Patents by Inventor Jae-seong Park

Jae-seong 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: 20250022784
    Abstract: A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Inventors: Jae Yun Kim, Gi Tae Lim, Woon Kab Jung, Ju Hoon Yoon, Dong Joo Park, Byong Woo Cho, Gyu Wan Han, Ji Young Chung, Jin Seong Kim, Do Hyun Na
  • Publication number: 20250007282
    Abstract: The present invention relates to an apparatus for providing an operation and maintenance management platform service for a photovoltaic power generation system, and a method for operating and maintaining a photovoltaic power generation system by using same, the apparatus implementing a virtually-simulated photovoltaic power generation system corresponding to each of one or more actual photovoltaic power generation systems, and then predicting whether there is a failure in any actual photovoltaic power generation system on the basis of the difference between actually measured data on the actual photovoltaic power generation system and estimated data on the corresponding simulated photovoltaic power generation system, notifying a system manager, adjacent to an actual photovoltaic power generation system in which a failure is predicted, of same from among pre-registered system managers.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 2, 2025
    Inventors: Ki Ju PARK, Jae Seong PARK, Sae Hee PARK
  • Publication number: 20240401173
    Abstract: The present disclosure relates to a plated steel sheet for hot press forming, having excellent paint adhesion and corrosion resistance after hot press forming; a preparation method for the plated steel sheet; and a hot press formed member. The plated steel sheet according to an aspect of the present disclosure comprises a base steel sheet and a plating layer consisting of Al—Fe alloy formed on the base steel sheet, wherein the sum of contents of Al and Fe in the plating layer is 80% or more by weight, the average content of Fe in the plating layer is 20% or more by weight, and the product of Ra and RPC of the surface of the plating layer may be 60-150 ?m/cm. Here, Ra represents arithmetic mean roughness and the unit thereof is ?m, and RPc represents the number of peaks per unit length and the unit thereof is /cm.
    Type: Application
    Filed: December 20, 2022
    Publication date: December 5, 2024
    Applicant: POSCO CO., LTD
    Inventors: Jin-Keun Oh, Seong-Woo Kim, Sea-Woong Lee, Sang-Heon Kim, Jae-Seong Park, Ru-Ri Lee
  • Publication number: 20240246044
    Abstract: A high shear mixing device is provided. The high shear mixing device comprises a first screw kneader and a second screw kneader; a first rotation driving mechanism configured to rotate the first screw kneader and a second rotation driving mechanism configured to rotate the second screw kneader; a revolution driving mechanism including the first rotation driving mechanism and the second rotation driving mechanism rotatably installed therein; a driving mechanism body including the revolution driving mechanism installed therein; and a mixing tank. Each of the first screw kneader and the second screw kneader comprises a shaft having one end connected to the rotation driving mechanism; and three or more blades having one end fixed to the shaft and having a helically curved body along the longitudinal direction of the shaft, and the first and second screw kneaders rotate in opposite directions with their blades overlapping each other.
    Type: Application
    Filed: January 26, 2023
    Publication date: July 25, 2024
    Inventors: Taegon Kim, Sung Sik Kim, Jae Seong Park, Jeonggil Kim, Myeongsoo Kim, Hee Jeong Nam
  • Publication number: 20230247823
    Abstract: A semiconductor memory device includes a substrate including a cell area and a peripheral area defined by a periphery of the cell area, the cell area including a dummy cell area and a normal cell area, and an active area defined by a cell element isolation film. The device includes a cell area separation film defining the cell area in the substrate, the dummy cell area defining a boundary with the cell area separation film between the normal cell area and the cell area separation film. The device includes a normal bit-line on the normal cell area and extending in a first direction, a dummy bit-line group on the dummy cell area, the dummy bit-line group including a plurality of dummy bit-lines extending in the first direction, and a plurality of storage contacts connected to the active area and located along a second direction perpendicular to the first direction.
    Type: Application
    Filed: November 16, 2022
    Publication date: August 3, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seongkeun CHO, Jae Seong Park, Youngseok Kim, Young Sin Kim, Daeyoung Moon, Keum Joo Lee, Sung-Wook Jung, Sungduk Hong, Suhwan Hwang
  • Publication number: 20230031793
    Abstract: A simulation system is provided. The simulation system comprises a processor, and a storage to store a simulation program that, when executed by the processor, causes the processor to, use a finite difference method (FDM) to calculate heat energy data generated by light energy provided to a simulation domain, receive the calculated heat energy data and use a finite-element method (FEM) to calculate temperature change data of the simulation domain over time and calculate phase change data of the simulation domain over time, and calculate a silicon loss of the simulation domain using the calculated temperature change data and the calculated phase change.
