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. 15, 2011
Filed:
Aug. 26, 2004
Sang-do Lee, Suwon-si, KR;
Jin-man Kim, Yongin-si, KR;
Tae-won Kim, Yongin-si, KR;
Hong-sung Chang, Suwon-si, KR;
Jae-jeong Shim, Seoul, KR;
Geun-hwi Lim, Seongnam-si, KR;
Je-hyun Jung, Suwon-si, KR;
Sang-Do Lee, Suwon-si, KR;
Jin-Man Kim, Yongin-si, KR;
Tae-Won Kim, Yongin-si, KR;
Hong-Sung Chang, Suwon-si, KR;
Jae-Jeong Shim, Seoul, KR;
Geun-Hwi Lim, Seongnam-si, KR;
Je-Hyun Jung, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for seamlessly providing voice and data services to a user through an access terminal in a mobile communication system including a heterogeneous service & mobility gateway (HSMG) for an interworking service between a circuit network and a packet network, and various access networks overlapping each other. The access terminal notifies the HSMG that a voice call is received, if the access terminal that accessed a packet network receives a voice call. The HSMG sends a direction request to a circuit network upon receiving the notification indicating that the voice call is received. The access terminal directs to the circuit network and registers a new location upon receiving the direction request. The HSMG sets up an incoming voice call to the access terminal after the registration of a new location.