Patents by Inventor Tian Xu

Tian 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).

  • Publication number: 20250032627
    Abstract: A series of peptide-drug conjugates that react with multi-arm polyethylene glycol (PEG) to form chemically cross-linked hydrogels and their use as both a sealant and a therapeutic depot is disclosed.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 30, 2025
    Inventors: Honggang CUI, Han Wang, Tian Xu, Steve Bennett
  • Patent number: 12204612
    Abstract: Embodiments of the present disclosure provide systems and methods for implementing self-bias detection based on performance and importance. A disclosed computer implemented method aggregates continuous input data through a K-means clustering algorithm to reduce the number of aggregated sub-group data pairs, enabling a reduced calculation time for computing bias and enhanced performance. The self-bias detection identifies a scale factor and a balance factor of aggregated sub-group data pairs, which indicate the importance of the detected bias.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: January 21, 2025
    Assignee: International Business Machines Corporation
    Inventors: Ze Ming Zhao, Peng Hui Jiang, Xiao Tian Xu, Wenjing Liao, Zhi E. Zhang
  • Publication number: 20250005107
    Abstract: Embodiments of the present disclosure provide systems and methods for implementing self-bias detection based on performance and importance. A disclosed computer implemented method aggregates continuous input data through a K-means clustering algorithm to reduce the number of aggregated sub-group data pairs, enabling a reduced calculation time for computing bias and enhanced performance. The self-bias detection identifies a scale factor and a balance factor of aggregated sub-group data pairs, which indicate the importance of the detected bias.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 2, 2025
    Inventors: Ze Ming ZHAO, Peng Hui JIANG, Xiao Tian XU, Wenjing LIAO, Zhi E. ZHANG
  • Publication number: 20240422667
    Abstract: A method performed by at least one processor of a network device in communication with a plurality of base stations, the method including: receiving historical data collected by one or more base stations from the plurality of base stations, the historical data indicating one or more of a power consumption, handover data, and quality of service (QOS); generating, from the historical data, training data comprising a plurality of cell states and a corresponding random action for each cell state; and training one or more neural network estimators based on the training data, where the one or more neural network estimators comprise one or more of a power consumption estimator, a QoS estimator, and a handover prediction estimator, and where each base station from the plurality of base stations is associated with a respective cell.
    Type: Application
    Filed: April 10, 2024
    Publication date: December 19, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junliang LUO, Yi Tian Xu, Di Wu, Xue Liu, Gregory Lewis Dudek
  • Publication number: 20240420850
    Abstract: Methods and apparatus for predicting an association between input data in a first modality and data in a second modality using a statistical model trained to represent interactions between data having a plurality of modalities including the first modality and the second modality, the statistical model comprising a plurality of encoders and decoders, each of which is trained to process data for one of the plurality of modalities, and a joint-modality representation coupling the plurality of encoders and decoders. The method comprises selecting, based on the first modality and the second modality, an encoder/decoder pair or a pair of encoders, from among the plurality of encoders and decoders, and processing the input data with the joint-modality representation and the selected encoder/decoder pair or pair of encoders to predict the association between the input data and the data in the second modality.
    Type: Application
    Filed: April 19, 2024
    Publication date: December 19, 2024
    Applicant: Quantum-Si Incorporated
    Inventors: Marylens Hernandez, Umut Eser, Michael Meyer, Henri Lichenstein, Tian Xu, Jonathan M. Rothberg
  • Patent number: 12165020
    Abstract: Rapid and data-efficient training of an artificial intelligence (AI) algorithm are disclosed. Ground truth data are not available and a policy must be learned based on limited interactions with a system. A policy bank is used to explore different policies on a target system with shallow probing. A target policy is chosen by comparing a good policy from the shallow probing with a base target policy which has evolved over other learning experiences. The target policy then interacts with the target system and a replay buffer is built up. The base target policy is then updated using gradients found with respect to the transition experience stored in the replay buffer. The base target policy is quickly learned and is robust for application to new, unseen, systems.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 10, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Di Wu, Jikun Kang, Hang Li, Xi Chen, Yi Tian Xu, Dmitriy Rivkin, Taeseop Lee, Intaik Park, Michael Jenkin, Xue Liu, Gregory Lewis Dudek
  • Publication number: 20240403181
    Abstract: A computer-implemented method, a system and a computer program product for device failure detection are disclosed. In the method, phase-based predictions may be performed on a plurality of storage devices to determine a plurality of sampling scopes and corresponding sampling ratios. The respective sampling scopes may comprise at least one storage device of the plurality of storage devices. A sampling dataset may be obtained by selecting a group of storage devices from the respective sampling scopes with the corresponding sampling ratios. Device failure may be detected for the group of storage devices based on the sampling dataset.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 5, 2024
    Inventors: Fan Jing Meng, Hua Ye, Hong Xin Hou, Ze Ming Zhao, Xiao Tian Xu, Jin Chi He, Peng Li
  • Publication number: 20240406861
    Abstract: The present disclosure provides methods, apparatuses, systems, and computer-readable mediums for operating a target base station by an apparatus. A method includes collecting a plurality of trajectories corresponding to the target base station and a plurality of source base stations, clustering, using an unsupervised reinforcement learning model, the plurality of trajectories into a plurality of clusters including a target cluster, selecting, as a target trajectory, a selected trajectory from the target cluster that maximizes an energy-saving parameter of the target base station, and applying, to the target base station, an energy-saving control policy corresponding to the target trajectory. The target cluster corresponds to the target base station and at least one source base station from among the plurality of source base stations.
