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:
Nov. 10, 2020
Filed:
Jul. 22, 2016
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Shihai Cheng, Shenzhen, CN;
Jinhai Liu, Shenzhen, CN;
Anqi Ren, Shenzhen, CN;
Yaobo Hua, Shenzhen, CN;
Liangliang Fan, Shenzhen, CN;
Kai Liu, Shenzhen, CN;
Xiangyao Lin, Shenzhen, CN;
Chenglin Liu, Shenzhen, CN;
Bin Huang, Shenzhen, CN;
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Abstract
An information transmitting method and device, and an information receiving method and device are provided. The information transmitting method includes: obtaining authentication information; converting the authentication information into a binary sequence; encoding the binary sequence into optical signals based on a correspondence between a binary number and an optical signal; and transmitting the optical signals to a receiving device, wherein the receiving device receives the optical signals, obtains the authentication information carried in the optical signals, and performs an information authentication based on the authentication information.