Patents by Inventor Cheng Tian

Cheng Tian 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).

  • Patent number: 11962002
    Abstract: The present disclosure concerns lithium zirconium phosphate (LZP) chemical oxides for coated cathode active materials, which are useful in cathodes (i.e., positive electrodes) of rechargeable lithium-batteries for reversibly storing lithium ions (Li+).
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: April 16, 2024
    Assignee: QuantumScape Battery, Inc.
    Inventors: Cheng-Chieh Chao, Sarah Chavez, Hyeseung Chung, Seitaro Ito, Yuki Katoh, Konstantin Lokshin, Akinari Ohash, Jessa Silver, Yaosen Tian, Virgil Xu, Zhenfeng Yu
  • Publication number: 20240118155
    Abstract: A heavy-duty, high-power and large-torque chassis dynamometer for a multi-environmental system, comprising a power testing platform disposed on the ground and a rack located below the power testing platform. A fixed base and a sliding base are sequentially disposed on an inner side of the rack in a length direction of the power testing platform, a pair of first hub assemblies are mounted on the fixed base through a plurality of support frames, a sliding platform is disposed on the sliding base, and a pair of second hub assemblies are mounted on the sliding platform through a plurality of support frames. Tension sensor assemblies are connected to outer circumferences of the first hub assemblies and outer circumferences of the second hub assemblies, and are fixedly disposed on the support frames.
    Type: Application
    Filed: March 2, 2021
    Publication date: April 11, 2024
    Applicant: JiangSu XCMG Construction Machinery Research Institute LTD.
    Inventors: Bin Zhao, Hanguang LIU, Wei XU, Cheng HUANG, Lei TIAN
  • Publication number: 20240104419
    Abstract: A method, computer system, and a computer program product for data compression is provided. The present invention may include receiving operational data. The present invention may include profiling the operational data using one or more normalizing functions. The present invention may include extracting a plurality of patterns from the operational data. The present invention may include compressing the operational data based on the plurality of patterns extracted.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: FAN JING Meng, Cheng Luo, Qi Ye, Jia Tian Zhong
  • Patent number: 11934788
    Abstract: Embodiments of this disclosure include an encoding method and apparatus. The encoding may include obtaining a target paragraph and a context sentence of the target paragraph, and inputting the target paragraph and the context sentence into a memory encoding model. The encoding may further include obtaining an original vector set and a memory vector set in the input layer and obtaining a first target sentence matrix of the original vector set in the memory layer according to the original vector set and the memory vector set. The encoding may further include obtaining a paragraph vector of the target paragraph in the output layer according to the first target sentence matrix and performing processing based on the paragraph vector.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yizhang Tan, Shuo Sun, Jie Cao, Le Tian, Cheng Niu, Jie Zhou
  • Patent number: 11936601
    Abstract: A messaging system receives a message including a recipient ID and a message body, the message body containing one or more customizable fields. The messaging system receives a user preference model based on the recipient ID. The user preference model identifies message elements and content preferred by the recipient of the message. Based on the user preference model, the messaging system modifies the customizable fields in the message body, generating a modified message. The modified message is transmitted to a client device associated with the recipient ID for presentation to the recipient.
    Type: Grant
    Filed: November 5, 2022
    Date of Patent: March 19, 2024
    Assignee: WhatsApp LLC
    Inventor: Cheng Tian
  • Patent number: 11922654
    Abstract: A computer device, obtains a mammographic image of a unilateral breast. The mammographic image includes a cranial-caudal (CC)-position mammographic image and a mediolateral-oblique (MLO)-position mammographic image. The computer device invokes a breast detection model to perform a prediction of a condition of the unilateral breast according to the CC-position mammographic image and the MLO-position mammographic image. The device obtains a prediction result of the unilateral breast, and generates and outputs a detection report that includes the prediction result.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 5, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Kuan Tian, Cheng Jiang, Kezhou Yan, Rongbo Shen
  • Patent number: 11924099
    Abstract: A segment routing device receives a first packet from a first network. A first packet header of the first packet includes a segment list. The segment list includes a plurality of sequentially arranged identifiers. The identifiers include a first-type identifier and a plurality of second-type identifiers. Network devices or links identified by the first-type identifier and the second-type identifier are respectively on the first network and a second network. A type of the first network is different from a type of the second network. The segment routing device encapsulates a second packet header for the first packet to form a second packet. The second packet header includes the plurality of second-type identifiers. The segment routing device sends the second packet to the second network.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: March 5, 2024
    Assignee: HUAWEI TECHNOLOGIES CO, LTD.
