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.:

US 7428512 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 23, 2008

Filed:

Nov. 27, 2001
Applicants:

Iwao Nozaki, Wakayama, JP;

Yoshinari Marumoto, Wakayama, JP;

Inventors:

Iwao Nozaki, Wakayama, JP;

Yoshinari Marumoto, Wakayama, JP;

Assignee:

Noritsu Koki Co., Ltd., Wakayama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/60 (2006.01);
U.S. Cl.
CPC ...
Abstract

In the case of modifying available copy count information which is contained in distribution data, the distribution data being distributed from a distribution server and stored in a PC which serves as a receiving device, the PC sends a reuse request to the distribution server. Thereafter, the PC receives a reuse information key from the distribution server so as to rewrite the available copy count of the distribution data based on the reuse information key, thereby making it possible to reuse the distribution data already distributed once.


Find Patent Forward Citations

Nozaki, Iwao. (2008). Information distribution system, information distribution device, information receiving device, information distribution method, information distribution program, recording medium recording the information distribution program, information receiving method, information receiving program, and recording medium recording the information receiving program (U.S. Patent No. 7428512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7428512

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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