Patents by Inventor Yan Xia
Yan Xia 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).
-
Patent number: 11003720Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for information retrieval. One of the methods includes receiving a search query from a user device at a messaging system; determining one or more relevant messages responsive to the search query, the determining comprising: processing the search query using a first stage of a ranking system, the first stage using a first set of features to identify a first set of relevant message, processing the search query using a second stage of the ranking system, the second stage using a second set of features and the first set of relevant messages to determine a second set of relevant messages, and ranking the second set of relevant messages according to respective scores; and providing one or more results to the user device for display as search results.Type: GrantFiled: December 8, 2017Date of Patent: May 11, 2021Assignee: Twitter, Inc.Inventors: Yan Xia, Tian Wang, Juan Manual Caicedo Carvajal
-
Patent number: 10937166Abstract: A method for structured text detection includes: receiving, by a convolutional neural network, a to-be-detected image and at least one character region template, the to-be-detected image includes structured text, the at least one character region template includes locations of N first character regions with N being an integer equal to or greater than 1, and the location of each first character region is obtained based on locations of second character regions corresponding to the each first character region in M sample images that are of the same type as the to-be-detected image, where M is an integer equal to or greater than 1; and obtaining, by the convolutional neural network, an actual location of the structured text in the to-be-detected image according to the at least one character region template. A system for structured detection and a non-transitory computer-readable medium are also provided.Type: GrantFiled: August 1, 2018Date of Patent: March 2, 2021Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Donglai Xiang, Yan Xia
-
Patent number: 10918645Abstract: Provided are a substituted tricyclic heterocyclic compound of formula I or a stereoisomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt, ester or a prodrug thereof, a pharmaceutical composition including the same and uses thereof. The substituted tricyclic heterocyclic compounds and the pharmaceutical compositions comprising the compounds disclosed herein can be used for treating a disorder caused by at least one of cancer and neurodegenerative diseases. Further the compounds and the pharmaceutical compositions comprising the compounds disclosed herein can be also used for preventing or treating a disorder caused by, associated with or accompanied by any abnormal kinase activity.Type: GrantFiled: June 13, 2017Date of Patent: February 16, 2021Assignees: LIFEARC, SUZHOU YABAO PHARMACEUTICAL R&D CO., LTD.Inventors: Yan Xia, Edward Giles McIver, Yang Song, Yuanyuan Xu, Lin Zhu, Chunjun Chu, Ling Wu, Miao Liu, Justin Stephen Bryans
-
Patent number: 10922646Abstract: Features related to systems and methods for predictive estimation for network inventory planning for items for distribution through a multi-echelon network are disclosed. The problem may be modeled to account for demand for an item that may be satisfied by fulfillment centers within the network. The model considers benefits to ensuring adequate inventory to meet expected demand streams along with any savings accruing from a lower transfer and salvage costs.Type: GrantFiled: September 26, 2017Date of Patent: February 16, 2021Assignee: Amazon Technologies, Inc.Inventors: Salal Humair, Hernan P. Awad, Deepak Bhatia, Onur Özkök, Tolga Han Seyhan, Arjun Krishna Subramaniam, Yan Xia, Chengliang Zhang
-
Publication number: 20200322684Abstract: The present disclosure provides a video recommendation method and a video recommendation apparatus, a computer device and a storage medium. The video recommendation method includes: acquiring a target short video; identifying, from candidate long videos, a target long video that the target short video is from based on a video fingerprint feature of the target short video and video fingerprint features of the candidate long videos; and recommending the target long video.Type: ApplicationFiled: July 18, 2018Publication date: October 8, 2020Inventors: Liqiang DONG, Xiaodong CAO, Xinwei YU, Guoqing CHEN, Chunxin JIA, Su WANG, Jinsheng CHEN, Xi ZENG, Xin ZHANG, Jiaqi JIANG, Zhenhua LIU, Yueyang SONG, Shilei WEN, Fu LI, Hao SUN, Xiao LIU, Lixing GONG, Tianbao YU, Feng LI, Fei LI, Junling ZHAO, Haiping WANG, Yan XIA, Chao LI, Xiu WEI, Qi GAO
-
Patent number: 10776962Abstract: A system and method are provided for the reconstruction of medical image data using filtered backprojection with the use of a wavelet transformation. A filter function is applied to at least one part of an object using projection data captured with a detection device prior to backprojection.Type: GrantFiled: May 8, 2017Date of Patent: September 15, 2020Assignee: Siemens Healthcare GmbHInventors: Sebastian Bauer, Andreas Maier, Yan Xia
-
Patent number: 10754791Abstract: Examples of techniques for software translation prefetch instructions are described herein. An aspect includes, based on encountering a translation prefetch instruction in software that is being executed by a processor, determining whether an address translation corresponding to the translation prefetch instruction is located in a translation lookaside buffer (TLB) of the processor. Another aspect includes, based on determining that the address translation is not located in the TLB, issuing an address translation request corresponding to the translation prefetch instruction. Another aspect includes storing an address translation corresponding to the address translation request in the TLB.Type: GrantFiled: January 2, 2019Date of Patent: August 25, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Vivek Britto, Bryant Cockcroft, John Schumann, Tharunachalam Pindicura, Shricharan Srivatsan, Yan Xia, Aishwarya Dhandapani
