Patents by Inventor Young Min Park

Young Min 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: 20200333660
    Abstract: An optical device is disclose herein. In some embodiments, an optical device includes an active liquid crystal element film, wherein the active liquid crystal element film comprises two base films, an active liquid crystal layer present between the two base films, wherein the active liquid crystal layer contains a liquid crystal compound and is capable of switching between a first oriented state and a second oriented state, and a polarizing coating layer, wherein the polarizing coating layer is present between one of the two base films and the active liquid crystal layer. The optical device is capable of varying transmittance, and can be used for various applications such as sunglasses, AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
    Type: Application
    Filed: April 25, 2018
    Publication date: October 22, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ji Hoon Park, Byoung Kun Jeon, Moon Soo Park, Jun Won Chang, Dae Hee Lee, Hye Min Yu, Young Shin Lee, Byung Sun Lee
  • Patent number: 10808048
    Abstract: The present disclosure relates to a solid catalyst for propylene polymerization and a process for manufacture of a propylene polymer or copolymer using the solid catalyst, and provides a solid catalyst including carriers produced via a reaction between dialkoxy magnesium and metal halide, titanium halide, an organic electron donor, etc. and a process of manufacture of a propylene-based block copolymer via copolymerization of propylene-?-olefin using the solid catalyst. Particularly, internal electron donors including an ester group and an alkoxy group are used as two kinds of organic electron donors used in the present disclosure, and, thus, a block copolymer having high activity and excellent stereoregularity and a high rubber content via copolymerization with ?-olefin can be produced using a solid catalyst system suggested in the present disclosure.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 20, 2020
    Assignee: HANWHA TOTAL PETROCHEMICAL CO., LTD.
    Inventors: Young Joo Lee, Su Min Ko, Joon Ryeo Park, Eun-Il Kim
  • Patent number: 10806612
    Abstract: The present invention relates to a stent that uses a shape memory alloy wire, the stent being an expansion device installed on a part of a body lumen, which is constricted, or which has been constricted, so as to widen the passage of the lumen in response to the lesion part. The purpose of the present invention is to provide a method for manufacturing a stent using a shape memory alloy wire such that the stent maintains a high degree of conformability in a bent portion of a body lumen in which the same is inserted while substantially improving rigidness and durability against continuously applied fatigue, a stent manufactured thereby, and a jig for manufacturing the same.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: October 20, 2020
    Assignees: TAEWOONG MEDICAL CO., LTD.
    Inventors: Kyong Min Shin, Young Ill Hong, Se Ik Park
  • Publication number: 20200323663
    Abstract: The present invention relates to a stent that uses a shape memory alloy wire, the stent being an expansion device installed on a part of a body lumen, which is constricted, or which has been constricted, so as to widen the passage of the lumen in response to the lesion part. The purpose of the present invention is to provide a method for manufacturing a stent using a shape memory alloy wire such that the stent maintains a high degree of conformability in a bent portion of a body lumen in which the same is inserted while substantially improving rigidness and durability against continuously applied fatigue, a stent manufactured thereby, and a jig for manufacturing the same.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Kyong Min SHIN, Young Ill HONG, Se Ik PARK
  • Patent number: 10800946
    Abstract: A display apparatus includes a display panel, a light guide unit disposed under the display panel that includes a light incident surface, an opposite surface opposite to the light incident surface, side surfaces connecting the light incident surface and the opposite surface, and a light exiting surface facing the display panel, and a foam tape attached on an edge of the light exiting surface and an edge of a lower surface of the display panel to fix the display panel and the light guide unit. The foam tape includes a first adhesive layer, a reflecting layer disposed on the first adhesive layer, a foam layer disposed on the reflecting layer, and a second adhesive layer disposed on the foam layer and attached to the display panel.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Min Park, Jee-Na Lee, Jieun Nam
  • Patent number: 10802202
    Abstract: A composite sheet includes a first sheet and a second sheet. The first sheet includes a first substrate and a first optical pattern layer disposed on an upper surface of the first substrate. The second sheet is disposed on the first sheet. The second sheeting includes a second substrate and a second optical pattern layer disposed on an upper surface of the second substrate. An extending direction of the first optical pattern layer intersects an extending direction of the second optical pattern layer such that an intersection angle of the extending direction of the first optical pattern layer and the extending direction of the second optical pattern layer is in a range of 40° to 70°.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Min Park, Ji Eun Nam
  • Patent number: 10799436
    Abstract: The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: October 13, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Seong Kil Son, Kyoung Ran Park, Dong Wan Kim, Kyung Hwan Kim, Ji Hee Yoo, Young Hyun Kim, Jeong Rae Lee, Sang Min Lee
