors: Bei Xu, Kai Liu
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Patent number: 11264297Abstract: Disclosed are a display panel and a display device, and the display panel includes a substrate, a thin ink film, and a protecting film stacked over each other, where an orthographical projection of the thin ink film onto the substrate covers an orthographical projection of the protecting film onto the substrate, an edge of the thin ink film is coated sealing glue.Type: GrantFiled: November 5, 2019Date of Patent: March 1, 2022Assignees: Chongging BOE Smart Electronics System Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Tianlong Li, Bei Xu, Qiangeng Cheng, Ganggui Shi, Chuanbo Zou, Zili Ou, Xuangang Li, Xingfeng Xi, Bo Liu
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Patent number: 11252538Abstract: A message sending method includes obtaining, by a group management server, a message sending period interval corresponding to a first group. The the message sending period interval includes a start time and an end time. The method also includes sending, by the group management server, the message sending period interval to a group member of the first group. The method further includes receiving, by the group management server, a first message sent by an application server. The method additionally includes sending, by the group management server, the first message to the group member of the first group within the message sending period interval.Type: GrantFiled: December 26, 2019Date of Patent: February 15, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bei Xu, Jiaxin Yin, Yongjing Zhang
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Publication number: 20210125501Abstract: In an IoT platoon communication method, an IoT platform plans and manages a communication mode of a platoon in a traveling process. In the traveling process, the platoon selects, based on a communication mode plan sent by the platform, a communication mode corresponding to a current location of the platoon for communication.Type: ApplicationFiled: January 5, 2021Publication date: April 29, 2021Inventors: Can Zhao, Bei Xu
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Publication number: 20200278975Abstract: Embodiments of the present invention disclose a method, a computer system, and computer program products. A search request is received. One of one or more search granularity classes based on the subject matter of the search request is assigned. A data synchronization stream of data records to generate a search index based on the one or more search granularity classes is indexed. Responsive to indexing a predefined number of data records associated with the assigned search granularity class, a search based on the received search request is performed.Type: ApplicationFiled: March 19, 2020Publication date: September 3, 2020Inventors: Zhen Chen, Wei Huang, Yan Fang Ji, Bo Tian, Bei Bei Xu, Miao Zhang
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Publication number: 20200211917Abstract: Disclosed are a display panel and a display device, and the display panel includes a substrate, a thin ink film, and a protecting film stacked over each other, where an orthographical projection of the thin ink film onto the substrate covers an orthographical projection of the protecting film onto the substrate, an edge of the thin ink film is coated sealing glue.Type: ApplicationFiled: November 5, 2019Publication date: July 2, 2020Inventors: Tianlong LI, Bei XU, Qiangeng CHENG, Ganggui SHI, Chuanbo ZOU, Zili OU, Xuangang LI, Xingfeng XI, Bo LIU
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Patent number: 10686631Abstract: A method for receiving a signal in a wireless communication system includes: receiving and demodulating a signal transmitted by using a quadrature spatial modulation technology to obtain a complex symbol; and decoding the complex symbol with a spherical decoding detection algorithm. Decoding includes, for the ith layer of a constellation symbol, discarding the constellation symbol if a calculated radius of the ith layer is greater than a minimum radius of the ith layer; otherwise updating the minimum radius of the ith layer according to the calculated radius; where i is a natural number in a range between Nr and 1; Nr is the number of receiving antennas; and for each constellation symbol that is not discarded, taking a sum of the radii of respective layers of the constellation symbol as the radius of the constellation symbol, and selecting a constellation symbol with the smallest radius as a symbol obtained from the decoding.Type: GrantFiled: August 7, 2019Date of Patent: June 16, 2020Assignees: CHONGQING BOE SMART ELECTRONICS SYSTEMS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunyan Xie, Lichun Chen, Bo Liu, Shuang Wang, Bei Xu
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Patent number: 10657136Abstract: Embodiments of the present invention disclose a method, a computer system, and computer program products. A search request is received. One of one or more search granularity classes based on the subject matter of the search request is assigned. A data synchronization stream of data records to generate a search index based on the one or more search granularity classes is indexed. Responsive to indexing a predefined number of data records associated with the assigned search granularity class, a search based on the received search request is performed.Type: GrantFiled: December 2, 2015Date of Patent: May 19, 2020Assignee: International Business Machines CorporationInventors: Zhen Chen, Wei Huang, Yan Fang Ji, Bo Tian, Bei Bei Xu, Miao Zhang
