Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Dae-Hwan Kim, Seoul KR

Dae-Hwan Kim, Seoul KR

Patent application numberDescriptionPublished
20080235370Method and System for Controlling Network Traffic of P2P and Instant Messenger Softwares - A method and a system for controlling a network traffic of P2P and instant messenger softwares are disclosed. In accordance with the method and the system, both a header and a payload of a packet generated by an instant messenger software or a P2P software are monitored to terminate a session by transmitting a termination signal to a receiver and a transmitter when required, thereby blocking the exchange of the attached file and storing the content of the conversation.09-25-2008
20090125506Method of Managing Messages In Archiving System For E-Discovery - Provided is a method for managing messages in an archiving system for E-Discovery. The method includes capturing a message by classifying the message using at least one of a port number, a packet content and a packet pattern at the time of messaging a message transmitted by all communication devices officially recognized in a company, storing the message at an on-line storage through an indexing and a compression after removing a duplicate content of the message for a large capacity retrieval, and backing up the data at a unalterable permanent recording media in accordance with a priority selectively designated according to the attribute.05-14-2009
20100034566LIGHT ABSORBENT MEMBER, HEATING DEVICE, FIXING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE SAME - Disclosed are a novel light absorptive member, a heating device employing such light absorptive member, a fixing device employing such heating device and an image forming apparatus that uses the fixing device. The light absorptive member includes nano-rods dispersed therein, and can increase absorption efficiency of a heating device, such as, for example, a fixing device that uses a light source as a radiant heat source, due to the surface plasmon resonance phenomenon that occurs when the wavelength(s) of the light corresponds the peak wavelength(s) of the absorptive rate for the light based on the aspect ratio(s) of the nano-rods.02-11-2010
20100070518METHOD FOR PROTECTING PRIVATE INFORMATION AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM FOR EXECUTING THE SAME - Provided are a method for protecting private information and a computer-readable recording medium storing program for the same. The method may include defining a pattern corresponding to the private information, automatically searching whether the private information is included in the file and the mail stored in a personal computer, according to predetermined intervals on the basis of the pattern, and performing an information protecting operation when the file or the mail including the private information is searched.03-18-2010
20100111580LIGHT ABSORPTION DEVICE, FIXING UNIT COMPRISING THE LIGHT ABSORPTION DEVICE AND IMAGE FORMING APPARATUS COMPRISING THE FIXING UNIT - Disclosed are a light absorption device, a fixing unit including the same and an image forming apparatus including such fixing unit. The light absorption device includes a plurality of dielectric layers containing nano-rods. Surface plasmon resonance generated in response to certain wavelengths corresponding to the dielectric constants of the dielectric layers can result in an improvement in the light absorption efficiency. Further improvements can be realized by adjusting the dielectric constants of the dielectric layers.05-06-2010
20100129125LIGHT-ABSORPTIVE DEVICE, FIXING UNIT USING THE LIGHT-ABSORPTIVE DEVICE, AND IMAGE FORMING APPARATUS - A light-absorptive device for absorbing light includes a light source configured to emit light and a light-absorptive element configured to absorb the light emitted from the source. The light-absorptive element includes a light-absorptive layer in which a nano-component comprised of one or more nano particles coated with a shape keeping agent is dispersed. The aspect ratio(s) and/or the dielectric constant of the light-absorptive layer may be selectively varied to realize a peak wavelength of absorption spectrum that corresponds to the wavelength(s) of the light emitted by the light source. The light-absorptive device may be incorporated as a heating unit, such as a fixing unit of an image forming apparatus to fix toner images on to a recording medium.05-27-2010
20100157306APPARATUS AND METHOD FOR DETECTING SURFACE PLASMON RESONANCE - Disclosed are an apparatus and a method for detecting a surface plasmon resonance. The apparatus may radiate a polarized beam of light to a device, such as a surface plasmon resonance generator, and may measure variations in a temperature of the device to detect whether a surface plasmon resonance has occurred. The detection of a surface plasmon resonance may be associated with the presence of a particular material such as volatile organic compounds (VOCs) or materials disrupting ozone, for example.06-24-2010
20100202272METHOD OF FABRICATING NANOROD INFORMATION STORAGE MEDIUM - A method of fabricating an information storage medium, the method including forming a plurality of nanorod recording layers on a substrate by sputtering using a mask having a plurality of nanorod patterns.08-12-2010

Patent applications by Dae-Hwan Kim, Seoul KR