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:
Apr. 02, 2019
Filed:
Mar. 08, 2018
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Keke Cai, Beijing, CN;
Bai Chen Deng, Beijing, CN;
Dongxu Duan, Beijing, CN;
Zhong Su, Beijing, CN;
Li Zhang, Beijing, CN;
Xiaolu Zhang, Beijing, CN;
Shiwan Zhao, Beijing, CN;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/56 (2006.01); H04M 15/06 (2006.01); H04M 3/42 (2006.01); H04M 3/436 (2006.01); H04M 1/57 (2006.01); H04L 29/08 (2006.01); H04M 1/663 (2006.01);
U.S. Cl.
CPC ...
H04M 3/436 (2013.01); H04L 67/10 (2013.01); H04M 1/575 (2013.01); H04M 1/663 (2013.01); H04M 3/42059 (2013.01); H04M 3/42068 (2013.01); H04M 3/42153 (2013.01); H04M 3/4365 (2013.01);
Abstract
A method, system, and computer program product, include receiving a request for registration from a service provider, upon the service receiver having authorized the request for registration, registering characteristic information of the service call in a user device of a service receiver, and upon a lapse of time, deregistering the characteristic information from the user device.