Patents by Inventor Long Geng

Long Geng 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).

  • METHOD, DEVICE AND SYSTEM FOR TRACKING POTENTIAL INFECTED PERSONS IN PUBLIC PLACE DURING EPIDEMIC PERIOD
    Publication number: 20230121997
    Abstract: Disclosed are a method, device and system for tracking potential infected persons in a public place during an epidemic period. The method comprises: determining, according to associated information of a confirmed case, times of motions of the confirmed case in a public place and matching location information; searching for potential infected persons by means of video frame data provided by video monitoring devices in the public place based on an epidemic propagation mechanism; and tracking the potential infected persons based on multi-target tracking, and verifying the identity of the potential infected persons according to critical time nodes in the public place.
    Type: Application
    Filed: November 3, 2022
    Publication date: April 20, 2023
    Inventors: Wanli Dang, Qian Luo, Xiao Luo, Rui Deng, Long Geng, Ye Pan, Zaoxin Chen, Ergai Yu
  • Biocompatible nanoparticles with aggregation induced emission characteristics as fluorescent bioprobes and methods of using the same for in vitro and in vivo imaging
    Patent number: 10753941
    Abstract: The development of fluorescent bioprobes comprising organic fluorescent compounds that exhibit aggregation induced emission (AIE) properties, methods of producing the same, and their practical applications for in vitro and in vivo bioimaging.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: August 25, 2020
    Assignees: The Hong Kong University of Science and Technology, National University of Singapore
    Inventors: Benzhong Tang, Wei Qin, Jianzhao Liu, Sijie Chen, Tsz Kin Kwok, Bin Liu, Kai Li, Dan Ding, Haibin Shi, Jun Long Geng, Jingzhi Sun, Anjun Qin, Qiuli Zhao
  • Biocompatible Nanoparticles with Aggregation Induced Emission Characteristics as Fluorescent Bioprobes and Methods of Using the Same for In Vitro and In Vivo Imaging
    Publication number: 20140328764
    Abstract: The development of fluorescent bioprobes comprising organic fluorescent compounds that exhibit aggregation induced emission (AIE) properties, methods of producing the same, and their practical applications for in vitro and in vivo bioimaging.
    Type: Application
    Filed: September 3, 2012
    Publication date: November 6, 2014
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Benzhong Tang, Wei Qin, Jianzhao Liu, Sijie Chen, Tsz Kin Kwok, Bin Liu, Kai Li, Dan Ding, Haibin Shi, Jun Long Geng, Jingzhi Sun, Anjun Qin, Qiuli Zhao