Patents by Inventor Chao Tang

Chao Tang 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).

  • SERVICE PROCESSING METHOD AND APPARATUS BASED ON BLOCKCHAIN SYSTEM, MEDIUM AND ELECTRONIC DEVICE
    Publication number: 20210243175
    Abstract: A service processing method, apparatus, and storage medium of a blockchain system are provided. The service processing method includes obtaining authentication information of a service participant; determining whether data in the authentication information of the service participant is updated; generating, based on the data in the authentication information of the service participant being updated, a notification message according to the updated data; and transmitting the notification message to a service processing node subnetwork, the notification message instructing one or more service processing nodes in the service processing node subnetwork to process a service request according to updated authentication information of the service participant.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jun Zang, Jian Jun Zhang, Luo Hai Zheng, Jun Jie Shi, Hu Jia Chen, Zi Chao Tang, Yi Ge Cai, Qing Qin, Chuan Bing Dai, Hu Lan, Jin Long Chen
  • ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE
    Publication number: 20210234196
    Abstract: The present application relates to an electrolytic solution and an electrochemical device comprising the electrolytic solution. The electrolytic solution comprises a carbonate compound having a silicon-containing functional group, so as to significantly improve the overcharge performance and high-temperature storage performance of an electrochemical device using the electrolytic solution.
    Type: Application
    Filed: January 20, 2020
    Publication date: July 29, 2021
    Inventors: Xiexue PENG, Jiqiong LIU, Junfei LIU, Chao TANG
  • DATA PROCESSING METHOD, APPARATUS, DEVICE, AND MEDIUM IN BLOCKCHAIN FUND SETTLEMENT SYSTEM
    Publication number: 20210217004
    Abstract: A data processing method, an apparatus, a device, and a medium in a blockchain fund settlement system are provided. A data processing method in a blockchain fund settlement system, performed by at least one processor of a settlement institution terminal, includes: querying, on a blockchain, a settlement request that is to be processed by the settlement institution terminal between a fund settlement initiator and a fund settlement recipient, the settlement request being generated by an initiator terminal of the fund settlement initiator and recorded on the blockchain; receiving the settlement request based on the querying; and generating a settlement result of a settlement performed according to the settlement request, and recording the settlement result on the blockchain.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yi Ge Cai, Jian Jun Zhang, Zi Chao Tang, Jun Zang, Qing Qin, Chen Yang, Jin Long Chen, Zi Jue Zhang, Shuai Zhang
  • Internet phone system
    Patent number: 11050868
    Abstract: An internet phone system includes an internet phone main body, an expansion device and a multiple-layer connecting card. The internet phone main body includes a first connecting port. The at least one expansion device includes a second connecting port. One end of the multiple-layer connecting card is connected to the first connecting port, and the other end is connected to the second connecting port such that the internet phone main body can be electrically connected to the expansion device via the multiple-layer connecting card. The expansion device is capable of combining with another expansion device by another multiple-layer connecting card.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 29, 2021
    Assignee: Pegatron Corporation
    Inventors: Yu-Ti Kuo, Wen-Hsieh Hsieh, Chao-Tang Chiu, Chien-Yi Lee, Hsiao-Wen Lee, Ching-Jen Wang
  • INSTRUCTION PREFETCHING METHOD, DEVICE AND MEDIUM
    Publication number: 20210173653
    Abstract: The present disclosure discloses an instruction prefetching method, a device and a medium. The present disclosure relates to a data storage technology, the method includes the following. Instructions in a target buffer are precompiled before a processor core fetches a required instruction from the target buffer corresponding to the processor core; if it is determined that a jump instruction exists in the target buffer and a branch instruction corresponding to the jump instruction is not cached in the target buffer according to a precompiled result, the branch instruction is prefetched from an icache into a candidate buffer corresponding to the processor core to wait for the processor core to fetch the branch instruction from the candidate buffer; the target buffer and the candidate buffer are alternately reused during instruction prefetching.
