Patents by Inventor Kun-Ho PARK

Kun-Ho 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).

  • Patent number: 12225746
    Abstract: A light emitting device and a production method thereof. The light emitting device includes a light emitting layer including a plurality of quantum dots, and an electron auxiliary layer disposed on the light emitting layer, the electron auxiliary layer configured to transport electrons, inject electrons into the light emitting layer, or a combination thereof, wherein the electron auxiliary layer includes a plurality of metal oxide nanoparticles and a nitrogen-containing metal complex. The metal oxide nanoparticles include zinc and optionally a dopant metal, the dopant metal includes Mg, Co, Ga, Ca, Zr, W, Li, Ti, Y, Al, Co, or a combination thereof and a mole ratio of nitrogen to zinc in the electron auxiliary layer is greater than or equal to about 0.001:1.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Sook Jang, Eun Joo Jang, Ilyoung Lee, Tae Ho Kim, Kun Su Park, Jun-Mo Yoo
  • Publication number: 20250033645
    Abstract: An off-road travel assistive device includes a receiver configured to receive travel data of a vehicle, and an estimator. The estimator includes a road surface severity estimator configured to estimate road surface severity data based on the travel data of the vehicle. The device also includes a stuck probability determiner configured to determine probability of a stuck state of the vehicle occurring using the travel data and the road surface severity data. The stuck probability determiner determines stuck probability using a meta-model.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jun Han Kang, Ik Jin Um, Ji Hun Byun, Man Dong Kim, Jung Ho Park, Jin Soo Seo, Chan Uk Yang, Seung Won Choi, Hyuk Ju Shon, Kun Soo Huh
  • Patent number: 11110962
    Abstract: A rear chassis module for a vehicle includes: a rear suspension subframe disposed under a rear floor panel; a pair of front reinforcing members extending from the rear suspension subframe toward the front of the vehicle, and supporting a battery pack; a pair of rear reinforcing members extending from the rear suspension subframe toward the rear of the vehicle, and supporting a fuel tank; a pair of rear floor side members disposed on both sides of the rear floor panel; and a rear crossmember transverse to and connected to the pair of rear floor side members.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: September 7, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seong Eun Choi, Kun Ho Park
  • Publication number: 20200231216
    Abstract: A rear chassis module for a vehicle includes: a rear suspension subframe disposed under a rear floor panel; a pair of front reinforcing members extending from the rear suspension subframe toward the front of the vehicle, and supporting a battery pack; a pair of rear reinforcing members extending from the rear suspension subframe toward the rear of the vehicle, and supporting a fuel tank; a pair of rear floor side members disposed on both sides of the rear floor panel; and a rear crossmember transverse to and connected to the pair of rear floor side members.
    Type: Application
    Filed: September 24, 2019
    Publication date: July 23, 2020
    Inventors: Seong Eun CHOI, Kun Ho PARK
  • Patent number: 10710640
    Abstract: A side vehicle body reinforcing structure includes: at least two side sills connected to opposite ends of a center floor panel in a width direction of a vehicle body, respectively, and extending in a front and rear direction of the vehicle body, wherein each of the at least two side sills has a tube shape having an interior space therein; a seat cross member having a bottom side connected to the center floor panel and having opposite ends in the width direction of the vehicle body connected to the at least two side sills, respectively, so that the seat cross member crosses the center floor panel in the width direction of the vehicle body; and a center partition spaced apart from an outer plate of each of the at least two side sills to be toward the center floor panel, wherein the center partition has a ā€œUā€ shape to be convex while being supported by an inner plate of each of the at least two side sills.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: July 14, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seongeun Choi, Kun Ho Park
  • Patent number: 10661841
    Abstract: A side vehicle body reinforcing structure is provided to improve efficiency of load transferring and performance against a vehicle collision. The structure includes a center floor panel that forms a bottom surface of a vehicle body and a battery case coupled to a lower surface of the panel. A side sill is coupled with both sides of the panel in a width direction to be disposed at both sides of the battery case, and has a cross-section formed in a box shape and extends in a front and rear direction of a vehicle body. A seat cross member has a lower end coupled with the panel, and crosses the panel in a width direction to be coupled with the side sill. A pipe nut extends vertically to sequentially penetrate the battery case, the side sill, the panel, and the seat cross member and is fixed to the battery case.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: May 26, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seongeun Choi, Kun Ho Park, Seung Min Jeong
  • Publication number: 20190193790
    Abstract: A side vehicle body reinforcing structure includes: at least two side sills connected to opposite ends of a center floor panel in a width direction of a vehicle body, respectively, and extending in a front and rear direction of the vehicle body, wherein each of the at least two side sills has a tube shape having an interior space therein; a seat cross member having a bottom side connected to the center floor panel and having opposite ends in the width direction of the vehicle body connected to the at least two side sills, respectively, so that the seat cross member crosses the center floor panel in the width direction of the vehicle body; and a center partition spaced apart from an outer plate of each of the at least two side sills to be toward the center floor panel, wherein the center partition has a ā€œUā€ shape to be convex while being supported by an inner plate of each of the at least two side sills.
