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. 16, 2016
Filed:
Jan. 31, 2007
Applicant:
Jung-sic Sung, Yongin-si, KR;
Inventor:
Jung-Sic Sung, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 7/00 (2006.01); H04L 29/06 (2006.01); H04M 3/42 (2006.01);
U.S. Cl.
CPC ...
H04M 7/006 (2013.01); H04L 29/06292 (2013.01); H04M 3/42314 (2013.01); H04M 7/009 (2013.01);
Abstract
A multimedia redirection system and method using an IP PBX are provided. The PBX system allocates at least one channel for multimedia data transmission between a private IP terminal and a public IP terminal, maps between ports of the channels, and direction-transmits the multimedia data between the private IP terminal and the public IP terminal.