Patents by Inventor Di Wu

Di Wu 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: 20230237069
    Abstract: Techniques for database replication for a remote deployment include a method performed by a data platform executing instructions on at least one hardware processor. The method includes detecting receipt of a database replication request associated with a data consumer. The database replication request is requesting availability of an instance of a primary deployment database at a remote deployment of a data platform. In response to detecting the receipt of the database replication request, an account of a data provider at the remote deployment of the data platform is provisioned with a set of replication-preparation objects associated with the primary deployment database. A database refresh operation is invoked, causing database data be pushed from the primary deployment database to a database shell in the account of the data provider at the remote deployment, to create the instance of the primary deployment database.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Inventors: Pui Kei Johnston Chu, Benoit Dageville, Shreyas Narendra Desai, Sameer Deshpande, Subramanian Muralidhar, Di Wu
  • Publication number: 20230234193
    Abstract: An impact tool includes an impact assembly and a housing. The impact assembly is used for applying an impact force to an output shaft and includes a main shaft driven by a drive shaft, an impact block connected to the main shaft, and a hammer anvil mating with and struck by the impact block. A motor is at least partially accommodated in the housing. A length L from a rear end of the housing to a front end of the output shaft is greater than or equal to 78 mm and less than or equal to 97 mm and an outer circumferential diameter D of the housing is less than or equal to 60 mm.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 27, 2023
    Inventors: Rui Xu, Yuyi Zheng, Chen Wang, Masatoshi Fukinuki, Biao Zhang, Hongtao Ke, Hengyong Hu, Chuan Geng, Xiaoyong Wang, Di Wu
  • Patent number: 11709932
    Abstract: Some examples relate generally to managing and storing data, and more specifically to the real-time detection of ransomware, system (or insider) threats, or the misappropriation of credentials by using file system audit events.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: July 25, 2023
    Assignee: Rubrik, Inc.
    Inventors: Shanthi Kiran Pendyala, Di Wu, Matthew Edward Noe
  • Patent number: 11701781
    Abstract: A multi-arm robot for realizing conversion between sitting and lying posture of patients and carrying patients to different positions is disclosed. The complete robot includes a manipulator module, a trunk module, a chassis moving module and a control module. The manipulator module comprises at least three manipulators, which are connected with the trunk module by linear modules. The trunk module comprises a trunk body and four linear modules, which are connected with the chassis moving module by bolts. The chassis moving module comprises a plurality of omnidirectional wheels and a telescopic counterweight. The control module includes an actuator module, an operation module, an information acquisition module, a motion control module, a data processing module, a communication module and an early warning module.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: July 18, 2023
    Assignees: DALIAN UNIVERSITY OF TECHNOLOGY, CHENGDU RESEARCH INSTITUTE, DALIAM UNIVERSITY OF TECHNOLOGY
    Inventors: Di Wu, Caiyi Zhong, Xin Wang, Jinghui Sun
  • Patent number: 11704338
    Abstract: Various embodiments provide for replicating a share across deployments of a data platform, where the share can be on a source deployment and the share can be replicated on one or more target deployments, and where the share is replicated with one or more database objects of the source deployment associated with the share. Some embodiments analyze the share to be replicated and, based on the analysis, determine one or more database objects that would be replicated to the one or more target deployments to enable a replica of the share on the one or more target deployments.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: July 18, 2023
    Assignee: Snowflake Inc.
