Patents by Inventor Wookjin Park

Wookjin 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).

  • Patent number: 11616391
    Abstract: An energy management device according to an embodiment of the present invention comprises: a communication unit for receiving energy information of a system to which the energy management device belongs; a display unit for displaying any one energy information icon on the basis of the received energy information; and a control unit for displaying at least one energy information icon corresponding to a lower level of the energy information icon upon receiving a command to select an expansion icon corresponding to the energy information icon, and connecting the energy information icon having the selected expansion icon and the energy information icon corresponding to the lower level to energy nodes having different thickness according to the amount of energy.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: March 28, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Wookjin Park, Haengwoon Kim, Eunjung Suh
  • Patent number: 11170455
    Abstract: An energy management apparatus, according to an embodiment of the present invention, comprises: a storage unit for storing an operation schedule of the energy management apparatus; a sensing unit for detecting a control signal of at least one energy apparatus in a system including the energy management apparatus; and a control unit for determining whether temporary patterns pass a preset criterion by counting the temporary patterns corresponding to the detected control signal, and updating the operation schedule such that the temporary patterns are added on the basis of determination results.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: November 9, 2021
    Assignee: LG Electronics Inc.
    Inventors: Eunjung Suh, Wookjin Park, Haengwoon Kim
  • Patent number: 11004274
    Abstract: An energy management apparatus according to an embodiment of the present invention is designed to provide a method for visually displaying an energy operation status in various manners so as to facilitate energy analysis, and may comprise: a measurement unit for acquiring power state information of at least one energy apparatus constituting a system to which the energy management apparatus belongs; a control unit for analyzing an energy operation status on the basis of the acquired power state information; and a display unit for displaying the analyzed energy operation status in the form of a three-dimensional energy graph, wherein each of the X-, Y-, and Z-axes of the three-dimensional energy graph is mapped to one of time, an energy apparatus, and an object of energy analysis.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: May 11, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Haengwoon Kim, Wookjin Park, Eunjung Suh
  • Publication number: 20210133899
    Abstract: An energy management apparatus, according to an embodiment of the present invention, comprises: a storage unit for storing an operation schedule of the energy management apparatus; a sensing unit for detecting a control signal of at least one energy apparatus in a system including the energy management apparatus; and a control unit for determining whether temporary patterns pass a preset criterion by counting the temporary patterns corresponding to the detected control signal, and updating the operation schedule such that the temporary patterns are added on the basis of determination results.
    Type: Application
    Filed: January 16, 2018
    Publication date: May 6, 2021
    Inventors: Eunjung SUH, Wookjin PARK, Haengwoon KIM
  • Publication number: 20190393724
    Abstract: An energy management device according to an embodiment of the present invention comprises: a communication unit for receiving energy information of a system to which the energy management device belongs; a display unit for displaying any one energy information icon on the basis of the received energy information; and a control unit for displaying at least one energy information icon corresponding to a lower level of the energy information icon upon receiving a command to select an expansion icon corresponding to the energy information icon, and connecting the energy information icon having the selected expansion icon and the energy information icon corresponding to the lower level to energy nodes having different thickness according to the amount of energy.
    Type: Application
    Filed: January 16, 2018
    Publication date: December 26, 2019
    Inventors: Wookjin PARK, Haengwoon KIM, Eunjung SUH
  • Publication number: 20190371081
    Abstract: An energy management apparatus according to an embodiment of the present invention is designed to provide a method for visually displaying an energy operation status in various manners so as to facilitate energy analysis, and may comprise: a measurement unit for acquiring power state information of at least one energy apparatus constituting a system to which the energy management apparatus belongs; a control unit for analyzing an energy operation status on the basis of the acquired power state information; and a display unit for displaying the analyzed energy operation status in the form of a three-dimensional energy graph, wherein each of the X-, Y-, and Z-axes of the three-dimensional energy graph is mapped to one of time, an energy apparatus, and an object of energy analysis.
