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: 20190265291
    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: October 4, 2018
    Publication date: August 29, 2019
    Inventors: Chan-Sik Kwon, Jin Duck Park, Jin Wook Jang, Ji-Yeon Han
  • Publication number: 20190209446
    Abstract: An oil-in-water type emulsion and a cosmetic composition having the same to an oil-in-water type emulsion in which an oil-phase part having a C12-C22 fatty acid, an oil and an emulsifier is dispersed in a water-phase part comprising a viscosity increasing agent, a neutralizing agent and water is disclosed. The wherein the oil-in-water type emulsion has a starch-based viscosity increasing agent as the viscosity increasing agent A cosmetic composition having the same is also disclosed. In spite of being an emulsified composition obtained through the neutralization of fatty acids, the oil-in-water type emulsion according to the present invention has excellent stability and is also excellent in view of the feeling of use, skin irritation, and stability on the skin, and thus enables the manufacture and use of various formulations of chemical products.
    Type: Application
    Filed: August 28, 2017
    Publication date: July 11, 2019
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Ji Yeon HAN, Yu Mi SUH, Sun Young KIM, Ji Sik SHIN, Dong Won CHOI
  • Patent number: 10344260
    Abstract: The present invention relates to novel melanocytes and melanoblasts. In addition, the present invention relates to a novel method for producing melanocytes and melanoblasts. Specifically, provided is novel melanocytes of which gene expression, melanin content, and tyrosinase activity are different from those of conventional melanocytes. Even more specifically, provided is novel melanoblasts of which the gene expression, the melanin content the tyrosinase activity, and the protein expression are different from those of conventional melanocytes. Additionally, provided is a novel method for producing melanocytes or melanoblasts by culturing keratinocytes.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 9, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun Gyung Cho, Bum Ho Bin, Tae Ryong Lee, Ji Yeon Han, Hyun Jung Choi
  • Patent number: 10304202
    Abstract: Embodiments relate to an evaluation device for a skin texture based on a skin blob, which includes a skin blob determining unit configured to determine a skin blob in a skin image, a skin blob information measuring unit configured to measure at least one of a gross area, an average area, a number, a gross border length, an average border length, a direction and an angle of the skin blob in the skin image, and a skin texture evaluating unit configured to evaluate a skin texture of the skin image based on the measurement result; and an evaluation method thereof.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: May 28, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Ji Yeon Han, Eun Joo Kim, Hae Kwang Lee, Hyunseo Kang
  • Patent number: 10257843
    Abstract: A digital media device is provided. The digital media device includes a processor, a transceiver configured to be operationally connected with the processor, and a sensor configured to be operationally connected with the processor. The processor may be configured to receive identification information of an object when an event occurs, obtain state information of a user within a specific distance from the object, and create reaction information with respect to the object based on the state information.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: April 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Yeon Han, Heejun Song, Junho Koh
  • Publication number: 20190039007
    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: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Applicant: 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
  • Publication number: 20190019401
    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: Application
    Filed: January 6, 2017
    Publication date: January 17, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Yeon HAN, Jong-Hyuk JANG
  • Patent number: 10137395
    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 9, 2014
    Date of Patent: November 27, 2018
    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: 10119753
    Abstract: A gas sensor module, a refrigerator having the same and a control method for the refrigerator. In another aspect, in a gas sensor module, ion pairs are pre-dissolved in an aqueous solution while the amount thereof and pH of an initial aqueous solution may be adjusted to adjust a sensing range and sensitivity with respect to a target gas to be sensed. In another aspect, the gas sensor module senses the amount of target gas includes an aqueous solution in which ion pairs of a substance having the same dissociation constant as the target gas are dissolved, and senses a pH change of the aqueous solution that occurs due to the target gas being dissolved in the aqueous solution.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: November 6, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Won Jeong, Young Chul Ko, Hyun Joo Jung, Youn Joo Song, Chang Hyun Lee, Ji Yeon Han
  • Patent number: 10114514
    Abstract: An electronic device, a method for controlling the electronic device, and a recording medium are provided. The electronic device includes a display, a storage module, and a processor configured to detect a reference screen setting event in relation to a screen being displayed on the display module and to control the storage module to store at least part of information about the screen being displayed on the display as a reference screen information. Upon occurring of a reference screen display event, the processor controls the display to display a reference screen based on the stored reference screen information.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: October 30, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hong Jo, Ji-Yeon Han
  • Patent number: 10067617
