Patents by Inventor Zaixiang Chen

Zaixiang Chen 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: 20240093944
    Abstract: The present invention application relates to a spiral heat exchanger and a heat exchange device.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 21, 2024
    Applicant: SHANGHAI XINGYE MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Feng GAO, Zaixiang LIU, Yanfeng CHEN, Yuanfeng CAI, Bing WANG, Zhengyan NIU
  • Patent number: 11032221
    Abstract: The disclosure provides methods and devices for object allocation. In one embodiment, the method comprises receiving, at a server, an object allocation message submitted by an allocation source via a communications application, the object allocation message including an identification of the allocation source, a number of to-be-allocated objects, and an object allocation time; extracting, by the server from an object set corresponding to the allocation source, objects corresponding to the number of to-be-allocated objects; controlling, by the server, acquisition times when the allocation destination will acquire the objects, so that the acquisition times do not happen before the object allocation time.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 8, 2021
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Boyu Yang, Di Zhang, Peng Zhang, Zaixiang Chen, Yun Chen, Minli Wu
  • Patent number: 10437451
    Abstract: Embodiments of the present application provide a method and system for private communication. During operation, the system may determine a privacy level from a plurality of privacy levels associated with a private chat function of a communication application. The private chat function may be configured to transmit and receive private chat messages, and each privacy level is associated with visual effects which are different from the visual effects of other privacy levels. The system may obtain mode configuration information corresponding to the selected privacy level. The system may then configure the private chat function for the communication application based on the obtained mode configuration information, and display the visual effects for the communication application according to the selected privacy level.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 8, 2019
    Assignee: DINGTALK HOLDING (CAYMAN) LIMITED
    Inventors: Lili Zhang, Di Zhang, Zaixiang Chen, Yien Yin, Huachen Liu
  • Publication number: 20180167346
    Abstract: The disclosure provides methods and devices for object allocation. In one embodiment, the method comprises receiving, at a server, an object allocation message submitted by an allocation source via a communications application, the object allocation message including an identification of the allocation source, a number of to-be-allocated objects, and an object allocation time; extracting, by the server from an object set corresponding to the allocation source, objects corresponding to the number of to-be-allocated objects; controlling, by the server, acquisition times when the allocation destination will acquire the objects, so that the acquisition times do not happen before the object allocation time.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 14, 2018
    Inventors: Boyu Yang, Di Zhang, Peng Zhang, Zaixiang Chen, Yun Chen, Minli Wu
  • Publication number: 20180081529
    Abstract: Embodiments of the present application provide a method and system for private communication. During operation, the system may determine a privacy level from a plurality of privacy levels associated with a private chat function of a communication application. The private chat function may be configured to transmit and receive private chat messages, and each privacy level is associated with visual effects which are different from the visual effects of other privacy levels. The system may obtain mode configuration information corresponding to the selected privacy level. The system may then configure the private chat function for the communication application based on the obtained mode configuration information, and display the visual effects for the communication application according to the selected privacy level.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 22, 2018
    Applicant: Alibaba Group Holding Limited
    Inventors: Lili Zhang, Di Zhang, Zaixiang Chen, Yien Yin, Huachen Liu