Patents by Inventor Jeongwon HWANG

Jeongwon HWANG 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: 20240120392
    Abstract: A semiconductor device includes a substrate including active regions extending in a first direction; a device isolation layer surrounding the active regions on the substrate; gate structures intersecting the active regions and extending on the substrate in a second direction; source/drain regions on the active regions; contact plugs connected to the source/drain regions, respectively; a vertical buried structure penetrating through at least a portion of the device isolation layer, and in contact with the contact plugs; a vertical insulating layer covering at least a portion of side surfaces of the vertical buried structure; a horizontal buried structure below the vertical buried structure; a first conductive barrier covering at least a portion of an upper surface and side surfaces of the horizontal buried structure; and a metal-semiconductor compound pattern between the vertical buried structure and the first conductive barrier, wherein the vertical buried structure is between source/drain regions.
    Type: Application
    Filed: September 10, 2023
    Publication date: April 11, 2024
    Inventors: Sunjung Lee, Donggon Yoo, Jeongwon Hwang, Sukhoon Kim
  • Publication number: 20230178439
    Abstract: A method of manufacturing a semiconductor device is provided. The method of manufacturing a semiconductor device includes an forming a trench in a substrate, forming a gate dielectric layer on the trench, forming a gate layer on the gate dielectric layer, and annealing the gate dielectric layer and the gate layer, wherein, after the first annealing operation, the gate layer includes a molybdenum-tantalum alloy.
    Type: Application
    Filed: September 22, 2022
    Publication date: June 8, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jangeun LEE, Hyojung NOH, Minwoo SONG, Yongho HA, Jeongwon HWANG
  • Patent number: 11339518
    Abstract: A remote controllable laundry processing device includes: a cabinet main body including a door, a sensor unit configured to sense a locked state of the door, a manipulation unit provided for user input, a remote control setting unit configured to control the laundry processing device based on an external terminal, a controller configured to control an operation of the laundry processing device, and a communication unit configured to send the controller an input signal from the external terminal. The controller is configured, based on the door being in the locked state and regardless of whether a remote control has been set by the remote control setting unit, to control the laundry processing device in response to a first input signal from the manipulation unit and a second input signal from the external terminal and each of the first input signal and the second input signal is a pause signal.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: May 24, 2022
    Assignee: LG Electronics Inc.
    Inventors: Baekgeun Ji, Yongwoon Jang, Jeongwon Hwang
  • Publication number: 20210301451
    Abstract: A control method for a laundry treating apparatus includes supplying water to a tub by controlling a water supply unit of a washing machine, supplying the heated air to a drying drum through a heat exchanger of a dryer, transmitting a control signal requesting reduction of a current amount per hour supplied to the heat exchanger to the dryer by the washing machine, lowering the current amount if a temperature of the air discharged from the drying drum or a temperature of a refrigerant heat-exchanged with the air by the heat exchanger is higher than a preset first reference temperature, heating the water stored in the tub by operating the heating unit after starting to lower the current amount, and separating particles from laundry by rotating a washing drum provided inside the tub.
    Type: Application
    Filed: March 31, 2021
    Publication date: September 30, 2021
    Inventors: Hongki CHOI, Jeongwon HWANG
  • Publication number: 20210301446
    Abstract: A control method for a laundry treating apparatus comprises a first communication step of notifying a dryer of a washing course by a washing machine if the washing course is input through a washing machine interface provided to receive a control command; a course selection step of selecting any one of a plurality of drying courses set to the dryer by the dryer; and a predicted time transmission step of transmitting a sum of a washing time set to the washing course and a drying time set to the drying course to a terminal provided to perform communication with at least any one of the washing machine and the dryer through wire or wireless communication.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 30, 2021
    Inventors: Jeongwon HWANG, Hongki CHOI
  • Publication number: 20210301448
    Abstract: A control method for a laundry treating apparatus comprises a washing machine power supply step of supplying a power to a washing machine interface provided to receive a control command; a course execution step of executing a washing course by the washing machine if the washing course is input to the washing machine interface; a dryer power supply step of supplying the power to the dryer if a preheating request signal is input through the washing machine interface; and a preheating step of including a supply stroke of supplying the air to the drying drum and a heating stroke of heating the air supplied to the drying drum.
