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:
Feb. 21, 2012
Filed:
Nov. 24, 2008
Chun-ying Wu, Taipei County, TW;
Yu-syuan Jheng, Yilan County, TW;
Chun-Ying Wu, Taipei County, TW;
Yu-Syuan Jheng, Yilan County, TW;
Mediatek Inc., Hsin-Chu, TW;
Abstract
A communication apparatus is provided. A first subscriber identity card camps on a first cell belonging to a first wireless network capable of providing a conference communication service for the first subscriber identity card with at most N peer communication entities via a first radio transceiver module. A second subscriber identity card camps on a second cell belonging to a second wireless network via a second radio transceiver module. A processor builds a conference communication for the first subscriber identity card with at most (N−1) peer communication entities via the first cell, receives an add request to add a new peer communication entity to the conference communication, adds the second subscriber identity card to the conference communication via the first cell, and adds the new peer communication entity to the conference communication via the second cell.