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:
Jan. 20, 2009
Filed:
Mar. 12, 2002
Applicant:
Junji Ooi, Kanagawa, JP;
Inventor:
Junji Ooi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Communication connection for peer-to-peer communication is established as follows. One personal computer, which wants to commence communication, transmits an electronic mail attached with an IP address of one personal computer to another personal computer, which is a desired destination. Another personal computer opens the transmitted electronic mail and obtains the IP address attached to the electronic mail, thereby establishing the communication connection. Information necessary for establishing the communication connection in peer-to-peer communication can be easily acquired.