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:
Nov. 17, 2009
Filed:
Apr. 16, 2003
Takuji Maeda, Neyagawa, JP;
Kouji Miura, Matsubara, JP;
Katsumi Tokuda, Ikeda, JP;
Shinji Inoue, Neyagawa, JP;
Takuji Maeda, Neyagawa, JP;
Kouji Miura, Matsubara, JP;
Katsumi Tokuda, Ikeda, JP;
Shinji Inoue, Neyagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A server apparatus includes a CPU, a RAM, a cipher processing unit for carrying out encryption and decryption, a communication processing unit for carrying out communication with an information processing terminal, and a data storage unit for storing information that does not require confidentiality. The server apparatus also includes a distribution information storage unit for storing information such as a program to be distributed, and a specific information distribution history holding unit for holding a specific information distribution history for managing a record of a program specific information of a program previously distributed to the information processing terminal.