Patents by Inventor A Jeong Choi

A Jeong Choi 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: 10700133
    Abstract: Disclosed is an organic light emitting diode display apparatus including: a substrate; an organic light emitting diode disposed on the substrate; and an encapsulation layer encapsulating the organic light emitting diode. The encapsulation layer has a structure in which two or more inorganic layers and one or more organic layers are alternately stacked one above another, two adjacent inorganic layers at least partially contact each other, and the organic layers are formed of an encapsulating composition. The encapsulating composition includes a photocurable monomer and a photopolymerization initiator. The photocurable monomer includes a monomer containing no aromatic hydrocarbon group; and a monomer having two or more substituted or unsubstituted phenyl groups represented by Formula 1.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: June 30, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hye Jin Kim, Sung Min Ko, Mi Sun Kim, Seong Ryong Nam, Ji Yeon Lee, Mi Jeong Choi
  • Publication number: 20200172542
    Abstract: The present invention relates to novel compounds as autotoxin inhibitors for treatment and prophylaxis of conditions or a disorder caused by autotaxin activation or increased concentration of lysophosphatidic acid, and also a pharmaceutical composition containing the same. The novel compounds of the present invention are autotoxin inhibitors, and by inhibiting the production of lysophosphatidic acid, they are useful for treatment or prophylaxis of cardiovascular disorder, cancer, metabolic disorder, kidney disorder, liver disorder, inflammatory disorder, nervous system disorder, respiratory system disorder, fibrotic disease, ocular disorder, cholestatic and other forms of chronic pruritus, or acute or chronic organ transplant rejection.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Dae Yon Lee, Sang Eun Chae, Eun Mi Jung, Eun Hye Yang, Yoon Jeong Choi, Chul-Woong Chung, Ju Hyun Shin, Yun Ki Kim, Hyun Jin Kwon, Jeong Hee Ryu, Eun Hye Ban, Yong Zu Kim, Yeong Soo Oh, Jeiwook Chae
  • Patent number: 10653616
    Abstract: Disclosed in the present specification are: a composition for preventing hair loss or promoting hair growth, containing ginseng-derived exosome-like vesicles; and a method for preparing the composition. The ginseng-derived exosome-like vesicles can have a diameter of 20-500 nm and can be isolated from ginseng root. The composition contains ginseng-derived exosome-like vesicles as active ingredients, thereby having an effect of inducing hair growth by activating dermal papilla cells (DPCs).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 19, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun-Jeong Choi, Yonghee Lee, Seung Hyun Shin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • Patent number: 10646305
    Abstract: A dental treatment instrument includes a bridge unit, and a first tip and a second tip unit each configured to be replaceable with respect to the bridge unit, where the bridge unit includes a first lengthwise groove formed in a lengthwise direction at one end of the bridge unit, a first circumferential groove extending from the first lengthwise groove in a first circumferential direction, a second lengthwise groove formed in the lengthwise direction at the other end of the bridge unit, and a second circumferential groove extending from the second lengthwise groove in a second circumferential direction different from the first circumferential direction, and the first tip unit includes a first coupling protrusion extending in a direction vertical to the lengthwise direction of the bridge unit, and the second tip unit includes a second coupling protrusion extending in a direction vertical to the lengthwise direction of the bridge unit.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 12, 2020
    Assignee: B&L BIOTECH, INC.
    Inventors: In Whan Lee, Dong Yoon Lee, Seung Ki Baek, Gil Hwan Sung, Myun Hwan Ahn, In Jeong Choi
  • Patent number: 10610467
    Abstract: Disclosed are: a lightening composition comprising ginseng-derived exosome-like vesicles; and a method for producing the ginseng-derived exosome-like vesicles. The ginseng-derived exosome-like vesicles may have a diameter of between 20 and 500 nm, and may be isolated from ginseng root. Because the composition comprises the ginseng-derived exosome-like vesicles as an active ingredient, said composition is effective in preventing, improving or treating skin pigmentation conditions such as liver spots, freckles, lentigo, birth marks and melanoma by effectively suppressing the production of melanin.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 7, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Suh-Yeon Choi, Eun-Jeong Choi, Bum-Ho Bin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • Publication number: 20200046068
    Abstract: A sole structure for an article of footwear is described. In one example, the sole structure includes first and second foam components and one or more mesh components, e.g., a mesh textile component. The first foam component includes first and second opposing sides, and the second foam component includes first and second opposing sides. The first and second foam components form a stack in the sole structure. The mesh components, e.g., a mesh textile component, are positioned in the stack between and bonded to the second side of the first foam component and the first side of the second foam component. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Yoon Jeong Choi, Tory M. Cross, Christian Alexander Steinbeck
  • Publication number: 20200032013
    Abstract: Provided are a composition for a light transmittance control film, and a light transmittance control film. According to the inventive concept, the light transmittance control film includes a matrix part including a copolymer and a polymer chain which is grafted to the copolymer; and a dispersed part including a polymer derived from a first monomer, and are provided in the matrix part, wherein the polymer chain is derived from the first monomer, first light transmittance is shown while external force is applied, and second light transmittance which is greater than the first light transmittance may be shown after the external force is removed.
