Patents by Inventor Fen Zhai
Fen Zhai 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: 20230140070Abstract: Embodiments described herein provide a client system for facilitating enhanced offline payment. During operation, the system obtains a location indicator, which indicates the location of a service, from a charging system. The system then generates an offline code that allows access to the service and corresponds to the location indicator. The offline code can be readable by the charging system, and the client system and the charging system can both be offline. Subsequently, the system encodes the historical data associated with the service in a field of the offline code and sends a message comprising the offline code to the charging system.Type: ApplicationFiled: December 22, 2022Publication date: May 4, 2023Inventors: Fen ZHAI, Chunlei GU, Yi ZHANG, Xiao WANG, Yingyuan WANG
-
Patent number: 11544711Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: GrantFiled: December 18, 2019Date of Patent: January 3, 2023Assignee: Advanced New Technologies Co., Ltd.Inventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu
-
Patent number: 11538004Abstract: Embodiments described herein provide a client system for facilitating enhanced offline payment. During operation, the system obtains a location indicator, which indicates the location of a service, from a charging system. The system then generates an offline code that allows access to the service and corresponds to the location indicator. The offline code can be readable by the charging system, and the client system and the charging system can both be offline. Subsequently, the system encodes the historical data associated with the service in a field of the offline code and sends a message comprising the offline code to the charging system.Type: GrantFiled: November 22, 2019Date of Patent: December 27, 2022Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.Inventors: Fen Zhai, Chunlei Gu, Yi Zhang, Xiao Wang, Yingyuan Wang
-
Patent number: 11270310Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: GrantFiled: September 28, 2020Date of Patent: March 8, 2022Assignee: Advanced New Technologies Co., Ltd.Inventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu
-
Publication number: 20210224784Abstract: Implementations of the present specification disclose fare payment method, apparatus, and device. In the implementations of the present specification, an application can be pre-installed on a terminal device that supports HCE. When a user takes the ride, the user can move the terminal device to a vicinity of a collection device of a public transportation system. The collection device can send an HCE-based routing instruction to the terminal device, so that an operating system of the terminal device sends the routing instruction to the application based on an application identifier of the application included in the routing instruction, and then the application establishes an NFC connection with the collection device in response to the routing instruction.Type: ApplicationFiled: May 29, 2020Publication date: July 22, 2021Applicant: Alibaba Group Holding LimitedInventors: Jiajia Li, Fen Zhai, Fei Ni, Jiao Lu
-
Patent number: 11064112Abstract: An end-user device displays an image at a first size. The end-user device obtains a distance between the end-user device and an object. The end-user device includes a predetermined mapping relationship between distance and size. The end-user device determines a second size based on the distance and the predetermined mapping relationship. The end-user device displays the image at the second size.Type: GrantFiled: November 18, 2019Date of Patent: July 13, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Lingnan Shen, Jie Qi, Fen Zhai, Zhixiang Tang, Huifeng Jin
-
Patent number: 11044394Abstract: An end-user device displays an image at a first size. The end-user device obtains a distance between the end-user device and an object. The end-user device includes a predetermined mapping relationship between distance and size. The end-user device determines a second size based on the distance and the predetermined mapping relationship. The end-user device displays the image at the second size.Type: GrantFiled: July 31, 2020Date of Patent: June 22, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Lingnan Shen, Jie Qi, Fen Zhai, Zhixiang Tang, Huifeng Jin
-
Patent number: 10902412Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for data synchronization. One of the methods includes that a first terminal device establishes a data channel to a specified carrier through near field communication. The first terminal device obtains an account identifier of a first account and first streaming data corresponding to the first account through the data channel, where the account identifier of the first account and the first streaming data are stored in the specified carrier. The first terminal device determines second streaming data corresponding to a second account associated with the first account, and performs data synchronization between the first account and the second account based on the first streaming data and the second streaming data.Type: GrantFiled: November 27, 2019Date of Patent: January 26, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Fen Zhai, Chunlei Gu, Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin, Xuefu Song
-
Publication number: 20210012351Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: ApplicationFiled: September 28, 2020Publication date: January 14, 2021Applicant: Advanced New Technologies Co., Ltd.Inventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu
-
Publication number: 20200366833Abstract: An end-user device displays an image at a first size. The end-user device obtains a distance between the end-user device and an object. The end-user device includes a predetermined mapping relationship between distance and size. The end-user device determines a second size based on the distance and the predetermined mapping relationship. The end-user device displays the image at the second size.Type: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Applicant: Alibaba Group Holding LimitedInventors: Lingnan Shen, Jie Qi, Fen Zhai, Zhixiang Tang, Huifeng Jin
-
Patent number: 10789593Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: GrantFiled: July 30, 2018Date of Patent: September 29, 2020Assignee: Alibaba Group Holding LimitedInventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu
-
Publication number: 20200167742Abstract: Embodiments described herein provide a client system for facilitating enhanced offline payment. During operation, the system obtains a location indicator, which indicates the location of a service, from a charging system. The system then generates an offline code that allows access to the service and corresponds to the location indicator. The offline code can be readable by the charging system, and the client system and the charging system can both be offline. Subsequently, the system encodes the historical data associated with the service in a field of the offline code and sends a message comprising the offline code to the charging system.Type: ApplicationFiled: November 22, 2019Publication date: May 28, 2020Inventors: Fen Zhai, Chunlei Gu, Yi Zhang, Xiao Wang, Yingyuan Wang
-
Publication number: 20200126088Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Applicant: Alibaba Group Holding LimitedInventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu
-
Publication number: 20200097947Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for data synchronization. One of the methods includes that a first terminal device establishes a data channel to a specified carrier through near field communication. The first terminal device obtains an account identifier of a first account and first streaming data corresponding to the first account through the data channel, where the account identifier of the first account and the first streaming data are stored in the specified carrier. The first terminal device determines second streaming data corresponding to a second account associated with the first account, and performs data synchronization between the first account and the second account based on the first streaming data and the second streaming data.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Applicant: Alibaba Group Holding LimitedInventors: Fen Zhai, Chunlei Gu, Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin, Xuefu Song
-
Publication number: 20200084370Abstract: An end-user device displays an image at a first size. The end-user device obtains a distance between the end-user device and an object. The end-user device includes a predetermined mapping relationship between distance and size. The end-user device determines a second size based on the distance and the predetermined mapping relationship. The end-user device displays the image at the second size.Type: ApplicationFiled: November 18, 2019Publication date: March 12, 2020Applicant: Alibaba Group Holding LimitedInventors: Lingnan Shen, Jie Qi, Fen Zhai, Zhixiang Tang, Huifeng Jin
-
Publication number: 20190034935Abstract: A usage frequency attribute is determined for each biometric feature in a biometric feature database. The usage frequency attribute indicates a matching success frequency of matching the biometric feature to a user having the biometric feature. The biometric features of the user are sorted in descending order of the usage frequency attribute. The sorting is based on a descending order of the usage frequency attributes for a given user. The biometric features in the biometric feature database are stored in descending order. The storing includes providing prioritized access to the biometric feature having a highest value of the usage frequency attribute so that the biometric feature is selected first in response to a request for the biometric feature of the user.Type: ApplicationFiled: July 30, 2018Publication date: January 31, 2019Applicant: Alibaba Group Holding LimitedInventors: Fen Zhai, Chunlei Gu, Lei Lu, Yanghui Liu