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:
Mar. 17, 2020
Filed:
Oct. 18, 2018
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, Guangdong, CN;
Abstract
Embodiments of the present disclosure provide a communication method, apparatus, and system. An information device provided herein may be configured to keep a call record corresponding to the call request, and obtain calling side information (including a number of a calling terminal) from the call record when receiving a first query request sent by a second terminal. The information device may also be configured to send the calling side information to the second terminal. The second terminal may be configured to send the first query request after receiving the call request, and display the calling side information. Thus, when the calling terminal calls a called terminal using the enterprise switchboard, the called terminal can obtain the number of the calling terminal corresponding to the current call and display the number of the calling terminal, that identifies a real calling user based on the number.