Patents by Inventor Xudong Ni

Xudong Ni 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).

  • Wireless detection device and wireless detection method for quickly positioning throw-fill stone falling depth and long-term settlement in blasting silt-squeezing construction
    Patent number: 11920315
    Abstract: Disclosed is a wireless detection device for quickly positioning a throw-fill stone falling depth and long-term settlement in blasting silt-squeezing construction, including a gravity ball and a signal receiving, processing and controlling system. The gravity ball is internally provided with test mechanisms, signal collecting and transmitting apparatuses and batteries. Also disclosed is a wireless detection method implemented using the above wireless detection device. The device and the method can detect the throw-fill stone falling depth and distribution situation in a blasting silt-squeezing construction process in real time, so that the effect evaluation and quality control of blasting silt-squeezing can be monitored in real time, the situation that the falling of throw-fill stones is incomplete can be acquired in time, monitoring data support can be provided for corresponding processing measures, and long-term settlement and other monitoring can be carried out.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: March 5, 2024
    Assignee: WENZHOU UNIVERSITY
    Inventors: Jun Wang, Wei Qin, Liujun Zhang, Junfeng Ni, Ziyang Gao, Yonggang Hu, Chaohao Pan, Jinrong Zhang, Xudong Dong
  • ADAPTIVE AMBIENT SOUND SUPPRESSION AND SPEECH TRACKING
    Publication number: 20120245933
    Abstract: A device for suppressing ambient sounds from speech received by a microphone array is provided. One embodiment of the device comprises a microphone array, a processor, an analog-to-digital converter, and memory comprising instructions stored therein that are executable by the processor.
    Type: Application
    Filed: June 8, 2012
    Publication date: September 27, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Jason Flaks, Ivan Tashev, Duncan McKay, Xudong Ni, Robert Heitkamp, Wei Guo, John Tardif, Leo Shing, Michael Baseflug
  • Adaptive ambient sound suppression and speech tracking
    Patent number: 8219394
    Abstract: A device for suppressing ambient sounds from speech received by a microphone array is provided. One embodiment of the device comprises a microphone array, a processor, an analog-to-digital converter, and memory comprising instructions stored therein that are executable by the processor.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: July 10, 2012
    Assignee: Microsoft Corporation
    Inventors: Jason Flaks, Ivan Tashev, Duncan McKay, Xudong Ni, Robert Heitkamp, Wei Guo, John Tardif, Leo Shing, Michael Baseflug
  • ADAPTIVE AMBIENT SOUND SUPPRESSION AND SPEECH TRACKING
    Publication number: 20110178798
    Abstract: A device for suppressing ambient sounds from speech received by a microphone array is provided. One embodiment of the device comprises a microphone array, a processor, an analog-to-digital converter, and memory comprising instructions stored therein that are executable by the processor.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 21, 2011
    Applicant: MICROSOFT CORPORATION
    Inventors: Jason Flaks, Ivan Tashev, Duncan McKay, Xudong Ni, Robert Heitkamp, Wei Guo, John Tardif, Leo Shing, Michael Baseflug