Patents by Inventor Xiao Sun

Xiao Sun 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).

  • Publication number: 20250250178
    Abstract: It relates to forsterite particles containing molybdenum. It also relates to a method for producing the forsterite particles. The method includes firing a magnesium compound and silicon or a silicon compound in the presence of a molybdenum compound.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 7, 2025
    Inventors: Shaowei YANG, Minoru TABUCHI, Naoto YAGI, Jianjun YUAN, Xiao SUN, Wei Zhao, Jian GUO
  • Publication number: 20250177342
    Abstract: Disclosed are a hydroxypentyl benzoic acid diester compound, a method preparing the same, and an application of the same. This application uses a combination principle, on the one hand, the medicine concentration of butylphthalide in cerebral vessels is improved through a function of promoting the medicine to penetrate through a blood-brain barrier of dexborneol, and a multi-target multi-channel synergistic brain protection effect of the medicine is exerted; on the other hand, the treatment effect of dexborneol on cerebral ischemia is exerted. Anti-cerebral ischemia in-vivo pharmacodynamic activity evaluation is carried out on the synthesized compound, a high-activity candidate medicine is obtained, and industrial production can be achieved through the synthesis method.
    Type: Application
    Filed: August 15, 2022
    Publication date: June 5, 2025
    Applicant: CHINESE ACADEMY OF MEDICAL SCIENCES INSTITUTE OF MEDICINAL PLANT DEVELOPMENT
    Inventors: Xiaobo SUN, Yu TIAN, Xiao SUN
  • Patent number: 12270677
    Abstract: Embodiments of this disclosure discloses a map data processing method, apparatus, computer device and storage medium, the method including: outputting navigation route information associated with a navigation user in a navigation interface of a map client application, the navigation interface including map layer information, the navigation route information being superimposed and displayed on the map layer information, and map field information of the map layer information being first field information; obtaining location information of the navigation user on the navigation route information; and updating and displaying the map field information from the first field information to second field information in the navigation interface when the location information is monitored to be in an intersection area on the navigation route information. By the embodiments of this disclosure, the safety during navigation may be improved.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: April 8, 2025
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Hongyu Shi, Zhongzhen Pan, Yuanyuan Li, Bo Guo, Xiao Sun, Yitong Du
  • Patent number: 12254420
    Abstract: The disclosure discloses a point-of-interest recommendation method based on a temporal knowledge graph. Based on the historical behavior trajectory of the user and multimodal information, the disclosure constructs a dynamic temporal knowledge graph and a static group knowledge graph, which are used to learn interest preferences of the user that change over time and stable features that do not change over time, respectively. At the same time, the disclosure uses deep learning methods to build a point-of-interest recommendation model, which can extract a point-of-interest fusion feature representation and a user fusion feature representation from the two knowledge graphs in combination with a user review sentiment embedding sequence to accurately predict a point of interest most likely to be visited by the target user at a next moment. The disclosure has the characteristics of high precision and strong scalability, and can provide support for personalized user behavior trajectory prediction.
    Type: Grant
    Filed: November 12, 2024
    Date of Patent: March 18, 2025
    Assignees: Hangzhou Dianzi University Binjiang Institute Co., Ltd., Hangzhou Dianzi University
    Inventors: Xiao Xiao Sun, Dong Jin Yu, Bo Yi Huang, Si Xuan Wang, Dong Jing Wang, Yao Wang Chen
  • Publication number: 20250077804
    Abstract: A first circuit is configured to split a first integer value into a first coarse value and a first fine value, and split a second integer value into a second coarse value and a second fine value. A second circuit performs an analog multiply and accumulate (MAC) operation on the first and second coarse values to produce a first analog output, perform an analog MAC operation on the first coarse value and the second fine value to produce a second analog output, perform an analog MAC operation on the first fine value and the second coarse value to produce a third analog output, and perform an analog MAC operation on the first and second fine values together to produce a fourth analog output. A third circuit is configured to perform analog-to-digital (A/D) conversion on and combine the analog output signals to produce a reconstructed digital output signal.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 6, 2025
    Inventors: Ankur Agrawal, Andrea Fasoli, Monodeep Kar, Kyu-hyoun Kim, Sergey Rylov, Chia-Yu Chen, Xiao Sun
  • Patent number: 12217158
    Abstract: An apparatus includes circuitry for a neural network that is configured to perform forward propagation neural network operations on floating point numbers having a first n-bit floating point format. The first n-bit floating point format has a configuration consisting of a sign bit, m exponent bits and p mantissa bits where m is greater than p. The circuitry is further configured to perform backward propagation neural network operations on floating point numbers having a second n-bit floating point format that is different than the first n-bit floating point format. The second n-bit floating point format has a configuration consisting of a sign bit, q exponent bits and r mantissa bits where q is greater than m and r is less than p.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 4, 2025
    Assignee: International Business Machines Corporation
    Inventors: Xiao Sun, Jungwook Choi, Naigang Wang, Chia-Yu Chen, Kailash Gopalakrishnan
  • Patent number: 12175359