    Inventors: Cheng Li, Zhenbin Li, Yang Xia, Taixu Tian
  • Patent number: 11913799
    Abstract: There are provided systems and methods for load balancing for map application route selection and output. A user may utilize a device application to map or route between two or more endpoints, such as geo-locations entered or detected by the device. During calculation of a travel route between the endpoints, real-time data, user preferences, and requesting entities may provide criteria data that may cause determination of a particular travel route, where the travel route may be longer than a most efficient route but within a pre-defined variable time or distance allotment and match the criteria data. Use of the route may accrue a form of compensation for the user. The user may view an application interface displaying the route, which may further include one or more executable processes to cause recalculation of the route. Recalculation of the route may require the user to provide credits or compensation.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: February 27, 2024
    Assignee: PayPal, Inc.
    Inventors: Michael Charles Todasco, Gautam Madaan, Timothy Resudek, Braden Christopher Ericson, Cheng Tian, Jiri Medlen
  • Patent number: 11775439
    Abstract: A computer system monitors usage of an application on a computing device to identify one or more pre-fetch situations corresponding to a user of the computing device. The computer system determines whether the computing device is in a situation that corresponds to at least one of the identified one or more pre-fetch situations. In response to determining that the computing device is in the situation that corresponds to the at least one of the identified one or more pre-fetch situations, the computer system causes data corresponding to the application to be pre-fetched.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: October 3, 2023
    Assignee: PAYPAL, INC.
    Inventors: Cheng Tian, Braden Christopher Ericson, Titus Woo
  • Patent number: 11727130
    Abstract: Exemplary embodiments are directed to a method for allowing a user at a first client device to provide access to restricted content on a content provider server to a user at a second client device without providing identifying information of the second client device or the user to the content provider. The content provider receives a request from a messaging app on a first client device for sharing of a content item with a second client device and generates a metadata block comprising at least a link to the content item. The metadata block is sent to the first client device and, in response, a public key of a private/public key pair of the second client device is received from the first client device. A request for the content item, is then received and contains a data item digitally signed using the private key of the private/public key pair of the second client device. The public key is then used to verify the digitally signed data item, thereby confirming the identity of the second client device.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: August 15, 2023
    Assignee: WhatsApp LLC
    Inventor: Cheng Tian
  • Publication number: 20230186279
    Abstract: A system includes a service provider device and a point of sale (POS) device. A session between a user device and the POS device is established. An authentication request associated with the user device is provided via a user interface of the POS device. Subsequent to an authentication of information, responsive to the authentication request, the POS device receives funding instrument (FI) proxy information corresponding to FIs, which is unusable to identify the FIs by a merchant. A selectable representation corresponding to the FI proxy information is provided via the user interface. Responsive to receiving an indication of a selected member from the selectable representation, information for the selected member is sent. The service provider device determines that the session corresponds to an account associated with the user device and the merchant, and performs a transaction for the session using a first FI that corresponds to the selected member.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 15, 2023
    Inventors: Srivathsan Narasimhan, Eric Byungho Min, Michael Charles Todasco, Cheng Tian, Satish Govindarajan
  • Patent number: 11663594
    Abstract: Systems and methods for an account integration system include establishing, by a service provider device, a first session with a service provider account associated with a user. After determining that a second session between a user device and the third party account of the user is active, a first validation is caused to access third party account information associated with the second session. The third party account information and the service provider account information are concurrently displayed by a display interface of the service provider device. A transaction request for a transaction associated with the service provider account and the third party account of the user is received. Information is sent to cause a second validation of the transaction request by a provider of the third party account. In response to the second validation of the transaction request, the requested transaction is processed.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: May 30, 2023
    Assignee: PAYPAL, INC.