-
Patent number: 10749880Abstract: The present invention involves with a cloud tenant oriented method and system for protecting privacy data. The method comprises at least the following steps: analyzing event handler information and/or behavioral signature information of request information and determining an execution mode, selecting at least one node without a behavioral signature plot to execute the tenant request and recording an execution result, generating a behavioral signature plot based on the execution result, and dynamically detecting security-sensitive behavior based on the behavioral signature plot. The present invention ensures data security during processing of security-sensitive data for cloud services by adopting a technology based on behavioral signatures, and prevents attackers from exploiting vulnerabilities and bypassing security control to conduct malicious operations.Type: GrantFiled: August 23, 2018Date of Patent: August 18, 2020Assignee: Huazhong University of Science and TechnologyInventors: Hai Jin, Weiqi Dai, Yan Xia, Deqing Zou
-
Patent number: 10733333Abstract: Devices, methods, systems, and computer-readable media for building data consolidation are described herein. One or more embodiments include a method for building data consolidation, comprising: receiving a plurality of representative drawings that comprise a portion of a building, determining a boundary and a location of each of the plurality of representative drawings, wherein the boundary and the location correspond to the building, and stitching the plurality of representative drawings into a combined representative drawing of the building based on the boundary and the location.Type: GrantFiled: January 26, 2017Date of Patent: August 4, 2020Assignee: Honeywell International Inc.Inventors: Henry Chen, Jian Geng Du, Yan Xia, Tom Plocher, Liana M. Kiff, Michelle Raymond
-
Publication number: 20200210346Abstract: Examples of techniques for software translation prefetch instructions are described herein. An aspect includes, based on encountering a translation prefetch instruction in software that is being executed by a processor, determining whether an address translation corresponding to the translation prefetch instruction is located in a translation lookaside buffer (TLB) of the processor. Another aspect includes, based on determining that the address translation is not located in the TLB, issuing an address translation request corresponding to the translation prefetch instruction. Another aspect includes storing an address translation corresponding to the address translation request in the TLB.Type: ApplicationFiled: January 2, 2019Publication date: July 2, 2020Inventors: VIVEK BRITTO, BRYANT COCKCROFT, John Schumann, Tharunachalam Pindicura, SHRICHARAN SRIVATSAN, YAN XIA, AISHWARYA DHANDAPANI
-
Publication number: 20200160130Abstract: A business process starting method, which is applied to a terminal and includes: acquiring multimedia data, the multimedia data carrying image data of a predetermined scenario, and uploading the multimedia data to a server; receiving business entry information returned by the server, wherein the server maintains a correspondence between standard image information of predetermined scenarios and business entry information, and the returned business entry information corresponds to standard image information matching the uploaded image data; and starting a business process based on the business entry information. The technical solution of the present application starts a corresponding business process by using a predetermined scenario that is easy to distinguish, thereby avoiding a wrong business process caused by the scanning of a wrong two-dimensional code, and increasing the security of a business while improving user experience.Type: ApplicationFiled: January 27, 2020Publication date: May 21, 2020Inventors: Sanyuan He, Yan Xia
-
Publication number: 20200151370Abstract: Methods, devices, and systems for generating an image for a building management system are described herein. One device includes using a computing device to import floor plan objects from computer-aided design (CAD) drawings of a building and applying a design language associated with a building management system to the floor plan objects imported from the CAD drawings. Once the design language has been applied to the floor plan objects, an image of the building is generated for use in the building management system.Type: ApplicationFiled: January 9, 2020Publication date: May 14, 2020Inventors: Henry Chen, Jian Geng Du, Yan Xia, John D. Morrison
-
Patent number: 10565323Abstract: Methods, devices, and systems for generating an image for a building management system are described herein. One device includes using a computing device to import floor plan objects from computer-aided design (CAD) drawings of a building and applying a design language associated with a building management system to the floor plan objects imported from the CAD drawings. Once the design language has been applied to the floor plan objects, an image of the building is generated for use in the building management system.Type: GrantFiled: January 15, 2015Date of Patent: February 18, 2020Assignee: Honeywell International Inc.Inventors: Henry Chen, Jian Geng Du, Yan Xia, John D. Morrison
-
Patent number: 10539819Abstract: The present application discloses a touch panel having a touch area and a non-touching area at a side of the touch area. The touch panel includes: a base substrate having a first surface and a second surface opposite to each other; a touch sensing electrode provided on the first surface of the base substrate and corresponding to the touch area; a first connection wire on the second surface of the base substrate; and a touch control circuit in the non-touching area. The base substrate is provided with a first through hole, the touch sensing electrode is electrically connected with the first connection wire through the first through hole, and the first connection wire is electrically connected with the touch control circuit. The present application further discloses a manufacturing method for the touch panel and a display apparatus having the touch panel.Type: GrantFiled: September 12, 2017Date of Patent: January 21, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Chen, Yan Xia, Zhanqi Xu, Taofeng Xie
