Patents by Inventor Sung Hwan Jo

Sung Hwan Jo 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: 20240134478
    Abstract: A method of driving an electronic device includes displaying a plurality of fingerprint recognition icons on a display device configured to perform fingerprint recognition, and releasing a lock state of the display device through a fingerprint authentication process upon determining at least one first fingerprint recognition icon among the plurality of fingerprint recognition icons is touched. The plurality of fingerprint recognition icons include at least one first fingerprint recognition icon configured to support the fingerprint recognition and at least one second fingerprint recognition icon configured to not support the fingerprint recognition.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 25, 2024
    Inventors: Byung Han YOO, Jung Woo PARK, Hyang A PARK, Dae Young LEE, Hyun Dae LEE, Kang Bin JO, Sang Hwan CHO, Sung-Chan JO
  • Publication number: 20240122070
    Abstract: The present invention relates to a novel polycyclic compound employed in an organic layer of an organoelectro luminescent device, wherein the organoelectro luminescent device employing the compound according to the present invention has remarkably improved luminous efficiency and a long lifespan. According to the present invention, it is possible to implement a highly efficient and long-life organoelectro luminescent device that can be effectively applied to various display devices.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 11, 2024
    Applicant: SFC CO., LTD
    Inventors: Bong-ki SHIN, Sung-hoon JOO, Byung-sun YANG, Ji-hwan KIM, Hyeon-jun JO, Sung-eun CHOI
  • Patent number: 11946541
    Abstract: A method of controlling an EOP of a powertrain may include determining, by a controller electrically connected to the EOP, whether an oil sloshing phenomenon in which it is difficult for oil to return to a space where an oil intake port of the EOP is positioned may occur while a vehicle is running; and reducing, by the controller, the revolutions per minute (RPM) of the EOP by a predetermined reduced RPM when it is determined that the oil sloshing phenomenon may occur.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Sik Choi, Kyung Moo Lee, Seong Min Son, Ki Bum Kim, Se Hwan Jo, Bong Uk Bae
  • Patent number: 11928363
    Abstract: A method of operating a host device to control a storage device which includes a register is provided. The method includes: providing the storage device with a partial array refresh setting indicating a non-masking segment among a masking segment and the non-masking segment; providing a refresh command to the storage device; and providing a write command for the masking segment to the storage device to control the storage device to store data while a partial array refresh is performed in the storage device based on the refresh command.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ha Hwang, Chul-Hwan Choo, Gye Sik Oh, Young Bin Lee, Sung Won Jo
  • Patent number: 11926310
    Abstract: Controlling a speed limit includes determining a virtual vehicle speed as being a lower one of a vehicle speed and a target limit speed, determining a virtual APS value as being a larger one of a first APS value and a second APS value, transitioning to a second mode at a point in time at which an actual APS value and the second APS value become different, when it is expected to transition to the second mode, among a first mode for sustaining a SOC of a battery at the target limit speed and the second mode for depleting the SOC, and determining a transmission gear position by applying the determined virtual vehicle speed and the determined virtual APS value to one of a first shifting pattern and a second shifting pattern.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 12, 2024
    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
  • Publication number: 20240067079
    Abstract: A brake lamp control method of a vehicle is provided. The method includes determining whether a deceleration of the vehicle based on regenerative brake through the electric motor is present in a hysteresis period between an off threshold as a reference for turning off a brake lamp and an on threshold as a reference for turning on the brake lamp. When the deceleration of the vehicle is present in the hysteresis period, the method includes determining a state of the brake lamp before the deceleration of the vehicle enters the hysteresis period. In response to determining that the brake lamp is turned on or off for a reason except for the regenerative brake before the deceleration of the vehicle enters the hysteresis period, a request for turning on the brake lamp is set or reset based on the regenerative brake in response to the determined state of the brake lamp.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 29, 2024
    Inventors: Hui Un Son, Sang Joon Kim, Kyu Hwan Jo, Sung Bae Jeon, Sung Hoon Yu, Joo Young Kim, Jin Kyeom Cho
  • Patent number: 11912168
    Abstract: An apparatus and method control regenerative braking torque of an electric vehicle on which an anti-lock brake system (ABS) is mounted. The apparatus and method can compensate the regenerative braking torque of the driving motor based on the behavior model of the electric vehicle, such that the ABS is prevented from entering an operating range to the maximum limit to maximize the energy recovery rate through regenerative braking. The apparatus includes a disturbance extractor that extracts a disturbance in a specific frequency band from a difference between a behavior model and an actual behavior of the electric vehicle. The apparatus includes a torque compensator that compensates for the regenerative braking torque based on the disturbance extracted by the disturbance extractor.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 27, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Joon Kim, Hui Un Son, Sung Hoon Yu, Joo Young Kim, Kyu Hwan Jo
  • Publication number: 20230413647
    Abstract: A stretchable encapsulant according to the present invention includes a wrinkle part having a stretchable wrinkle structure; and a packaging part being in close contact with the wrinkle part and configured to wrap the wrinkle part, wherein the wrinkle part has a multi-layered structure wherein an organic material and an inorganic material are mutually laminated. According to such a configuration, high stretchability and low gas and moisture permeability due to the composite structure of the organic and inorganic materials of the multi-layered structure together with high stretchability due to the hierarchical structure can be provided.