    Type: Application
    Filed: January 16, 2018
    Publication date: December 5, 2019
    Inventors: Haengwoon KIM, Wookjin PARK, Eunjung SUH
  • Patent number: 10156834
    Abstract: A central control apparatus includes: a controller that performs control over facilities or equipment; and a display unit that displays information processed by the controller on the screen, wherein the central control apparatus further includes a communication unit that communicates with a meteorological office server, and the controller includes: a data collection module that collects predicted environmental data about a target control area through the communication unit; a system setting module that sets information about at least one facility within the target control area; and an energy usage simulation module that models the facility based on based on the facility information and simulates the power consumption of the facility model according to a control scenario, the energy usage simulation module including an energy reduction calculation module for calculating the energy reduction of the facility or target control area based on a simulation result of the power consumption of the facility model accord
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: December 18, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Junghwan Lyu, Heekyung Kim, Wookjin Park, Soyeon Ko
  • Patent number: 10088887
    Abstract: A central control apparatus may include a controller that includes a control program that when executed collecting data to obtain predicted environmental data including weather information about a target control area, setting information based on the collect data about at least one facility within the target control area, and simulating energy usage to generate a facility model based on the collected data of the at least one facility information and simulating power consumption of the facility model according to a control scenario. Additionally, the simulating of the energy usage may include determining energy reduction of the facility or target control area based on a simulation result of the power consumption of the facility model according to a combination of at least one control scenario, and determining the combination of at least one control scenario based on the energy reduction rate input through the input unit.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: October 2, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Junghwan Lyu, Heekyung Kim, Wookjin Park, Soyeon Ko
  • Publication number: 20160103442
    Abstract: A central control apparatus includes: a controller that performs control over facilities or equipment; a display unit that displays information processed by the controller on the screen; and an input unit that receives user input, wherein the central control apparatus further includes a communication unit that communicates with a meteorological office server, the input unit receives user input for setting an energy reduction rate, and the controller includes: a data collection module that collects predicted environmental data including weather information about a target control area through the communication unit; a system setting module that sets information about at least one facility within the target control area; and an energy usage simulation module that models the facility based on based on the facility information and simulates the power consumption of the facility model according to a control scenario, the energy usage simulation module including: an energy reduction calculation module for calculatin
    Type: Application
    Filed: October 5, 2015
    Publication date: April 14, 2016
    Inventors: Junghwan LYU, Heekyung Kim, Wookjin Park, Soyeon Ko
  • Publication number: 20160103432
    Abstract: A central control apparatus includes: a controller that performs control over facilities or equipment; and a display unit that displays information processed by the controller on the screen, wherein the central control apparatus further includes a communication unit that communicates with a meteorological office server, and the controller includes: a data collection module that collects predicted environmental data about a target control area through the communication unit; a system setting module that sets information about at least one facility within the target control area; and an energy usage simulation module that models the facility based on based on the facility information and simulates the power consumption of the facility model according to a control scenario, the energy usage simulation module including an energy reduction calculation module for calculating the energy reduction of the facility or target control area based on a simulation result of the power consumption of the facility model accord
    Type: Application
    Filed: October 5, 2015
    Publication date: April 14, 2016
    Inventors: Junghwan LYU, Heekyung KIM, Wookjin PARK, Soyeon KO
  • Patent number: D689088
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: September 3, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sooyoung Yang, Hoil Jeon, Junghwan Lee, Wookjin Park, Yeji Um, Jungmin Park, Nerry Son, Yunmi Park
  • Patent number: D689514
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: September 10, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sooyoung Yang, Hoil Jeon, Junghwan Lee, Wookjin Park, Yeji Um, Jungmin Park, Nerry Son, Yunmi Park
  • Patent number: D689515
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: September 10, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sooyoung Yang, Hoil Jeon, Junghwan Lee, Wookjin Park, Yeji Um, Jungmin Park, Nerry Son, Yunmi Park