    Type: Application
    Filed: October 24, 2018
    Publication date: June 27, 2019
    Inventors: Seongeun CHOI, Kun Ho PARK
  • Publication number: 20190185071
    Abstract: A side vehicle body reinforcing structure is provided to improve efficiency of load transferring and performance against a vehicle collision. The structure includes a center floor panel that forms a bottom surface of a vehicle body and a battery case coupled to a lower surface of the panel. A side sill is coupled with both sides of the panel in a width direction to be disposed at both sides of the battery case, and has a cross-section formed in a box shape and extends in a front and rear direction of a vehicle body. A seat cross member has a lower end coupled with the panel, and crosses the panel in a width direction to be coupled with the side sill. A pipe nut extends vertically to sequentially penetrate the battery case, the side sill, the panel, and the seat cross member and is fixed to the battery case.
    Type: Application
    Filed: July 20, 2018
    Publication date: June 20, 2019
    Inventors: Seongeun Choi, Kun Ho Park, Seung Min Jeong
  • Patent number: 10326312
    Abstract: An apparatus for charging a mobile terminal includes an energy harvesting device provided in shoes and generating energy generated by a movement of a human body, a charge control module attached to trousers and controlling charging of a mobile terminal using energy harvested by the energy harvesting device, and a resonant coil module wirelessly transmitting energy harvested by the energy harvesting device to the charge control module, wherein the resonant coil module includes a transmission resonant coil unit provided in the shoes and a reception resonant coil unit provided in the trousers, spaced apart from the transmission resonant coil unit by a predetermined distance, and magnetically coupled to the transmission resonant coil unit.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: June 18, 2019
    Assignee: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn Tae Kim, Min Joo Jeong, Kun Ho Park, Jong Jin Baek, Jang Hyun Lee, Se Woong Kim
  • Publication number: 20170271922
    Abstract: An apparatus for charging a mobile terminal includes an energy harvesting device provided in shoes and generating energy generated by a movement of a human body, a charge control module attached to trousers and controlling charging of a mobile terminal using energy harvested by the energy harvesting device, and a resonant coil module wirelessly transmitting energy harvested by the energy harvesting device to the charge control module, wherein the resonant coil module includes a transmission resonant coil unit provided in the shoes and a reception resonant coil unit provided in the trousers, spaced apart from the transmission resonant coil unit by a predetermined distance, and magnetically coupled to the transmission resonant coil unit.
