Patents by Inventor Wan Ki Park

Wan Ki Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140307811
    Abstract: Power line communication apparatuses, which are serially connected with power line. The power line communication apparatus may include a bypass unit to be serially connected to power line, and pass a communication signal that flows along the power line; a coupling circuit to be connected to two ends of the bypass unit, and couple the communication signal to the power line; an analog front end (AFE) unit to transform an input/output analog signal so that the input/output analog signal is transferred to the power line, and transfer the input/output analog signal to the coupling circuit unit; and a controller to transfer the communication signal, which is to be transferred through the power line to the AFE unit.
    Type: Application
    Filed: March 13, 2014
    Publication date: October 16, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jinsoo HAN, Chang-Sic CHOI, Wan-Ki PARK, Ilwoo LEE
  • Publication number: 20130204454
    Abstract: An optimal energy management and energy equipment control interlocking system for a residential complex is provided. The energy management system for managing energy used by a residential complex may include home servers provided in households in the residential complex to collect energy usage information from a plurality of home devices provided in each of the households, to manage the collected energy usage information, and to control energy used by the plurality of home devices, and a complex server for receiving the energy usage information from the home servers to perform integrated management on the received energy usage information, for controlling a corresponding home server based on the received energy usage information, demand response (DR) information, and profile information for saving energy to perform energy saving control in each household, and for controlling energy used by common equipment provided in the residential complex.
    Type: Application
    Filed: September 12, 2012
    Publication date: August 8, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang Sic CHOI, Wan Ki PARK, Il Woo LEE
  • Publication number: 20130154808
    Abstract: An electrical outlet for automatically sensing an electrical device, a system for managing electric energy using the electrical outlet, and a method thereof are disclosed. The electrical outlet may include a plug connecting unit to which a plug of an electrical device including a radio frequency identification (RFID) tag is connected, an RFID reader for receiving information about the electrical device from the RFID tag, an electric energy measuring unit for measuring an amount of electric energy consumed by the electrical device, a controller for managing the received information about the electrical device and information about the measured amount of electric energy, and a communication unit for transmitting the information about the electrical device and the information about the amount of electric energy used to an electric energy management system.
    Type: Application
    Filed: September 14, 2012
    Publication date: June 20, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin Soo HAN, Chang Sic CHOI, Wan Ki PARK, Il Woo Lee
  • Patent number: 8411693
    Abstract: The network configuration technology for controlling an electric power sensor node is disclosed. The method for controlling electric power includes transmitting an an Ethernet packet type command message to at least one electric power sensor node through an LRWPAN-Ethernet bridge in accordance with profile information related to an electric power control, the profile information being set by a user; receiving LR-WPAN packet type response messages transmitted from the at least one electric power sensor node in response to the Ethernet package type command message as Ethernet packet type response messages through the LRWPAN-Ethernet bridge; and providing a control result of an electric power equipment corresponding to the at least one electric power sensor node to the user based on the Ethernet packet type response messages.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: April 2, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chang-Sic Choi, Wan-Ki Park, Jin-Soo Han, Hyun-Woo Oh, Jong-Hyun Jang, Dong-Won Han
  • Publication number: 20120179296
    Abstract: An apparatus for generating a management plan of a building includes a basic reference input part for receiving at least one of an indoor-outdoor environment information, a building status information, a requirement for building-management, a sensor information, and a metering information. Further, the apparatus for generating the management plan of the building includes a building-management information part for accumulatively storing past building-management data; and a rule set part which is constructed by accumulating building-management plans extracted from accumulated past building-management information.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 12, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jinsoo HAN, Chang-Sic CHOI, Wan Ki PARK, Youn Kwae JEONG, IL Woo LEE
  • Publication number: 20120166004
    Abstract: An energy management system in a home network interworking with a smart grid includes: a power management apparatus for managing power consumption of a power consumption apparatus; a power storage apparatus for storing or supplying power to the power consumption apparatus; a power production apparatus for transmitting status information of its power production to the power management apparatus; a mobile power storage/supply apparatus for transmitting its power status to the power management apparatus; a smart meter for transmitting a real-time price and demand response information to the power management apparatus; and a wireless terminal for inputting a schedule of a home power consumer.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicants: KT Corporation, Electronics and Telecommunications Research Institute
    Inventors: Wan Ki PARK, IL WOO LEE, JINSOO HAN
