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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Jeon; Duck Gu
Address:
Seoul, KR
No. of patents:
22
Patents:












Patent Number Title Of Patent Date Issued
8087257 Air conditioner integrated management system and control method of the same January 3, 2012
Disclosed are an air conditioner integrated management system and an operational method of the same according to the present invention. The present invention can promptly detect and repair the device, where an error really occurred, by determining the error as an upper unit's in the
7974740 Integrated management system and method using setting information back-up for controlling multi- July 5, 2011
An integrated management system for controlling multi-type air conditioners can use a remote integrated management system to securely and automatically back up setting information for a local controller provided in at least one air conditioner system, which is disposed in a room or o
7937961 System and method for controlling demand of multi-air-conditioner May 10, 2011
A system for controlling multiple air conditioners. The system includes a demand control unit configured to calculate an estimated power amount to be used by the multiple air conditioners based on an amount of power consumed by the multiple air conditioners during a predetermined time
7925383 Building management system controlling HVAC based on received HVAC, door, lighting, and occupanc April 12, 2011
A building management system controls an operation of a system related to state information provided from multiple systems within the building management system among the multiple systems. Because the building management system is operated to control the multiple systems in an interw
7912586 Integrated management system and method using enhanced remote communication protocol for control March 22, 2011
An integrated management system for controlling multi-type air conditioners in which certain information related to the equipment connected to the system is added to a remote communication protocol, and operation information related to at least one air conditioner system and the type
7876231 Integrated management system for multi-air conditioner and integrated management method thereof January 25, 2011
An integrated management system having at least one air conditioner group including a plurality of air conditioners, and a remote integrated management system connected to the at least one air conditioner group and configured to analyze operation state information related to the plur
7871014 System for controlling demand of multi-air-conditioner January 18, 2011
A system for controlling multiple air conditioners. The system includes a demand control unit configured to calculate an estimated power amount used by the multiple air conditioners based on an amount of power consumed by the multiple air conditioners during a predetermined time peri
7870750 System and method for controlling demand of multi-air-conditioner January 18, 2011
A system for controlling multiple air conditioners. The system includes a demand control unit configured to divide the multiple air conditioners into groups, to assign a priority level to each group, to calculate an estimated power amount used by the multiple air conditioners based on an
7831339 Integrated management system and method for controlling multi-type air conditioners November 9, 2010
An integrated management system for controlling multi-type air conditioners can reduce a communication load by transmitting only changed operation state information among operation state information related to at least one air conditioner system which is disposed in a room or office
7676300 Building management system and operating method thereof including protocol conversion March 9, 2010
A building management system controller of a local operating network controls a multi-air conditioner system having a different communications network protocol. The building management system includes a controller for centrally controlling subsystems in the building including an air
7669433 Multi-air conditioner central control system March 2, 2010
Provided is a multi-air conditioner central control system, which shares the physical network and control resources with a multi-air conditioner system so as to control a ventilation system in an integrated manner. The central control system includes a multi-air conditioner system includ
7661603 Central control system and method for controlling air conditioners February 16, 2010
A central control system and method for controlling air conditioners. The central control system performs central control operations for the air conditioners according to an operation schedule or control command inputted from a central controller coupled to the air conditioners throu
7532950 Integrated management system and method for controlling multi-type air conditioners May 12, 2009
An integrated management system for controlling multi-type air conditioners can effectively enable to perform maintenance, management and after-service to at least one air conditioner systems by adding provision for product information into a communication protocol such that operatio
7340909 Central control system for multi-type air conditioners and operating method thereof March 11, 2008
Disclosed are a central control system for multi-type air conditioners and an operating method thereof. In the central control system, multi-type air conditioners comprise a large number of indoor devices and a small number of outdoor devices, and a central controller is coupled to the
7287393 Central control system of air conditioners and method for operating the same October 30, 2007
A central control system controls peak power of multiple air conditioners that includes indoor units installed in rooms of a building and an outdoor unit for controlling refrigerant circulation. A central controller is connected to the multiple air conditioners via a network to perfo
7216017 Central control system for airconditioner and method for operating the same May 8, 2007
A central control system for airconditioner(s) and a method for controlling the same. The central control system can centrally control a plurality of airconditioners connected to the same communication network. In the system, a protocol converter connected to a central controller con
7204093 Central control system of air conditioners and method for operating the same April 17, 2007
A central control system includes a plurality of air conditioners and a central control unit connected to the air conditioners over a network. The air conditioners are installed in rooms of a building to provide air conditioning in the rooms. The central control unit receives a control
7082353 Air-conditioning system for integrating multiple areas July 25, 2006
An airconditioner system for integrating multiple areas. A plurality of multi-airconditioners are grouped into some groups. CPU connected in parallel to individual multi-airconditioner groups, that have been distributed and installed in a wide area or building, controls individual mu
7062927 Central control system of air conditioners and method for operating the same June 20, 2006
A central control system of air conditioners includes a multi-type air conditioning system, a power meter and a central controller. The air conditioning system includes a plurality of indoor units for air conditioning installed in rooms of a building and an outdoor unit for circulati
7003084 Telephone-controlled home appliance system and method for controlling the same February 21, 2006
A telephone-controlled home appliance system and a method for controlling the same are provided. Thus, a remote user can remotely control a plurality of home appliances inside of a home using a remote telephone. A telephone control module is contained in each of the home appliances to
6925360 Air conditioner control system using a telephone network and method for operating the same August 2, 2005
An air conditioner control system and method that uses a telephone network is provided. A remote electronic device is connected to a plurality of air conditioners through the telephone network to input a control command to each of the air conditioners. A control program is run in the rem
6854660 Air conditioner control system using a public switched telephone network and method for operatin February 15, 2005
An air conditioner control system and method uses a PSTN (Public Switched Telephone Network). The system allows a remote control operator to control a plurality of air conditioners through the PSTN by providing receiving modules connected to the air conditioners which have unique IDs ass










 
 
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