Patents by Inventor Ruirui CHEN

Ruirui 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).

  • Patent number: 12683380
    Abstract: A solid-state circuit breaker (SSCB) module includes a module housing comprising a heatsink and having a plurality of fins extending therefrom configured to dissipate heat; and a circuit breaker circuit comprising at least one semiconductor switch connected in parallel to at least one voltage clamping element, such as, for example, at least one transient voltage suppression (TVS) diode and/or at least one metal oxide varistor (MOV), the circuit breaker circuit being integrated inside the module housing.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: July 14, 2026
    Assignee: University of Tennessee Research Foundation
    Inventors: Fei Wang, Hua Bai, Ruirui Chen, Zhou Dong, Zhe Yang
  • Patent number: 12381620
    Abstract: Disclosed is a relay selection method for unmanned aerial vehicles in post disaster emergency scenarios in underground space, comprising the following steps: collecting a maximum rate, a minimum rate and an average rate of data transmission assisted by a D2D user through an unmanned aerial vehicle (UAV) based on a prediction range of the D2D user for the UAV, and obtaining a first uncertain preference order of the D2D user for the UAV and a second uncertain preference order of the UAV for the D2D user; obtaining a preference strategy of the D2D user for the UAV based on the first uncertain preference order and the second uncertain preference order; and exchanging and matching the UAVs matched by any two D2D users based on the many-to-one bilateral matching model, so as to obtain a stable matching result of bilateral exchange.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: August 5, 2025
    Assignee: China University of Mining and Technology
    Inventors: Bowen Wang, Yanjing Sun, Song Li, Xiao Yun, Ruirui Chen, Yonggang Xu
  • Patent number: 12333950
    Abstract: Disclosed is an unmanned aerial vehicle (UAV)-aided over-the-air computing system based on full-duplex relay and a trajectory and power optimization method thereof. The UAV-aided over-the-air computing system adopts the UAV as a full-duplex relay for data fusing and forwarding. The method of the application aims at minimizing an average mean square error of over-the-air computing, and solves an optimization problem under constraints of sensor transmitting power, information transmission rate, UAV trajectory and denoising factor. For an overall joint optimization problem, each optimization variable is determined one by one by an alternative optimization method according to the high coupling of optimization variables.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: June 17, 2025
    Assignee: China University of Mining and Technology
    Inventors: Song Li, Yanjing Sun, Bowen Wang, Yu Zhou, Xiao Yun, Ruirui Chen, Jiaqi Li
  • Publication number: 20240313522
    Abstract: A solid-state circuit breaker (SSCB) module includes a module housing comprising a heatsink and having a plurality of fins extending therefrom configured to dissipate heat; and a circuit breaker circuit comprising at least one semiconductor switch connected in parallel to at least one voltage clamping element, such as, for example, at least one transient voltage suppression (TVS) diode and/or at least one metal oxide varistor (MOV), the circuit breaker circuit being integrated inside the module housing.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 19, 2024
    Inventors: Fei Wang, Hua Bai, Ruirui Chen, Zhou Dong, Zhe Yang
  • Publication number: 20240105064
    Abstract: Disclosed is an unmanned aerial vehicle (UAV)-aided over-the-air computing system based on full-duplex relay and a trajectory and power optimization method thereof. The UAV-aided over-the-air computing system adopts the UAV as a full-duplex relay for data fusing and forwarding. The method of the application aims at minimizing an average mean square error of over-the-air computing, and solves an optimization problem under constraints of sensor transmitting power, information transmission rate, UAV trajectory and denoising factor. For an overall joint optimization problem, each optimization variable is determined one by one by an alternative optimization method according to the high coupling of optimization variables.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 28, 2024
    Inventors: Song LI, Yanjing SUN, Bowen WANG, Yu ZHOU, Xiao YUN, Ruirui CHEN, Jiaqi LI
  • Publication number: 20230224021
    Abstract: Disclosed is a relay selection method for unmanned aerial vehicles in post disaster emergency scenarios in underground space, comprising the following steps: collecting a maximum rate, a minimum rate and an average rate of data transmission assisted by a D2D user through an unmanned aerial vehicle (UAV) based on a prediction range of the D2D user for the UAV, and obtaining a first uncertain preference order of the D2D user for the UAV and a second uncertain preference order of the UAV for the D2D user; obtaining a preference strategy of the D2D user for the UAV based on the first uncertain preference order and the second uncertain preference order; and exchanging and matching the UAVs matched by any two D2D users based on the many-to-one bilateral matching model, so as to obtain a stable matching result of bilateral exchange.
    Type: Application
    Filed: February 23, 2023
    Publication date: July 13, 2023
    Inventors: Bowen WANG, Yanjing SUN, Song LI, Xiao YUN, Ruirui CHEN, Yonggang XU