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Chang Seob

Chang Seob Kim, Seoul KR

Patent application numberDescriptionPublished
20110112661SYSTEM FOR CONTROLLING LIGHTING DEVICES - Disclosed is a lighting control system including: a switching means for selecting one of a plurality of scenarios; a gateway for matching at least one of on/off control signals, color temperature control signals, color control signals, or dimming control signals for a plurality of lamps with the plurality of scenarios, storing a resultant data, and outputting control signals matched with the scenario selected from the switching means; and a lighting device for receiving the control signals outputted from the gateway, and according to the received control signals, turning on/off each of the lamps, adjusting a color temperature or a color of each of the lamps, or a dimming level of each of the lamps.05-12-2011
20110221348SYSTEM AND METHOD FOR CONTROLLING LIGHTING - Disclosed herein are a system and a method for controlling lighting. In the lighting control system, one or more lighting devices are installed in a separate area within a building and a remote controller generates a scheduling data by setting lighting scenes at each time and controls the lighting of the corresponding lighting device via a short range wireless communication. In addition, the remote controller transmits the scheduling data to a remote server through a gateway and when the remote controller is not normally operated, the remote server controls the lighting device according to the scheduling data through the gateway.09-15-2011
20110234555SWITCHING MODULE AND SWITCHING SYNCHRONIZATION SYSTEM - There are provided a switching module and a switching synchronization system. The switching module includes a plurality of first to n-th switching modules according to an exemplary embodiment of the present invention, wherein each of the first to n-th switching modules includes: a button unit that includes a plurality of switching buttons; a state display unit that includes a plurality of display lamps corresponding to each of the plurality of switching buttons in the button unit; a switch controller that controls the operation of the state display unit according to the operation of each of the plurality of switching buttons in the button unit; and a switch communication unit that transmits the wireless switching control signal including the switching control and provides the switching control signals included in the wireless switching control signals received to the switch controller.09-29-2011
20110242804LIGHTING APPARATUS - Disclosed herein is a lighting apparatus. The lighting apparatus includes: a first light emitting unit including one or more main light sources radiating white light downward; one or more second light emitting units formed at the sides under the first light emitting unit and including one or more sub-light sources radiating color light that is mixed with the white light radiated from the first light emitting unit; and a light guide plate mixing the white light radiated from the main light sources and the color light radiated from the sub-light sources and radiating the mixed light downward.10-06-2011
20110309915CONTROLLER FOR CONTROLLING ILLUMINATION - Disclosed is a controller for controlling an illumination device participating in a wireless network by setting a scene of illumination according to a configurable schedule. The controller for controlling an illumination device includes: a control unit controlling an illumination scene of an illumination device selected from among a plurality of illumination devices existing in a pre-set network according to a pre-set schedule table; a frame generation unit generating a frame for controlling the illumination scene of the corresponding illumination device under the control of the control unit; and a communication unit transmitting the frame generated by the frame generation unit to the selected illumination device under the control of the controller.12-22-2011
20120007525LIGHTING APPARATUS - Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of devices including a plurality of lighting devices included in a network set in advance, a coordinator to manage the network, a remote controller to control a multi-zone that is included in the network and that performs grouping of the plurality of lighting devices into a plurality of groups.01-12-2012
20120013434WIRELESS SENSING MODULE, WIRELESS LIGHTING CONTROLLING APPARATUS AND WIRELESS LIGHTING SYSTEM - Provided is a wireless sensing module, a wireless lighting controlling apparatus, and a wireless lighting system. The wireless sensing module may include a motion sensor to sense a motion, an illumination intensity sensor to sense an intensity of illumination, and a first wireless communication unit to generate and transmit a wireless signal that includes a motion sensing signal and an illumination intensity sensing signal, and that complies with a predetermined communication regulation. The wireless lighting controlling apparatus may include a second wireless communication unit to receive a wireless signal from a first wireless communication unit, and to restore a sensing signal, a sensing signal analyzing unit to analyze the sensing signal, and an operation controller to perform a predetermined control based on a result of the analysis. The wireless lighting system may include the wireless sensing module and the wireless lighting controlling apparatus.01-19-2012

Chang Seob Lee, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20110056002HELMET - Provided is a helmet including a half helmet-shaped helmet main body including a main body through hole at each side thereof; a shield that is rotated vertically at a front side of the helmet main body and inserted into the helmet main body and has a through hole at each end thereof so as to be detachably connected to the helmet main body; and a holder having a penetrating connection shaft at its lower surface, the penetrating connection shaft capable of being inserted through the main body through hole and the shield through hole from the outside of the helmet main body and connecting the shield to the helmet main body so as to be rotated vertically.03-10-2011
20110067158OPENING/CLOSING APPARATUS AND HELMET INCLUDING THE SAME - Provided is an opening/closing apparatus allowing a sun visor to be readily opened and closed with a helmet on as well as maintaining an opening/closing speed of the sun visor to be constant and a helmet including the same.03-24-2011
20120011641HELMET SHIELD INCLUDING VENTILATION UNIT - A helmet shield coupled to a front opening of a helmet includes a lens unit provided to face a front of the front opening; a frame unit provided along a circumference of the lens unit; and a ventilation unit provided at both sides of the lens unit for communication between an inside and an outside of the helmet shield.01-19-2012

Chang-Seob Kim, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100274003ACID ADDITION SALTS OF SYNTHETIC INTERMEDIATES FOR CARBAPENEM ANTIBIOTICS AND PROCESSES FOR PREPARING THE SAME - The present invention provides a process for preparing an acid addition salt of a synthetic intermediate for carbapenem antibiotics and a novel acid addition salt of a synthetic intermediate for carbapenem antibiotics obtained from the process. The present invention also provides a process for preparing a carbapenem antibiotic using the acid addition salt. According to the process of the present invention, an acid addition salt of a synthetic intermediate for carbapenem antibiotics can be prepared in a high yield and high purity, without conducting column chromatography. Thus, the process of the present invention can be applied to mass production with an industrial scale. Furthermore, since the acid addition salts have solid forms, they are easy to handle and keep in a manufacturing site.10-28-2010

Chang-Seob Lim, Seoul KR

Patent application numberDescriptionPublished
20120027904COOKING APPLIANCE AND CONTROL METHOD THEREOF - A cooking appliance includes a main body having an inner space, the main body defining an outer appearance, a cooktop part disposed on an upper end of the main body to heat a food or a container containing the food disposed on a top surface thereof, an oven part disposed under the cooktop part to cook the food received in the inner space, a manipulation panel including a manipulation part for manipulating operations of the cooktop part and the oven part, and a display part in which cooking by category according to a signal of the manipulation panel is displayed on an upper menu, a lower menu of the upper menu in which a first input signal of a user is inputted is displayed, and an operation of the lower menu in which a second input signal of the user is displayed.02-02-2012

Chang-Seob Park, Seoul KR

Patent application numberDescriptionPublished
20120042333Device and Method for Hierarchical Broadcasting - A hierarchical broadcasting device and method are disclosed. In the hierarchical broadcasting method, a broadcast transmitting device may transmit lower layer broadcast data for an existing broadcast to a broadcast receiving device via a first communication network, and may transmit upper layer broadcast data for an improved broadcast to the broadcast receiving device via a second communication network. In this instance, the broadcast receiving device combines the lower layer broadcast data and the upper layer broadcast data in order to display the improved broadcast.02-16-2012