    Type: Application
    Filed: November 15, 2016
    Publication date: September 21, 2017
    Inventors: Youn Tae KIM, Min Joo JEONG, Kun Ho PARK, Jong Jin BAEK, Jang Hyun LEE, Se Woong KIM
  • Patent number: 9100140
    Abstract: This invention relates to spreading code producing apparatus, which comprises: two phase shifters for spreading code which receive bits for determining spreading codes and phase information and producing spreading codes; and multiplexers which receive two spreading codes produced said two phase shifters for spreading code, receive bits through separate way which defines outputting order of the received two spreading codes and produce spreading codes with same length as said received two spreading codes. Therefore, many information using few spreading codes can be transmitted so that data transmission rate can be raised. Furthermore, communication service with high speed can be performed among communication devices using human body communication etc.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: August 4, 2015
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHOSUN UNIVERSITY
    Inventors: Youn-Tae Kim, Kun-Ho Park, Jang-Myoung Kim, Min-Joo Jeong, Chang-Hee Hyoung, Jung-Hwan Hwang, Sung-Weon Kang
  • Patent number: 8952676
    Abstract: A transmitting and receiving electrode system, and power transmission method using the same are provided. The transmitting and receiving electrode system includes: a voltage/current detection unit measuring a voltage and a current in real time while power is being transmitted between first and second electrodes; a controller calculating a variable element value based on the voltage and current values transferred from the voltage/current detection unit; and a variable element unit converting a variable element under the control of the controller to adjust an impedance of a power source.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: February 10, 2015
    Assignee: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn-Tae Kim, Kun-Ho Park, Jang-Myoung Kim, Min-Joo Jeong, Chang-Hee Hyoung, Jung-Hwan Hwang, Sung-Weon Kang
  • Patent number: 8767798
    Abstract: There are provided a phased spreading scheme-based transmission apparatus and a method of operating the same. The phased spreading scheme-based transmission apparatus includes a spreading unit performing a first spreading operation of defining a first spreading code and spreading an input signal by using the defined first spreading code in response to a control signal defining a spreading coefficient, and a second spreading operation of selecting a second spreading code based on the control signal defining the spreading coefficient and spreading an input signal by using the selected second spreading code, the first and second spreading codes having different spreading coefficients.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: July 1, 2014
    Assignee: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn-Tae Kim, Kun-Ho Park, Jang-Myoung Kim, Min-Joo Jeong, Chang-Hee Hyoung, Jung-Hwan Hwang, Sung-Weon Kang
  • Publication number: 20130279542
    Abstract: This invention relates to spreading code producing apparatus, which comprises: two phase shifters for spreading code which receive bits for determining spreading codes and phase information and producing spreading codes; and multiplexers which receive two spreading codes produced said two phase shifters for spreading code, receive bits through separate way which defines outputting order of the received two spreading codes and produce spreading codes with same length as said received two spreading codes. Therefore, many information using few spreading codes can be transmitted so that data transmission rate can be raised. Furthermore, communication service with high speed can be performed among communication devices using human body communication etc.
    Type: Application
    Filed: May 3, 2012
    Publication date: October 24, 2013
    Inventors: Youn-Tae Kim, Kun-Ho Park, Jang-Myoung Kim, Min-Joo Jeong, Chang-Hee Hyoung, Jung-Hwan Hwang, Sung-Weon Kang
  • Publication number: 20130265026
    Abstract: A transmitting and receiving electrode system, and power transmission method using the same are provided. The transmitting and receiving electrode system includes: a voltage/current detection unit measuring a voltage and a current in real time while power is being transmitted between first and second electrodes; a controller calculating a variable element value based on the voltage and current values transferred from the voltage/current detection unit; and a variable element unit converting a variable element under the control of the controller to adjust an impedance of a power source.
    Type: Application
    Filed: April 24, 2012
    Publication date: October 10, 2013
    Applicant: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn-Tae KIM, Kun-Ho Park, Jang-Myoung Kim, Min-Joo Jeong, Chang-Hee Hyoung, Jung-Hwan Hwang, Sung-Weon Kang
  • Publication number: 20130243042
    Abstract: There are provided a phased spreading scheme-based transmission apparatus and a method of operating the same. The phased spreading scheme-based transmission apparatus includes a spreading unit performing a first spreading operation of defining a first spreading code and spreading an input signal by using the defined first spreading code in response to a control signal defining a spreading coefficient, and a second spreading operation of selecting a second spreading code based on the control signal defining the spreading coefficient and spreading an input signal by using the selected second spreading code, the first and second spreading codes having different spreading coefficients.
    Type: Application
    Filed: April 27, 2012
    Publication date: September 19, 2013
    Applicant: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn-Tae KIM, Kun-Ho PARK, Jang-Myoung KIM, Min-Joo JEONG, Chang-Hee HYOUNG, Jung-Hwan HWANG, Sung-Weon KANG