    Type: Application
    Filed: April 19, 2018
    Publication date: January 30, 2020
    Inventors: Seung Koo PARK, Sung Ryul YUN, Ki Uk KYUNG, Mi Jeong CHOI, Bong Je PARK, Suntak PARK, Saekwang NAM, Seongcheol MUN, Eun Jin SHIN, Jeong Mook LIM
  • Patent number: 10489598
    Abstract: A system for diagnosing and analyzing infrastructure, comprising: a storage unit storing a diagnostic script, which is for collecting system information from a target system or at least one target operating server of the target system; a script transmission unit transmitting the diagnostic script to the target system to diagnose the target system; a system information collection unit receiving the system information from the target system or the at least one target operating server as a result of the running of the diagnostic script; an analysis engine storage unit storing at least one analysis rule corresponding to the target system or the at least one target operating server; and an analysis information generation unit analyzing the system information by using the analysis rule, and generating analysis information regarding the target system and the at least one target operating server based on the results of the analyzing.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: In Chul Han, Seung Youl Maeng, Sung Hwan Choi, Min Ho Sung, Ji Yun Lee, Do San Pyun, Young Beom Seo, Seong Dae Song, Eun Young Kim, Sung Soon Hong, Jeong A Choi, Yoo Mi Kwon, Chang Won Park, Mun Hwan Kim
  • Patent number: 10470845
    Abstract: Disclosed is a dispenser device for dental material, the dispenser device including a body, a capsule configured to detachably couple with the body, and to accommodate a dental material, a piston configured to pressurize the capsule and to discharge the dental material from the capsule, an actuator configured to actuate the piston, and a heating unit provided to the body, and configured to locally heat the capsule. The heating unit includes a film heater configured to generate heat for heating the capsule provided to the body, and a heat transferor provided between the capsule and the film heater, configured to transfer the heat generated from the film heater to the capsule, and formed using a metal material.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: November 12, 2019
    Assignee: B&L BIOTECH, INC.
    Inventors: In Whan Lee, Seung Ki Baek, Gil Hwan Sung, In Jeong Choi
  • Patent number: 10460923
    Abstract: Disclosed are an apparatus and a method for liquid-treating a substrate. The method for liquid-treating a substrate includes a first treatment liquid supplying operation of supplying a first treatment liquid to a treatment location of the substrate, and a wetting operation of, after the first treatment liquid supplying operation, supplying a wetting liquid onto the substrate, wherein the wetting operation includes a simultaneous supply operation of supplying the wetting liquid to the first location while the first treatment liquid is supplied, and wherein the first location is a location deviating from the treatment location. Accordingly, the surface of the substrate may be prevented from being dried while the treatment liquid is converted to a wetting liquid.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: October 29, 2019
    Assignee: SEMES CO., LTD.
    Inventors: Young Ha Kim, Se Jeong Choi, Kang Suk Lee, Kiyoung Kwark, Jeoung Eun Park, Jeong Yeong Park
  • Patent number: 10414451
    Abstract: An air passage type wheel deflector applied to a vehicle may include a deflector body 10 fastened to the floor panel by screws 40 and mounted at the rear wheel 120 side, an air duct 20 forming an air passage 20-1 for forcing the air introduced externally to flow downward and discharge in a state of being covered by the deflector body 10 coupled to the air duct, and a plurality of ribs 30 disposed in the deflector body 10 at a certain rib spacing and positioned in the space of the air passage 20-1 so that robustness against strike by chipping is maintained and at the same time aerodynamic performance is improved resulting from improvement of the kick-up function by the air passage 20-1.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: September 17, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Cheol-O Kim, Jae-Young Kang, Hyun-Seok Jung, Jeong-Ho Lee, Ho-Jeong Choi, Jun-Young Ahn, Hyun-Ah Kim, Byung-Hoon Kang, Yun-Woo Chung
  • Patent number: 10385011
    Abstract: Disclosed are a novel benzoic acid amide derivative compound, an isomer thereof, a pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof, or a solvate thereof. The novel compound and the like inhibit melanin production, prevent tyrosinase activity, and have an excellent skin whitening effect.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: August 20, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Yung Hyup Joo, Soo Jeong Choi, Heung Soo Baek, Chang Seok Lee, Jeong Hwan Kim, Yongjin Kim, Hong-Ju Shin, Ho Sik Rho, Song Seok Shin, Jon Hwan Lee
  • Patent number: 10350029
    Abstract: A vibrator for attaching composite resin to a tooth includes a housing, a vibration motor accommodated in the housing and configured to generate vibration, a micro-computer configured to control an operation and a vibration frequency of the vibration motor, a vibration tip configured to couple with one side of the housing to be exposed to an outside of the housing and to transfer the vibration to the composite resin, a vibration bushing provided at one end of the vibration tip and accommodated in the housing, and a control switch provided on one side of the housing and configured to generate a vibration motor control signal in response to a user contacting or pushing the control switch.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: July 16, 2019
    Assignee: B&L BIOTECH, INC.
    Inventors: In Whan Lee, Dong Yoon Lee, Seung Ki Baek, Gil Hwan Sung, In Jeong Choi, Myun Hwan Ahn
  • Patent number: 10350152
    Abstract: Disclosed in the present specification are: a skin whitening composition having a skin whitening effect by controlling the secretion of exosomes to be secreted from melanocytes; and a method for screening for materials having a skin whitening effect. The skin whitening composition can promote apoptosis of melanocytes by inhibiting the amount of secretion of exosomes to be secreted from melanocytes, and consequently inhibits the generation of melanin through the apoptosis of melanocytes, thereby exhibiting a skin whitening effect.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: July 16, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Bum-Ho Bin, Eun-Gyung Cho, Eun-Jeong Choi, Sungtae Kim, Suhyeon Choi, Taeryong Lee
  • Patent number: 10346359
    Abstract: An electronic device and a method for managing an object in a folder on the electronic device are provided. The electronic device includes a displaying unit, and a controller performing control to display a first folder including at least one object on a screen of the displaying unit, display at least one recommended folder associated with the first folder or an object selected from among the at least one object, along with the first folder, on the screen where the first folder is displayed, when the selected object is moved to a second folder among the at least one recommended folder, include the selected object in the second folder.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo-Youn Park, Seok-Hee Na, Yoon-Jeong Choi, Bo-Keun Kim, Kyu-Ok Choi
  • Patent number: 10345706
    Abstract: A monomer for a hardmask composition is represented by the following Chemical Formula 1,
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: July 9, 2019
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Hyun-Ji Song, Yun-Jun Kim, Go-Un Kim, Young-Min Kim, Hea-Jung Kim, Joon-Young Moon, Yo-Choul Park, Yu-Shin Park, You-Jung Park, Seung-Wook Shin, Yong-Woon Yoon, Chung-Heon Lee, Yoo-Jeong Choi, Seung-Hee Hong
  • Patent number: 10332751
    Abstract: A monomer, an organic layer composition including the monomer, an organic layer, and a method of forming patterns, the monomer being represented by Chemical Formula 1:
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: June 25, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yoo-Jeong Choi, Yun-Jun Kim, Yu-Shin Park, You-Jung Park, Hyun-Ji Song
  • Publication number: 20190169358
    Abstract: The disclosure describes an epoxy resin composition and a transformer including the same. The epoxy resin composition according to an embodiment of the present invention includes an epoxy resin having a glycol-based functional group in a main chain, a filler, a curing agent, and an imidazole-based catalyst, and the transformer according to an embodiment includes an insulated conductor wound in multiple layers in a vertical direction; a semi-conductive layer which is provided on the insulated conductor and disperses a concentrated electric field; and an insulator which is casted on the insulated conductor and the semi-conductive layer and forms an outer shape of the transformer, and the insulator consists of the epoxy resin composition including the epoxy resin having the glycol-based functional group in the main chain, the filler, the curing agent, and the imidazole-based catalyst.
    Type: Application
    Filed: June 4, 2018
    Publication date: June 6, 2019
    Inventors: Sang-Eon KIM, Wook-Dong CHO, Heon-Seop SONG, Tae-Yun KANG, Han-Gil KIM, Hyeon-Jeong CHOI
  • Publication number: 20190163341
    Abstract: An electronic device and method are disclosed. The electronic device includes a processor which implements the method. The method includes: executing an application in a first state, displaying a first user interface for the application on a display, the first UI including a first input field and a first identifier identifying the first input field, receiving data input to the first input field, in response to detecting a particular event, changing the first operational state to a second operational state, re-executing the application in the second operational state, transmitting data for a second UI of the re-executed application to an external display device for display, the second UI including a second input field and a second identifier corresponding to the second input field, and inserting the received data input into the second input field when the first identifier corresponds to the second identifier.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 30, 2019
    Inventors: Bu Nam JEON, Kyung Tae KIM, Ho Sung YOU, Seon Ho LEE, Yoon Jeong CHOI, Tae Ho HA, Chang Ho LEE
  • Publication number: 20190129302
    Abstract: A photosensitive resin composition includes: (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a quantum dot surface-modified with a compound having a thiol group at one terminal end and an alkoxy group, a cycloalkyl group, a carboxyl group, or a hydroxy group at the other terminal end; and (E) a solvent. A curable composition includes: (A?) a resin; (B?) a quantum dot surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2; and (C?) a solvent. A method of manufacturing the surface-modified quantum dot, and a color filter manufactured using the photosensitive resin composition or the curable composition are also disclosed.
    Type: Application
    Filed: October 9, 2018
    Publication date: May 2, 2019
    Inventors: Jinsuop YOUN, Misun KIM, Hong Jeong YU, Bumjin LEE, Yonghee KANG, Dongjun KIM, Byeonggeun SON, Jihyeon YIM, Mi Jeong CHOI, Jonggi KIM, Minjee PARK, Hojeong PAEK, Woo Jung SHIN, Young Woong JANG