    Abstract: An apparatus for training and inferencing a neural network includes circuitry that is configured to generate a first weight having a first format including a first number of bits based at least in part on a second weight having a second format including a second number of bits and a residual having a third format including a third number of bits. The second number of bits and the third number of bits are each less than the first number of bits. The circuitry is further configured to update the second weight based at least in part on the first weight and to update the residual based at least in part on the updated second weight and the first weight. The circuitry is further configured to update the first weight based at least in part on the updated second weight and the updated residual.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: December 24, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xiao Sun, Jungwook Choi, Naigang Wang, Chia-Yu Chen, Kailash Gopalakrishnan
  • Publication number: 20240336594
    Abstract: A compound of formula I and a use thereof as an MALT1 inhibitor, and a pharmaceutical composition containing the compound. The compound can be used to treat diseases or disorders such as cancer.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 10, 2024
    Inventors: Bang FU, Yinlong LI, Wei REN, Qichao SHEN, Guolong DU, Xiaojun ZHOU, Yun SUN, Yuzhen ZHOU, Xiao SUN, Weidong CAI, Xiangyong LIU, Lieming DING, Jiabing WANG
  • Publication number: 20240194426
    Abstract: A high-voltage direct current relay includes an insulating housing, a contact mechanism and a driving mechanism. The insulating housing defines a contact chamber. The contact mechanism includes a pair of immovable contacts and a movable contact. One end of the immovable contact protrudes into the contact chamber, and another end of the immovable contact protrudes beyond the insulating housing. The movable contact is located in the contact chamber. A gap is formed between the immovable contact and the movable contact. The driving mechanism includes a driving source and a pushing assembly. The power consumption of the high voltage direct current relay can be reduced.
    Type: Application
    Filed: July 20, 2023
    Publication date: June 13, 2024
    Applicant: Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
    Inventors: Tao PENG, Huan WANG, Xiao SUN, Hao HAN
  • Patent number: 11994993
    Abstract: An adaptive prefetcher for a shared system cache of a processing system including multiple requestors having a cache miss monitor and a prefetch controller. The cache miss monitor monitors requests for information from memory and identifies one of the requestors for which an identified cache line is requested. The prefetch controller submits an adaptive request for a subsequent cache line. The subsequent cache line may be determined based on a latency comparison between a loop latency (LL) of the prefetch controller and a stream latency (SL) of the identified requestor. A latency memory may be included that stores stream latencies for the requestors. The latency comparison may be used to determine how many cache lines to skip relative to the identified cache line, such as according to SL*SK<LL?SL*(SK+1) in which SK is the number of cache lines to skip.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: May 28, 2024
    Assignee: NXP B.V.
    Inventors: Xiao Sun, Xiaotao Chen, Rohit Kumar Kaul
  • Patent number: 11961261
    Abstract: A scheme for modifying an image is disclosed, which includes receiving a source image having a first image configuration; determining a second image configuration for a target image; providing the received source image to an AI engine trained to identify, based on a set of rules related to visual features, candidate regions from the source image; generating proposal images based on the candidate regions, respectively; determining, based on prior aesthetical evaluation data, an aesthetical value of each regional proposal image; and selecting, based on the determined aesthetical value of each regional proposal image, one of the regional proposal images as the target image; extracting, from the AI engine, the target image; and causing the target image to be displayed via a display of a user device.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: April 16, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ji Li, Xiao Sun, Qi Dai, Han Hu
  • Patent number: 11936192
    Abstract: A method of operating a vibrational energy harvesting system includes providing an energy harvester and an energy storage module. The energy storage module is coupled to the energy harvester to transfer energy to the energy storage module. The method also includes determining whether the energy transferred exceeds a predetermined threshold. The method further includes limiting the energy transferred to the energy storage module by a passive device when the energy transferred exceeds the predetermined threshold.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: March 19, 2024
    Assignee: Flex Ltd.
    Inventors: Yu Wang, Minghui Dai, Jiangsong Zhang, Xiao Sun
  • Patent number: 11926767
    Abstract: An adhesive composition contains an acid anhydride group-containing oil or fat (A) and a curing agent (B) having a reactive group reactive with an acid anhydride group. A laminate is obtained by placing an adhesive layer between a first substrate and a second substrate, and the adhesive layer includes the aforementioned adhesive composition. A package is obtained by forming a bag from a laminate obtained by placing an adhesive layer between a first substrate and a second substrate, and the adhesive layer includes the aforementioned adhesive composition.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: March 12, 2024
    Assignee: DIC CORPORATION
    Inventors: Katsuhiko Okada, Shigekazu Takahashi, Ruiyu Si, Xiao Sun, Zhiqiang Liu
  • Patent number: 11855358
    Abstract: A planar antenna can include one or more high permeability objects that are added near the planar coil's tips. Further, the planar antenna includes a coil having two or more layers, with each layer having two or more turns. The planar antenna also has a restricted conductor arrangement, where there are a maximum number of turns arranged in any horizontal layer. A turn's conductor could be a single conductor or could be two (2) or more conductors arranged in parallel.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: December 26, 2023
    Assignee: Flex, Ltd.
