Patents by Inventor Xi YI

Xi YI 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: 11699223
    Abstract: A method, a device and a security system for image data processing based on VR or AR are disclosed. In one aspect, an example image data processing method includes reconstructing, based on three-dimensional (3D) scanned data of a containing apparatus in which objects are contained, a 3D image of the containing apparatus and the objects contained in the containing apparatus. The reconstructed 3D image is stereoscopically displayed. Manipulation information is determined for at least one of the objects in the containing apparatus based on positioning information and action information of a user. At least a 3D image of the at least one object is reconstructed based on the determined manipulation information. The at least one reconstructed object is presented on the displayed 3D image.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: July 11, 2023
    Assignees: Nuctech Company Limited, Tsinghua University
    Inventors: Ziran Zhao, Jianping Gu, Bicheng Liu, Qi Wang, Xi Yi
  • Patent number: 11450120
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing point cloud data representing a sensor measurement of a scene captured by one or more sensors to generate an object detection output that identifies locations of one or more objects in the scene. When deployed within an on-board system of a vehicle, the object detection output that is generated can be used to make autonomous driving decisions for the vehicle with enhanced accuracy.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: September 20, 2022
    Assignee: Waymo LLC
    Inventors: Jonathon Shlens, Patrick An Phu Nguyen, Benjamin James Caine, Jiquan Ngiam, Wei Han, Brandon Chauloon Yang, Yuning Chai, Pei Sun, Yin Zhou, Xi Yi, Ouais Alsharif, Zhifeng Chen, Vijay Vasudevan
  • Publication number: 20210012089
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing point cloud data representing a sensor measurement of a scene captured by one or more sensors to generate an object detection output that identifies locations of one or more objects in the scene. When deployed within an on-board system of a vehicle, the object detection output that is generated can be used to make autonomous driving decisions for the vehicle with enhanced accuracy.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 14, 2021
    Inventors: Jonathon Shlens, Patrick An Phu Nguyen, Benjamin James Caine, Jiquan Ngiam, Wei Han, Brandon Chauloon Yang, Yuning Chai, Pei Sun, Yin Zhou, Xi Yi, Ouais Alsharif, Zhifeng Chen, Vijay Vasudevan
  • Patent number: 10620336
    Abstract: The present disclosure relates to a method, a device and a system for inspecting a moving object based on cosmic rays, pertaining to the field of radiation imaging and safety inspection techniques. The method includes: detecting whether a speed of the inspected moving object is within a preset range; recording a motion trajectory of the moving object with a monitoring device; acquiring information about charged particles in the cosmic rays with a position sensitive detector, the information about charged particles including track information of the charged particles; determining the moving object by matching positions of the motion trajectory and the track information; reconstructing the track of the charged particles according to the information about the charged particles; and recognizing the material inside the moving object based on the track reconstruction.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 14, 2020
    Assignees: TSINGHUA UNIVERSITY, NUCTECH COMPANY LIMITED
    Inventors: Kejun Kang, Jianping Cheng, Zhiqiang Chen, Ziran Zhao, Junli Li, Xuewu Wang, Zhi Zeng, Qingjun Zhang, Jianping Gu, Xi Yi, Bicheng Liu, Guangming Xu, Yongqiang Wang
  • Publication number: 20180189945
    Abstract: A method, a device and a security system for image data processing based on VR or AR are disclosed. In one aspect, an example image data processing method includes reconstructing, based on three-dimensional (3D) scanned data of a containing apparatus in which objects are contained, a 3D image of the containing apparatus and the objects contained in the containing apparatus. The reconstructed 3D image is stereoscopically displayed. Manipulation information is determined for at least one of the objects in the containing apparatus based on positioning information and action information of a user. At least a 3D image of the at least one object is reconstructed based on the determined manipulation information. The at least one reconstructed object is presented on the displayed 3D image.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Inventors: Ziran Zhao, Jianping Gu, Bicheng Liu, Qi Wang, Xi Yi
  • Publication number: 20180156741
    Abstract: Inspection devices and inspection methods are disclosed. The inspection method includes: performing X-ray scanning on an object being inspected so as to generate an image of the object being inspected; dividing the image of the object being inspected to determine at least one region of interest; detecting interaction between a cosmic ray and the region of interest to obtain a detection value; calculating a scattering characteristic value and/or an absorption characteristic value of the cosmic ray in the region of interest based on size information of the region of interest and the detection value; and discriminating a material attribute of the region of interest by means of the scattering characteristic value and/or the absorption characteristic value. With the above technical solutions, inspection accuracy and inspection efficiency may be improved.