    Type: Application
    Filed: September 29, 2020
    Publication date: June 10, 2021
    Inventors: Chao TANG, Xueliang DU, Yingnan XU
  • Electrolytic solution and electrochemical device containing the same
    Patent number: 11031626
    Abstract: The present application relates to an electrolytic solution and an electrochemical device containing the electrolytic solution. The electrolytic solution of the present invention comprises a compound having a —CN functional group, and is capable of significantly improving the floating-charge performance, the increased impedance accompanying the long-term cycle test, and the thermal impact performance of an electrochemical device using the electrolytic solution.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: June 8, 2021
    Assignee: NINGDE AMPEREX TECHNOLOGY LIMITED
    Inventors: Wenqiang Li, Shuirong Zhang, Chao Tang
  • Electrolyte and electrochemical device
    Patent number: 11031630
    Abstract: The present application provides an electrolyte and an electrochemical device. The electrolyte according to the present application comprises a carboxylate, a barbituric acid compound and a nitrile compound. Adding a barbituric acid compound and a nitrile compound of particular structure to an electrolyte containing a carboxylate solvent can significantly improve the rate performance of an electrochemical device, and mitigate capacity loss after storage at room temperature, and cycle fading and gas generation at high-temperature of the electrochemical device.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: June 8, 2021
    Assignee: NINGDE AMPEREX TECHNOLOGY LIMITED
    Inventors: Shuirong Zhang, Wenqiang Li, Qian Wen, Chao Tang
  • SYSTEMS AND METHODS FOR MONITORING ON-ROUTE TRANSPORTATIONS
    Publication number: 20210150881
    Abstract: The present disclosure relates to a method and system for monitoring on route transportations. The method includes obtaining a driving route of a target vehicle; obtaining a reference position on the driving route away from a first current position of the target vehicle; determining a second current position of the target vehicle after a reference time; determining a distance between the second current position and the reference position is greater than a preset distance; and sending a signal to a target terminal indicating that the target vehicle is off-route.
    Type: Application
    Filed: January 31, 2021
    Publication date: May 20, 2021
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Beibei ZHANG, Xu HE, Chao TANG, Zhaoxue WU
  • ELECTROLYTE AND ELECTROCHEMICAL DEVICE
    Publication number: 20210083327
    Abstract: The present application relates to an electrolyte and an electrochemical device including the same. The electrolyte includes a diboronic acid compound and a nitrile compound, so that the storage performance and cycle performance of the electrochemical device using the electrolyte can be remarkably improved.
    Type: Application
    Filed: January 20, 2020
    Publication date: March 18, 2021
    Inventors: Junfei LIU, Shuirong ZHANG, Juan MA, Chao TANG
  • Systems and methods for monitoring on-route transportations
    Patent number: 10909837
    Abstract: The present disclosure relates to a method and system for monitoring on route transportations. The method includes obtaining a driving route of a target vehicle; obtaining a reference position on the driving route away from a first current position of the target vehicle; determining a second current position of the target vehicle after a reference time; determining a distance between the second current position and the reference position is greater than a preset distance; and sending a signal to a target terminal indicating that the target vehicle is off-route.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: February 2, 2021
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Beibei Zhang, Xu He, Chao Tang, Zhaoxue Wu
  • SYSTEMS AND METHODS FOR ORTHOSIS DESIGN
    Publication number: 20210000617
    Abstract: The present disclosure is related to systems and methods for orthosis design. The method includes obtaining a three-dimensional (3D) model associated with a subject. The method includes obtaining one or more reference images associated with the subject. The method includes determining, based on the 3D model and the one or more reference images, orthosis design data for the subject. The orthosis design data may be used to determine an orthosis for the subject.
    Type: Application
    Filed: March 25, 2020
    Publication date: January 7, 2021
    Applicant: WUHAN UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing GAO, Qiang SHEN, Chao TANG, Yinglong WANG, Guodong XIE, Mingwu GAN, Yang HUANG, Chao XIA, Jie TAN
  • Method and device for live migration of virtual machine in a multi-root I/O virtualization environment and computing host thereof
    Patent number: 10838762
    Abstract: A method for live migration of a virtual machine in a MR-IOV environment is provided. The method is used in a system, wherein the system includes a plurality of computing hosts, an MR-IOV device, and a management host including a physical function and configured to implement a plurality of virtual functions. Eand each computing host and the management host are coupled to the MR-IOV device. The method includes: migrating, by a source computing host of the computing hosts, a source virtual machine in the source computing host to a destination VM in a destination computing host of the computing hosts, wherein the source VM includes a source VF; transmitting, by the destination computing host, a request message to a management host and reassigning, by the management host, a first VF corresponding to the source VF in the management host to the destination VM according to the request message.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: November 17, 2020
    Assignee: Industrial Technology Research Institute
    Inventors: Chao-Tang Lee, Tai-Hua Hsiao, Cheng-Chun Tu, Peng-Kai Hsu
  • PREDICTING REAL ESTATE TENANT OCCUPANCY
    Publication number: 20200334744
    Abstract: A system may include a rental unit allocation portal and a prediction unit. The portal receives tenant application information and allocating a rental unit based on the tenant application information and a length of stay prediction score associated with the tenant. The prediction unit may determine the length of stay prediction score by using one or more models and voting among the prediction scores of the one or more models. The one or more models may include a logic regression model, a survival analysis model, a tree-based model and/or a gradient boosting model. In addition, the system may include a conformal predictor configured to predict the confidence interval. The length of stay prediction score can also be provided to a risk allocation unit configured to quantify risk by aggregating it for a portfolio of underlying properties with tenants, or a portfolio of loans secured by tenanted properties.
