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Changhee
Changhee Lee, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100088589 | METHOD AND SYSTEM FOR DETECTING ORIGINAL DOCUMENT OF WEB DOCUMENT, METHOD AND SYSTEM FOR PROVIDING HISTORY INFORMATION OF WEB DOCUMENT FOR THE SAME - A method for detecting an original document of a web document, which is able to thwart manipulation of generation time of the web document. The method for detecting an original document of a web document comprises receiving history information on the generation or modification of web documents; filtering the web documents using the history information; and detecting an original document of the filtered web documents based on the history information. | 04-08-2010 |
Changhee Lee, Sungnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20090328168 | METHOD FOR REGISTERING AND CERTIFICATING USER OF ONE TIME PASSWORD BY A PLURALITY OF MODE AND COMPUTER-READABLE RECORDING MEDIUM WHERE PROGRAM EXECUTING THE SAME METHOD IS RECORDED - The present invention relates to a method of registering a one-time-password user in a one-time-password terminal by the one-time-password terminal, in an environment including the one-time-password terminal loaded with a program for creating one-time-passwords in a plurality of modes, an authentication server for authenticating authenticity of the one-time-password user, a one-time-password server, and a one-time-password database server for storing information on the one-time-password user. | 12-31-2009 |
Changhee Min, Daejons KR
| Patent application number | Description | Published |
|---|---|---|
| 20080221020 | Dendrimers as Molecular Translocators - Transport molecules include a dendrimer and a biologically active molecule. The dendrimer of such transport molecules includes at least one guanidine group, at least one protonated guanidine group, at least one protected guanidine group, at least one amidine group, at least one protonated amidine group, at least one protected amidine group, at least one ureido group, at least one protonated ureido group, at least one protected ureido group, at least one thioureido group, at least one protonated thioureido group, or at least one protected thioureido group. The biologically active molecule is bonded to the dendrimer. A method of increasing the bioavailability of a drug includes bonding the drug to a dendrimer of the invention. | 09-11-2008 |