    Type: Application
    Filed: November 15, 2021
    Publication date: December 21, 2023
    Applicant: Korea University Research and Business Foundation
    Inventors: Chang Soo HAN, Byoung Ho CHOI, Sung Hwan JO, Seung Hak SONG, Ju Yeon WOO, Eun Seok JEON
  • Publication number: 20230268184
    Abstract: A thin film deposition method may include preparing a substrate structure having an opening region formed in a vertical direction and a plurality of holes formed in a horizontal direction in each of two side portions exposed by the opening region, and adsorbing an inhibitor to surfaces of the substrate structure so that an adsorption density of the inhibitor outside of the plurality of holes is higher than an adsorption density inside of the plurality of holes by adsorbing the inhibitor in a deposition environment in which a gas diffusivity is larger in the vertical direction than in the horizontal direction. A deposition process of a material film on the inside and outside of the plurality of holes is then performed, wherein a deposition rate of the material film may vary according to the adsorption density of the inhibitor.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 24, 2023
    Inventors: Do Han LEE, Eun Soo KIM, Seung Wook RYU, Sung Hwan JO, HAN-BO-RAM LEE, ABU SAAD AQUEEL AHMAD ANSARI, NGOC LE TRINH
  • Publication number: 20210048162
    Abstract: A headlamp for a vehicle may include: a left inner high beam source having a plurality of left inner high beam elements arranged therein, and configured to emit a left inner high beam; a left outer high beam source having a plurality of left outer high beam elements arranged therein, and configured to emit a left outer high beam to overlap the left inner high beam emitted from the left inner high beam source; a right inner high beam source having a plurality of right inner high beam elements arranged therein, and configured to emit a right inner high beam; and a right outer high beam source having a plurality of right outer high beam elements arranged therein, and configured to emit a right outer high beam to overlap the right inner high beam emitted from the right inner high beam source.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Inventors: Sung Hwan JO, In Sub MOON, Yoo Pyo HONG, Jun Hee MUN
  • Publication number: 20040002862
    Abstract: A voice recognition device including dedicated arithmetic calculating modules for arithmetic operations that are more frequently required among arithmetic operations necessary for voice recognition, an observation probability calculating device for calculating probabilities that each of the phonemes of a pre-selected word can be observed upon voice recognition, a complex Fast Fourier Transform (FFT) calculation device and method of calculating a complex FFT of complex data, a cache, and a cache controlling method are provided. The arithmetic modules interpret commands received from a receiver and perform operations indicated by the commands.
    Type: Application
    Filed: May 30, 2003
    Publication date: January 1, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong-ho Kim, Hyun-woo Park, Tae-su Kim, Mi-jung Noh, Byung-ho Min, Ki-won Jo, Sung-hwan Jo, Seung-hwan Lee, Jin-won Jeong, Ho-rang Jang, Sun-hee Park, Keun-cheol Hong, Sung-jae Kim
  • Patent number: 6039321
    Abstract: A piston ring device for use in a combustion engine of a vehicle includes a compressing ring, a zigzag-shape oil ring and an auxiliary ring which is piled up from the auxiliary ring and combined with each other, so that the piston ring device can be easily assembled and disassembled and reducing a rubbing loss so as to minimize any power loss.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: March 21, 2000
    Assignee: Hyundai Motor Company, Ltd.
    Inventor: Sung Hwan Jo