    Type: Application
    Filed: December 18, 2019
    Publication date: October 22, 2020
    Inventors: Vidur Gopesh Gupta, Chao Tang, Anthony Bellotti
  • SYSTEMS AND METHODS FOR MONITORING ON-ROUTE TRANSPORTATIONS
    Publication number: 20200273320
    Abstract: The present disclosure relates to a method and system for monitoring on route transportations. The method includes obtaining a driving route of a target vehicle; obtaining a reference position on the driving route away from a first current position of the target vehicle; determining a second current position of the target vehicle after a reference time; determining a distance between the second current position and the reference position is greater than a preset distance; and sending a signal to a target terminal indicating that the target vehicle is off-route.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Beibei Zhang, Xu He, Chao Tang, Zhaoxue Wu
  • ELECTROLYTE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING THE SAME
    Publication number: 20200243905
    Abstract: The present application relates to an electrolyte, an electrochemical device and an electronic device comprising the same. The electrolyte of the present application includes a cyclic N-containing sulfonyl-compound and at least one of vinylene carbonate, fluoroethylene carbonate, lithium tetrafluoroborate, lithium difluoro(oxalato)borate or lithium difluorophosphate. The electrolyte of the present application may further include a sulfur-oxygen double bond containing compound and a silicon-containing carbonate. Compared with the prior art, using the electrolyte provided by the present application can effectively improve the high-temperature storage, cycle performance and overcharge performance of an electrochemical device, such as a lithium-ion battery.
    Type: Application
    Filed: June 27, 2019
    Publication date: July 30, 2020
    Inventors: Chunrui XU, Wenqiang LI, Chao TANG, Shuirong ZHANG
  • ELECTROLYTE AND ELECTROCHEMICAL DEVICE
    Publication number: 20200243907
    Abstract: The present application relates to an electrolyte and an electrochemical device. The electrolyte comprises a cesium salt and a nitrile compound. The electrolyte provided in the present application improves rapid charge-discharge performance and cycle performance of a lithium-ion battery while improving the problem of battery gassing during continuous charge.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 30, 2020
    Inventors: Shuirong ZHANG, Wenqiang LI, Juan MA, Chao TANG
  • ELECTROLYTE AND ELECTROCHEMICAL DEVICE
    Publication number: 20200243906
    Abstract: The present application provides an electrolyte and an electrochemical device. The electrolyte according to the present application comprises a carboxylate, a barbituric acid compound and a nitrile compound. Adding a barbituric acid compound and a nitrile compound of particular structure to an electrolyte containing a carboxylate solvent can significantly improve the rate performance of an electrochemical device, and mitigate capacity loss after storage at room temperature, and cycle fading and gas generation at high-temperature of the electrochemical device.
    Type: Application
    Filed: May 24, 2019
    Publication date: July 30, 2020
    Inventors: Shuirong ZHANG, Wenqiang LI, Qian WEN, Chao TANG
  • Systems and methods for monitoring on-route transportations
    Patent number: 10692357
    Abstract: The present disclosure relates to a method and system for monitoring on route transportations. The method includes obtaining a driving route of a target vehicle; obtaining a reference position on the driving route away from a first current position of the target vehicle; determining a second current position of the target vehicle after a reference time; determining a distance between the second current position and the reference position is greater than a preset distance; and sending a signal to a target terminal indicating that the target vehicle is off-route.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: June 23, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Beibei Zhang, Xu He, Chao Tang, Zhaoxue Wu
  • ELECTROLYTE AND ELECTROCHEMICAL DEVICE
    Publication number: 20200161702
    Abstract: The present application relates to an electrolyte and an electrochemical device. The electrolyte includes an organic solvent, an additive and a lithium salt, the additive including a cyclic borate and a nitrile compound. The electrolyte of the present application has good stability at a high working voltage. In another embodiment of the present application, the combination of the electrolyte and an anode having a high compacted density provides a high energy density for the electrochemical device, and improves the storage, floating charge and dynamicperformance of the electrochemical device.
    Type: Application
    Filed: May 8, 2019
    Publication date: May 21, 2020
    Inventors: Juan MA, Shuirong ZHANG, Junfei LIU, Chao TANG
  • Driving event recording method and system for non-image-based car accident cause determination
    Patent number: 10643407
    Abstract: A driving event recording method and system for non-image-based car accident cause determination are disclosed. The system includes an external-event determination unit, an internal-driving-behavior-event determination unit, and a processor electrically connected to both determination units. The method is carried out as follows. The external-event determination unit generates information about an external event, and at the same time the internal-driving-behavior-event determination unit generates information about an internal driving behavior event. The processor receives the external-event information and the internal-driving-behavior-event information and uploads both pieces of information to a cloud storage space in a text or program code format for storage in a blockchain.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: May 5, 2020
    Assignee: Southern Taiwan University of Science and Technology
    Inventors: Ching-Chou Tang, Chao-Tang Yu, Chien-Liang Hsieh, Kun-Yu Li, Jhih-Deng Hong, Yu-Hao Chung, Ming-Ta Wu, Sheng-Kai Huang, Qing-Yuan Huang