Patents by Inventor Kyu Hwan An

Kyu Hwan An 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: 11414077
    Abstract: A method of guiding driving with low fuel efficiency using traffic light information includes: acquiring traffic light information on a forward traffic light, determining whether the vehicle is capable of passing through the forward traffic light without stopping based on the traffic light information, a current vehicle speed, and available acceleration and deceleration speeds, and when the vehicle is capable of passing through it without stopping, outputting a guidance speed for enabling the vehicle to pass through the forward traffic light without stopping. In particular, the forward traffic light information includes information on a current signal of the traffic light and information on a remaining time until the current signal is changed to another signal.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: August 16, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyu Hwan Jo, Hui Un Son, Jae Kyu Hyun, Seong Wook Moon, Do Hee Kim
  • Patent number: 11407414
    Abstract: Disclosed herein is a method of controlling a vehicle driving depending on a baby mode, including activating an apparatus for automatically controlling and limiting a speed of a vehicle, and determining a state of a car seat when the car seat is installed, correcting a speed profile of the apparatus for automatically controlling and limiting the speed of the vehicle based on the state of the car seat, determining whether the vehicle enters a turning section, when the vehicle enters the turning section, performing at least one of turning section acceleration control or turning section deceleration control based on the state of the car seat, and determining whether the vehicle passes through the turning section after performing at least one of the turning section acceleration or deceleration.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: August 9, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hui Un Son, Sang Joon Kim, Kyu Hwan Jo, Sung Bae Jeon, Sung Hoon Yu, Joo Young Kim, Jin Kyeom Cho
  • Patent number: 11407393
    Abstract: A vehicle driving control method depending on a baby mode, may include, when the baby mode is activated, receiving information on a state of a vehicle seat, correcting a center state of charge (SOC) value of a battery of the vehicle based on the information on the state of the vehicle seat, determining a state of a transmission of the vehicle, and performing regenerative brake and brake pedal stroke (BPS) scale/filtering correction control or an electric vehicle (EV) mode and accelerator position sensor (APS) scale/filtering correction control based on the state of the transmission of the vehicle and the state of the vehicle seat.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: August 9, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hui Un Son, Sang Joon Kim, Sung Hoon Yu, Joo Young Kim, Kyu Hwan Jo
  • Publication number: 20220213051
    Abstract: The present invention relates to a novel crystal form of a 3-(4-(benzyloxy)phenyl)hex-4-inoic acid derivative, a preparation method therefore and a pharmaceutical composition comprising same. A crystal form I of a compound of chemical formula 1, according to the present invention, exhibits more excellent physicochemical properties such as thermal stability, static electricity-inducing capability, compressibility, etc. compared to an amorphous form or a crystal form II, and thus is especially useful for preparation and long-term storage.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 7, 2022
    Inventors: Jeong Un HWANG, Jin Woong KIM, Kyu Hwan LEE, Eun Young KIM, Su Kyoung CHOI
  • Publication number: 20220215960
    Abstract: A method for supporting diagnosis of LUTS may include: receiving urinary system data of an examinee; deriving prediction result data for the examinee by using an LUTS prediction model for the received urination system data; and providing the derived prediction result data to a user terminal.
    Type: Application
    Filed: February 12, 2020
    Publication date: July 7, 2022
    Inventors: Kyu Sung LEE, Deok Hyun HAN, Baek Hwan CHO, Kyeong Won CHO
  • Patent number: 11379483
    Abstract: Technologies are described for routing structured query language (SQL) statements to elastic compute nodes (ECNs) using workload classes within a distributed database environment. The elastic compute nodes do not store persistent database tables. For example, a SQL statement can be received for execution within the distributed database environment. A workload class can be identified that matches properties of the SQL statement. Based on the workload class, a routing location hint can be obtained that identifies a set of elastic compute nodes. The SQL statement can then be routed to one of the identified elastic compute nodes for execution. Execution of the SQL statement at the elastic compute node can involve retrieving database data from other nodes which store persistent database tables.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: July 5, 2022
    Assignee: SAP SE
    Inventors: Jaeyoung Choi, Deok Hoe Kim, Kyu Hwan Kim, Chae Kwang Lee, Jane Jung Lee, Juchang Lee
  • Patent number: 11379323
    Abstract: A computer implemented method is provided for determining a delay between a first database and an associated replicated database by replicating transactions of the first database in the replicated database, determining a delay between the two databases based on a commit timestamp from the first database and a timestamp associated with the commit transaction becoming visible in the replicated database. Then, after a predefined period of time has elapsed since replicating the commit transaction, determining a second delay based on a timestamp associated with a heartbeat log and a replicated database system time. And, selectively determining to execute or deny a statement received by the replicated database based on the second delay. Related apparatus, systems, techniques and articles are also described.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SAP SE
    Inventors: Kyu Hwan Kim, Deok Hoe Kim, Beomsoo Kim, Juchang Lee, Werner Thesing, Christoph Roterring
  • Publication number: 20220208876
    Abstract: Discussed are a light-emitting device and a light-emitting display device having improved efficiency and increased lifespan. A plurality of stacks is provided between an anode and a cathode for at least a subpixel to emit a predetermined color, and emissive layers in different stacks include the same color-based materials having different luminous properties.
