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:
Jan. 31, 2012
Filed:
Jul. 19, 2007
Jin-hyeock Choi, Suwon-si, KR;
Hee-jin Jang, Yongin-si, KR;
Jin-Hyeock Choi, Suwon-si, KR;
Hee-Jin Jang, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A method and mobile terminal for allocating an Internet protocol (IP) address in a wireless network. A method of allocating an IP address in a wireless network which is applied to a system including a mobile terminal and an access router (AR) storing IP addresses, which are used on a connected link, in an address cache, managing the IP addresses, and performing a duplicate address detection (DAD) based on the IP addresses, the method including confirming whether a notification message, transmitted from the AR, is received, and automatically configuring an IP address and requesting the AR to perform the DAD with respect to the automatically configured IP address, when the notification message is received.