Patents by Inventor Keli Liu

Keli Liu 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: 10214350
    Abstract: An intelligent and information multi-vehicle collaboratively operating municipal refuse collection and transfer system and method are provided. The system comprises an automated system with multiple-degree of freedom intelligent dustbin grabbing, an operating system with two types of refuse vehicles collaborating, a multi-vehicle collaborative operation information system, and a fixed-point refuse collection operation confirmation and remote monitoring information management system for coordinating overall operation of the systems. The automated system with multiple-degree of freedom intelligent dustbin grabbing system is used for the refuse vehicles to automatically collect dustbins; the operating system with two types of refuse vehicles collaborating comprises a plurality of small- and medium-sized refuse vehicles and large capacity refuse vehicles.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: February 26, 2019
    Assignee: HUNAN UNIVERSITY
    Inventors: Keli Liu, Guilin Wen
  • Publication number: 20170081120
    Abstract: An intelligent and information multi-vehicle collaboratively operating municipal refuse collection and transfer system and method are provided. The system comprises an automated system with multiple-degree of freedom intelligent dustbin grabbing, an operating system with two types of refuse vehicles collaborating, a multi-vehicle collaborative operation information system, and a fixed-point refuse collection operation confirmation and remote monitoring information management system for coordinating overall operation of the systems. The automated system with multiple-degree of freedom intelligent dustbin grabbing system is used for the refuse vehicles to automatically collect dustbins; the operating system with two types of refuse vehicles collaborating comprises a plurality of small- and medium-sized refuse vehicles and large capacity refuse vehicles.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 23, 2017
    Applicant: HUNAN UNIVERSITY
    Inventors: Keli LIU, Guilin WEN
  • Patent number: 8931689
    Abstract: An anti-counterfeit authentication system provides authentication services over available communication networks. The system assigns unique anti-counterfeit certificates to authentic items. The certificates are stored in anti-counterfeit tags that are attached to the authentic items. An authentication server provides authentication services to authentication clients over the communication networks. The authentication clients read, via tag readers, the anti-counterfeit certificates from the tags associated with items to be authenticated, provide the anti-counterfeit certificates to the authentication server which determines authenticity and supplies authentication results back to the authentication clients.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: January 13, 2015
    Assignee: NAME Technology, Inc.
    Inventors: Lei Wang, Keli Liu, Yuebiao Wang, JueXin Wang, Chen Liu, Yunnan Xiao
  • Publication number: 20140008429
    Abstract: An anti-counterfeit authentication system provides authentication services over available communication networks. The system assigns unique anti-counterfeit certificates to authentic items. The certificates are stored in anti-counterfeit tags that are attached to the authentic items. An authentication server provides authentication services to authentication clients over the communication networks. The authentication clients read, via tag readers, the anti-counterfeit certificates from the tags associated with items to be authenticated, provide the anti-counterfeit certificates to the authentication server which determines authenticity and supplies authentication results back to the authentication clients.
    Type: Application
    Filed: September 6, 2013
    Publication date: January 9, 2014
    Applicant: NAME Technology, Inc.
    Inventors: Lei Wang, Keli Liu, Yuebiao Wang, JueXin Wang, Chen Liu, Yunnan Xiao
  • Patent number: 8550336
    Abstract: An anti-counterfeit authentication system provides authentication services over available communication networks. The system assigns unique anti-counterfeit certificates to authentic items. The certificates are stored in anti-counterfeit tags that are attached to the authentic items. An authentication server provides authentication services to authentication clients over the communication networks. The authentication clients read, via tag readers, the anti-counterfeit certificates from the tags associated with items to be authenticated, provide the anti-counterfeit certificates to the authentication server which determines authenticity and supplies authentication results back to the authentication clients.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: October 8, 2013
    Assignee: Name Technology, Inc.
    Inventors: Lei Wang, Keli Liu, Yuebiao Wang, JueXin Wang, Chen Liu, Yunnan Xiao
  • Publication number: 20120234908
    Abstract: An anti-counterfeit authentication system provides authentication services over available communication networks. The system assigns unique anti-counterfeit certificates to authentic items. The certificates are stored in anti-counterfeit tags that are attached to the authentic items. An authentication server provides authentication services to authentication clients over the communication networks. The authentication clients read, via tag readers, the anti-counterfeit certificates from the tags associated with items to be authenticated, provide the anti-counterfeit certificates to the authentication server which determines authenticity and supplies authentication results back to the authentication clients.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 20, 2012
    Applicant: NAME TECHNOLOGY, INC.
    Inventors: Lei Wang, Keli Liu, Yuebiao Wang, JueXin Wang, Chen Liu, Yunnan Xiao