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. 08, 2013
Filed:
Oct. 20, 2005
Soon-back Cha, Suwon-si, KR;
Eun-hee Rhim, Suwon-si, KR;
Soon-back Cha, Suwon-si, KR;
Eun-hee Rhim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A system and method for transmitting and receiving data using multicasting are provided. The system and method enables Internet Protocol (IP) communication between a server and a client that do not know IP information about the other party. The system includes an information management unit storing information about a client and a group the client belongs to, a packet generation unit generating a packet to be transmitted to the client, a packet transceiver transmitting the packet to and receiving a packet from the client through a multicast socket, and a data transmitter transmitting data to the client using the information about the client contained in the packet received from the client.