Patents by Inventor Ji-Hyun Park

Ji-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: 20210016774
    Abstract: A launch control method for a hybrid vehicle includes: determining an intent of a driver to execute a launch control mode in a state in which an engine is turned-off; when the intent of the driver is to execute the launch control mode, starting the engine and controlling an engine speed; performing a slip control on a slip element of a transmission input terminal; when the engine speed is synchronized with a motor speed or a difference between the engine speed and the motor speed is less than a predetermined range, locking up an engine clutch; when the engine clutch is locked up, performing an engine pre-boosting control to raise an engine torque to a torque at which battery charging is available due to a motor; performing a take-up control on the slip element; and when the take-up control is terminated, locking up the slip element.
    Type: Application
    Filed: February 7, 2020
    Publication date: January 21, 2021
    Inventors: Jin Kuk Cho, Moon Kyung Joo, Ji Hyun Park
  • Patent number: 10891051
    Abstract: Embodiments of a system and method for assisting disabled users can include: a display configured to receive an input from the disabled user; a set of tactile cues proximal the display; and a processing system configured to: store an assistance map, and map the touch input to a digital input based on the assistance map.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: January 12, 2021
    Assignee: Poynt Co.
    Inventors: Erik Klein, Rishi Taparia, Dorothy Feng, Ji Hyun Park, Saima Kadri, Sathya Iyer, Praveen Alavilli, Ray Tanaka
  • Publication number: 20200381957
    Abstract: A wireless power transmitter performs a method for supplying power for wireless charging from the wireless power transmitter to a plurality of wireless power receivers. The wireless charging method includes allocating priorities to one or more electronic devices that connect for wireless charging, and supplying wireless power to the one or more electronic devices based on the priorities. Other embodiments may be implemented.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 3, 2020
    Inventors: Soo-Hyung Kim, Hun-Cheol Oh, Ji-Hyun Park, Soon-Hyun Cha, Young-Joon Kim, Hyun-Soo Kim
  • Patent number: 10809713
    Abstract: An unmanned aerial vehicle is disclosed. The unmanned aerial vehicle includes a memory, a sensor unit, a camera, a moving unit, and a processor. The sensor unit is configured to sense the unmanned aerial vehicle or a surrounding object. The camera configured to take an image. The moving unit configured to generate power to move the unmanned aerial vehicle. The processor is configured to determine whether a user makes contact with the unmanned aerial vehicle. The processor is also configured to control the moving unit to allow the unmanned aerial vehicle to hover at a second location when the unmanned aerial vehicle is moved from a first location to the second location by an external force of a predetermined magnitude or greater while the contact is maintained.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan Woo Park, Bo Ram Namgoong, Ji Hyun Park, Seung Hyuk Yu, Kyung Hee Lee, Gwang Hui Lee, Dong Kyu Lee, Sang Hyun Lee, Ju Yeong Lee
  • Patent number: 10780741
    Abstract: Disclosed are a rubber composition for tire treads which includes raw rubber including a natural rubber, a solution-polymerized styrene butadiene rubber and a neodymium butadiene rubber, a reinforcing filler including highly dispersible silica and carbon black and a natural oil having an unsaturated fatty acid content of 60 to 90% by weight, and a tire manufactured from the same. The tire manufactured from the rubber composition for tire treads according to the embodiment of the present invention can exhibit excellent braking performance, abrasion resistance and durability.
    Type: Grant
    Filed: November 19, 2017
    Date of Patent: September 22, 2020
    Assignee: HANKOOK TIRE CO., LTD.