  • Publication number: 20120166001
    Abstract: An energy management system in a smart grid environment includes: an electrical power producing apparatus for collecting and analyzing real time price information and electrical power production environment information inputted through a communication network interface to thereby determine a control of an electrical power production; a micro grid, connected to the electrical power producing apparatus, for supplying an electrical power in a local micro grid environment; an electrical power grid, connected to the micro grid, for supplying a main power; and an energy routing service apparatus for transmitting an electrical power and processing an energy information packet for a control of an electrical power flow.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 28, 2012
    Applicants: KT Corporation, Electronics and Telecommunications Research Institute
    Inventors: Wan Ki PARK, Il Woo LEE, Chang-Sic CHOI
  • Publication number: 20120165988
    Abstract: An apparatus collecting building management data, the apparatus includes a plurality of central control & monitoring systems (CCMSs) for receiving building management data collected from various facilities and sensors installed in the building; an object filter for filtering the building management data to produce filtered building management data; and a common communication layer (CCL) message generator for converting the filtered building management data into common building management data. The converted common building management data is used for constructing common management environment of individual buildings.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 28, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chang-Sic CHOI, Wan Ki PARK, Jinsoo HAN, Youn Kwae JEONG, IL Woo LEE
  • Publication number: 20120166007
    Abstract: An EMM (Energy Monitoring and Management) control system performs energy management of buildings, each building having an EMM client disposed therein. The EMM control system includes an EMM server configured to receive operation information of energy-consuming equipments in the building and information related to energy and environment of the building from the EMM client to perform a function of analyzing/taking statistics/reporting for the operation information, and energy and environment information, an EOM (Energy Optimization and Maintenance) server configured to derive an optimum energy operation program through energy evaluation index and simulation from the information provided from the EMM client and providing the optimum energy operation program to the EMM client.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Youn Kwae JEONG, Wan Ki Park, Jinsoo Han, Chang-Sie Choi, Hyun Jin Yoon, Il Woo Lee
  • Publication number: 20120165998
    Abstract: An apparatus for verifying and managing consumption electric power data in a green home electric power management system includes: an electric management object structure configured according to an outlet of home, an electric power sensor node of a hole of the outlet, a device and a device; and a consumption electric power data management apparatus for storing a consumption electric power data transmitted from an electric power measuring module embedded outlet and a time information table in the electric management object structure and managing consumption electric power information. The apparatus further includes a verifying apparatus for generating a simulation consumption electric power data.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang-Sic CHOI, Jinsoo HAN, Wan Ki PARK, Jeong In LEE, Il Woo LEE
  • Publication number: 20120165989
    Abstract: A system for maintaining building facilities includes: a building status management engine for monitoring status and environment of a building, and outputting data accumulated through the monitoring or a control instruction generated based on the data accumulated through the monitoring; a building facilities association database for storing information on association between the building facilities; a facility control instruction input unit for receiving a facility control instruction as an input; and a building facility controller for controlling a building facility installed in the building, and, determining effect thereof on building facilities using the building facilities association database.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jinsoo HAN, Chang-Sic Choi, Wan Ki Park, Youn Kwae Jeong, Il Woo Lee
  • Publication number: 20120166497
    Abstract: An apparatus for establishing a database and processing a user interface for monitoring building information in a remote building control system includes: a database establishing apparatus for receiving building information collected from at least one building and analyzing the received information and storing the building information in respective databases by position, equipment and time. The apparatus further includes a user interface processing apparatus for collecting object information from the respective databases in response to an inputted monitoring request to generate display information based on the collected object information to output the generated display information.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang-Sic CHOI, Wan Ki Park, Jinsoo Han, Youn Kwae Jeong, Il Woo Lee
  • Publication number: 20120161548
    Abstract: A power management system includes a signal repeater and a wall outlet device having the electrical appliance plugged therein. The signal repeater is configured to receive a power control signal from a remote controller and generate a power management signal in correspondence with the power control signal, wherein the power control signal includes a power-on signal or a power-off signal used to turn-on or turn-off an electrical appliance, respectively. The wall outlet device is configured to selectively perform the supply of electric power to the electrical appliance or the interruption of electric power being supplied to the electrical appliance in response to the power management signal from the signal repeater.
