Patents by Inventor Chunjiang Zhao

Chunjiang Zhao 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).

  • Power Adapter, Cable, and Charger
    Publication number: 20170104420
    Abstract: A power adapter, a cable, and a charger. The power adapter includes an output port, a comparator circuit, and a voltage control and shaping circuit. The output port includes a voltage output terminal, a signal feedback terminal, a first ground terminal, and a second ground terminal.
    Type: Application
    Filed: May 26, 2014
    Publication date: April 13, 2017
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Chunjiang Zhao, Feng Xie
  • Remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application
    Patent number: 9110011
    Abstract: Disclosed are a remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application, which relate to the technical field of hazardous substance monitoring. The system comprises: a collection module, used for collecting infrared radiation in a detected area, and enabling the infrared radiation to be incident on an optical module; the optical module, used for obtaining, according to the incident infrared radiation, an infrared imaging spectrum in the detected area where a pesticide fog cloud cluster is distributed, and sending the infrared imaging spectrum to a processing module; the processing module, used for analyzing the infrared imaging spectrum, identifying the pesticide fog cloud, obtaining a concentration image of the pesticide fog cloud through inversion, and predicting a drifting tendency of the pesticide fog according to the concentration image.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: August 18, 2015
    Assignee: BEIJING RESEARCH CENTER FOR INFORMATION TECHNOLOGY IN AGRICULTURE
    Inventors: Chunjiang Zhao, Wengang Zheng, Daming Dong, Xiande Zhao, Changjun Shen, Wenbiao Wu, Hua Yan, Shirui Zhang, Feng Bao
  • REMOTE MEASUREMENT SYSTEM AND METHOD FOR PESTICIDE FOG DISTRIBUTION AND DRIFTING TENDENCY IN AERIAL PESTICIDE APPLICATION
    Publication number: 20140191130
    Abstract: Disclosed are a remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application, which relate to the technical field of hazardous substance monitoring. The system comprises: a collection module, used for collecting infrared radiation in a detected area, and enabling the infrared radiation to be incident on an optical module; the optical module, used for obtaining, according to the incident infrared radiation, an infrared imaging spectrum in the detected area where a pesticide fog cloud cluster is distributed, and sending the infrared imaging spectrum to a processing module; the processing module, used for analyzing the infrared imaging spectrum, identifying the pesticide fog cloud, obtaining a concentration image of the pesticide fog cloud through inversion, and predicting a drifting tendency of the pesticide fog according to the concentration image.
    Type: Application
    Filed: October 13, 2011
    Publication date: July 10, 2014
    Applicant: Beijing Research Center for Information Technology in Agriculture
    Inventors: Chunjiang Zhao, Wengang Zheng, Daming Dong, Xiande Zhao, Changjun Shen, Wenbiao Wu, Hua Yan, Shirui Zhang, Feng Bao