    Abstract: An electronic device, a method for controlling the electronic device, and a recording medium are provided. The electronic device includes a display, a storage module, and a processor configured to detect a reference screen setting event in relation to a screen being displayed on the display module and to control the storage module to store at least part of information about the screen being displayed on the display as a reference screen information. Upon occurring of a reference screen display event, the processor controls the display to display a reference screen based on the stored reference screen information.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: September 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hong Jo, Ji-Yeon Han
  • Patent number: 10045926
    Abstract: The present invention relates to a composition containing a chemokine, particularly, an interferon-inducible T-cell alpha chemoattractant (ITACT) which can decrease the gene expression of a factor related to melanin pigment production in melanocytes, thereby exhibiting a skin whitening effect.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: August 14, 2018
    Assignee: Amorepacific Corporation
    Inventors: Eun Kyung Lee, Ji Yeon Han, Eun Gyung Cho, Tae Ryong Lee, Hyun Jung Choi
  • Publication number: 20180136492
    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: Application
    Filed: January 25, 2016
    Publication date: May 17, 2018
    Inventors: Kwang-dek AN, Jun-ho KOH, Bo-seok MOON, Jae-hyun PARK, Young-eun LEE, Ji-yeon HAN
  • Patent number: 9930519
    Abstract: A method and apparatus for controlling home devices on a group basis in a home network system are provided. The method includes collecting operation state information about a plurality of home devices, generating control history information about the plurality of home devices based on the collected operation state information, receiving a group control command for a group of home devices from among the plurality of home devices, the group of home devices being set based on the control history information, and controlling operations of the group of home devices according to the received group control command.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: March 27, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Jae Kim, Chang-Hyun Kim, Chang-Hyun Lee, Ji-Yeon Han
  • Patent number: 9836663
    Abstract: A head mounted device (HMD) includes an imaging unit configured to capture at least one image of a partial region of an iris, an electrocardiogram (ECG) sensor configured to receive an ECG signal, and a control unit configured to acquire at least one image of the partial region of the iris and ECG signals, and authenticate a user by using the acquired image(s) of the partial region of the iris and the ECG signals.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: December 5, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-kuk Yun, Je-in Yu, Byeong-hoon Kwak, Hyun-jung Kim, In-hak Na, Bo-seok Moon, Jae-hyun Park, Young-eun Lee, Ji-yeon Han
  • Patent number: 9819897
    Abstract: A digital photographing apparatus capable of reconfiguring an image signal processor (ISP), a method of controlling the digital photographing apparatus, and a system for controlling the digital photographing apparatus. The method includes: receiving a selection of at least one image signal processing module that is to be installed in the ISP; downloading the selected at least one image signal processing module from an external system; and reconfiguring the ISP by using the downloaded at least one image signal processing module.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-chul Han, Sung-ho Lee, Hyun-jung Kim, Ji-yeon Han
  • Patent number: 9769185
    Abstract: A method and system for managing suspicious devices on a network. The method includes, setting based on a manager's input or selection a suspicious group corresponding to each of at least one suspicious management item for managing a plurality of devices on a network via a user interface; accessing the devices and reading information corresponding to the suspicious management item; determining whether each device is a suspicious device based on the information corresponding to the suspicious management item, and registering the device in the suspicious group if the device is determined as a suspicious device; checking whether an error of the device comprised in the suspicious group is resolved; and eliminating the device from the suspicious group if the error of the device is resolved.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 19, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Sung-woo Lee, Ji-yeon Han
  • Publication number: 20170263827
    Abstract: A resin dispensing apparatus is provided. The resin dispensing apparatus includes an external body portion including a discharge nozzle configured to discharge a phosphor-containing resin, and an internal body portion including at least one flow passage, the internal body portion being mounted within the external body portion. An axial length of the internal body portion is shorter than an axial length of the external body portion.
    Type: Application
    Filed: November 7, 2016
    Publication date: September 14, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Hyo EUN, Jae Sung KIM, Ju Hyun SONG, Tae Hee SONG, Shin Min RHEE, Ji Yeon HAN
  • Publication number: 20170263010
    Abstract: Embodiments relate to an evaluation device for a skin texture based on a skin blob, which includes a skin blob determining unit configured to determine a skin blob in a skin image, a skin blob information measuring unit configured to measure at least one of a gross area, an average area, a number, a gross border length, an average border length, a direction and an angle of the skin blob in the skin image, and a skin texture evaluating unit configured to evaluate a skin texture of the skin image based on the measurement result; and an evaluation method thereof.
    Type: Application
    Filed: August 25, 2016
    Publication date: September 14, 2017
    Inventors: Ji Yeon HAN, Eun Joo KIM, Hae Kwang LEE, Hyunseo KANG
  • Publication number: 20170209358
    Abstract: The present invention relates to a composition containing a chemokine, particularly, an interferon-inducible T-cell alpha chemoattractant (ITACT) which can decrease the gene expression of a factor related to melanin pigment production in melanocytes, thereby exhibiting a skin whitening effect.
    Type: Application
    Filed: July 24, 2015
    Publication date: July 27, 2017
    Applicant: Amorepacific Corporation
    Inventors: Eun Kyung LEE, Ji Yeon HAN, Eun Gyung CHO, Tae Ryong LEE, Hyun Jung CHOI