Patents by Inventor Wentao Dai

Wentao Dai 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: 20230335303
    Abstract: A method and a device for nuclear fusion with a hydrogen-deuterium-tritium alloy reactor are provided. The device includes: an ion generator unit configured to generate a high-frequency ion current or a high-frequency electron current; an alloy reactor unit provided with an alloy reactor, where the alloy reactor is configured to store hydrogen, deuterium, and tritium gases to produce a hydrogen-deuterium-tritium alloy reactor and to allow a nuclear fusion reaction; and an energy conversion unit configured to convert energy generated by the nuclear fusion reaction into usable energy. The nuclear fusion method adopts an alloy reactor, and the alloy reactor can allow intensive storage of hydrogen, deuterium, and tritium, and can store 1,125 cubic meter of hydrogen, deuterium, and tritium per cubic meter, which can greatly improve a probability of nucleus-nucleus collision to produce nuclear fusion, thereby making a nuclear fusion reaction easily and stably proceed.
    Type: Application
    Filed: June 19, 2023
    Publication date: October 19, 2023
    Inventor: Wentao DAI
  • Patent number: 10268790
    Abstract: An online monitoring unit and a control circuit for ultra-wide voltage range applications are disclosed. Compared with a conventional online monitoring unit, present invention eliminates a need to reserve delay units, replaces flip-flops in the conventional online monitoring unit with a latch, and uses a transition detector with fewer transistors than that of a shadow latch in the conventional online monitoring unit, thereby reducing an area and a power consumption of the online monitoring unit significantly and improving an energy efficiency of online monitoring techniques. In addition, in the ultra-wide voltage range applications, a time borrowing property of the latch adopted by the present invention can be utilized to prevent a timing error caused by process-voltage-temperature (PVT) variations, thus enabling a minimization of a timing margin and ensuring a higher power efficiency. The present invention also discloses a control circuit for use with the online monitoring unit.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: April 23, 2019
    Assignee: Southeast University
    Inventors: Weiwei Shan, Wentao Dai, Jun Yang, Longxing Shi
  • Publication number: 20180253521
    Abstract: An online monitoring unit and a control circuit for ultra-wide voltage range applications are disclosed. Compared with a conventional online monitoring unit, the present invention eliminates the need to reserve delay units, replaces flip-flops in the conventional online monitoring unit with a latch, and uses a transition detector with fewer transistors than that of a shadow latch in the conventional online monitoring unit, thereby reducing the area and the power consumption of the online monitoring unit significantly and improving the energy efficiency of online monitoring techniques. In addition, in the ultra-wide voltage range applications, the time borrowing property of the latch adopted by the present invention can be utilized to prevent a timing error caused by PVT variations, thus enabling the minimization of timing margin and ensuring higher power efficiency. The present invention also discloses a control circuit for use with the online monitoring unit.
    Type: Application
    Filed: February 24, 2017
    Publication date: September 6, 2018
    Applicant: Southeast University
    Inventors: Weiwei SHAN, Wentao DAI, Jun YANG, Longxing SHI
  • Patent number: 9473213
    Abstract: The embodiments of the present application provide a wireless charging method and system, and a mobile terminal. The wireless charging method includes: activating a wireless charging function by a first mobile terminal and a second mobile terminal; determining that the first mobile terminal is a wireless charging sender, and the second mobile terminal is a wireless charging receiver; and performing a wireless charging on the second mobile terminal by the first mobile terminal. The embodiments of the present application solve the problem that the power is insufficient in emergency situations. In addition, the operation is simple and the usage limitations are reduced.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: October 18, 2016
    Assignee: Sony Mobile Communications Inc.
    Inventors: Xiaoguang Lu, Wei Zhang, Tao Zhou, Hongxing Yu, Hairong Huang, Gang Xu, Zhannian Gao, Huawei Jia, Chen Zhao, Wentao Dai
  • Publication number: 20150311955
    Abstract: The embodiments of the present application provide a wireless charging method and system, and a mobile terminal. The wireless charging method includes: activating a wireless charging function by a first mobile terminal and a second mobile terminal; determining that the first mobile terminal is a wireless charging sender, and the second mobile terminal is a wireless charging receiver; and performing a wireless charging on the second mobile terminal by the first mobile terminal. The embodiments of the present application solve the problem that the power is insufficient in emergency situations. In addition, the operation is simple and the usage limitations are reduced.
    Type: Application
    Filed: September 10, 2014
    Publication date: October 29, 2015
    Inventors: Xiaoguang Lu, Wei Zhang, Tao Zhou, Hongxing Yu, Hairong Huang, Gang Xu, Zhannian Gao, Huawei Jia, Chen Zhao, Wentao Dai
  • Patent number: D1020916
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: April 2, 2024
    Assignee: Zhengzhou Qingxiao Trading Co., Ltd.
    Inventor: Wentao Dai