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. 12, 2010
Filed:
Oct. 29, 2003
Masahiro Oho, Katano, JP;
Akio Higashi, Takatsuki, JP;
Mitsuhiro Inoue, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A unit-to-unit data exchange system preventing an unfair exchange without increasing communications cost or a load on a server. A unit () exchanges data with a unit (). An exchange completion data keeping device keeps exchange completion data that is necessary for each unit (and) to reproduce the obtained data after the data exchange is completed. The exchange completion data keeping device transmits the exchange completion data obtained from the unit () to the unit () and transmits the exchange completion data obtained from the unit () to the unit () only when the unit () and the unit (1) have successfully received data of interest.