    Type: Application
    Filed: September 27, 2017
    Publication date: June 7, 2018
    Inventors: Kejun Kang, Jianping Cheng, Zhiqiang Chen, Ziran Zhao, Junli Li, Xuewu Wang, Zhi Zeng, Ming Zeng, Yi Wang, Qingjun Zhang, Jianping Gu, Xi Yi, Bicheng Liu, Guangming Xu, Yongqiang Wang
  • Publication number: 20170329039
    Abstract: The present disclosure relates to a method, a device and a system for inspecting a moving object based on cosmic rays, pertaining to the field of radiation imaging and safety inspection techniques. The method includes: detecting whether a speed of the inspected moving object is within a preset range; recording a motion trajectory of the moving object with a monitoring device; acquiring information about charged particles in the cosmic rays with a position sensitive detector, the information about charged particles including track information of the charged particles; determining the moving object by matching positions of the motion trajectory and the track information; reconstructing the track of the charged particles according to the information about the charged particles; and recognizing the material inside the moving object based on the track reconstruction.
    Type: Application
    Filed: January 20, 2017
    Publication date: November 16, 2017
    Inventors: Kejun KANG, Jianping CHENG, Zhiqiang CHEN, Ziran ZHAO, Junli LI, Xuewu WANG, Zhi ZENG, Qingjun ZHANG, Jianping GU, Xi YI, Bicheng LIU, Guangming XU, Yongqiang WANG
  • Publication number: 20100307518
    Abstract: Smoking device (10) comprising a first device (20) and a second device (30). The first device (20) comprises an accumulator for storing electric energy and releasing it to a heating device (22) as a response to a sensor device (24) detecting a suck/draw of the smoking device (10) by a consumer. It further comprises a first air inlet (25) through which an airflow enters said first device (20), passes said heating device (22) and streams out through a first air outlet (26). The second device (30) comprises an agent (33), a second air inlet (35) through which air enters said second device (30), passes through said second device (30), releases said agent (33) by means of dispensing means (37) and streams out through said second air outlet (36) into the mouth of a consumer. Charging means (40) for use with a smoking device (10) and method for using said smoking device (10).
    Type: Application
    Filed: May 10, 2008
    Publication date: December 9, 2010
    Applicant: SMOKEFREE INNOTEC CORPORATION
    Inventor: Xi Yi Wang
  • Patent number: 6263003
    Abstract: A very high power fiber light source can be realized by using a high concentration of doping and by pumping the cladding of the doped fiber. The light that enters the cladding will then enter the core and amplified spontaneous emission will result. With this arrangement, higher power, a broader emission spectrum, and low radiation sensitivity can be achieved. These devices can also be configured as amplifiers.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: July 17, 2001
    Assignee: AlliedSignal Inc.
    Inventors: Sidney Xi-Yi Huang, Naveen Sarma
  • Patent number: 5898496
    Abstract: The RIN (random intensity noise) component of the random walk error of a fiber optic gyroscope can be reduced by utilizing an unpolarized light signal during processing. By depolarizing the light wave modulated by the fiber optic sensing coil or combining it with the unmodulated light wave of orthogonal polarization, a 3 db reduction in RIN can be achieved.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 27, 1999
    Inventors: Sidney Xi-Yi Huang, Naveen Sarma, Kevin Mark Killian, James Edward Goodwin