    Inventors: Minghui Dai, Jiangsong Zhang, Xiao Sun
  • Publication number: 20230297507
    Abstract: An adaptive prefetcher for a shared system cache of a processing system including multiple requestors having a cache miss monitor and a prefetch controller. The cache miss monitor monitors requests for information from memory and identifies one of the requestors for which an identified cache line is requested. The prefetch controller submits an adaptive request for a subsequent cache line. The subsequent cache line may be determined based on a latency comparison between a loop latency (LL) of the prefetch controller and a stream latency (SL) of the identified requestor. A latency memory may be included that stores stream latencies for the requestors. The latency comparison may be used to determine how many cache lines to skip relative to the identified cache line, such as according to SL*SK<LL?SL*(SK+1) in which SK is the number of cache lines to skip.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Inventors: Xiao Sun, Xiaotao Chen, Rohit Kumar Kaul
  • Publication number: 20230134337
    Abstract: A scheme for modifying an image is disclosed, which includes receiving a source image having a first image configuration; determining a second image configuration for a target image; providing the received source image to an AI engine trained to identify, based on a set of rules related to visual features, candidate regions from the source image; generating proposal images based on the candidate regions, respectively; determining, based on prior aesthetical evaluation data, an aesthetical value of each regional proposal image; and selecting, based on the determined aesthetical value of each regional proposal image, one of the regional proposal images as the target image; extracting, from the AI engine, the target image; and causing the target image to be displayed via a display of a user device.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 4, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Ji LI, Xiao SUN, Qi DAI, Han HU
  • Publication number: 20230079465
    Abstract: An adhesive composition contains an acid anhydride group-containing oil or fat (A) and a curing agent (B) having a reactive group reactive with an acid anhydride group. A laminate is obtained by placing an adhesive layer between a first substrate and a second substrate, and the adhesive layer includes the aforementioned adhesive composition. A package is obtained by forming a bag from a laminate obtained by placing an adhesive layer between a first substrate and a second substrate, and the adhesive layer includes the aforementioned adhesive composition.
    Type: Application
    Filed: February 12, 2020
    Publication date: March 16, 2023
    Applicant: DIC Corporation
    Inventors: Katsuhiko Okada, Shigekazu Takahashi, Ruiyu Si, Xiao Sun, Zhiqiang Liu
  • Patent number: 11604647
    Abstract: An apparatus includes a memory and a processor coupled to the memory. The processor includes first and second sets of arithmetic units having first and second precision for floating-point computations, the second precision being lower than the first precision. The processor is configured to obtain a machine learning model trained in the first precision, to utilize the second set of arithmetic units to perform inference on input data, to utilize the first set of arithmetic units to generate feedback for updating parameters of the second set of arithmetic units based on the inference performed on the input data by the second set of arithmetic units, to tune parameters of the second set of arithmetic units based at least in part on the feedback generated by the first set of arithmetic units, and to utilize the second set of arithmetic units with the tuned parameters to generate inference results.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 14, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xiao Sun, Chia-Yu Chen, Naigang Wang, Jungwook Choi, Kailash Gopalakrishnan
  • Publication number: 20230071236
    Abstract: Embodiments of this disclosure discloses a map data processing method, apparatus, computer device and storage medium, the method including: outputting navigation route information associated with a navigation user in a navigation interface of a map client application, the navigation interface including map layer information, the navigation route information being superimposed and displayed on the map layer information, and map field information of the map layer information being first field information; obtaining location information of the navigation user on the navigation route information; and updating and displaying the map field information from the first field information to second field information in the navigation interface when the location information is monitored to be in an intersection area on the navigation route information. By the embodiments of this disclosure, the safety during navigation may be improved.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 9, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Hongyu SHI, Zhongzhen PAN, Yuanyuan LI, Bo GUO, Xiao SUN, Yitong DU
  • Patent number: 11580903
    Abstract: The present application provides a display panel, belonging to the field of display technology. The display panel includes a base substrate, and a first electro-conductive pattern and a second electro-conductive pattern which are arranged on the base substrate, wherein the first electro-conductive pattern includes a first electrode layer, the second electro-conductive pattern includes a second electrode layer, at least one of the first electro-conductive pattern and the second electro-conductive pattern further includes an antenna pattern, and the antenna pattern is insulated from the electrode layer in the electro-conductive pattern where the antenna pattern is located.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 14, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Sha Liu, Yalong Su, Wenting Tian, Xiao Sun, Yun Qiu, Qiang Zhang, Zhaokun Yang, Pingqi Zhang, Yingji Jiang