    Type: Application
    Filed: April 19, 2022
    Publication date: February 2, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung Hyun KIM, Joo Hyun JEON, Jae Seong PARK, Sung Jin KIM, Sung Duk HONG
  • Patent number: 11201480
    Abstract: Disclosed is an overcharging prevention device. The overcharging prevention device includes a micro controller unit (MCU) configured to control a charging or discharging of a battery, a sensor configured to obtain sensing information by sensing the battery, a transceiver configured to transmit the sensing information to the MCU, and a switch configured to cut off a voltage supplied to the battery in response to a signal from the transceiver. The MCU, the transceiver, and the sensor may be supplied with power from an external power supply. According to the present invention, safety specifications can be reinforced because whether the battery is overcharged is detected regardless of whether the MCU operates.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 14, 2021
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Jae-Seong Park
  • Patent number: 11184190
    Abstract: An IC communication device according to an embodiment of the present invention includes: a plurality of sensing ICs including a first sensing IC to an N-th sensing IC arranged to be adjacent (N is an integer equal to or greater than 2); and a controller connected to the first sensing IC, wherein when the controller in a sleep mode receives a wakeup signal and transmits the wakeup signal to the first sensing IC, the wakeup signal is transmitted in two directions to two sensing ICs, from the first sensing IC to the N-th sensing IC, arranged to be adjacent.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: November 23, 2021
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Yeong-Geun Yeo, Seulkirom Kim, Jae-Min Park, Jae-Seong Park, Sang-Ho Lee, Jong-Won Choi
  • Patent number: 11002797
    Abstract: The fault diagnosis circuit includes a first line including a first resistor, having one end connected to the positive (+) terminal of a battery, and having the other end connected to a first input unit of an analog to digital converter (ADC); a second line including a second resistor, having one end connected to the positive (+) terminal of the battery, and having the other end connected to a first input unit of a comparator; and a third line including a third resistor, having one end connected to the negative (?) terminal of the battery, having a first other end connected to a second input unit of the ADC, and having a second other end connected to a second input unit of the comparator. A fault in a battery management system can be efficiently diagnosed using a smaller number of elements.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 11, 2021
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jae-Seong Park, Seulkirom Kim, Jae-Min Park, Yeong-Geun Yeo, Sang-Ho Lee, Jong-Won Choi
  • Patent number: 10926293
    Abstract: Disclosed is a vibration provision system for providing real-time vibration according to a frequency change, including a communication unit 110 configured to receive a signal which is output from a computer, a game machine, or a portable terminal via wired or wireless communication; a conversion unit 120 configured to convert a sound signal transmitted from the communication unit 110 to a vibration signal which is capable of driving a vibrator on a real time basis by amplifying the transmitted sound signal; and a vibrator 130 configured to vibrate according to a vibration signal transmitted from the conversion unit 120, and the present invention provides a haptic signal which is suitable for an image and sound output from a portable terminal realistically and rapidly and thus has an effect to transmit information more realistically by visual, auditory, and tactile sense to a hardware environment requiring three-dimensional vibration.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: February 23, 2021
    Inventor: Jae Seong Park
  • Patent number: 10879710
    Abstract: An apparatus for preventing a battery from being over-discharged according to the present invention includes: a latch relay which connects or disconnects the load of the vehicle; a voltage measuring circuit which measures a voltage of the auxiliary battery for every predetermined period when a ignition of the vehicle is off, and compares the measured voltage of the auxiliary battery with one or more over-discharge reference values that serve as references for determining whether the auxiliary battery is over-discharged; and a control unit which turns off the latch relay when the voltage of the auxiliary battery is equal to or less than the over-discharge reference value as a result of the comparison by the voltage measuring circuit, in which the voltage measuring circuit outputs an enable signal for operating the control unit when the voltage of the auxiliary battery is equal to or less than the over-discharge reference value.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: December 29, 2020
    Assignee: Hyundai Autron Co., Ltd.
    Inventor: Jae Seong Park
  • Patent number: 10861685
    Abstract: The fluoro-based polymer composite target for sputtering according to the present invention is excellent in adhesion with a metal electrode to which a voltage is applied, can prevent bending, and is capable of stably forming plasma by imparting conductivity even with industrially widely used DC and MF power supply systems, thereby allowing a fluorinated polymer to be effectively deposited on an adherend by sputtering.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: December 8, 2020
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sang Jin Lee, Jae Heung Lee, Woo Jin Choi, Cheol Hwan Kim, Sung Hyun Kim, Seong Geun Cho, Dong Seok Ham, Kwang Je Kim, Dong Soon Park, Jae Seong Park
  • Publication number: 20200230649
    Abstract: Disclosed is a vibration provision system for providing real-time vibration according to a frequency change, including a. communication unit 110 configured to receive a signal which is output from a computer, a game machine, or a portable terminal via wired or wireless communication; a conversion unit 120 configured to convert a sound signal transmitted from the communication unit 110 to a vibration signal which is capable of driving a vibrator on a real time basis by amplifying the transmitted sound signal; and a vibrator 130 configured to vibrate according to a vibration signal transmitted from the conversion unit 120, and the present invention provides a haptic signal which is suitable for an image and sound output from a portable terminal realistically and rapidly and thus has an effect to transmit information more realistically by visual, auditory, and tactile sense to a hardware environment requiring three-dimensional vibration.