    Inventors: Ji Hyun Park, Sang Keol Lee, Jung Hun Choi, Sang Jin Lee
  • Patent number: 10730509
    Abstract: A fail-safe method for a parallel hybrid electric vehicle, having a motor connected between an engine and a transmission, and an engine clutch connected between the engine and the motor, includes: operating the engine using a starter and engaging the engine clutch; switching a first gearing map, which determines a change in a gear ratio of the transmission depending on a throttle vale opening rate regulated by an accelerator pedal and a vehicle speed obtained, to a second gearing map, which allows the gear ratio to change at a higher vehicle speed than that before the motor system failure occurs; and assisting a driving power of a first battery consumed by a low voltage DC-DC converter (LDC) with a counter electromotive power of the motor generated during operating of the engine in an engaged state of the engine clutch.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: August 4, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Kuk Cho, Ji Hyun Park
  • Publication number: 20200220963
    Abstract: A method and electronic device for executing application concurrently with other devices are provided. An address of an external electronic device and a location of an application is obtained. A connection is established with a device using a short-range communication protocol. The application is obtained and executed in conjunction with the device.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 9, 2020
    Inventors: Chang-Ryong HEO, Hyun-Seok SHIN, Ji-Hyun PARK, Sung-Hyuk SHIN, Myung-Gon HONG
  • Publication number: 20200204963
    Abstract: A portable communication device is provided. A communication connection is established with a first external device. A telephone call function using is deactivated, based at least in part on a determination that the portable communication device is communicatively coupled with the first external device and that a cellular communication circuitry of the first external device is available. While the telephone call function is deactivated, a telephone call is performed with respect to a second external device using the communication connection and a cellular communication between the first external device and the second external device. The cellular communication is established via the cellular communication circuitry of the first external device.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Inventors: Ji Hyun PARK, Kwang Sub SON, Dong II SON, Sung Ho SON, Su Ha YOON, Sun Kee LEE, Won Suk CHOI, Sun Min HWANG, Sung Hyuk SHIN
  • Patent number: 10650971
    Abstract: A capacitor component includes a body including first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween to be exposed to the third and fourth surfaces of the body, respectively; first and second conductive layers covering the third and fourth surfaces and connected to the first and second internal electrodes, respectively; first and second insulating layers covering the first and second conductive layers, respectively; first and second band portions spaced apart from each other on the second surface of the body; first and second external electrodes covering a portion of the first and second band portions and the first insulating layer, respectively; and third and fourth external electrodes covering a portion of the first and second insulating layers and a portion of the first surface of the body, respectively; and a method of manufacturing the same.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Man Jung, Jin Kyung Joo, Ik Hwan Chang, Byeong Chan Kwon, Ji Hyun Park, Do Heung Na, Jae Yeol Choi, Sung Hyun Cho
  • Patent number: 10623915
    Abstract: A portable communication device is provided. The portable communication device includes a first communication circuitry to perform a short-range communication; a second communication circuitry to perform a cellular communication; and a processor configured to establish, via the first communication circuitry, a communication connection with a first external device; deactivate the second communication circuitry, based at least in part on a determination that the portable communication device is communicatively coupled with the first external device via the communication connection; and while the second communication circuitry is deactivated, perform a telephone call with respect to a second external device using the communication connection.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Park, Kwang Sub Son, Dong Il Son, Sung Ho Son, Su Ha Yoon, Sun Kee Lee, Won Suk Choi, Sun Min Hwang, Sung Hyuk Shin
  • Publication number: 20200097120
    Abstract: Embodiments of a system and method for assisting disabled users can include: a display configured to receive an input from the disabled user; a set of tactile cues proximal the display; and a processing system configured to: store an assistance map, and map the touch input to a digital input based on the assistance map.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Erik Klein, Rishi Taparia, Dorothy Feng, Ji Hyun Park, Saima Kadri, Sathya Iyer, Praveen Alavilli, Ray Tanaka
  • Patent number: 10601976
    Abstract: A method and electronic device for executing application concurrently with other devices are provided. An address of an external electronic device and a location of an application is obtained. A connection is established with a device using a short-range communication protocol. The application is obtained and executed in conjunction with the device.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Ryong Heo, Hyun-Seok Shin, Ji-Hyun Park, Sung-Hyuk Shin, Myung-Gon Hong
  • Patent number: 10593652
    Abstract: An apparatus includes a first substrate having a first land and a second substrate having a second land. A first molding compound is disposed between the first substrate and the second substrate. A first semiconductor chip is disposed on the first substrate and in contact with the first molding portion. A first connector contacts the first land and a second connector contacts the second land. The second connector is disposed on the first connector. A volume of the second connector is greater than a volume of the first connector. A surface of the first semiconductor chip is exposed. The first molding compound is in contact with the second connector, and at least a portion of the second connector is surrounded by the first molding compound.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heung-Kyu Kwon, Min-Ok Na, Sung-Woo Park, Ji-Hyun Park, Su-Min Park
  • Patent number: 10553363
    Abstract: A multilayer ceramic capacitor (MLCC) includes: a ceramic body having a plurality of dielectric layers, first internal electrodes, and second internal electrodes; and a first external electrode and a second external electrode, disposed on an exterior of the ceramic body. A plurality of via electrodes are disposed in the ceramic body; a first via electrode connects the first internal electrodes to the first external electrode; a second via electrode connects the second internal electrodes to the second external electrode; and the plurality of via electrodes have a stepped shape, and a distance in a length direction from a first vertical edge of each step to a second vertical edge of each step in the plurality of via electrodes is increased in a direction from the substrate toward an upper portion of the ceramic body.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hyun Park, Jong Bong Lim, Hai Joon Lee
  • Publication number: 20200033852
    Abstract: The present invention relates to an electronic device for controlling an unmanned aerial vehicle and a control method therefor. The electronic device for controlling an unmanned aerial vehicle according to the present invention comprises: a first sensor for sensing a first direction; a second sensor for sensing a second direction opposite to the first direction; and a processor electrically connected to the first sensor and the second sensor, wherein the processor may be configured to: determine whether the unmanned aerial vehicle is located in a first environment on the basis of at least one sensing data obtained by the first sensor; control sensing operations of the first sensor and the second sensor according to the determination result; and control motion of the unmanned aerial vehicle on the basis of at least one sensing data obtained by the first sensor and the second sensor.