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Publication number: 20200137530Abstract: A message sending method includes obtaining, by a group management server, a message sending period interval corresponding to a first group. The the message sending period interval includes a start time and an end time. The method also includes sending, by the group management server, the message sending period interval to a group member of the first group. The method further includes receiving, by the group management server, a first message sent by an application server. The method additionally includes sending, by the group management server, the first message to the group member of the first group within the message sending period interval.Type: ApplicationFiled: December 26, 2019Publication date: April 30, 2020Inventors: Bei XU, Jiaxin YIN, Yongjing ZHANG
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Publication number: 20200052935Abstract: A method for receiving a signal in a wireless communication system includes: receiving and demodulating a signal transmitted by using a quadrature spatial modulation technology to obtain a complex symbol; and decoding the complex symbol with a spherical decoding detection algorithm. Decoding includes, for the ith layer of a constellation symbol, discarding the constellation symbol if a calculated radius of the ith layer is greater than a minimum radius of the ith layer; otherwise updating the minimum radius of the ith layer according to the calculated radius; where i is a natural number in a range between Nr and 1; Nr is the number of receiving antennas; and for each constellation symbol that is not discarded, taking a sum of the radii of respective layers of the constellation symbol as the radius of the constellation symbol, and selecting a constellation symbol with the smallest radius as a symbol obtained from the decoding.Type: ApplicationFiled: August 7, 2019Publication date: February 13, 2020Inventors: Yunyan XIE, Lichun CHEN, Bo LIU, Shuang WANG, Bei XU
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Publication number: 20200012690Abstract: In various exemplary embodiments, a system and associated method perform a search for a plurality of items in an electronic environment. In one embodiment, the system provides a user-prompt interface to receive a plurality of sets of keywords from an end-user. An item is identified for each set of keywords and a listing of the items is provided as a response. In some cases, sellers are identified in which each seller offers each item identified from the plurality of sets of keywords. In some cases, the user-interface prompt is configured to receive at least one price range for items associated with the plurality of sets of keywords.Type: ApplicationFiled: July 19, 2019Publication date: January 9, 2020Inventors: Bei Xu, Chaoou Huang
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Patent number: 10409870Abstract: In various exemplary embodiments, a system and associated method perform a search for a plurality of items in an electronic environment. In one embodiment, the system includes a keyword prompt engine to receive a plurality of keywords from an end-user. Each of the plurality of keywords is related to the plurality of items for which the end-user is searching. A price range engine prompts the end-user to input a price range for each of the plurality of items. A search engine uses one or more processors to locate the plurality of items in an inventory within the electronic environment based on the plurality of keywords and the price range. The search engine further matches concurrently one or more sellers having the plurality of items available for sale.Type: GrantFiled: December 19, 2017Date of Patent: September 10, 2019Assignee: eBay Inc.Inventors: Bei Xu, Chaoou Huang
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Patent number: 10099940Abstract: A method for producing electrolytic manganese dioxide with high compact density where electrolytic manganese dioxide pieces are milled in a classifying mill to produce first milled manganese dioxide particles where 30% of the particles are larger than 200 mesh and up to 95% of the particles are smaller than 325 mesh. The first milled manganese dioxide particles are milled a second time to produce manganese dioxide particles having a second particle size distribution. Also, an electrolytic manganese dioxide particle composition, wherein when the particle size distribution of the composition is plotted as a function of base-10 logarithm of the particle size, a first peak is centered at a particle size from 40-100 ?m and contributes a minimum of 20% of the area under the curve of the overall particle size distribution and a maximum of 45% of the area under the curve of the overall particle size distribution.Type: GrantFiled: April 20, 2015Date of Patent: October 16, 2018Assignee: Prince Erachem Inc.Inventors: Bei Xu, Oliver Schilling, Keith A. Keel
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Publication number: 20180107738Abstract: In various exemplary embodiments, a system and associated method perform a search for a plurality of items in an electronic environment. In one embodiment, the system includes a keyword prompt engine to receive a plurality of keywords from an end-user. Each of the plurality of keywords is related to the plurality of items for which the end-user is searching. A price range engine prompts the end-user to input a price range for each of the plurality of items. A search engine uses one or more processors to locate the plurality of items in an inventory within the electronic environment based on the plurality of keywords and the price range. The search engine further matches concurrently one or more sellers having the plurality of items available for sale.Type: ApplicationFiled: December 19, 2017Publication date: April 19, 2018Inventors: Bei Xu, Chaoou Huang