-
Patent number: 10505263Abstract: One embodiment provides an electronic device, comprising: an antenna structure comprising an antenna body and an antenna tuning circuit; an RF circuit coupled to the antenna structure via a first capacitor to transmit an RF signal through the antenna structure; a Specific Absorption Ratio (SAR) sensor coupled to the antenna structure via a first inductor to detect, through the antenna structure, a change of capacitance within a target range, wherein a second capacitor in the antenna tuning circuit is located within the target range; and a control circuit for outputting a control signal to the antenna tuning circuit to adjust the second capacitor in the antenna tuning circuit to match RF signals having different frequencies; wherein a power supply terminal of the control circuit is coupled to a constant voltage power source. Other aspects are described and claimed.Type: GrantFiled: March 25, 2017Date of Patent: December 10, 2019Assignee: Lenovo (Singapore) Pte. Ltd.Inventor: Yan Xia
-
Publication number: 20190307763Abstract: Provided are a substituted tricyclic herteocyclic compound of formula I or a stereoisomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt, ester or a prodrug thereof, a pharmaceutical composition including the same and uses thereof. The substituted tricyclic herteocyclic compounds and the pharmaceutical compositions comprising the compounds disclosed herein can be used for treating a disorder caused by at least one of cancer and neurodegenerative diseases. Further the compounds and the pharmaceutical compositions comprising the compounds disclosed herein can be also used for preventing or treating a disorder caused by, associated with or accompanied by any abnormal kinase activity.Type: ApplicationFiled: June 13, 2017Publication date: October 10, 2019Applicants: LifeArc, Suzhou Yabao Pharmaceutical R&D Co., Ltd.Inventors: Yan XIA, Edward Giles MCIVER, Yang SONG, Yuanyuan XU, Lin ZHU, Chunjun CHU, Ling WU, Miao LIU, Justin Stephen BRYANS
-
Publication number: 20190294939Abstract: A business process starting method, which is applied to a terminal and includes: acquiring multimedia data, the multimedia data carrying image data of a predetermined scenario, and uploading the multimedia data to a server; receiving business entry information returned by the server, wherein the server maintains a correspondence between standard image information of predetermined scenarios and business entry information, and the returned business entry information corresponds to standard image information matching the uploaded image data; and starting a business process based on the business entry information. The technical solution of the present application starts a corresponding business process by using a predetermined scenario that is easy to distinguish, thereby avoiding a wrong business process caused by the scanning of a wrong two-dimensional code, and increasing the security of a business while improving user experience.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Inventors: Sanyuan HE, Yan XIA
-
Publication number: 20190281074Abstract: The present invention involves with a cloud tenant oriented method and system for protecting privacy data. The method comprises at least the following steps: analyzing event handler information and/or behavioral signature information of request information and determining an execution mode, selecting at least one node without a behavioral signature plot to execute the tenant request and recording an execution result, generating a behavioral signature plot based on the execution result, and dynamically detecting security-sensitive behavior based on the behavioral signature plot. The present invention ensures data security during processing of security-sensitive data for cloud services by adopting a technology based on behavioral signatures, and prevents attackers from exploiting vulnerabilities and bypassing security control to conduct malicious operations.Type: ApplicationFiled: August 23, 2018Publication date: September 12, 2019Inventors: Hai JIN, Weiqi DAI, Yan XIA, Deqing ZOU
-
Patent number: 10374892Abstract: A transferring control method and apparatus, and a transferring configuration method and apparatus are described. The transferring control method includes connecting to a server by a predetermined account; sending to the server a transferring request for requesting the server to perform transferring configuration, wherein the transferring configuration sets a message transferring relationship among a plurality of electronic devices connected to the server by the predetermined account, and the plurality of electronic devices comprise the first electronic device and at least one second electronic device.Type: GrantFiled: June 30, 2015Date of Patent: August 6, 2019Assignee: LENOVO (BEIJING) CO., LTD.Inventor: Yan Xia
-
Patent number: 10331845Abstract: A method (100) for creating a three-dimensional mechanical system model includes aligning a plurality of mechanical systems drawings covering multiple interconnected levels of a structure via a processor (104), extracting a plurality of mechanical features from the plurality of mechanical systems drawings (106), identifying a supply relationship between the plurality of mechanical features (108), calculating supply requirements to support the plurality of mechanical features (110), and creating a three-dimensional model of the plurality of mechanical features (112) for the multiple interconnected levels.Type: GrantFiled: November 16, 2012Date of Patent: June 25, 2019Assignee: Honeywell International Inc.Inventors: Liana Maria Kiff, Henry Chen, Jiangeng Du, Yan Xia