    Type: Application
    Filed: November 21, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: JINSOO HAN, Chang-Sic CHOI, Wan Ki PARK, Youn Kwae JEONG, Jeong In LEE, IL WOO LEE
  • Patent number: 8208486
    Abstract: An energy-aware home gateway based on a network protocol includes a network matching module for performing a physical network interface function on a home and an external network; a processor module for performing an operation and a control function of a system in a active state in which service traffic exists; a memory module used as a system memory of the processor module; and a service function module controlled by the processor module and performing a service function depending on a use state. The home gateway further includes a network protocol agent module for processing control traffic in an idle state in which no service traffic exists; and a power supply module for supplying power to the overall system in the normal active state and for supplying power to the network matching module, the memory module, and the network protocol agent module in the idle state.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: June 26, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Wan Ki Park, Chang-Sic Choi, Intark Han, Youngwoo Choi
  • Patent number: 8208787
    Abstract: A SMMD media producing apparatus includes: a pre-processor for extracting first media data and produces MXF media data with adjusted resolution using media data of an MXF format; and a neo-data producer for extracting second media data from the MXF media data with the adjusted resolution and produces neo-data to be added to the extracted second media data. The apparatus further includes a media publisher for producing SMMD media data using the neo-data produced by the neo-data producer and the first media data.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: June 26, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Wan Ki Park, Chang-Sic Choi, Hae Ryong Lee, Kwang Roh Park
  • Publication number: 20110150056
    Abstract: Disclosed are a method and an apparatus for a coaxial cable based broadcast and communication convergence in a home network for supporting a frequency band less than a frequency band used in Multimedia over Coax Alliance (MoCA). The apparatus for broadcast and communication convergence includes a broadcast processor that transmits and receives broadcast signals from an external broadcasting network; a communication processor that transmits and receives communication signals from an external communication network; and a broadcast and communication converging unit that is operated as a terminal for the broadcast signals input to the broadcast processor and the communication signals input to the communication processor, and divides an occupied frequency band of the broadcast signals from a remaining frequency band, and uses the remaining frequency band as a channel for the communication signals.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Wan Ki PARK
  • Publication number: 20110149818
    Abstract: The network configuration technology for controlling an electric power sensor node is disclosed. The method for controlling electric power includes transmitting an an Ethernet packet type command message to at least one electric power sensor node through an LRWPAN-Ethernet bridge in accordance with profile information related to an electric power control, the profile information being set by a user; receiving LR-WPAN packet type response messages transmitted from the at least one electric power sensor node in response to the Ethernet package type command message as Ethernet packet type response messages through the LRWPAN-Ethernet bridge; and providing a control result of an electric power equipment corresponding to the at least one electric power sensor node to the user based on the Ethernet packet type response messages.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang-Sic CHOI, Wan-Ki Park, Jin-Soo Han, Hyun-Woo Oh, Jong-Hyun Jang, Dong-Won Han
  • Patent number: 7957697
    Abstract: Provided are an apparatus and method for controlling home appliances using zigbee wireless communication. The apparatus, includes: a memory for storing a control profile and an operation program, and operating the stored operation program; a display means for supporting interface with a user; a display input/output control means for controlling input/output of the display means; a first wireless network interface for transmitting/receiving wireless data to/from home appliances based on zigbee wireless communication; and a control means for forming Wireless Personal Area Network (WPAN) with the home appliances based on the first wireless network interface, displaying a list of controllable home appliances based on device product information transferred from the home appliances through the WPAN, reading a control profile in the memory upon home appliances control request of the user, and transferring the control profile through the first wireless network interface.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: June 7, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Wan-Ki Park, Jin-Soo Han, In-Tark Han
  • Patent number: 7803023
    Abstract: A connector for an automobile with high current capability includes a circular terminal and a connector housing. The circular terminal is configured with a cylinder and has a slot formed in an outer periphery of the cylinder at one end and at least one projection formed on the outer periphery at the other end. The connector housing has a cylindrical space for receiving the circular terminal. The cylindrical space has an anti-separation protrusion formed on an inner periphery thereof and coupled with the slot of the circular terminal to prevent separation of the circular terminal. Also, the cylindrical space has at least one anti-rotation groove formed in the inner periphery thereof and engaged with the at least one projection of the circular terminal so as to prevent rotation of the circular terminal. This connector may keep the coupling between the circular terminal and the connector housing in a stable state.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: September 28, 2010
    Assignee: LS Cable Ltd.
    Inventors: Bok-Hee Youn, Wan-Ki Park, Yong-Joon Noh, Sei-Hoon Cho
  • Publication number: 20100135645
    Abstract: A SMMD media producing apparatus includes: a pre-processor for extracting first media data and produces MXF media data with adjusted resolution using media data of an MXF format; and a neo-data producer for extracting second media data from the MXF media data with the adjusted resolution and produces neo-data to be added to the extracted second media data. The apparatus further includes a media publisher for producing SMMD media data using the neo-data produced by the neo-data producer and the first media data.
    Type: Application
    Filed: October 16, 2009
    Publication date: June 3, 2010
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Wan Ki Park, Chang-Sic Choi, Hae Ryong Lee, Kwang Roh Park