Patents by Inventor Xiaojing Guo

Xiaojing Guo 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: 20210164031
    Abstract: Methods are provided for determining a genomic methylation profile in a DNA sample. In certain aspects, the methods can be used to determine if a subject has, or is at risk for developing, a bladder cancer or other cancers of the urinary tract. Methods for treatment of such subjects are likewise provided.
    Type: Application
    Filed: September 16, 2020
    Publication date: June 3, 2021
    Inventors: Wei GUO, Paolo PIATTI, Xiaojing YANG, Xi-Yu JIA
  • Publication number: 20210045749
    Abstract: In some examples, an embolization device includes multiple sections with three-dimensional non-helical structures when deployed at a vascular site. The multiple sections include a first section and one or more second sections that are smaller than the first section. The first section may have a deployed structure configured to anchor the device at a vascular site (e.g., a blood vessel) of a patient while each of the one or more second sections may be formed from loops that configured to pack and obstruct the vascular site. In some cases, the embolization device also includes a third section having a deployed configuration with multiple helical windings or loops is configured to anchor the embolization device at the vascular site.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 18, 2021
    Inventors: Yihan Wang, Victoria Schuman, Zhimin Fang, Yapeng Xu, Haitao Cao, Zhipeng Chen, Xiaojing Guo, Shichang Wen
  • Patent number: 10302806
    Abstract: The present disclosure relates to a technical field of a security detection device, and particularly, to a security detection system, comprising one or more detection devices, wherein the detection device comprises a first ray emitter, a ray receiver, and a movable frame, wherein the first ray emitter comprises a first ray source for generating first detection rays and is provided at a bottom portion of the movable frame, so that the first detection rays can penetrate through a detected object from a bottom of the detected object; the ray receiver comprises a ray detector provided on the movable frame, for correspondingly receiving the first detection rays having penetrated through the detected object; and the movable frame is movable in a direction in which the first ray emitter and the ray receiver are capable of moving through a detection region for the detected object.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 28, 2019
    Assignee: Tsinghua University
    Inventors: Jigang An, Peng Cong, Xincheng Xiang, Litao Li, Zhentao Wang, Yanmin Zhang, Jianmin Tong, Weidong Qiu, Chunming Tan, Yibin Huang, Xiaojing Guo, Liqiang Wang, Jian Zheng
  • Publication number: 20170343698
    Abstract: The present disclosure relates to a technical field of a security detection device, and particularly, to a security detection system, comprising one or more detection devices, wherein the detection device comprises a first ray emitter, a ray receiver, and a movable frame, wherein the first ray emitter comprises a first ray source for generating first detection rays and is provided at a bottom portion of the movable frame, so that the first detection rays can penetrate through a detected object from a bottom of the detected object; the ray receiver comprises a ray detector provided on the movable frame, for correspondingly receiving the first detection rays having penetrated through the detected object; and the movable frame is movable in a direction in which the first ray emitter and the ray receiver are capable of moving through a detection region for the detected object.
    Type: Application
    Filed: October 25, 2016
    Publication date: November 30, 2017
    Inventors: Jigang AN, Peng CONG, Xincheng XIANG, Litao LI, Zhentao WANG, Yanmin ZHANG, Jianmin TONG, Weidong QIU, Chunming TAN, Yibin HUANG, Xiaojing GUO, Liqiang WANG, Jian ZHENG
  • Patent number: 9689670
    Abstract: The invention relates to a device for detecting the thickness and crown of plates and strips, belonging to the field of nuclear technology applications. The device comprises a C-frame; two ray source mounted in an upper arm of the C-frame and distributed at an interval along the width direction of a steel plate/strip; two rows of gas-pressurized ionization chamber detector arrays mounted in a lower arm of the C-frame and distributed at an interval along the moving direction of the plate/strip; collimators mounted below the two ray source, the collimators enabling the rays of each ray source to only irradiate to a corresponding row of detectors; pre-amplifier modules connected with the detector arrays; a data collector connected with the pre-amplifier modules; a data processing and displaying computer connected with the data collector; and a cooling water and pressurized air service system and a control system for ensuring system operation and monitoring.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: June 27, 2017
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Zhifang Wu, Jigang An, Yuai Zhang, Jichen Miao, Litao Li, Guilai Xing, Liqiang Wang, Zhentao Wang, Ximing Liu, Jian Zheng, Yibin Huang, Xiaojing Guo, Chunming Tan
  • Publication number: 20150226549
    Abstract: The invention relates to a device for detecting the thickness and crown of plates and strips, belonging to the field of nuclear technology applications. The device comprises a C-frame; two ray source mounted in an upper arm of the C-frame and distributed at an interval along the width direction of a steel plate/strip; two rows of gas-pressurized ionization chamber detector arrays mounted in a lower arm of the C-frame and distributed at an interval along the moving direction of the plate/strip; collimators mounted below the two ray source, the collimators enabling the rays of each ray source to only irradiate to a corresponding row of detectors; pre-amplifier modules connected with the detector arrays; a data collector connected with the pre-amplifier modules; a data processing and displaying computer connected with the data collector; and a cooling water and pressurized air service system and a control system for ensuring system operation and monitoring.
    Type: Application
    Filed: March 29, 2012
    Publication date: August 13, 2015
    Applicant: TSINGHUA UNIVERSITY
    Inventors: Zhifang Wu, Jigang An, Yuai Zhang, Jichen Miao, Litao Li, Guilai Xing, Liqiang Wang, Zhentao Wang, Ximing Liu, Jian Zheng, Yibin Huang, Xiaojing Guo, Chunming Tan