Patents by Inventor Chen An Ding
Chen An Ding 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: 11928145Abstract: Methods for creating a knowledge graph for a video are disclosed. Aspects include obtaining the video, processing the video to extract audio information and video information, and storing the extracted audio information and video information with a timestamp corresponding its occurrence in the video. Aspects also include creating a plurality of groups of the extracted audio information and video information based at least in part on the timestamps and extracting two or more keywords from each of the plurality of groups. Aspects further include identifying a relationship between the two or more keywords based on the extracted audio information and video information and creating a graph having a plurality of nodes and a plurality of links that connect a pair of nodes of the plurality of nodes. Each node corresponds to an extracted keyword and each link corresponds to the identified relationship between the pair of nodes.Type: GrantFiled: December 9, 2022Date of Patent: March 12, 2024Assignee: International Business Machines CorporationInventors: Yanfeng Shi, Hui Gao, Yue Chen, Yuan Yuan Ding, Hai Jun Xu, Huai Nan Zhou
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Publication number: 20240078274Abstract: A technique for providing search results may include determining a first entity type, a second entity type, and a relationship type based on a compositional query. The technique may also include identifying nodes of a knowledge graph corresponding to entity references of the first entity type and entity references of the second entity type. The technique may also include determining from the knowledge graph an attribute value corresponding to the relationship type for each entity reference of the first entity type and for each entity reference of the second entity type. The technique may also include comparing the attribute value of each entity reference of the first entity type with the attribute value of each entity reference of the second entity type. The technique may also include determining one or more resultant entity references from the entity references of the first entity type based on the comparing.Type: ApplicationFiled: September 18, 2023Publication date: March 7, 2024Inventors: Jinyu Lou, Ying Chai, Chen Ding, Lijie Chen, Liang Hu, Kejia Liu, Weibin Pan, Yanlai Huang, David Francois Huynh
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Publication number: 20240076462Abstract: Disclosed herein are polyurethane foams which can be used for reducing or preventing the corrosion of polymeric materials, which can be produced by mixing components (a) at least one polyisocyanate, (b) at least one compound having at least two groups reactive toward isocyanates, (c) optionally chain extender and/or crosslinking agent, (d) blowing agent, (e) catalyst, (f) optionally auxiliaries and additives, and (g) at least one anhydride to give a reaction mixture, and curing said reaction mixture to give the polyurethane foams, where the anhydride is added in an amount of 0.05-5 wt %, based on the weight of component (a). Also disclosed herein are a method of reducing or preventing the corrosion of polymeric materials by using such polyurethane foams and a method of using the polyurethane foams in certain applications, for example, in automotive interiors.Type: ApplicationFiled: January 17, 2022Publication date: March 7, 2024Inventors: Chen SHEN, Yu Xiang ZHOU, Jian DING, YingHao LIU
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Patent number: 11921654Abstract: A hardware functional module sends, to an aggregation module and in a standardized message format, first status information associated with the hardware functional module according to a first set of reporting rules via a first dedicated link. The firmware functional module sends, to the aggregation module and in the standardized message format, second status information associated with the firmware functional module according to a second set of reporting rules via a second dedicated link. The aggregation module aggregates the first status information in the standardized message format and the second status information in the standardized message format and inserts a timestamp to obtain a timestamped and aggregated message stream. The timestamped and aggregated message stream enables a visualization system to analyze the hardware functional module and the firmware functional module.Type: GrantFiled: December 1, 2022Date of Patent: March 5, 2024Assignee: Beijing Tenafe Electronic Technology Co., Ltd.Inventors: Meng Kun Lee, Priyanka Nilay Thakore, Chen Xiu, Lyle E. Adams, Xiaojun Ding
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Patent number: 11907561Abstract: This application provides a data backup method. The method includes: obtaining, by a first node, an identifier of a backup execution node from a storage device; and backing up data of the first node in the storage device responsive to determining that an ID of the first node is the same as the ID of the backup execution node. The embodiments of this application can improve reliability of the data stored by the first node, and prevent a plurality of nodes from redundantly backing up duplicate data in the storage device. The techniques disclosed herein reduce resource consumption.Type: GrantFiled: July 14, 2020Date of Patent: February 20, 2024Assignee: Huawei Cloud Computing Technologies Co., Ltd.Inventors: Xionghui He, Chen Ding, Di Yao
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Patent number: 11868357Abstract: Methods and systems are provided for ranking search results and generating a presentation. In some implementations, a search system generates a presentation based on a search query. In some implementations, a search system ranks search results based on data stored in a knowledge graph. In some implementations, a search system identifies a modifying concept such as a superlative in a received search query, and determines ranking properties based on the modifying concept.Type: GrantFiled: August 1, 2022Date of Patent: January 9, 2024Assignee: GOOGLE LLCInventors: Chen Zhou, Chen Ding, David Francois Huynh, JinYu Lou, Yanlai Huang, Hongda Shen, Guanghua Li, Yiming Li, Yangyang Chai