    Inventors: Pui Kei Johnston Chu, Benoit Dageville, Shreyas Narendra Desai, Nithin Mahesh, Subramanian Muralidhar, Vishnu Dutt Paladugu, Sahaj Saini, Chieh-Sheng Wang, Di Wu
  • Patent number: 11704884
    Abstract: The present invention relates to the technical field of two-dimensional (2D)/three-dimensional (3D) modeling, and in particular to a method, system, and device for combining models in a virtual scene, and a medium. The method of the present invention includes: placing a first model into a second model; determining a filling space and a removing space of the first model; filling an overlapping space between the first model and the second model with the second model, and filling the filling space of the first model with the second model; and removing the second model with which the removing space of the first model is filled, wherein when the overlapping space between the first model and the second model is filled with the second model, and the filling space of the first model is filled with the second model, the removing space of the first model is filled with the second model. The present invention simplifies a workflow of a scene designer, reduces repetitive work, and achieves a desired effect of the models.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 18, 2023
    Assignee: SHANGHAI LILITH TECHNOLOGY CORPORATION
    Inventors: Yan Zhou, Di Wu
  • Publication number: 20230219282
    Abstract: Aspects disclosed herein include a composite material comprising: one or more shape memory polymers; and a first additive provided in the shape memory polymer(s); wherein: the first additive increases one or more ultrasound-absorption characteristics of the composite material compared to that of the same shape memory polymer(s) free of said first additive; the composite material is characterized by a composite transition temperature (Tcm,trans); and the composite material or one or more portions thereof undergo a shape change from a temporary shape to a permanent shape when the composite material or said one or more portions thereof are heated to within 35° C. of Tcm,trans or a temperature approximately equal to or greater than Tcm,trans.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 13, 2023
    Inventors: Max KUDISCH, Jeong Hoon KO, Chiara DARAIO, Mikhail G. SHAPIRO, Di WU, Gunho KIM, Robert H. GRUBBS, Ki-Young YOON
  • Publication number: 20230218822
    Abstract: Techniques related to temporary setpoint values are disclosed. The techniques may involve causing operation of a fluid delivery device in a closed-loop mode for automatically delivering fluid based on a difference between a first setpoint value and an analyte concentration value during operation of the fluid delivery device in the closed-loop mode. Additionally, the techniques may involve obtaining a second setpoint value. The second setpoint value may be a temporary setpoint value to be used for a period of time to regulate fluid delivery, and the second setpoint value may be greater than the first setpoint value. The techniques may further involve causing operation of the fluid delivery device for automatically reducing fluid delivery for the period of time based on the second setpoint value.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventors: Benyamin Grosman, Di Wu, Anirban Roy, Neha J. Parikh
  • Patent number: 11696153
    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: August 2, 2021
    Date of Patent: July 4, 2023
    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
  • Patent number: 11694784
    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device capable of delivering fluid to a patient involves obtaining, by a control system associated with the infusion device, an input meal indication, obtaining historical data for the patient associated with the input meal indication, determining an estimated carbohydrate amount corresponding to the input meal indication based at least in part on the historical data, determining a bolus dosage of the insulin based at least in part on the estimated carbohydrate amount, and operating an actuation arrangement of the infusion device to deliver the bolus dosage of the insulin to the patient.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: July 4, 2023
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Benyamin Grosman, Anirban Roy, Patrick E. Weydt, Neha J. Parikh, Louis J. Lintereur, Di Wu
  • Publication number: 20230202457
    Abstract: A method and a device for controlling mode switching of a hybrid electric vehicle, and a vehicle is provided, and belongs to the field of hybrid electric vehicles. The method includes: performing, if the drive state information indicates that a current drive mode of the hybrid electric vehicle is a forward mode of a non-hybrid drive and in a case that a current speed reaches a speed limit, a pre-gear operation when a transmission gear of the hybrid electric vehicle is a neutral gear, to switch the transmission gear from the neutral gear to a second gear. The technical solution provided by the embodiments of the present disclosure can make the hybrid electric vehicle unable to switch to the hybrid drive mode due to the limitation of the ability of synchronizer on gear shifting when driving at a high speed.
    Type: Application
    Filed: June 30, 2021
    Publication date: June 29, 2023
    Inventors: Tong KANG, Shujiang CHEN, Qing ZHAO, Mingwang ZHOU, Di WU, Han LIU
  • Patent number: 11687862
    Abstract: A method for guiding a sales strategy of loquat fruits by evaluating and predicting quality of the loquat fruits is provided. The method slices and stains an equatorial plane of an loquat fruit and calculates a lignified cell density P of the equatorial plane of the loquat fruit, so as to guide a current price of a batch of loquat fruits. The current price of the loquat fruits increases as P decreases. The method analyzes a growth stage of the lignified cells and predicts a quality change trend value T of the batch of loquat fruits, so as to guide a storage strategy based on T. The loquat fruits are suitable for storage and transportation when T is high, and the loquat fruits need to be sold as soon as possible when T is low.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: June 27, 2023
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Di Wu, Weinan Huang, Kunsong Chen, Yanna Shi
  • Patent number: 11687977
    Abstract: A method and a system for predicting and using customer lifetime value (CLV). The method include: providing a classifier trained using customer feature data during a first period of time as input and whether there is spending during a second period of time as classifier label; providing a regressor trained using the customer feature data during the first period of time as input and amount of spending during a second period of time as regressor label; performing the classifier using customer feature data during a third period of time to obtain customers having positive predicted classifier labels; and performing the regressor using the customer feature data during the third period of time for the customers having positive predicted classifier labels, to obtain CLVs of the customers.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: June 27, 2023
    Assignee: Beijing Wodong Tianjun Information Technology Co., Ltd.
