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:
Oct. 11, 2011
Filed:
May. 23, 2007
Jun-ho Chung, Gyeonggi-do, KR;
Sung-soo OH, Gyeonggi-do, KR;
Shin-ha Kang, Gyeonggi-do, KR;
Jung-sik Choi, Gyeonggi-do, KR;
Jun-Ho Chung, Gyeonggi-do, KR;
Sung-Soo Oh, Gyeonggi-do, KR;
Shin-Ha Kang, Gyeonggi-do, KR;
Jung-Sik Choi, Gyeonggi-do, KR;
SeAH Networks Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a portable internet radio access station, and more particularly, to a portable internet radio access station including a plurality of management processors and a method of controlling the plurality of management processors. A first management processor of a portable internet radio access station according to the present invention includes: an obstruction sensing unit sensing an obstruction in the first and second management processors; a call processing database storing a call processing information of the portable internet radio access station; an operation state determining unit determining an operation state of the first management processor based on the obstruction; and a database synchronizing unit synchronizing the call processing database with a call processing database of the second management processor based on the operation state of the first management processor Accordingly, continuity and reliability in call processing are obtained in the portable internet radio access station of the present invention.