Patents by Inventor Decheng Huang

Decheng Huang 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 and system for quickly calculating mileage
    Patent number: 8744670
    Abstract: A method for quickly calculating mileage includes the steps: A, receiving report data from a vehicular terminal and updating data center according to the report data; B, receiving an inquiry request which includes a vehicle number, a first time point which is earlier than a second time point and the second time point which are requested to inquire; C, inquiring the data center to acquire a first total mileage value to which the time point that is proximate to the first time point corresponds and a second total mileage value to which the time point that is proximate to the second time point corresponds; D, obtaining a running mileage L from the first time point to the second time point by subtracting the first total mileage value from the second total mileage value. A system for quickly calculating mileage quickly is also proposed.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: June 3, 2014
    Assignee: ChinaGps Co., Ltd (Shenzhen)
    Inventors: Jie Zhu, Jialiang Chu, Decheng Huang, Youwen Zhang
  • METHOD AND SYSTEM FOR QUICKLY CALCULATING MILEAGE
    Publication number: 20120253589
    Abstract: A method for quickly calculating mileage includes the steps: A, receiving report data from a vehicular terminal and updating data center according to the report data; B, receiving an inquiry request which includes a vehicle number, a first time point which is earlier than a second time point and the second time point which are requested to inquire; C, inquiring the data center to acquire a first total mileage value to which the time point that is proximate to the first time point corresponds and a second total mileage value to which the time point that is proximate to the second time point corresponds; D, obtaining a running mileage L from the first time point to the second time point by subtracting the first total mileage value from the second total mileage value. A system for quickly calculating mileage quickly is also proposed.
    Type: Application
    Filed: September 8, 2010
    Publication date: October 4, 2012
    Applicant: CHINAGPS CO., LTD (SHENZHEN)
    Inventors: Jie Zhu, Jialiang Chu, Decheng Huang, Youwen Zhang