  • Publication number: 20200319394
    Abstract: An optical member and a display device including the same. The optical member includes a light guide plate including a surface disposed on a plane defined by a first direction and a second direction crossing the first direction, a low refractive index pattern disposed on the surface of the light guide plate and including an opening for exposing the surface of the light guide plate, a wavelength conversion layer disposed on the low refractive index pattern, and a passivation layer disposed on the wavelength conversion layer and covering a side surface of the wavelength conversion layer and a side surface of the low refractive index pattern at least one side portion. The low refractive index pattern has a lower index of refraction than the light guide plate, and a ratio of an area occupied by the low refractive index pattern to an area of the surface of the light guide plate decreases in the first direction.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Inventors: Seong Yong HWANG, Young Min Park, Ju Young Yoon, Sung Kyu Shim, Sang Won Lee
  • Publication number: 20200320918
    Abstract: Power consumption for display driving may be reduced by driving gate lines such that changes in pixel values are minimized
    Type: Application
    Filed: April 1, 2020
    Publication date: October 8, 2020
    Inventors: Jung Min CHOI, Jong Min PARK, Hyun Mo YANG, Young Gi KIM
  • Publication number: 20200321565
    Abstract: A method for manufacturing a battery module is disclosed herein. In some embodiments, a method for manufacturing a battery module which comprises a module case, in which an internal space is formed by a bottom plate and sidewalls, and an injection port is formed in the bottom plate or the sidewalls; a plurality of battery cells existing in the internal space; and a resin layer in contact with the bottom plate or the sidewalls while being in contact with the battery cells, the method including attaching a tape to cover the injection port of the bottom plate or the sidewalls; mounting an injection device of a resin composition such that the injection device is mounted on the injection port while penetrating the tape, and injecting the resin composition into the mounted injection device. The method provides a simple process and at low cost without occurrence of a reverse discharge phenomenon.
    Type: Application
    Filed: November 5, 2018
    Publication date: October 8, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Suk Park, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200317006
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Application
    Filed: November 12, 2019
    Publication date: October 8, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan KIM, Min-Soo KIM, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon KIM, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Patent number: 10797530
    Abstract: A method and power transmitter for efficiently controlling power transmission to one or more power receivers in a wireless multi-power transmission system are provided. The method includes performing, when a predetermined measurement cycle arrives, a load measurement; comparing a current load measurement value with a previous load measurement value; determining whether the current load measurement value is increased over the previous load measurement value by at least as much as a first predetermined threshold; gradually increasing, when the load measurement value is increased over the previous load measurement value by at least as much as the first threshold, a transmission power value until a request for a subscription to a wireless multi-power transmission network from a power reception target within a predetermined time limit; and stopping, when the request for the subscription is not received before the time limit is exceeded, power transmission to the power reception target.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang-Ho Byun, Kyung-Woo Lee, Young-Min Lee, Se-Ho Park, Yu-Su Kim, Sung-Ku Yeo
  • Patent number: 10798475
    Abstract: A display device including a display surface for displaying an image; and a speaker unit located on the display surface, the speaker unit generating a sound and emitting the generated sound to the outside. The speaker unit may detect a fingerprint of a user.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: October 6, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong Han Park, Young Seok Seo, Sang Min Kim, Seung Ho Baek, Seung Hoon Lee
  • Publication number: 20200301208
    Abstract: A color conversion panel includes a substrate and a red color conversion layer, a green color conversion layer, and a transmission layer which are disposed on the substrate. The transmission layer includes at least one of a pigment and a dye.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Kwang Keun LEE, Young Min KIM, Hae Il PARK, Seon-Tae YOON, Baek Hee LEE, Kun Hee JO
  • Publication number: 20200298660
    Abstract: The present invention relates to a blower unit of an air conditioner for a vehicle, which can enhance air-conditioning performance through uniform upper and lower pressure control since compensating and supplementing different air resistances between an upper scroll case and a lower scroll case. The blower unit of the two-layered air conditioner for a vehicle, which separates and blows indoor air and outdoor air, includes: a first scroll in which a first blower wheel is disposed and a first air passageway is formed; and a second scroll arranged below the first scroll, and having a second blower wheel and a second air passageway, wherein a diameter of the second blower wheel and a diameter of the first blower wheel are different from each other.