    Inventors: Srivathsan Narasimhan, Cheng Tian
  • Patent number: 11658829
    Abstract: Exemplary embodiments are directed to a method for allowing a user at a first client device to provide access to restricted content on a content provider server to a user at a second client device without providing identifying information of the second client device or the user to the content provider. The second client device receives, in a messaging app, a message from the first client device comprising a link to a content item at a content provider and an identifier of a private/public key pair on the second client device. Second client device displays the link in the user interface of the messaging app and receives a user selection of the link. Second client device generates generating a digital signature for the link using the private key of the private/public key pair and sends the link and the digital signature to the content provider. The content item is then received from the content provider and displayed on the second client device.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: May 23, 2023
    Assignee: WhatsApp LLC
    Inventor: Cheng Tian
  • Publication number: 20230153808
    Abstract: Expedited virtual currency transactions are provided by identifying a first user primary wallet associated with a virtual currency and including a first user primary wallet private key. First user secondary wallets are created that each include a respective first user secondary wallet private key, and a respective virtual currency transaction is performed using the first user primary wallet private key to transfer predefined amounts of the virtual currency from the first user primary wallet to each of the first user secondary wallets such that first user secondary wallets are provided with different predefined amounts of the virtual currency. Subsequently, an instruction is received to transfer a payment amount to a second user, and the second user is allocated a subset of the first user secondary wallet private keys included in respective first user secondary wallets that are associated with predefined amounts of the virtual currency that equal the payment amount.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 18, 2023
    Inventors: Cheng Tian, Sandy Lynn Godsey
  • Patent number: 11616742
    Abstract: Exemplary embodiments relate to methods and systems for transferring a user's messaging history from one device to another. A user's primary device, storing the official truth of the user's messaging history, establishes an end-to-end encrypted session with a new device, using a first decryption key during initial session setup. The primary device may conglomerate all or a portion of the messages comprising the user's messaging history into a data blob which is encrypted and sent to a blob store. An E2E encrypted message is sent from the primary device to the new device, via an intermediate server. The E2E encrypted message includes a second key for decrypting the data blob and a pointer to the location of data blob on the blob store. The new device retrieves the data blob from the blob store and decrypts the data blob using the second key to extract plaintext versions of the user's messages and adds the messages to the messaging application on the new device.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: March 28, 2023
    Assignee: WhatsApp LLC
    Inventors: Alfonso Gomez Jordana Manas, Bruno Rafael Penteado Muratore, Cheng Tian, Daniel Lozano Valdes, Maksym Koshtenko, Oleg Sukhodolskii, Robert Mason, Theodore Elliot Yaung
  • Patent number: 11580526
    Abstract: A system includes a service provider device and a point of sale (POS) device. A session between a user device and the POS device is established. An authentication request associated with the user device is provided via a user interface of the POS device. Subsequent to an authentication of information, responsive to the authentication request, the POS device receives funding instrument (FI) proxy information corresponding to FIs, which is unusable to identify the FIs by a merchant. A selectable representation corresponding to the FI proxy information is provided via the user interface. Responsive to receiving an indication of a selected member from the selectable representation, information for the selected member is sent. The service provider device determines that the session corresponds to an account associated with the user device and the merchant, and performs a transaction for the session using a first FI that corresponds to the selected member.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: February 14, 2023
    Assignee: PAYPAL, INC.
    Inventors: Srivathsan Narasimhan, Eric Byungho Min, Michael Charles Todasco, Cheng Tian, Satish Narayan Govindarajan
  • Publication number: 20230009813
    Abstract: There are provided systems and methods for load balancing for map application route selection and output. A user may utilize a device application to map or route between two or more endpoints, such as geo-locations entered or detected by the device. During calculation of a travel route between the endpoints, real-time data, user preferences, and requesting entities may provide criteria data that may cause determination of a particular travel route, where the travel route may be longer than a most efficient route but within a pre-defined variable time or distance allotment and match the criteria data. Use of the route may accrue a form of compensation for the user. The user may view an application interface displaying the route, which may further include one or more executable processes to cause recalculation of the route. Recalculation of the route may require the user to provide credits or compensation.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 12, 2023
    Inventors: Michael Charles Todasco, Gautam Madaan, Timothy Resudek, Braden Christopher Ericson, Cheng Tian, Jiri Medlen
  • Patent number: 11551207
    Abstract: Expedited virtual currency transactions are provided by identifying a first user primary wallet associated with a virtual currency and including a first user primary wallet private key. First user secondary wallets are created that each include a respective first user secondary wallet private key, and a respective virtual currency transaction is performed using the first user primary wallet private key to transfer predefined amounts of the virtual currency from the first user primary wallet to each of the first user secondary wallets such that first user secondary wallets are provided with different predefined amounts of the virtual currency. Subsequently, an instruction is received to transfer a payment amount to a second user, and the second user is allocated a subset of the first user secondary wallet private keys included in respective first user secondary wallets that are associated with predefined amounts of the virtual currency that equal the payment amount.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: January 10, 2023
    Assignee: PAYPAL, INC.
    Inventors: Cheng Tian, Sandy Lynn Godsey
  • Patent number: 11496425
    Abstract: A messaging system receives a message including a recipient ID and a message body, the message body containing one or more customizable fields. The messaging system receives a user preference model based on the recipient ID. The user preference model identifies message elements and content preferred by the recipient of the message. Based on the user preference model, the messaging system modifies the customizable fields in the message body, generating a modified message. The modified message is transmitted to a client device associated with the recipient ID for presentation to the recipient.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: November 8, 2022
    Assignee: WhatsApp LLC
    Inventor: Cheng Tian
  • Patent number: D1014362
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: February 13, 2024
    Assignee: SHENZHEN MAITE TRADE CO., LTD
    Inventors: Cheng Tian, Zaixin Chen