    Type: Application
    Filed: March 19, 2024
    Publication date: December 5, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Di WU, Yi Tian XU, Michael JENKIN, Seowoo JANG, Abu Zafar Ekram HOSSAIN, Xue LIU, Gregory Lewis DUDEK
  • Patent number: 12052584
    Abstract: Transfer learning based on prediction determines a similarity between a source base station and a target base station. Importance of parameters is determined and training is adjusted to respect the importance of parameters. A lack of historical data is compensated by selecting a base station as source base station which has a larger amount of historical data.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: July 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Xi Chen, Ju Wang, Hang Li, Yi Tian Xu, Di Wu, Xue Liu, Gregory Lewis Dudek, Taeseop Lee, Intaik Park
  • Publication number: 20240226094
    Abstract: Provided herein are methods for inhibiting ALPK1 kinase activity using a compound of Formula I, and compositions and methods for therapy, for example in treating Kawasaki Disease.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 11, 2024
    Inventors: Yuning WEI, Danyang LIU, Cong XU, Lawrence S. MELVIN, JR., Xiong WEI, Tongruei Raymond LI, Jieqing FAN, Yanfang PAN, Huaixin DANG, Henri LICHENSTEIN, Tian XU
  • Publication number: 20240216362
    Abstract: Provided herein are compounds of Formula (I) or (II) and related compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1) and in treating Kawasaki Disease.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 4, 2024
    Inventors: Yuning WEI, Danyang LIU, Cong XU, Lawrence S. MELVIN, Jr., Xiong WEI, Tongruei Raymond LI, Jieqing FAN, Yanfang PAN, Huaixin DANG, Henri LICHENSTEIN, Tian XU
  • Patent number: 11991531
    Abstract: A method is provided. The method includes receiving a first dimension set, extracting a first latent feature set from the first dimension set, training a first base predictor based on the first feature set, generating a second dimension set based on the first dimension set, the second dimension set having fewer dimensions than the first dimension set, extracting a second latent feature set from the second dimension set, training a second base predictor based on the second feature set, and generating a traffic prediction based on the first base predictor and the second base predictor.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chengming Hu, Xi Chen, Ju Wang, Hang Li, Jikun Kang, Yi Tian Xu, Xue Liu, Di Wu, Seowoo Jang, Intaik Park, Gregory Lewis Dudek
  • Patent number: 11967436
    Abstract: Methods and apparatus for predicting an association between input data in a first modality and data in a second modality using a statistical model trained to represent interactions between data having a plurality of modalities including the first modality and the second modality, the statistical model comprising a plurality of encoders and decoders, each of which is trained to process data for one of the plurality of modalities, and a joint-modality representation coupling the plurality of encoders and decoders. The method comprises selecting, based on the first modality and the second modality, an encoder/decoder pair or a pair of encoders, from among the plurality of encoders and decoders, and processing the input data with the joint-modality representation and the selected encoder/decoder pair or pair of encoders to predict the association between the input data and the data in the second modality.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: April 23, 2024
    Assignee: Quantum-Si Incorporated
    Inventors: Marylens Hernandez, Umut Eser, Michael Meyer, Henri Lichenstein, Tian Xu, Jonathan M. Rothberg
  • Publication number: 20240124511
    Abstract: The disclosure provides compositions and methods related to activating alpha-kinase 1 (ALPK1) for modulating an immune response and treating or preventing cancer, infection, inflammation and related diseases and disorders as well as potentiating an immune response to a target antigen. The disclosure also provides heterocyclic compounds of formula (I) as agonists of alpha protein kinase 1 (ALPK1) and their use in activating ALPK1, modulating an immune response and treating diseases such as cancer, wherein A1, A2, L1, L2, L3, Z1, Z2, W1, W2, R1, R2, R3, R4, R5, R6 and R7 are defined herein.
