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. 02, 2012
Filed:
Feb. 27, 2009
Kazuhiro Yamada, Yokohama, JP;
Nobuyuki Watanabe, Sayama, JP;
Masayuki Tsuda, Tokyo, JP;
Dai Kamiya, Ichikawa, JP;
Mao Asai, Yokosuka, JP;
Fumiaki Miura, Yokosuka, JP;
Satoshi Washio, Tokyo, JP;
Atsuki Tomioka, Yokohama, JP;
Hiroshi Kawabata, Tokyo, JP;
Takashi Kondo, Tokyo, JP;
Kazuhiro Yamada, Yokohama, JP;
Nobuyuki Watanabe, Sayama, JP;
Masayuki Tsuda, Tokyo, JP;
Dai Kamiya, Ichikawa, JP;
Mao Asai, Yokosuka, JP;
Fumiaki Miura, Yokosuka, JP;
Satoshi Washio, Tokyo, JP;
Atsuki Tomioka, Yokohama, JP;
Hiroshi Kawabata, Tokyo, JP;
Takashi Kondo, Tokyo, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
Mobile unitwhich can activate Java-AP software receives SDF (Security Descriptive File)from administering server unitwhich a trustworthy organization (a communication provider which administers mobile packet communication network) administers, and obtains ADFfrom IP server unitby using URL contained in the SDF, and obtains Jar filefrom IP server unitby using ADF, and installs in itself Java-AP containing these files. Java-AP, which is achieved by activating the installed Java-AP software, operates within the range of authorization expressed by policy information contained in SDF