    Type: Application
    Filed: September 5, 2016
    Publication date: July 23, 2020
    Inventor: JAE SEONG PARK
  • Publication number: 20200092135
    Abstract: An IC communication device according to an embodiment of the present invention includes: a plurality of sensing ICs including a first sensing IC to an N-th sensing IC arranged to be adjacent (N is an integer equal to or greater than 2); and a controller connected to the first sensing IC, wherein when the controller in a sleep mode receives a wakeup signal and transmits the wakeup signal to the first sensing IC, the wakeup signal is transmitted in two directions to two sensing ICs, from the first sensing IC to the N-th sensing IC, arranged to be adjacent.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 19, 2020
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventors: Yeong-Geun Yeo, Seulkirom Kim, Jae-Min Park, Jae-Seong Park, Sang-Ho Lee, Jong-Won Choi
  • Publication number: 20200014224
    Abstract: Disclosed is an overcharging prevention device. The overcharging prevention device includes a micro controller unit (MCU) configured to control a charging or discharging of a battery, a sensor configured to obtain sensing information by sensing the battery, a transceiver configured to transmit the sensing information to the MCU, and a switch configured to cut off a voltage supplied to the battery in response to a signal from the transceiver. The MCU, the transceiver, and the sensor may be supplied with power from an external power supply. According to the present invention, safety specifications can be reinforced because whether the battery is overcharged is detected regardless of whether the MCU operates.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 9, 2020
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventor: Jae-Seong PARK
  • Publication number: 20200011916
    Abstract: The fault diagnosis circuit includes a first line including a first resistor, having one end connected to the positive (+) terminal of a battery, and having the other end connected to a first input unit of an analog to digital converter (ADC); a second line including a second resistor, having one end connected to the positive (+) terminal of the battery, and having the other end connected to a first input unit of a comparator; and a third line including a third resistor, having one end connected to the negative (?) terminal of the battery, having a first other end connected to a second input unit of the ADC, and having a second other end connected to a second input unit of the comparator. A fault in a battery management system can be efficiently diagnosed using a smaller number of elements.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 9, 2020
    Applicant: Hyundai Autron Co., Ltd.
    Inventors: Jae-Seong PARK, Seulkirom Kim, Jae-Min Park, Yeong-Geun Yeo, Sang-Ho Lee, Jong-Won Choi
  • Patent number: 10414285
    Abstract: The present invention relates to an apparatus for preventing a battery including a master battery and a slave battery from being over-charged, the apparatus including: a master battery management system (BMS) which determines whether the master battery is over-charged, and turns off a main relay which connects or disconnects between the battery and a motor of a vehicle when the master battery is over-charged as a result of the determination; and a slave BMS which determines whether the slave battery is over-charged, and turns off a charging relay which connects or disconnects between the battery and a charger provided outside the vehicle when the slave battery is over-charged as a result of the determination.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 17, 2019
    Assignee: HYUNDAI AUTRON CO., LTD.
    Inventors: Jae Seong Park, Sang Ho Lee
  • Publication number: 20180277341
    Abstract: The fluoro-based polymer composite target for sputtering according to the present invention is excellent in adhesion with a metal electrode to which a voltage is applied, can prevent bending, and is capable of stably forming plasma by imparting conductivity even with industrially widely used DC and MF power supply systems, thereby allowing a fluorinated polymer to be effectively deposited on an adherend by sputtering.
    Type: Application
    Filed: January 28, 2016
    Publication date: September 27, 2018
    Inventors: Sang Jin LEE, Jae Heung LEE, Woo Jin CHOI, Cheol Hwan KIM, Sung Hyun KIM, Seong Geun CHO, Dong Seok HAM, Kwang Je KIM, Dong Soon PARK, Jae Seong PARK
  • Patent number: 10023053
    Abstract: Disclosed is a battery management system, the battery management system including: a module control unit (MCU) which includes a communication module, a capacitor which is connected to the communication module, and a charging module which is connected to the capacitor to charge the capacitor; and a battery control unit (BCU) which transmits a square wave clock signal which enables a communication module of the MCU and controls the MCU, in which when the capacitor is charged with a voltage which is equal to or higher than a predetermined reference voltage, the MCU turns on the communication module.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: July 17, 2018
    Assignee: Hyundai Autron Co., Ltd.
    Inventor: Jae-Seong Park
  • Publication number: 20180134175
    Abstract: The present invention relates to an apparatus for preventing a battery including a master battery and a slave battery from being over-charged, the apparatus including: a master battery management system (BMS) which determines whether the master battery is over-charged, and turns off a main relay which connects or disconnects between the battery and a motor of a vehicle when the master battery is over-charged as a result of the determination; and a slave BMS which determines whether the slave battery is over-charged, and turns off a charging relay which connects or disconnects between the battery and a charger provided outside the vehicle when the slave battery is over-charged as a result of the determination.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 17, 2018
    Inventors: Jae Seong PARK, Sang Ho LEE