Patents by Inventor Lingyu Zhang

Lingyu Zhang 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: 20210011579
    Abstract: Some embodiments of the present disclosure provide a method and a system for transmitting a signal, an active stylus, a touch screen and a readable storage medium. The method for transmitting a signal comprises: receiving a DSSS signal sent by the touch screen through a coupling capacitor formed between the active stylus and the touch screen, where the DSSS signal is a spread-spectrum coded signal to be transmitted; and parsing the received DSSS signal to obtain the signal to be transmitted. The method requires just a small amount of additional hardware resources and low power consumption, and can be well applied to an active stylus touch system.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Guanjun ZHANG, Lingyu TANG
  • Patent number: 10878525
    Abstract: Various embodiments of the present disclosure relate to user behavior based service dispatch. According to embodiments, initial impact factors of a service supplier for a plurality of requests are determined. If one or more requests are associated with user feedbacks concerning an adjusted property of the service, then the related initial impact factors of the service supplier can be adjusted based on the associated user feedbacks. Based on the adjusted impact factors, one or more requests are selected from the plurality of requests to be delivered to the service supplier.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: December 29, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventor: Lingyu Zhang
  • Patent number: 10870182
    Abstract: A panel positioning assembly, is provided in embodiments of the disclosure, the panel positioning assembly which is used for a panel comprising: a side frame at least partially provided at a periphery of the panel; and a plurality of positioners detachably provided on the side frame and configured to position the panel; and a backlight module and a display device are provided in embodiments of the disclosure, too.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: December 22, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dong Cui, Qing Ma, Rui Han, Donglong Lin, Zeyuan Tong, Wenyang Li, Lingyu Sun, Zhipeng Zhang, Peng Wu, Bin Long, Fujian Ren
  • Publication number: 20200372439
    Abstract: A system and method for determining a team are provided. The method may include obtaining information relating to each of a plurality of participants to be grouped, the plurality of participants including a plurality of team leaders and a plurality of team members. The method may also include determining one or more teams by automatically allocating the plurality of team members to the plurality of team leaders based on the information relating to the plurality of participants, wherein each of the one or more teams includes a team leader and at least one team member.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Lin ZENG, Ning MA, Bo LIU, Xiaoxue WANG, Chen CHEN
  • Publication number: 20200334591
    Abstract: The present disclosure relates to systems and methods for determining a predicted distribution of future transportation service time point. The systems may perform the methods to obtain historical service time points of transportation service requests occurred in a predetermined region; determine a variance of the historical service time points; determine a predicted distribution of future transportation service time point in the predetermined region based on the variance; and store the predicted distribution in a database.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 22, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Wei CHENG
  • Publication number: 20200302362
    Abstract: A system includes a storage device storing a set of instructions and at least one processor in communication with the storage device. When executing the instructions, the at least one processor is configured to obtain, via a network, rule information for rules for determining alert from a rule library and obtain, via the network, operation data of the on-demand service from a storage medium. The at least one processor may also cause the system to determine whether the operation data is in accordance with the rules for determining alert based on the rule information and determine an alert based on the determination that the operation data is in accordance with the rules for determining alert. The at least one processor may further cause the system to and transmit the alert to be displayed to managers of the on-demand service.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Bei HAN, Lingyu ZHANG, Licai QI
  • Publication number: 20200293424
    Abstract: A system and method for evaluating performance of difference models. The method may include: obtaining, by at least one computer, a first sample set and a second sample set; dividing, by the at least one computer, the first sample set into a plurality of first sample subsets, each first sample subset providing an average first sample subset characteristic value; dividing, by the at least one computer, the second sample set into a plurality of second sample subsets; each second sample subset providing an average second sample subset characteristic value; determining, by the at least one computer, a final model between the first model and the second model based on an average difference, a significance level, and a confidence interval between the first model and the second model.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventor: Lingyu ZHANG
  • Publication number: 20200265502
    Abstract: The present disclosure discloses an order allocation method. The method may include: receiving orders and extracting order information; extracting service provider information and obtaining features of service providers; determining whether the order information matches the features of the service providers, or determining whether the features of the service providers satisfy a preset condition to generate a determination result; ranking the service providers based on the determination result; generating orders to be allocated; and allocating the orders to be allocated to the service providers based on the ranking. The present disclosure also discloses an order allocation system that can perform the method above.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Mingcong SUN, Wei CUI, Kaijie QIN, Tao HU, Zhilin HU, Haiyang LU, Xiangxin BAO
  • Patent number: 10740701
    Abstract: The present disclosure relates to systems and methods for determining a predicted distribution of future transportation service time point. The systems may perform the methods to obtain historical service time points of transportation service requests occurred in a predetermined region; determine a variance of the historical service time points; determine a predicted distribution of future transportation service time point in the predetermined region based on the variance; and store the predicted distribution in a database.
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: August 11, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu Zhang, Wei Cheng
  • Publication number: 20200249476
    Abstract: A display apparatus and a display method are provided. The display apparatus includes: a display device and an adjustable optical device, the display device includes a display screen, configured to display an image; the adjustable optical device is located at a side of the display screen which is used to display, the adjustable optical device is configured to adjust a distance between the display screen and a virtual image of the image formed by the adjustable optical device.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 6, 2020
    Inventors: Peng WU, Lingyu SUN, Bin LONG, Zhipeng ZHANG, Donglong LIN
  • Publication number: 20200221257
    Abstract: A system includes at least one non-transitory storage medium storing a set of instructions and at least one processor in communication with the at least one non-transitory storage medium. When executing the set of instructions, the at least one processor may be directed to cause the system to obtain a service request signal sent from a user terminal via wireless communication, wherein the service request signal encodes identifier data, a first departure location, and a first departure time; retrieve one or more historical records related to the identifier data, wherein a historical record includes a historical departure location, historical departure time and a historical destination location; determine, using a pre-stored destination matching algorithm, a selection probability of the one or more historical destination location; determine, based on the selection probability, a suggested destination location, which is the same as the one or more historical destination locations.
    Type: Application
    Filed: February 24, 2020
    Publication date: July 9, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventor: Lingyu ZHANG
  • Publication number: 20200180088
    Abstract: A panel positioning assembly, is provided in embodiments of the disclosure, the panel positioning assembly which is used for a panel comprising: a side frame at least partially provided at a periphery of the panel; and a plurality of positioners detachably provided on the side frame and configured to position the panel; and a backlight module and a display device are provided in embodiments of the disclosure, too.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 11, 2020
    Inventors: Dong Cui, Qing Ma, Rui Han, Donglong Lin, Zeyuan Tong, Wenyang Li, Lingyu Sun, Zhipeng Zhang, Peng Wu, Bin Long, Fujian Ren
  • Patent number: 10657581
    Abstract: The present disclosure discloses an order allocation method. The method may include: receiving orders and extracting order information; extracting service provider information and obtaining features of service providers; determining whether the order information matches the features of the service providers, or determining whether the features of the service providers satisfy a preset condition to generate a determination result; ranking the service providers based on the determination result; generating orders to be allocated; and allocating the orders to be allocated to the service providers based on the ranking. The present disclosure also discloses an order allocation system that can perform the method above.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 19, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu Zhang, Mingcong Sun, Wei Cui, Kaijie Qin, Tao Hu, Zhilin Hu, Haiyang Lu, Xiangxin Bao
  • Publication number: 20200154245
    Abstract: The present disclosure relates to systems and methods for remotely operating an interface of a mobile device. The method may include receiving a request for an LBS sent from the mobile device through the information exchange port, and obtaining a current time point in response to the request for the LBS. The method may also include obtaining historical behavior information related to a user of the mobile device. The method may also include determining, based on the historical behavior information and the current time point, one or more recommended destinations for the user. The method may further include remotely controlling the interface of the mobile device, through the information exchange port, to display the one or more recommended destinations.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 14, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Chao YE, Wenjie LI, Bin HUANG, Xiangyi ZHONG, Shaojun MO, Yong QIAO
  • Publication number: 20200134747
    Abstract: The present disclosure relates to a system and method for recommending a service type to a user. The method comprises obtaining and storing in the device a plurality of previous service requests placed by the user, wherein each of the plurality of previous service requests comprises order information including the type of requested service and at least one of a service time or a service location. The method also comprises using the processor to generate a service type prediction model based on the order information of the plurality of previous service requests. The method further comprises receiving a service request including at least one of a currently service time or a currently service location from the user and using the service type prediction model to predict the user's preferred service type.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 30, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventor: Lingyu ZHANG