    Type: Application
    Filed: December 5, 2019
    Publication date: September 24, 2020
    Inventors: Hwan Kyu CHO, In Keun KANG, Jae Woo KO, Young Keun KIM, Tae Yeong PARK, Chang Soo BAE, Sung Hoon SONG, Jong Min LEE, Ki Man JEON, Gyu Ik HAN, Heon HUR
  • Patent number: 10784460
    Abstract: Provided are an electroluminescent device and an electroluminescent display device. The electroluminescent device includes an anode and a cathode facing each other, a light compensation layer located between the anode and the cathode and having a first refractive index, and an emitting material layer located between the light compensation layer and the cathode, and having a second refractive index higher than the first refractive index.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: September 22, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hak-Min Lee, Young-Jun Yu, Hee-Jin Kim, Sung-Soo Park
  • Patent number: 10782851
    Abstract: Provided herein is a portable terminal apparatus and a control method thereof, the method including registering at least one execution condition and execution command in the portable terminal apparatus; displaying an icon for the control; and in response to a select command regarding the icon being input, transmitting an execution command corresponding to an execution condition at a point where the select command regarding the icon is input to at least one peripheral device.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: September 22, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jin Kim, Eun-chan Park, Hyun-jae Shin, Joon-seop Oh, Young-min Won, Sang-ung Yi, Seung-ho Jung, Ji-hun Ha
  • Patent number: 10773743
    Abstract: A grip detection system of a steering wheel for an autonomous vehicle, may include an autonomous driving portion which autonomously drives a vehicle; a contact detector which is mounted on a steering wheel of the vehicle, and detects a change in capacitance due to contact between a driver and a steering wheel; a control portion which determines that the driver contacts with the steering wheel if the change in capacitance is received from the contact detector, and generates a warning signal when determining that the driver does not contact with the steering wheel if the change in capacitance is not received from the contact detector; and an output portion which receives the warning signal, and outputs the warning signal to outside.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: September 15, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Omron Automotive Electronics Korea Co., Ltd.
    Inventors: Jong Min Park, Nak Kyoung Kong, Nam-Sook Park, Young-Sun Seo
  • Patent number: 10776580
    Abstract: Provided is a method of providing an unmanned dialogue service according to an embodiment of the inventive concept. The method includes transmitting or receiving text message data constituting a dialogue to or from a user terminal, analyzing the dialogue and determining whether an abnormal situation has occurred, transmitting an assistance request including information regarding the dialogue to a human agent management apparatus when it is determined that the abnormal situation has occurred, receiving dialogue advancement guide information, which is a response to the assistance request, from the human agent management apparatus, wherein the dialogue advancement guide information is configured using input data of a human agent input to a human agent terminal connected to the human agent management apparatus and configured to receive a task for processing the assistance request allocated by the human agent management apparatus, and continuing the dialogue using the dialogue advancement guide information.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jin Woon Kim, Chang Pil Kim, Ji Hun Kim, Joon Won Lee, Bong Won Nah, Byung Jae Park, Seul Gi Kang, Jin Soo Lee, Keum Sik Im, Joo Hee Ahn, Young Min Park, Jean Su Byun
  • Patent number: 10775695
    Abstract: A photosensitive resin composition according to an exemplary embodiment of the present invention includes: a nanophosphor; a photo-polymerization initiator including an acetophenone-based initiator; and a photo-polymerization compound, wherein the photo-polymerization initiator further includes at least one among a thioxanthone-based initiator, an oxime-based initiator, and a benzophenone-based initiator.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: September 15, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Baek Hee Lee, Young Min Kim, Min Ki Nam, Hae Il Park, Seon-Tae Yoon