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:
Dec. 08, 2020
Filed:
Sep. 07, 2018
Applicant:
Htc Corporation, Taoyuan, TW;
Inventors:
Chih-Hsiang Wu, Taoyuan, TW;
Win-Chyi Gong, Taoyuan, TW;
Assignee:
HTC Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 60/00 (2009.01); H04W 76/15 (2018.01); H04W 60/04 (2009.01); H04W 36/14 (2009.01); H04W 76/36 (2018.01); H04W 76/12 (2018.01);
U.S. Cl.
CPC ...
H04W 60/005 (2013.01); H04W 36/14 (2013.01); H04W 60/04 (2013.01); H04W 76/12 (2018.02); H04W 76/15 (2018.02); H04W 76/36 (2018.02);
Abstract
A communication device for communicating with a long-term evolution (LTE) network and a new radio (NR) network comprises at least one storage device; and at least one processing circuit coupled to the at least one storage device. The at least one storage device stores, and the at least one processing circuit is configured to execute instructions of: the communication device registering to the LTE network and the NR network; and performing an IP multimedia subsystem (IMS) registration via the LTE network but not via the NR network, when registering to the LTE network and the NR network.