  • Publication number: 20200120037
    Abstract: The present disclosure relates to systems and methods for transport capacity scheduling. The systems and methods may determine a target region, wherein a plurality of service requests that satisfy a preset condition initiate from the target region. The systems and methods may determine a non-busy region based on information of the target region. The non-busy region may include one or more available service providers that are free to accept a service request. The systems and methods may transmit, via a network, a scheduling instruction associated with the plurality of service requests to a user terminal associated with at least one of the one or more available service providers in the non-busy region. The scheduling instruction may include information inquiring whether the at least one of the one or more available service providers in the non-busy region agrees to go to the target region.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Gongzheng WANG, Niping ZHANG, Lu LI
  • Patent number: 10527446
    Abstract: The present disclosure relates to a method and system for determining a final location associated with a service requester. The method includes obtaining, by at least one computer server of an online transportation service platform, an initial location associated with a service requester; comparing, by the at least one computer server, the initial location with a plurality of candidate locations in a database to generate at least one match result; and determining, by the at least one computer server, a final location based on the at least one match result, wherein the final location is associated with the initial location.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: January 7, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu Zhang, Chong Shen, Zexiang Huang, Shengwei Li, Chao Guo
  • Patent number: 10505853
    Abstract: Systems and methods for integrating ultra-fast programmable networks in microgrid are disclosed to provide flexible and easy-to-manage communication solutions, thus enabling resilient microgrid operations in face of various cyber and physical disturbances. The system is configured to establish a novel software-defined networking (SDN) based communication architecture which abstracts the network infrastructure from the upper-level applications to significantly expedite the development of microgrid applications, develop three functions of the SDN controller for microgrid emergency operations, including time delay guarantee, failover reconfiguration and rate limit and create a hardware-in-the-loop cyber-physical platform for evaluating and validating the performance of the presented architecture and control techniques.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: December 10, 2019
    Assignee: University of Connecticut
    Inventors: Peng Zhang, Bing Wang, Peter B. Luh, Lingyu Ren, Yanyuan Qin
  • Publication number: 20190370713
    Abstract: Disclosed herein are a system and a method for managing supply of service. The system may include at least one processor that performs the operations including receiving a plurality of orders for a service; marking a locus based on the plurality of orders, the marked locus relating to a first number of orders of the plurality of orders, the first number of orders sharing a first characteristic, and the marked locus relating to a first location; and identifying at least one provider of the service to whom information relating to the marked locus is to be delivered.
    Type: Application
    Filed: July 12, 2019
    Publication date: December 5, 2019
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Bo ZHANG, Pengcheng FENG, Mingcong SUN
  • Patent number: 10494630
    Abstract: Provided is a linker element and a method of using the linker element to construct a sequencing library, wherein the linker element consists of a linker A and a linker B, the linker A is obtained through the complementary pairing of a long nucleic acid strand and a short nucleic acid strand, the 5? end of the long strand has a phosphoric acid modification, and the 3? end of the short strand has an enclosed modification, with enzyme sites in the short strand; and the linker B is a nucleic acid single strand, and the 3? end thereof can be in a complementary pairing with the 5? end of the long strand of the linker A. Using the linker element of the present invention for constructing a sequencing library ensures the linking directionality of the linkers while solving the problems of fragment interlinking, linker self-linking and low linking efficiency, and reducing the purification reaction between steps, shortening the linking time and reducing costs.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: December 3, 2019
    Assignee: MGI TECH CO., LTD.
    Inventors: Yuan Jiang, Chunyu Geng, Xia Zhao, Shujin Fu, Lingyu He, Yaqiao Li, Xiaoshan Su, Fanzi Wu, Wenwei Zhang, Hui Jiang, Andrei Alexeev, Radoje Drmanac