    Type: Application
    Filed: December 8, 2017
    Publication date: January 30, 2020
    Inventors: Chan-Woo PARK, Sung-Jun KIM, Ju-Yeoung KIM, Bo-Ram NAMGOONG, Ji-Hyun PARK, Jung-Ho AHN, Euy-Beom LEE, Man-Su HAN, Kyung-Hee LEE, Ju-Yeong LEE
  • Publication number: 20200029172
    Abstract: A movable electronic device includes at least one camera module, a driving module configured to support movement on a specified path of the electronic device, and a processor electrically connected to the camera module and the driving module. The processor is configured to control the electronic device to perform capture while moving on a specified first path and to set the first path to a second path based on state information about at least one Internet of Things (IoT) device obtained based on a capture image on the first path.
    Type: Application
    Filed: October 11, 2017
    Publication date: January 23, 2020
    Inventors: Hyung Woo KIM, Ja Min GOO, Ji Hyun PARK, Seung Hyuk YU, Dong Kyu LEE, Jin Hong JEONG, Kyung Hee LEE, Ju Yeong LEE
  • Patent number: 10534900
    Abstract: A method for providing a service by an electronic device according to various embodiments may comprise the steps of: obtaining biometric information of a user; determining at least one service associated with the biometric information out of a plurality of services that the electronic device supports; and providing the determined at least one service.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol-Ho Cheong, Hyuk Kang, Dong-Hyun Kim, Yang-Su Kim, Hyun-Soo Kim, Bo-Yeon Na, Byoung-Tack Roh, Jeong-Min Park, Ji-Hyun Park, Tae-Gun Park, Kwang-Sub Son, Dong-Il Son, Sung-Ho Son, Sung-Hyuk Shin, Hyun-Seok Shin, Jin-gil Yang, Jae-Yung Yeo, Jae-Bong Yoo, Su-Ha Yoon, Seung-Young Jeon, Kyung-Soo Lim, Eui-Chang Jung, In-Ji Jin, Jong-Ho Choi, Duk-Ki Hong, Moo-Hyun Baek, Sang-Youp Seok, Byoung-Uk Yoon
  • Patent number: 10521046
    Abstract: Embodiments of a system and method for assisting disabled users can include: a display configured to receive an input from the disabled user; a set of tactile cues proximal the display; and a processing system configured to: store an assistance map, and map the touch input to a digital input based on the assistance map.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 31, 2019
    Assignee: Poynt Co.
    Inventors: Erik Klein, Rishi Taparia, Dorothy Feng, Ji Hyun Park, Saima Kadri, Sathya Iyer, Praveen Alavilli, Ray Tanaka
  • Patent number: 10490289
    Abstract: A voltage generator of a nonvolatile memory device includes a charging circuit, a current mirror circuit, a discharging circuit and an output circuit. The charging circuit amplifies a difference between a reference voltage and a feedback voltage to generate a first current. The current mirror circuit is connected to the charging circuit and generates a second current based on the first current. The discharging circuit is connected to the current mirror circuit to draw the second current, and discharges the output voltage to a target level by adjusting discharging amount of the second current based on a sensing voltage which reflects a change of the feedback voltage. The output circuit is connected to the current mirror circuit, and provides the output voltage based on the first current and the second current to a first word-line connected to an output node.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyo-Soo Choo, Ji-Hyun Park, Chi-Weon Yoon, Moo-Sung Kim
  • Publication number: 20190352489
    Abstract: The present disclosure relates to a rubber composition for a tire tread, the rubber composition comprising 100 parts by weight of a raw material rubber, 10 to 30 parts by weight of a vegetable oil having a weight ratio of linolenic acid to oleic acid of 1:0.5 to 1:1.5, 10 to 20 parts by weight of a terpene-based resin having a softening point of 110 to 130° C., and 75 to 120 parts by weight of a reinforcing filler, and a tire manufactured using the rubber composition for the tire tread. The present disclosure provides a tread rubber composition for four seasons which improves the braking performance on the ice and snow road surface and the abrasion resistant performance and improves the braking performance on the wet road surface at the same time while minimizing a drop in rotational resistance.
    Type: Application
    Filed: November 9, 2018
    Publication date: November 21, 2019
    Inventors: Ji Hyun PARK, Ki Hyun KIM