    Type: Application
    Filed: June 7, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: JIN HO PARK, KYU IL HAN, CHANG HWAN KWAK, DONG HYEOK LIM, HWA YONG SHIN, JI HYUNG LEE
  • Publication number: 20220208560
    Abstract: Provided is an apparatus for treating a substrate. In the exemplary embodiment, the apparatus for treating the substrate includes a support member configured to support a substrate and provided rotatably; a treating liquid nozzle configured to supply selectively a high-temperature first treating liquid and a high-temperature second treating liquid onto the substrate; and a controller configured to control the treating liquid nozzle so that the treating liquid nozzle first supplies the first treating liquid onto the substrate and then supplies the second treating liquid onto the substrate.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 30, 2022
    Inventors: Min Ok KANG, Young Il Lee, Kyu Hwan CHANG
  • Patent number: 11370005
    Abstract: Provided are a method of producing a nano composite structure and a nano composite structure produced by using the same. The method comprises producing a substrate; placing a metal net structure above the substrate; and plasma treating the substrate above which the metal net structure is placed. The method allows a nano composite structure with a nano patterned structure on its overall surface to be easily produced. The nano composite structure includes a substrate having a plurality of first protrusions constituting a nano pattern on its surface; and an inorganic particle disposed on an end of at least a portion of the first protrusions.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: June 28, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myoung Woon Moon, Heon Ju Lee, Tae Jun Ko, Kyu Hwan Oh
  • Publication number: 20220179860
    Abstract: Technologies are described for facilitating data workload capture, workload replay, and comparing the performance of a plurality of database systems. A plurality of requests for database operations are received from one or more database clients. The requests for database operations are executed. For the plurality of requests for database operations, execution context information is generated for a plurality of execution contexts. For the plurality of requests for database operations, a plurality of performance measures are generated. The execution context information and the performance measures are stored in a workload capture store, such as a file. The workload capture file is useable to replay the captured workload at a second database system using at least a portion of the execution context information and at least a portion of the performance measures.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Applicant: SAP SE
    Inventors: Chul Won Lee, Juchang Lee, Myunggon Park, Wonyoung Kwak, Jeong Hee Won, Ki Hong Kim, Kyu Hwan Kim, Beomsoo Kim
  • Patent number: 11352001
    Abstract: A method for controlling deceleration of an environmentally friendly vehicle is provided. The method includes determining a target deceleration profile of the environmentally friendly vehicle based on deceleration event information in ahead of the vehicle and a current speed of the vehicle. A deceleration target speed profile of the vehicle is calculated based on the target deceleration profile. A driving motor of the vehicle is then operated based on the deceleration target speed profile to decelerate the vehicle.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: June 7, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Do Hee Kim, Kyu Hwan Jo, Dong Jin Sohn, Jaekyu Hyun, Jee Wook Huh
  • Publication number: 20220172966
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus comprises a first treating part performing, a liquid treatment on a plurality of substrates in a batch-type treating, method and a second treating part treating the substrates which have been treated at the first treating part, and performing, the liquid treatment or a drying treatment on a single substrate a single-type treating method.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 2, 2022
    Inventors: JUN YOUNG CHOI, KYU HWAN CHANG
  • Patent number: 11347705
    Abstract: Implementations of the present disclosure include providing, at each node in a set of nodes of a database system, a table partition of a plurality of table partitions, the plurality of table partitions being provided by partitioning a table using a primary key, providing, at each node in the set of nodes of the database system, a secondary index partition of a plurality of secondary index partitions, each secondary index partition including a replicate table of at least a portion of the table, the plurality of secondary index partitions being provided by partitioning the table using one or more secondary keys, and for at least one operation executed on a table partition, executing a replication protocol to replicate the at least one operation on a secondary index partition that corresponds to the table partition.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: May 31, 2022
    Assignee: SAP SE
    Inventors: Juchang Lee, Hyejeong Lee, Kyu Hwan Kim, Friedrich Keller, Mihnea Andrei
  • Patent number: 11345988
    Abstract: A method of manufacturing a deposition mask includes preparing a mask-target substrate which has one surface on which a sacrificed layer pattern is formed and comprises a cover area covered by the sacrificed layer pattern and a plurality of exposed areas exposed by the sacrificed layer pattern; forming holes in the exposed areas of the mask-target substrate by emitting laser toward the mask-target substrate; and removing the sacrificed layer pattern, wherein the sacrificed layer pattern has a higher reflectance with respect to the laser than a reflectance of the mask-target substrate.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hwi Kim, In Bae Kim, Sung Soon Im, Kyu Hwan Hwang
  • Publication number: 20220154140
    Abstract: The present invention provides a method of producing brain organoids.