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Patent number: 11762933Abstract: A technique for providing search results may include determining a first entity type, a second entity type, and a relationship type based on a compositional query. The technique may also include identifying nodes of a knowledge graph corresponding to entity references of the first entity type and entity references of the second entity type. The technique may also include determining from the knowledge graph an attribute value corresponding to the relationship type for each entity reference of the first entity type and for each entity reference of the second entity type. The technique may also include comparing the attribute value of each entity reference of the first entity type with the attribute value of each entity reference of the second entity type. The technique may also include determining one or more resultant entity references from the entity references of the first entity type based on the comparing.Type: GrantFiled: November 27, 2020Date of Patent: September 19, 2023Assignee: Google LLCInventors: Jinyu Lou, Ying Chai, Chen Ding, Lijie Chen, Liang Hu, Kejia Liu, Weibin Pan, Yanlai Huang, David Francois Huynh
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Publication number: 20230036090Abstract: A three-dimensional displacement compensation method is provided. The method includes an obtaining step, a transforming step, a first determining step, a first calculating step and a compensating step. The obtaining step includes obtaining a current image of a measured element captured by a microscopic thermoreflectance thermography device. The transforming step includes two sub-steps. One sub-step uses Fourier transform to calculate a reference image to obtain a first result, and the other sub-step uses Fourier transform to calculate the current image to obtain a second result. The first determining step includes determining a peak point coordinate and a fitting diameter of a point spread function of an optical system of the device. The first calculating step includes calculating a three-dimensional displacement of the position to be compensated relative to the reference position. The compensating step compensates the position to be compensated.Type: ApplicationFiled: July 7, 2022Publication date: February 2, 2023Inventors: Yan Liu, Aihua Wu, Wei Wang, Yuwei Zhai, Hao Li, Chen Ding, Xiaodong Jing, Baicheng Sheng
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Publication number: 20220365942Abstract: Methods and systems are provided for ranking search results and generating a presentation. In some implementations, a search system generates a presentation based on a search query. In some implementations, a search system ranks search results based on data stored in a knowledge graph. In some implementations, a search system identifies a modifying concept such as a superlative in a received search query, and determines ranking properties based on the modifying concept.Type: ApplicationFiled: August 1, 2022Publication date: November 17, 2022Inventors: Chen Zhou, Chen Ding, David Francois Huynh, JinYu Lou, Yanlai Huang, Hongda Shen, Guanghua Li, Yiming Li, Yangyang Chai
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Patent number: 11403301Abstract: Methods and systems are provided for ranking search results and generating a presentation. In some implementations, a search system generates a presentation based on a search query. In some implementations, a search system ranks search results based on data stored in a knowledge graph. In some implementations, a search system identifies a modifying concept such as a superlative in a received search query, and determines ranking properties based on the modifying concept.Type: GrantFiled: September 26, 2019Date of Patent: August 2, 2022Assignee: GOOGLE LLCInventors: Chen Zhou, Chen Ding, David Francois Huynh, JinYu Lou, Yanlai Huang, Hongda Shen, Guanghua Li, Yiming Li, Yangyang Chai
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Patent number: 11360134Abstract: System and method for determining gain characteristics of a circularly-polarized antenna. The method includes receiving a measured first amplitude of a forward gain between a circularly-polarized antenna probe of a first type and a linearly-polarized standard-gain antenna, a measured second amplitude of a forward gain between a circularly-polarized antenna probe of a first type and a circularly-polarized antenna under test, and a measured third amplitude of a forward gain between a circularly-polarized antenna probe of a second type and the circularly-polarized antenna under test. The method also includes determining a left-hand circularly-polarized gain and a right-hand circularly-polarized gain of the circularly-polarized antenna under test based on the measured first amplitude, the measured second amplitude, the measured third amplitude, and a cross-polarization level of the circularly-polarized antenna probes of the first and second types. The determination may be performed using one or more processors.Type: GrantFiled: February 6, 2020Date of Patent: June 14, 2022Assignee: City University of Hong KongInventors: Chen Ding, Kwai-Man Luk
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Publication number: 20220177971Abstract: The ends of cell-free DNA fragments may be used for analysis of a biological sample. In some embodiments, DNA from a urine sample may be analyzed. Cell-free DNA fragments often include jagged ends, where one end of one strand of double-stranded DNA extends beyond the other end of the other strand. The length and amount of these jagged ends may be used to determine a level of a condition of an individual. The density of ends of fragments in certain regions may also be used in classifying the level of a condition. Additionally, DNA fragments may show a periodic pattern with the amount of DNA fragments corresponding to a length of the overhang. The periodicity may be analyzed to determine properties of a biological sample. Jagged ends may also be analyzed with a technique that avoids trimming overhanging 3? ends of a double-stranded DNA.Type: ApplicationFiled: December 7, 2021Publication date: June 9, 2022Inventors: Yuk-Ming Dennis Lo, Kwan Chee Chan, Peiyong Jiang, Suk Hang Cheng, Ze Zhou, Tingting Xie, Guangya Wang, Chen Ding
