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:
Aug. 31, 2004
Filed:
May. 01, 2001
Wan-Tae Kim, Seoul, KR;
Jung-Yul Park, Seoul, KR;
Dong-Soo Ban, Seoul, KR;
Jung-Eun Choi, Seoul, KR;
Keun-Chool Yoo, Seoul, KR;
Hyundai Electronics Industries, Kyoungki-do, KR;
Abstract
A call processing method capable of home-zone additional service in a mobile communication system, in particular, which gives subscribers a discount in accounting without an additional equipment if the subscribers call within previously registered areas. According to the call processing method capable of home-zone additional service in the mobile communication service of the invention, the subscriber can be provided with the home-zone additional service with low cost, thereby enhancing customer satisfaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile