Patents by Inventor Ji-yeon Han

Ji-yeon Han 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: 20240131796
    Abstract: Provided are a control apparatus and method for three-dimensional (3D) printer post-processing equipment. The control apparatus includes a processor, and a memory configured to store an instruction executed by the processor, wherein the processor analyzes a computer-aided design (CAD) file to extract basic information of a product, analyzes a slicing file to extract output analysis information, then extracts output feature information on the basis of the basic information and the output analysis information, analyzes the output feature information to extract a parameter for controlling post-processing equipment, and controls the post-processing equipment according to the parameter.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Hyo Nyoung HAN, Min Gi KIM, Chang Beom KIM, Ji Yeon SON
  • Publication number: 20240076530
    Abstract: An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film includes a (meth)acrylic based copolymer, a (meth)acrylic based oligomer, and a curing agent and has a maximum shear strain of 50% or less at 60° C. and a peel strength of 600 gf/25 mm or more with respect to a polyimide based film at 25° C.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 7, 2024
    Inventors: Ji Yeon Kim, Do Young Kim, Dong Myeong Shin, Ji Young Han, Kyoung Gon Park, Il Jin Kim
  • Publication number: 20240068091
    Abstract: Disclosed is a method of forming an area-selective thin film, the method comprising supplying a nuclear growth retardant to the inside of the chamber in which the substrate is placed, so that the nuclear growth retardant is adsorbed to a non-growth region of the substrate; purging the interior of the chamber; supplying a precursor to the inside of the chamber, so that the precursor is adsorbed to a growth region of the substrate; purging the interior of the chamber; and supplying a reaction material to the inside of the chamber, so that the reaction material reacts with the adsorbed precursor to form the thin film.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 29, 2024
    Applicant: EGTM Co., Ltd.
    Inventors: Jae Min KIM, Ha Na KIM, Woong Jin CHOI, Ji Yeon HAN, Ju Hwan JEONG, Hyeon Sik CHO
  • Publication number: 20240045783
    Abstract: In one embodiment, a method may include determining one or more of (1) an amount of use of a display screen of a user's client computing device during a period of time, or (2) a frequency of unlocks of the display screen during the period of time. The method may include displaying, on a lock screen of the client computing device, one or more of: (1) the amount of use of the display screen during the period of time, or (2) the frequency of unlocks of the display screen during the period of time.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Anqi Wang, Ji Yeon Han
  • Publication number: 20230307226
    Abstract: Disclosed is a method of depositing thin film, the method comprising: supplying an adduct precursor to the inside of a chamber in which a substrate including at least one gap feature is placed so that the adduct precursor is adsorbed to the substrate; purging the interior of the chamber; and supplying a reaction material to the inside of the chamber so that the reaction material reacts with the adduct precursor to form the thin film and fill the gap feature, wherein the adduct precursor is formed by mixing 1 to 5 moles of a compound and 1 to 5 moles of a metal compound.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 28, 2023
    Applicant: EGTM Co., Ltd.
    Inventors: Ha Na KIM, Ju Hwan ` JEONG, Kyu Ho CHO, Jae Min KIM, Duck Hyeon SEO, Ji Yeon HAN, Hyun Ju JUNG
  • Publication number: 20230287014
    Abstract: Disclosed is a method for manufacturing an aluminum precursor formed by mixing 1 to 3 moles of a compound represented by the following Chemical Formula 1 or following Chemical Formula 2 and 1 to 3 moles of a compound represented by the following Chemical Formula 3. wherein X is O or S, and R1 or R2 is each independently selected from an alkyl group having 1 to 8 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and an aryl group having 6 to 12 carbon atoms. wherein X is O or S, n is 1 to 5, and R1 to R4 are each independently selected from a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and an aryl group having 6 to 12 carbon atoms. wherein R1, R2 and R3 are different from each other, and each independently selected from a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a dialkylamine having 1 to 6 carbon atoms, a cycloamine group having 1 to 6 carbon atoms, or a halogen atom.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 14, 2023
    Applicant: EGTM Co., Ltd.
    Inventors: Kyu Ho CHO, Ha Na KIM, Jae Min KIM, Ji Yeon HAN, Duck Hyeon SEO, Ju Hwan JEONG, Hyun Ju JUNG, Hyeon Sik CHO, Myeong Il KIM
  • Patent number: 11740276
    Abstract: A crack detection chip includes a chip which includes an internal region and an external region surrounding the internal region, a guard ring formed inside the chip along an edge of the chip to define the internal region and the external region, an edge wiring disposed along an edge of the internal region in the form of a closed curve and a pad which is exposed on a surface of the chip and is connected to the edge wiring. The edge wiring is connected to a Time Domain Reflectometry (TDR) module which applies an incident wave to the edge wiring through the pad, and detects a reflected wave formed in the edge wiring to detect a position of a crack.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Sik Kwon, Jin Duck Park, Jin Wook Jang, Ji-Yeon Han
  • Patent number: 11389107
    Abstract: Embodiments relate to an apparatus for evaluating skin tightening and a method for evaluating skin tightening by using the same, the apparatus comprising: a suction device for suctioning skin by a predetermined pressure for a predetermined time; a height measurement unit for measuring the height of the skin, which is changed by the suctioning; and a skin tightening evaluation unit for evaluating the degree of skin tightening on the basis of the measured height.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: July 19, 2022
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Ji Yeon Han, Eun Joo Kim, Hae Kwang Lee
  • Publication number: 20220112600
    Abstract: Disclosed is a method of forming a thin film using a surface protection material, the method comprising supplying the surface protection material to the inside of a chamber on which a substrate is placed; purging the interior of the chamber; supplying a doping precursor to the inside of the chamber; purging the interior of the chamber; supplying a first reactant to the inside of the chamber so that the first reactant reacts with the adsorbed doping precursor to form a doping thin film; supplying a dielectric film precursor to the inside of the chamber; purging the interior of the chamber; and supplying a second reactant to the inside of the chamber so that the second reactant reacts with the adsorbed dielectric film precursor to form a dielectric film.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 14, 2022
    Applicant: EGTM Co., Ltd.
    Inventors: Jae Min KIM, Ha Na KIM, Woong Jin CHOI, Ji Yeon HAN, Ha Joon KIM
  • Patent number: 11202184
    Abstract: The present disclosure relates to a technique for sensor network, machine to machine (M2M), machine type communication (MTC) and Internet of Things (IoT). This disclosure comprises transitioning to a first mode when a condition is satisfied connecting to at least one peripheral device, requesting status information from the connected at least one peripheral device and obtaining the same checking a connection state with a base station, transmitting, to the base station, the status information on the obtained at least one peripheral device when the connection with the base station is maintained, and transmitting host indication information to a peripheral device indicated by the host indication information when receiving the host indication information indicating one of the at least one peripheral device from the base station.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: December 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Yeon Han, Jun-Ho Koh, Tae-Jin Woo, Jong-Hyuk Jang, Yang-Wook Kim, Jae-Ho Jung
  • Patent number: 11135539
    Abstract: A grease filter, which includes a first channel having an inlet portion through which oil particles flow in, and a first guide unit configured to guide the oil particles flowing in through the inlet portion, and a second channel having an outlet portion through which the oil particles and air current flowing in through the inlet portion is discharged into the outside, and at least one second guide unit configured to guide the oil particles and air current to be discharged through the outlet portion. Here, the first channel and the second channel are detachably provided. The grease filter can be easily repaired and maintained, and collection efficiency can be improved due to such a configuration.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Cheol Yoon, Sang Young So, Kyu Ho Shin, Hee Soo Jeong, Seok Man Hong, Hyun Jung Kim, Ji Yeon Han
  • Patent number: 11129511
    Abstract: A vacuum cleaner includes an actuator connected to a suction hose to rotate in left and right directions centering on a first rotation axis, or in forward and backward directions centering on a second rotation axis according to movement of the suction hose, a first displacement sensor detecting rotational displacement of the actuator in the left and right directions, and a second displacement sensor detecting rotational displacement of the actuator in the forward and backward directions, and controls activation of a plurality of driving motors according to the rotational displacement of the actuator in the left and right directions and in the forward and backward directions, which are detected by the first displacement sensor and the second displacement sensor, thereby advancing or rotating the main body in the left and right directions.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keon Soo Choi, Shin Kim, Dong Hyun Lee, Dong Woo Ha, Chang Hyun Lee, Ji Yeon Han
  • Patent number: 11126140
    Abstract: An electronic device including a display, a sensor, and a processor. The processor is configured to, based on an interaction mode which is operated according to a user interaction being initiated, control the sensor to detect a position of a user, control the display to display a graphic object at a position corresponding to the detected position, and change, based on the user interaction being input in the interaction mode, the graphic object and control the display to provide feedback regarding the user interaction.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: September 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu-youl Eom, Young-ho Kim, Dan Nah, Deung-hyeon Jeong, Ji-yeon Han
  • Patent number: 11119341
    Abstract: A contact lens including an energy harvesting unit is provided. The contact lens includes a sensor that detects biometric information of a user, and a power that transforms a dynamic energy generated by a movement of an eye part of the user into electrical energy and provides the sensor with the electrical energy.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: September 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-dek An, Jun-ho Koh, Bo-seok Moon, Jae-hyun Park, Young-eun Lee, Ji-yeon Han
  • Publication number: 20210186412
    Abstract: Embodiments relate to an apparatus for evaluating skin tightening and a method for evaluating skin tightening by using the same, the apparatus comprising: a suction device for suctioning skin by a predetermined pressure for a predetermined time; a height measurement unit for measuring the height of the skin, which is changed by the suctioning; and a skin tightening evaluation unit for evaluating the degree of skin tightening on the basis of the measured height.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 24, 2021
    Inventors: JI YEON HAN, EUN JOO KIM, HAE KWANG LEE
  • Publication number: 20210176617
    Abstract: The present disclosure relates to a technique for sensor network, machine to machine (M2M), machine type communication (MTC) and Internet of Things (IoT). This disclosure comprises transitioning to a first mode when a condition is satisfied connecting to at least one peripheral device, requesting status information from the connected at least one peripheral device and obtaining the same checking a connection state with a base station, transmitting, to the base station, the status information on the obtained at least one peripheral device when the connection with the base station is maintained, and transmitting host indication information to a peripheral device indicated by the host indication information when receiving the host indication information indicating one of the at least one peripheral device from the base station.
    Type: Application
    Filed: January 19, 2017
    Publication date: June 10, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Yeon HAN, Jun-Ho KOH, Tae-Jin WOO, Jong-Hyuk JANG, Yang-Wook KIM, Jae-Ho JUNG
  • Publication number: 20210018553
    Abstract: A crack detection chip includes a chip which includes an internal region and an external region surrounding the internal region, a guard ring formed inside the chip along an edge of the chip to define the internal region and the external region, an edge wiring disposed along an edge of the internal region in the form of a closed curve and a pad which is exposed on a surface of the chip and is connected to the edge wiring. The edge wiring is connected to a Time Domain Reflectometry (TDR) module which applies an incident wave to the edge wiring through the pad, and detects a reflected wave formed in the edge wiring to detect a position of a crack.
    Type: Application
    Filed: September 14, 2020
    Publication date: January 21, 2021
    Inventors: CHAN-SIK KWON, JIN DUCK PARK, JIN WOOK JANG, JI-YEON HAN
  • Patent number: 10885770
    Abstract: The present disclosure relates to a method and apparatus for controlling a neighboring device on the basis of a disaster message in a communication system. An embodiment of the present invention proposes a method for controlling, by a portable terminal, at least one device which can be connected and communicate with the portable terminal, in a communication system, the method comprising the steps of: acquiring situation information; when the acquired situation information includes risk information, selecting at least one device to be controlled according to the risk information; and transmitting a control signal corresponding to the risk information to the at least one selected device.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Yeon Han, Jong-Hyuk Jang
  • Patent number: 10788528
    Abstract: A crack detection chip includes a chip which includes an internal region and an external region surrounding the internal region, a guard ring formed inside the chip along an edge of the chip to define the internal region and the external region, an edge wiring disposed along an edge of the internal region in the form of a closed curve and a pad which is exposed on a surface of the chip and is connected to the edge wiring. The edge wiring is connected to a Time Domain Reflectometry (TDR) module which applies an incident wave to the edge wiring through the pad, and detects a reflected wave formed in the edge wiring to detect a position of a crack.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Sik Kwon, Jin Duck Park, Jin Wook Jang, Ji-Yeon Han
  • Publication number: 20190271940
    Abstract: An electronic device comprising a display, a sensor, and a processor is provided. The processor is configured to, based on an interaction mode which is operated according to a user interaction being initiated, control the sensor to detect a position of a user, control the display to display a graphic object at a position corresponding to the detected position, and change, based on the user interaction being input in the interaction mode, the graphic object and control the display to provide feedback regarding the user interaction.
    Type: Application
    Filed: September 17, 2018
    Publication date: September 5, 2019
    Inventors: Yu-youl EOM, Young-ho KIM, Dan NAH, Deung-hyeon JEONG, Ji-yeon HAN