Electronic device and method for providing call services for the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9998959
APP PUB NO 20150282012A1
SERIAL NO

14662883

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Importance

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Abstract

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A method of providing call services for an electronic device is provided. The method may include receiving a call request from the user; determining whether the call request is a request for a call via an Internet Protocol (IP) Multimedia System (IMS) network; making, when it is determined that the call request is a request for a call via an IMS network, an attempt to set up the call via the IMS network; determining whether the attempt for the call setup via the IMS network is successful; and performing Circuit Switched Fallback (CSFB) when it is determined that the attempt for the call setup via the IMS network is unsuccessful.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTD416 MAETAN-DONG PALDAL-GU SUWON-CITY KYUNGKI-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Sunggi Daegu, KR 2 12
Choi, Jonghwa Jeollabuk-do, KR 37 28
Han, Yonggil Gyeongsangbuk-do, KR 32 261
Kim, Dongwoo Daegu, KR 207 2324
Lee, Changhwan Daegu, KR 35 158
Lee, Jiyeon Gyeongsangbuk-do, KR 73 1035
Seol, Jinhong Gyeongsangbuk-do, KR 3 25

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