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Patent number: 11287458Abstract: System and method for determining gain characteristics of a linearly-polarized antenna. The method includes receiving a measured first amplitude of a forward gain between a circularly-polarized antenna probe and a linearly-polarized standard-gain antenna, a measured second amplitude of a forward gain between the circularly-polarized antenna probe and a linearly-polarized antenna under test, a measured third amplitude of a forward gain between a linearly-polarized antenna probe and the linearly-polarized standard-gain antenna, and a measured fourth amplitude of a forward gain between the linearly-polarized antenna probe and the linearly-polarized antenna under test. The method also includes determining a co-polarization gain and a cross-polarization gain of the linearly-polarized antenna under test based on the measured first amplitude, the measured second amplitude, the measured third amplitude, and the measured fourth amplitude. The determination may be performed using one or more processors.Type: GrantFiled: April 1, 2020Date of Patent: March 29, 2022Assignee: City University of Hong KongInventors: Chen Ding, Kwai-Man Luk
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Publication number: 20220036267Abstract: A technique includes displaying, by a computer using a graphical interface, a map of a geographical area, where the map includes political boundaries. The technique includes displaying, by the computer, graphical images on the map representing a plurality of aspects that are associated with the management of a plurality of projects as corresponding geographical features on the map. The technique includes graphically segregating, by the computer, the plurality of projects on the map using the political boundaries; receiving input, via interaction with the displayed map; and changing, by the computer, in response to the interaction, how a given aspect of the plurality of aspects of a given project of the plurality of projects is represented on the map.Type: ApplicationFiled: December 13, 2018Publication date: February 3, 2022Applicant: MICRO FOCUS LLCInventors: Hai-Ying LIU, Chen DING, Jing-Chun XIA
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Publication number: 20220010353Abstract: Various embodiments are directed to using nuclease expression in tissues that influences cell-free DNA end signatures/motifs and size of overhang between DNA strands. Embodiments can identify a nuclease that is being differentially regulated in abnormal cells relative to normal cells. Embodiments can determine that the nuclease preferentially cuts DNA into DNA molecules having: (i) a particular sequence end signature; or (ii) a specified length of overhang between a first strand and a second strand. A parameter can be determined for a biological sample based on an amount of DNA molecules that include an end sequence corresponding to the particular sequence end signature and/or a measured property correlating to the specified length of overhang. The parameter can be used to determine a characteristic of a tissue type, a fractional concentration of clinically-relevant DNA molecules, or a level of abnormality of a tissue type in the biological sample.Type: ApplicationFiled: July 13, 2021Publication date: January 13, 2022Inventors: Yuk-Ming Dennis Lo, Rossa Wai Kwun Chiu, Kwan Chee Chan, Peiyong Jiang, Wing Yan Chan, Wai Kei Lam, Diana Siao Cheng Han, Wenlei Peng, Chen Ding
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Publication number: 20210311103Abstract: System and method for determining gain characteristics of a linearly-polarized antenna. The method includes receiving a measured first amplitude of a forward gain between a circularly-polarized antenna probe and a linearly-polarized standard-gain antenna, a measured second amplitude of a forward gain between the circularly-polarized antenna probe and a linearly-polarized antenna under test, a measured third amplitude of a forward gain between a linearly-polarized antenna probe and the linearly-polarized standard-gain antenna, and a measured fourth amplitude of a forward gain between the linearly-polarized antenna probe and the linearly-polarized antenna under test. The method also includes determining a co-polarization gain and a cross-polarization gain of the linearly-polarized antenna under test based on the measured first amplitude, the measured second amplitude, the measured third amplitude, and the measured fourth amplitude. The determination may be performed using one or more processors.Type: ApplicationFiled: April 1, 2020Publication date: October 7, 2021Inventors: Chen Ding, Kwai-Man Luk
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Patent number: D977847Type: GrantFiled: February 2, 2021Date of Patent: February 14, 2023Assignee: Anji Longwin Furniture Co., Ltd.Inventors: Chen Ding, Chenlu Pan, Zhongjian Huang
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Patent number: D977848Type: GrantFiled: February 2, 2021Date of Patent: February 14, 2023Assignee: Anji Longwin Furniture Co., Ltd.Inventors: Chen Ding, Chenlu Pan, Zhongjian Huang
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Patent number: D977849Type: GrantFiled: February 2, 2021Date of Patent: February 14, 2023Assignee: Anji Longwin Furniture Co., Ltd.Inventors: Chen Ding, Chenlu Pan, Zhongjian Huang
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Patent number: D978552Type: GrantFiled: February 2, 2021Date of Patent: February 21, 2023Assignee: Anji Longwin Furniture Co., Ltd.Inventors: Chen Ding, Chenlu Pan, Zhongjian Huang