    Type: Application
    Filed: October 30, 2023
    Publication date: April 18, 2024
    Inventors: Tian Xu, Cong Xu, Danyang Liu, Jieqing Fan, Yanfang Pan, Tongruei Raymond Li, Xiaodong Chen
  • Publication number: 20240116885
    Abstract: Provided are compounds of Formula (I) or (II) and related compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1).
    Type: Application
    Filed: September 23, 2021
    Publication date: April 11, 2024
    Inventors: Danyang Liu, Cong Xu, Lawrence S. Melvin, Jr., Xiong Wei, Tongruei Raymond Li, Jieqing Fan, Yanfang Pan, Huaixin Dang, Henri Lichenstein, Tian Xu
  • Publication number: 20240109853
    Abstract: Provided are compounds of Formula I, compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1).
    Type: Application
    Filed: September 23, 2021
    Publication date: April 4, 2024
    Inventors: Danyang Liu, Cong Xu, Lawrence S. Melvin, Jr., Xiong Wei, Tongruei Raymond Li, Jieqing Fan, Yanfang Pan, Huaixin Dang, Henri Lichenstein, Tian Xu
  • Patent number: 11930414
    Abstract: Hybrid use of dual policies is provided to improve a communication system. In a multiple access scenario, when an inactive user equipment (UE) transitions to an active state, it may be become a burden to a radio cell on which it was previously camping. In some embodiments, hybrid load balancing is provided using a hierarchical machine learning paradigm based on reinforcement learning in which an LSTM generates a goal for one policy influencing cell reselection so that another policy influencing handover over active UEs can be assisted. The communication system as influenced by the policies is modeled as a Markov decision process (MDP). The policies controlling the active UEs and inactive UEs are coupled, and measureable system characteristics are improved. In some embodiments, policy actions depend at least in part on energy saving.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jikun Kang, Xi Chen, Di Wu, Yi Tian Xu, Xue Liu, Gregory Lewis Dudek, Taeseop Lee, Intaik Park
  • Publication number: 20240046097
    Abstract: A computer-implemented method for compressing a machine learning model includes converting an input machine learning model into a standard machine learning model. The method further includes converting the standard machine learning model into a plurality of pruned machine learning models, each of the pruned machine learning models converted using a corresponding pruning ratio from a pruning ratio candidate list. The method further includes determining, for each of the pruned machine learning models, a size-to-error ratio. The method further includes selecting, based on the size-to-error ratio of the pruned machine learning models, a first pruning ratio from the pruning ratio candidate list. The method further includes generating a compressed machine learning model by compressing the input machine learning model using the first pruning ratio that is selected. The method further includes deploying the compressed machine learning model for production.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Inventors: De Gao Chu, Lin Dong, Xiao Tian Xu, Xue Yin Zhuang
  • Patent number: 11847591
    Abstract: A method, computer program, and computer system are provided for load forecasting. Datasets corresponding to source machine learning models and a target domain base model are identified. A set of forecasting models corresponding to the identified datasets are learned. An ensemble model is determined from the learned set of forecasting models based on gradient boosting. An available resource is allocated based on the ensemble model.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: December 19, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Di Wu, Yi Tian Xu, Xi Chen, Ju Wang, Michael Jenkin, Hang Li, Gregory Lewis Dudek, Xue Liu
  • Patent number: 11840551
    Abstract: The disclosure provides compositions and methods related to activating alpha-kinase 1 (ALPK1) for modulating an immune response and treating or preventing cancer, infection, inflammation and related diseases and disorders as well as potentiating an immune response to a target antigen. The disclosure also provides heterocyclic compounds of formula (I) as agonists of alpha protein kinase 1 (ALPK1) and their use in activating ALPK1, modulating an immune response and treating diseases such as cancer, wherein A1, A2, L1, L2, L3, Z1, Z2, W1, W2, R1, R2, R3, R4, R5, R6 and R7 are defined herein.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: December 12, 2023
    Assignee: Shanghai Yao Yuan Biotechnology Co., Ltd.
    Inventors: Tian Xu, Cong Xu, Danyang Liu, Jieqing Fan, Yanfang Pan, Tongruei Raymond Li, Xiaodong Chen