    Inventors: Xiaotao Feng, Shengwei Tang, Di Wu, Fanlong Meng, Yi Zhang
  • Publication number: 20230196492
    Abstract: Methods, systems, and non-transitory computer readable storage media are disclosed for generating transportation matches for transportation requests utilizing one or more efficiency metrics based on network coverage in a region. For example, the systems utilize regional and sub-regional network coverage features to generate a predicted network coverage improvement metric resulting from not assigning a particular provider device to a transportation request according to the regional network coverage features. Additionally, the systems utilize regional network coverage features to determine possible request states for a transportation request. The systems then utilize a Markov decision model policy based on the request states to generate an unmatched requester device efficiency metric associated with leaving the request unassigned for a time period.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 22, 2023
    Inventors: Arthur Jean Francois Braud, Janie Jia Gu, Titouan Alexandre Kevin Jehl, Guy-Baptiste Richard de Capele d'Hautpoul, Di Wu
  • Patent number: 11680357
    Abstract: A sealing valve plug structure includes a valve plug column corresponding to the drain opening formed in the side wall of an inner drum, and a counterweight hinged to the upper end of the valve plug column. The sealing valve installation structure is installed on the side wall of the drum, and the reset spring is clamped between the sealing valve installation structure and the valve plug column. The counterweight is used to generate an action, under the action of centrifugal force, to open the drain opening, and the valve plug column is reset by the reset spring to make the valve plug block the drain opening, to thereby open and close the drain opening. A cleaning-free washing machine having an inner drum sealed by the sealing valve plug structure is also disclosed.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 20, 2023
    Assignees: QINGDAO HAIER WASHING MACHINE CO., LTD., QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Yimin Li, Chunfeng Lao, Xinghui Hao, Di Wu, Sheng Xu
  • Patent number: 11682435
    Abstract: Tracking circuitry may be used to determine if commands and/or command sequences include illegal commands and/or illegal command sequences. If the commands and/or command sequences include illegal commands and/or illegal command sequences, the tracking circuitry may activate signals that prevent execution of the commands and/or notice of the detected illegal commands and/or command sequences.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: June 20, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Di Wu, Debra M. Bell, Anthony D. Veches, James S. Rehmeyer, Libo Wang
  • Patent number: 11680356
    Abstract: An inner drum comprises lifting ribs extending along a generatrix of the inner drum, each being hollow inside, a water-splashing surface of each of the lifting ribs has permeable holes to allow a hollow part of each of the lifting ribs to communicate with an inside of the inner drum, and a rear end of each is arranged close to an inner drum bottom, and provided with a water outlet structure. A no-clean washing machine is installed with the inner drum, the inner drum is a closed container with an opening closed by a door. When the inner drum rotates at a high speed, the washing water is guided towards the inner drum bottom and flows to a center of the bottom along a water guide flow channel on the bottom, and is discharged out of the inner drum through a water outlet connector of a central joint.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 20, 2023
    Assignees: QINGDAO HAIER WASHING MACHINE CO., LTD., QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Yimin Li, Chunfeng Lao, Xinghui Hao, Di Wu, Peishi Lv
  • Publication number: 20230186619
    Abstract: Embodiments of the disclosure are drawn to apparatuses, systems, methods for performing operations associated with machine learning. Machine learning operations may include processing a data set, training a machine learning algorithm, and applying a trained algorithm to a data set. Some of the machine learning operations, such as pattern matching operations, may be performed within a memory device.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Di Wu, Anthony D. Veches, James S. Rehmeyer, Debra M. Bell, Libo Wang
  • Publication number: 20230182200
    Abstract: A microdroplet-based three-dimensional (3D) laser printing system, which includes a laser beam subsystem, a transparent donor substrate, voxel arrays, and the receiver substrate. By irradiating the voxel array with a pulsed laser beam deriving from the laser beam subsystem through the transparent donor substrate, the voxel array is melted and driven away from the transparent donor substrate to generate the ejecting microdroplet array and then deposited onto the receiver substrate. The 3D microstructure is printed in parallel by sequentially irradiating the voxel array and controlling the depositing locations of microdroplet arrays onto the receiver substrate. The system can avoid the satellite microdroplets generating, improve the printing efficiency and resolution, and obtain a wide process window.
    Type: Application
    Filed: May 13, 2021
    Publication date: June 15, 2023
    Applicant: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Yongxiang HU, Guohu LUO, Di WU, Yu ZHOU, Zhenqiang YAO
  • Publication number: 20230185823
    Abstract: A network device communication system can configure network devices, such as a first database in a multi-tenant deployment and a second database in a private deployment, to send and receive sequence messages, such as replication data, over a channel comprising a plurality of private network nodes. The first database can create a link specifying the data share and the second database. The second database selects the link and a secure area in the private deployment is created into which data is replicated and shared with further accounts in a computationally secure and efficient manner.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 15, 2023
    Inventors: Pui Kei Johnston Chu, Benoit Dageville, Shreyas Narendra Desai, Khondokar Sami Iqram, Subramanian Muralidhar, Chieh-Sheng Wang, Di Wu