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Patent number: 9881087Abstract: In various exemplary embodiments, a system and associated method for to perform a search for a plurality of items in an electronic environment. In one embodiment, the system includes a keyword prompt engine to receive a plurality of keywords from an end-user. Each of the plurality of keywords is related to the plurality of items for which the end-user is searching. A price range engine prompts the end-user to input a price range for each of the plurality of items. A search engine uses one or more processors to locate the plurality of items in an inventory within the electronic environment based on the plurality of keywords and the price range. The search engine further matches concurrently one or more sellers having the plurality of items available for sale.Type: GrantFiled: December 17, 2009Date of Patent: January 30, 2018Assignee: eBay Inc.Inventors: Bei Xu, Chaoou Huang
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Publication number: 20170161333Abstract: Embodiments of the present invention disclose a method, a computer system, and computer program products. A search request is received. One of one or more search granularity classes based on the subject matter of the search request is assigned. A data synchronization stream of data records to generate a search index based on the one or more search granularity classes is indexed. Responsive to indexing a predefined number of data records associated with the assigned search granularity class, a search based on the received search request is performed.Type: ApplicationFiled: December 2, 2015Publication date: June 8, 2017Inventors: Zhen Chen, Wei Huang, Yan Fang Ji, Bo Tian, Bei Bei Xu, Miao Zhang
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Patent number: 9582563Abstract: A computer-implemented method includes identifying a plurality of log entries. The method includes receiving one or more criteria. The one or more criteria are applicable to the plurality of log entries. The method includes generating a dimensional data structure. The dimensional data structure is defined in a dimension for each of the one or more criteria. The method includes loading the plurality of log entries into the dimensional data structure based on the one or more criteria. A corresponding computer program product and computer system are also disclosed.Type: GrantFiled: January 7, 2016Date of Patent: February 28, 2017Assignee: International Business Machines CorporationInventors: Zhen Chen, Wei Huang, Yan Fang Ji, Bo Tian, Bei Bei Xu, Miao Zhang, Zi Qing Zhang
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Publication number: 20150298989Abstract: A method for producing electrolytic manganese dioxide with high compact density where electrolytic manganese dioxide pieces are milled in a classifying mill to produce first milled manganese dioxide particles where 30% of the particles are larger than 200 mesh and up to 95% of the particles are smaller than 325 mesh. The first milled manganese dioxide particles are milled a second time to produce manganese dioxide particles having a second particle size distribution. Also, an electrolytic manganese dioxide particle composition, wherein when the particle size distribution of the composition is plotted as a function of base-10 logarithm of the particle size, a first peak is centered at a particle size from 40-100 ?m and contributes a minimum of 20% of the area under the curve of the overall particle size distribution and a maximum of 45% of the area under the curve of the overall particle size distribution.Type: ApplicationFiled: April 20, 2015Publication date: October 22, 2015Inventors: Bei Xu, Oliver Schilling, Keith A. Keel
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Publication number: 20120117047Abstract: In various exemplary embodiments, a system and associated method for to perform a search for a plurality of items in an electronic environment. In one embodiment, the system includes a keyword prompt engine to receive a plurality of keywords from an end-user. Each of the plurality of keywords is related to the plurality of items for which the end-user is searching. A price range engine prompts the end-user to input a price range for each of the plurality of items. A search engine uses one or more processors to locate the plurality of items in an inventory within the electronic environment based on the plurality of keywords and the price range. The search engine further matches concurrently one or more sellers having the plurality of items available for sale.Type: ApplicationFiled: December 17, 2009Publication date: May 10, 2012Inventors: Bei Xu, Chaoou Huang
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Patent number: 7578423Abstract: An assembly for reducing oxidation of a semiconductor device comprises a holding device for securing the semiconductor device to a platform. The holding device includes at least one opening for providing access by a bonding tool to bonding areas where the semiconductor device is to be bonded. A slidable cover covers the holding device and has a slot for providing access by the bonding tool to the bonding areas through the slot. A guiding device is positioned on the slidable cover and is coupled to a pusher which is operative to push the slidable cover to move along a first axis. The pusher is further guided by the guiding device to move relative to the slidable cover along a second axis which is perpendicular to the first axis without pushing the slidable cover to move in the second axis.Type: GrantFiled: June 6, 2008Date of Patent: August 25, 2009Assignee: ASM Technology Singapore Pte Ltd.Inventors: Rong Duan, Zhao Ya Rui, Pei Bei Xu