    Type: Application
    Filed: June 25, 2020
    Publication date: May 19, 2022
    Inventors: Seok CHUNG, Ji Hoon YANG, Kyu Hwan NA, Yong Hun JUNG
  • Patent number: 11327958
    Abstract: Technologies are described for performing replication of data within a database environment having a source node and a replica node. The source node executes a database operation on at least one database table stored by the source node. The source node asynchronously sends the database operation to the replica node. A prepare commit request is synchronously sent from the source node to the replica node. The source node receives a synchronous precommit acknowledgement from the replica node. The precommit acknowledgement indicates that the database operation was executed at the replica node. The source node commits a transaction associated with the database operation.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: May 10, 2022
    Assignee: SAP SE
    Inventors: Juchang Lee, Chang Gyoo Park, Kyu Hwan Kim, Hyoung Jun Na, Deok Koo Kim, Joo Yeon Lee
  • Patent number: 11294897
    Abstract: Technologies are described for facilitating data workload capture, workload replay, and comparing the performance of a plurality of database systems. A plurality of requests for database operations are received from one or more database clients. The requests for database operations are executed. For the plurality of requests for database operations, execution context information is generated for a plurality of execution contexts. For the plurality of requests for database operations, a plurality of performance measures are generated. The execution context information and the performance measures are stored in a workload capture store, such as a file. The workload capture file is useable to replay the captured workload at a second database system using at least a portion of the execution context information and at least a portion of the performance measures.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: April 5, 2022
    Assignee: SAP SE
    Inventors: Chul Won Lee, Juchang Lee, Myunggon Park, Wonyoung Kwak, Jeong Hee Won, Ki Hong Kim, Kyu Hwan Kim, Beomsoo Kim
  • Publication number: 20220093863
    Abstract: A deposition mask for manufacturing a display panel includes a metallic base having a thickness of about 50 micrometers to about 200 micrometers and a plurality of openings defined therein, wherein at least some of the openings include a first opening having a first width and a second opening having a second width smaller than the first width respectively defined along a thickness direction of the metallic base, and wherein the metallic base includes a first part in which the first opening is defined, and a second part in which the second opening is defined, the second part having a width that increases in a direction downward from a top surface of the metallic base along the thickness direction of the metallic base.
    Type: Application
    Filed: May 20, 2021
    Publication date: March 24, 2022
    Inventors: Kyu Hwan HWANG, Jeongkuk Kim, Hwi Kim, Kanghyun Nam, Sangha Park, Areum Lee, Da-Hee Jeong, Eunbee Jo, Seungmin Jin, Jaemin Hong
  • Publication number: 20220063589
    Abstract: Disclosed are a vehicle including an electric motor and a method of controlling the same for providing a notification function to an occupant of the vehicle by controlling a pitching motion of a vehicle body. The method includes calculating a first torque value for providing the pitching motion based on driving state information including a vehicle speed, a driving mode, and an environment of a driving road; calculating a second torque value based on a request of a driver; and calculating a final torque value for controlling the electric motor based on the first torque value and the second torque value.
    Type: Application
    Filed: July 13, 2021
    Publication date: March 3, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hui Un SON, Joo Young KIM, Sang Joon KIM, Jea Mun LEE, Sung Hoon YU, Joon Young PARK, Kyu Hwan JO