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:
Apr. 21, 2005
Ken Sakamura, Tokyo, JP;
Noboru Koshizuka, Musashino, JP;
Masayuki Terada, Yokosuka, JP;
Kensaku Mori, Yokohama, JP;
Kazuhiko Ishii, Yokohama, JP;
Sadayuki Hongo, Yokohama, JP;
Ken Sakamura, Tokyo, JP;
Noboru Koshizuka, Musashino, JP;
Masayuki Terada, Yokosuka, JP;
Kensaku Mori, Yokohama, JP;
Kazuhiko Ishii, Yokohama, JP;
Sadayuki Hongo, Yokohama, JP;
Abstract
Realizing a data communication device and a data communication method enabling to specify an IC memory mounted in the communication device and to perform data communication to the communication device in which the IC memory is mounted. A mobile deviceof transmitting side accepts a domain ID specifying a detachable IC memory uniquely from an application, a communication driverobtains an IP address of the device of correspondent on the basis of the accepted domain ID from a name serverstoring the domain ID and the IP address being associated with each other. Then, the communication driverobtains a port ID which an IC memory of the device of correspondent assigned to an application, and transmits the domain ID and the port ID together with a transmission data to the IP address. The device of correspondent rims the application based on the received port ID and executes an appropriate processing.