Patents by Inventor Dong-Hyun Park

Dong-Hyun 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: 20200370756
    Abstract: A home appliance is provided. The home appliance includes a main body having an opening, a door disposed on one side of the main body, the door being configured to open or close the opening, and a damping assembly configured to be operated by the door. The damping assembly includes a first lever installed in the main body, the first lever being configured to be movable when the door is pressed, a second lever connected to the first lever, and a cylinder connected to the second lever, the cylinder being configured to be movable in a direction that is parallel to a movement path of the first lever.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Wan Gi PARK, Byoung Hak KIM, Yong Bin LIM, Jeong Hoon KANG, Dong Hyun SOHN, Ga Young JO
  • Publication number: 20200372940
    Abstract: A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
  • Publication number: 20200372941
    Abstract: Provided is a method for operating an interface circuit of a memory device. The method includes receiving a command from a controller; determining whether the command is for a semiconductor memory or the interface circuit, the semiconductor memory operatively coupled to the interface circuit; and when it is determined that the command is for the interface circuit, performing a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performing an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
  • Patent number: 10842734
    Abstract: Disclosed a Dahlia pinnata composition, Dahlia pinnata composition powders, a Dahlia pinnata cosmetic composition and a method for producing the same. A method for producing a Dahlia pinnata composition includes preparing Dahlia pinnata petals; adding and stirring ethanol into the Dahlia pinnata petals to extract Dahlia pinnata extract; filtering the Dahlia pinnata extract; and diluting the filtered Dahlia pinnata extract in a solvent to obtain a Dahlia pinnata composition having an antioxidant efficacy. The Dahlia pinnata composition is produced by the method for producing a Dahlia pinnata composition, and thus has an antioxidant efficacy. In addition, the cosmetic composition includes the Dahlia pinnata extract and thus has an antioxidant efficacy.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 24, 2020
    Assignee: BARAM INTERNATIONAL CO., LTD.
    Inventors: Rae Hyun Park, Han Na Jo, Keong A Ryu, Dong Jin Jang, Sung Tae Kim
  • Patent number: 10847793
    Abstract: A negative active material for a rechargeable lithium battery includes a lithium titanate compound represented by Chemical Formula 1, where R, a Raman spectrum intensity ratio (I(F2u)/I(F2g)) of an F2u peak in a range of about 200 cm?1 to about 300 cm?1 relative to an F2g peak in a range of about 400 cm?1 to about 550 cm?1 is greater than or equal to about 0.7. Li4+xTi5?yMzO12?n??Chemical Formula 1 In Chemical Formula 1, ?0.2?x?0.2, ?0.3?y?0.3, 0?z?0.3, ?0.3?n?0.3, and M is selected from Mg, Al, Ca, Sr, Cr, V, Fe, Co, Ni, Zr, Zn, Si, Y, Nb, Ga, Sn, Mo, W, Ba, La, Ce, Ag, Ta, Hf, Ru, Bi, Sb, As, and a combination thereof.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: November 24, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Soojeong Lee, Young-Kee Kim, Dong-Hyun Shin, Sun-Il Park, Sujin Um
  • Patent number: 10845733
    Abstract: A developing device comprising a developer transporting unit including a developer inlet through which a developer is reintroduced, a developer outlet through which the developer is discharged, and a developing roller mounted in the developer transporting unit; and a developer circulator including a first connection opening connected to the developer outlet, to receive the developer discharged through the developer outlet, a second connection opening connected to the developer inlet to reintroduce the developer through the developer inlet into the developer transporting unit, a waste opening through which the developer is discarded, and a guide member mounted in the developer circulator to selectively guide the developer received through the first connection opening to the second connection opening or to the waste opening.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: November 24, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jong Hyun Park, Jong Hwa Park, Jang Hyun Son, Dong Geun Lee, Jeong Hyun Lee, Min Su Han
  • Patent number: 10846872
    Abstract: According to the present disclosure, a method of calculating an angle of impact of a bloodstain is performed by a device for calculating an angle of impact of a bloodstain and includes obtaining a captured image of an analysis target by using a camera, extracting a spatter stain included in the analysis target, by analyzing the obtained captured image, calculating a major axis length and a minor axis length of the spatter stain, estimating an angle of impact of the spatter stain by using the major axis length and the minor axis length of the spatter stain, and outputting the spatter stain and the angle of impact of the spatter stain.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: November 24, 2020
    Assignee: Republic of Korea (National Forensic Service Director Ministry of Public Administration and Security)
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim
  • Publication number: 20200365504
    Abstract: A semiconductor device with redistribution layers on partial encapsulation is disclosed and may include providing a carrier with a non-photosensitive protection layer, forming a pattern in the non-photosensitive protection layer, providing a semiconductor die with a contact pad on a first surface, and bonding the semiconductor die to the non-photosensitive protection layer such that the contact pad aligns with the pattern formed in the non-photosensitive protection layer. A second surface opposite to the first surface of the semiconductor die, side surfaces between the first and second surfaces of the semiconductor die, and a portion of a first surface of the non-photosensitive protection layer may be encapsulated with an encapsulant. The carrier may be removed leaving the non-photosensitive protection layer bonded to the semiconductor die. A redistribution layer may be formed on the contact pad and a second surface of the non-photosensitive protection layer opposite to the first surface.
    Type: Application
    Filed: June 2, 2020
    Publication date: November 19, 2020
    Inventors: Jong Sik Paek, Jin Young Kim, YoonJoo Kim, Jin Han Kim, SeungJae Lee, Se Woong Cha, SungKyu Kim, Jae Hun Bae, Dong Jin Kim, Doo Hyun Park
  • Publication number: 20200363317
    Abstract: A temperature and humidity chamber type apparatus for taking potential impact marks according to an embodiment includes: a specimen treated with an amino acid reaction reagent to react with potential impact marks to take the potential impact marks; a chamber in which a receiving space for receiving the specimen is secured; a door for opening and closing the chamber; a supporter formed in the receiving space to receive the specimen; an adjuster for adjusting temperature and humidity in the chamber within a set application time range to take the potential impact marks; a display unit attached to one side of the outside of the chamber to display an operation state in the chamber; a power source; a controller for controlling setting of temperature, humidity, and an application time in the chamber; and an input unit in which the controller operates according to a user's input.
    Type: Application
    Filed: September 18, 2019
    Publication date: November 19, 2020
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Dong A Lim, Kyung Mi Kim
  • Publication number: 20200365077
    Abstract: A display device includes a substrate including a display area and a non-display area around the display area; a transistor on the substrate; an insulating layer on the transistor; a power voltage line on the insulating layer and transferring a power voltage; a data line on the insulating layer and transferring a data voltage; and an auxiliary wire between the substrate and the power voltage line in the display area. The auxiliary wire includes a portion overlapping the power voltage line and a portion overlapping the data line in a plan view and is electrically connected to the power voltage line.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 19, 2020
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Hyun PARK, Dong Woo KIM, An Su LEE, Kang Moon JO
  • Publication number: 20200365227
    Abstract: Provided herein is a memory device and a method of operating the memory device. The memory device may include a one or more memory blocks, one or more peripheral circuits configured to perform an erase operation and a threshold voltage distribution scan operation on a selected memory block, and a control logic configured to control the one or more peripheral circuits, and determine the selected memory block to be a normal memory block or a defective memory block based on a result of the threshold voltage distribution scan operation.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 19, 2020
    Applicant: SK hynix Inc.
    Inventors: Min Ho HER, Dong Hyun KIM, Jeong Hoon PARK, Youn Ho JUNG, Seung Ju HA
  • Publication number: 20200360447
    Abstract: The present invention relates to a method for producing marine algae-derived agarotriose, and a use thereof as a prebiotic. More specifically, the present invention investigates the characteristics of agarotriose as a prebiotic which is selectively metabolized by probiotic microorganisms, thereby enabling agarotriose to be used as an anti-cancer or anti-inflammatory agent in the fields of food and pharmaceuticals, and enabling agarotriose to be obtained at high yield through efficient purification with minimal loss after enzymatic hydrolysis of a red algae-derived polysaccharide without pre-treatment.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 19, 2020
    Applicant: Korea University Research and Business Foundation
    Inventors: Kyoung Heon KIM, Yong-Su JIN, Eun-Ju YUN, Dong-Hyun KIM, Sora YU, Kyung-mun CHO, Na Jeong PARK
  • Publication number: 20200360223
    Abstract: Disclosed is a pneumatic inflatable rehabilitation device including a first fixing band mounted on an upper part of a forearm, a second fixing band mounted on a lower part of the forearm, and at least one rehabilitation band having one side and the other side mounted between the first fixing band and the second fixing band and wound around the forearm at least once.
    Type: Application
    Filed: April 13, 2020
    Publication date: November 19, 2020
    Inventors: Yong-lae PARK, Se-hun PARK, Dong-wook KIM, Jae-hyun YI
  • Patent number: 10835470
    Abstract: The present invention relates to a cosmetic composition comprising a compound represented by Formula 1 below as an active ingredient. in the above Formula 1, R1 is -glc(2-1)glc, R2 is -glc, or R1 is -glc, R2 is -glc(6-1)ara(pyr).
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: November 17, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Gi Baeg Nam, Dong Hyun Kim, Yong Deog Hong, Cheng Yi Zhang, Jun Seong Park
  • Publication number: 20200353789
    Abstract: The present disclosure provides a photosensor structure including a left photosensor located at the left side of a front windshield of a vehicle viewed from the outside of the vehicle, and a right photosensor located symmetrically to the left photosensor. For example, the left photosensor includes two light reception windows located in a width direction of the vehicle to set a lateral incidence angle having a maximum incidence amount in a left-and-right direction of a light source, a dummy portion located on at least one of the two light reception windows between the two light reception windows to set an incidence altitude having a maximum incidence amount in an upward-and-downward direction of the light source, and light reception units located on lower ends of the light reception windows to measure the amount of light received from the light source through the light reception windows.
    Type: Application
    Filed: November 14, 2019
    Publication date: November 12, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Kyungshin Corp.
    Inventors: Jong Min Park, Dong Myeong LEE, Doo Hyun KIM, Nam Joon YOO, Rae Jin KANG
  • Publication number: 20200359163
    Abstract: An user equipment supporting Semi-Persistent Scheduling (SPS), the user equipment including: a receiver configure to receive sidelink (SL) SPS radio network temporary identifier (RNTI) from a base station; and receive a SL grant including downlink control information (DCI from the base station with a Physical Downlink Control Channel (PDCCH), wherein the DCI comprises a SL SPS index field and an activation/release indication field if the DCI with Cyclic Redundancy Check (CRC) is scrambled with the SL SPS RNTI, wherein a start subframe for Sidelink Control (SC) period is determined based on an offset value and a subframe in which the sidelink grant is received, and wherein an index of a subframe for SC period is relative to System Frame Number (SFN) 0.
    Type: Application
    Filed: June 12, 2020
    Publication date: November 12, 2020
    Applicants: SK TELECOM CO., LTD., INNOSKY
    Inventors: Ki Bum KWON, Dong Hyun PARK
  • Publication number: 20200345599
    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: Application
    Filed: June 23, 2020
    Publication date: November 5, 2020
    Applicant: 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: 20200347220
    Abstract: A thermoplastic resin composition of the present invention is characterized by comprising: a base resin containing a rubber-modified vinyl-based graft copolymer, a large-diameter rubber polymer having an average particle size of about 3 to about 8 ?m, and an aromatic vinyl-based copolymer resin; and polyorganosilsesquioxane fine particles having an average particle size of about 0.1 to about 10 ?m. The thermoplastic resin composition is excellent in low gloss, weather resistance, and the like.
    Type: Application
    Filed: December 11, 2018
    Publication date: November 5, 2020
    Inventors: Eun Joo LEE, Yun Jeong YANG, Young Chul KWON, Dong Hyun PARK
  • Publication number: 20200348886
    Abstract: The present technology includes a memory system and a method of operating the memory system. The memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller configured to generate a command set in response to a host command and output the command set to the memory device. The interface circuit is configured to: receive the command set, transmit the received command set to the semiconductor memory, when the received command set corresponds to the semiconductor memory, perform a blocking operation so that the received command set is not transmitted to the semiconductor memory, when the received command set corresponds to the interface circuit, and perform an on-die termination operation, a ZQ calibration operation, or a driving force control operation of the interface circuit in response to the received command set corresponding to the interface circuit.
    Type: Application
    Filed: November 11, 2019
    Publication date: November 5, 2020
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
  • Publication number: 20200349987
    Abstract: The present technology includes a memory system and a method of operating the memory system. The memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller configured to generate a command for controlling the memory device and output the command to the memory device. The interface circuit receives the command, transmits the received command to the semiconductor memory when the received command corresponds to the semiconductor memory, and performs a training operation of the interface circuit when the received command corresponds to the interface circuit and the received command is a specific command.
    Type: Application
    Filed: November 11, 2019
    Publication date: November 5, 2020
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE