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:
Sep. 22, 2009
Filed:
Feb. 25, 2003
Jong-won Kim, Daejeon-si, KR;
Jong-uk Choi, Seoul, KR;
Byung-keun Jeon, Seoul, KR;
Markany, Inc., Seoul, KR;
Abstract
By using a unique ID generated by considering the hardware characteristic of PC in PDA where an application program, etc. distributed based on PC is installed, it makes possible to generate and authenticate a virtual unique ID in PDA so as to authenticate drive of the application in PDA. As such, the file size of a distributed edition is small in its characteristic and it is difficult to have a protecting means such as security, etc. in view of the characteristic of device. Hence, illegal distribution is easy and a more certain solution is provided so as to prevent illegal copy of the application in PDA having a feasible characteristic in protecting copyright.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile