Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Jeong Hoon Lee, Seoul KR

Jeong Hoon Lee, Seoul KR

Patent application numberDescriptionPublished
20080293148Method and System for Detecting Bio-Element - Disclosed are system and method for measuring a bio-element capable of accurately detecting whether a bio-element such as protein, gene and the like is present in an atmosphere or vapor phase having controlled temperature and humidity thereof and measuring a content of the bio-element. According to an embodiment of the invention, the method comprises steps of preparing a cantilever sensor having a plurality of cantilevers; measuring a basis resonant frequency for the plurality of cantilevers; reacting the cantilevers with a sample including a bio-element; measuring resonant frequencies of the cantilevers after the reaction, in a closed system that is isolated from an exterior environment and temperature and humidity thereof are controlled to a specific state; and calculating variations of the resonant frequencies of the cantilevers before and after the reaction to carry out a quantitative analysis of the bio-element included in the sample.11-27-2008
20090120796ELECTROKINETIC CONCENTRATION DEVICE AND METHODS OF USE THEREOF - The present invention provides a device and methods of use thereof in concentrating a species of interest and/or controlling liquid flow in a device. The methods, inter-alia, make use of a device comprising a fluidic chip comprising a planar array of channels through which a liquid comprising a species of interest can be made to pass with at least one rigid substrate connected thereto such that at least a portion of a surface of the substrate bounds the channels, and an ion-selective membrane is attached to at least a portion of the surface of the substrate, which bounds said channels, or which bounds a portion of a surface of one of said channels. The device comprises a unit to induce an electric field in the channel and a unit to induce an electrokinetic or pressure driven flow in the channel.05-14-2009
20090265238METHOD AND SYSTEM FOR PROVIDING CONTENT - A method for providing content through a content providing system, including permitting access to the system through a media device; outputting a screen including a plurality of menu items including a view brand content item; when the view brand content item is selected by a user, outputting a screen including specific brand goods and a keyword input window; receiving a keyword input from the user; outputting a search result screen including brands matching the input keyword; outputting an e-book related to a brand selected by the user; outputting a brand store selected by the user; classifying and outputting brand content selected by the user according to a producer of the content; storing content selected by the user in an internal user space; and providing a publicity space in which the content stored in the internal user space can be publicized.10-22-2009
20090265447METHOD AND SYSTEM FOR PROVIDING CONTENT - A method for providing content through a content providing system, including permitting access to the system through a media device; outputting a screen including a plurality of menu items including a view brand content item; when the view brand content item is selected by a user, outputting a screen including specific brand goods and a keyword input window; receiving a keyword input from the user; outputting a search result screen including brands matching the input keyword; outputting an e-book related to a brand selected by the user; outputting a brand store selected by the user; classifying and outputting brand content selected by the user according to a producer of the content; storing content selected by the user in an internal user space; and providing a publicity space in which the content stored in the internal user space can be publicized.10-22-2009
20090271741METHOD AND SYSTEM FOR PROVIDING CONTENT - A method for providing content through a content providing system, including permitting access to the system through a media device; outputting a screen including a plurality of menu items including a view brand content item; when the view brand content item is selected by a user, outputting a screen including specific brand goods and a keyword input window; receiving a keyword input from the user; outputting a search result screen including brands matching the input keyword; outputting an e-book related to a brand selected by the user; outputting a brand store selected by the user; classifying and outputting brand content selected by the user according to a producer of the content; storing content selected by the user in an internal user space; and providing a publicity space in which the content stored in the internal user space can be publicized.10-29-2009
20100284390SYSTEM AND METHOD FOR MANAGING AND APPLING HISTORY INFORMATION OF TERMINAL IN CONVERGED PERSONAL NETWORK SERVICE ENVIRONMENT, AND CONVERGED PERSONAL NETWORK SERVICE SERVER, MOBILE COMMUNICATION AND END DEVICE THEREFOR - Disclosed herein is a system for managing and using history information of terminals in a Converged Personal Network Service (CPNS) environment. The system includes a CPNS server for collecting and storing access information and history information of mobile communication terminals and end devices which transmit and receive information over a wireless local area network, and, if the previously stored history information is requested while a CPNS service is active between a mobile communication terminal and an end device, extracting the corresponding information, and providing the extracted information to the mobile communication terminal and the end device, the mobile communication terminals each for, while using the CPNS service, performing a CPNS service-related procedure using the history information received from the CPNS server, and the end devices each for, while using the CPNS service, performing a CPNS service-related procedure using the history information received via the mobile communication terminal.11-11-2010
20110149931 CONTENTS SUPPLY SYSTEM, A METHOD, A SERVICE SERVER, A STORAGE MEANS, A RELAY METHOD, AN APPLICATION SERVER AND A CELLULAR PHONE FOR MULTI CONNECTED END TERMINAL - Disclosed herein are a system and method for providing content to a plurality of end terminals, a service server, a content relay method, an application server, a content provision method, and a mobile communication terminal. The system includes a plurality of end terminals connected to a mobile communication terminal via a Local Area Network (LAN), and configured to execute content received from an application server, a mobile communication terminal connected to a service server via a mobile communication network, and configured to transfer content between the end terminals and the-service server, the service server connected to the application server, and configured to authenticate the end terminals and the mobile communication terminal and to request content, requested by authenticated end terminals, from the application server, and the terminal application server for providing the content, requested by the end terminals, to the service server.06-23-2011
20110183760SYSTEM AND METHOD FOR EFFICIENT TRANSMISSION OF DATA DURING TEAM GAME IN CPNS ENVIRONMENT, AND CPNS SERVER, MOBILE COMMUNICAITON TERMINAL, AND END-POINT TERMINAL FOR THE SAME - A system and a method for efficiently transmitting data during a team game in a CPNS environment, and a CPNS server, a mobile communication terminal, and an end-point terminal for the same. The CPNS server stores and manages information about both the end-point terminal and the mobile communication terminal, wherein the end-point terminal communicates with the mobile communication terminal through a wireless local area network and the mobile communication terminal executes the team game through the wireless local area network, and classifies and processes data to transmit only the required game-related data to the mobile communication terminal and the end-point terminal respectively.07-28-2011

Patent applications by Jeong Hoon Lee, Seoul KR