    Type: Application
    Filed: March 31, 2021
    Publication date: September 30, 2021
    Inventors: Hongki CHOI, Jeongwon HWANG
  • Publication number: 20210017687
    Abstract: A remote controllable laundry processing device includes: a cabinet main body including a door, a sensor unit configured to sense a locked state of the door, a manipulation unit provided for user input, a remote control setting unit configured to control the laundry processing device based on an external terminal, a controller configured to control an operation of the laundry processing device, and a communication unit configured to send the controller an input signal from the external terminal. The controller is configured, based on the door being in the locked state and regardless of whether a remote control has been set by the remote control setting unit, to control the laundry processing device in response to a first input signal from the manipulation unit and a second input signal from the external terminal and each of the first input signal and the second input signal is a pause signal.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 21, 2021
    Inventors: Baekgeun JI, Yongwoon JANG, Jeongwon HWANG
  • Patent number: 10782629
    Abstract: An example shutter unit includes a motor including a driving shaft to rotate in a first rotation direction and to rotate in a second rotation direction opposed to the first rotation direction, a first shutter part to selectively expose a light window by receiving a driving force transferred from the driving shaft when the driving shaft rotates in the first rotation direction or the second rotation direction, and a second shutter part to selectively expose a sensor by receiving the driving force transferred from the driving shaft when the driving shaft rotates in the second rotation direction.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: September 22, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jeongwon Hwang, Youngmin Yoon
  • Publication number: 20200041925
    Abstract: An example shutter unit includes a motor including a driving shaft to rotate in a first rotation direction and to rotate in a second rotation direction opposed to the first rotation direction, a first shutter part to selectively expose a light window by receiving a driving force transferred from the driving shaft when the driving shaft rotates in the first rotation direction or the second rotation direction, and a second shutter part to selectively expose a sensor by receiving the driving force transferred from the driving shaft when the driving shaft rotates in the second rotation direction.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 6, 2020
    Inventors: Jeongwon HWANG, Youngmin YOON
  • Patent number: 10468908
    Abstract: A method of controlling an electronic apparatus includes supplying power to a second controller, receiving an activation time for supplying power to a communication portion and a deactivation time for interrupting power to the communication portion, setting time information based on the activation time and the deactivation time, performing, based on the time information, a standby step that includes interrupting power to a first controller, a first load portion, and the communication portion while supplying power to the second controller, controlling the communication portion switch to supply power to the communication portion based on the activation time, determining whether the communication portion has received the control command from the remote control terminal, and interrupting the power supplied to the communication portion and re-executing the standby step based on determining that the communication portion has not received the control command from the remote control terminal.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: November 5, 2019
    Assignee: LG Electronics inc.
    Inventor: Jeongwon Hwang
  • Publication number: 20180090982
    Abstract: A method of controlling an electronic apparatus includes supplying power to a second controller, receiving an activation time for supplying power to a communication portion and a deactivation time for interrupting power to the communication portion, setting time information based on the activation time and the deactivation time, performing, based on the time information, a standby step that includes interrupting power to a first controller, a first load portion, and the communication portion while supplying power to the second controller, controlling the communication portion switch to supply power to the communication portion based on the activation time, determining whether the communication portion has received the control command from the remote control terminal, and interrupting the power supplied to the communication portion and re-executing the standby step based on determining that the communication portion has not received the control command from the remote control terminal.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Inventor: Jeongwon HWANG
  • Patent number: 9710224
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone; a touchscreen; and a controller configured to display a user interface for voice recognition on the touchscreen, display a first text, a second text, and a third text converted from a first voice input, a second voice input and a third voice input, respectively, in the user interface for voice recognition, wherein the first voice input, the second voice input, and the third voice input are received via the microphone, display an application window associated with the first text, the second text, and the third text in the user interface for voice recognition, receive a selection of one of the first text, the second text, and the third text for modification, and display a modified text of the selected text in the application window.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: July 18, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghwan Kim, Jeongwon Hwang, Minkyeong Kim, Kyungjin Shin
  • Publication number: 20170003935
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone; a touchscreen; and a controller configured to display a user interface for voice recognition on the touchscreen, display a first text, a second text, and a third text converted from a first voice input, a second voice input and a third voice input, respectively, in the user interface for voice recognition, wherein the first voice input, the second voice input, and the third voice input are received via the microphone, display an application window associated with the first text, the second text, and the third text in the user interface for voice recognition, receive a selection of one of the first text, the second text, and the third text for modification, and display a modified text of the selected text in the application window.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 5, 2017
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghwan KIM, Jeongwon HWANG, Minkyeong KIM, Kyungjin SHIN
  • Patent number: 9471274
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone configured to receive a first voice input; a touchscreen display; a controller configured to convert the first voice input into first text, display the first text on the touchscreen display, receive a selection signal indicating a selection of the displayed first text, receive a second voice input via the microphone, convert the second voice input into second text, combine the first text and the second text, and display the combined text on the touchscreen display.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: October 18, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghwan Kim, Jeongwon Hwang, Minkyeong Kim, Kyungjin Shin
  • Publication number: 20160092161
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone configured to receive a first voice input; a touchscreen display; a controller configured to convert the first voice input into first text, display the first text on the touchscreen display, receive a selection signal indicating a selection of the displayed first text, receive a second voice input via the microphone, convert the second voice input into second text, combine the first text and the second text, and display the combined text on the touchscreen display.
    Type: Application
    Filed: December 7, 2015
    Publication date: March 31, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghwan KIM, Jeongwon HWANG, Minkyeong KIM, Kyungjin SHIN
  • Patent number: 9207906
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone configured to receive a first voice input; a touchscreen display; a controller configured to convert the first voice input into first text, display the first text on the touchscreen display, receive a selection signal indicating a selection of the displayed first text, receive a second voice input via the microphone, convert the second voice input into second text, combine the first text and the second text, and display the combined text on the touchscreen display.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: December 8, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghwan Kim, Jeongwon Hwang, Minkyeong Kim, Kyungjin Shin
  • Publication number: 20140120987
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a microphone configured to receive a first voice input; a touchscreen display; a controller configured to convert the first voice input into first text, display the first text on the touchscreen display, receive a selection signal indicating a selection of the displayed first text, receive a second voice input via the microphone, convert the second voice input into second text, combine the first text and the second text, and display the combined text on the touchscreen display.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 1, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghwan KIM, Jeongwon HWANG, Minkyeong KIM, Kyungjin SHIN