Ii-Hwan

Ii-Hwan Cho, Ansan-City KR

Patent application number	Description	Published
20100144035	Delivery system for nucleic acids using cationic polymer conjugates - The present invention relates to a delivery system for nucleic acid using a cationic polymer conjugate, and more specifically relates to a delivery system for nucleic acid comprising a cationic polymer conjugate prepared by conjugating hyaluronic acid or its derivative and polyethyleneimine, and a composition of delivering a nucleic acid into mammalian cell comprising a complex of the nucleic acid and a cationic polymer conjugate with electrostatic binding.	06-10-2010

Patent application number	Description	Published
20090271825	METHOD OF STORING AND DISPLAYING BROADCAST CONTENTS AND APPARATUS THEREFOR - Provided are method of storing broadcast contents, a method of displaying stored broadcast contents and an apparatus therefor. In method of storing the broadcast contents by analyzing the received broadcast contents, grouping the contents that are similar to each other, and arranging the contents sequentially in time, the method includes classifying a broadcasting signal received from an external broadcast contents provider into an unit segment of a first item, determining at least one keyword representing the first item that is classified into the unit segment, storing the first item as a sub-ordinate item of a first sub contents group according to the determined keywords, and arranging the first sub contents group including the stored first item sequentially in time, so that the progress of specific broadcast contents can be easily identified by each time slot.	10-29-2009

Patent application number	Description	Published
20110138418	APPARATUS AND METHOD FOR GENERATING PROGRAM SUMMARY INFORMATION REGARDING BROADCASTING CONTENT, METHOD OF PROVIDING PROGRAM SUMMARY INFORMATION REGARDING BROADCASTING CONTENT, AND BROADCASTING RECEIVER - An apparatus and method of receiving broadcasting content and generating program summary information corresponding to received broadcasting content, and an apparatus and method of providing the generated program summary information are provided. Real-time broadcasting content may be received through a tuner of a program summary information generating apparatus. The program summary information is extracted from the received real-time broadcasting content, and may be stored and provided to a user via a display unit. In view of the program summary information, a user may understand, for example, the flow of the broadcasting content, even if the user missed a part of the broadcasting content.	06-09-2011