The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2021
Filed:
Dec. 31, 2018
Beijing Didi Infinity Technology and Development Co., Ltd., Beijing, CN;
Xiaoyong Yi, Mountain View, CA (US);
Yu Wang, Mountain View, CA (US);
Fengmin Gong, Mountain View, CA (US);
Abstract
Embodiments of the disclosure provide systems and methods for determining fingerprint information of a terminal device in a transportation service. An exemplary system may include a communication interface configured to establish a communication link between first and second terminal devices and receive user data from the first terminal device associated with a user of the transportation service. The communication interface may also be configured to receive authentication information authenticating the second terminal device. The system may also include a memory configured to store the user data and at least one processor coupled to the memory. The at least one processor is configured to determine a first fingerprint of the first terminal device based on the user data after receiving the authentication information authenticating the second terminal device.