Patents by Inventor Doo Park

Doo 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: 20200277223
    Abstract: Provided is a functional building material for a door and a window, comprising a transparent substrate and a low-emissivity coating formed on one surface of the transparent substrate, wherein the low-emissivity coating comprises a first dielectric layer, a second dielectric layer, a third dielectric layer, a first low-emissivity protection layer, a low-emissivity layer, a second low-emissivity protection layer, a fourth dielectric layer, a fifth dielectric layer and a sixth dielectric layer which are stacked sequentially from the transparent substrate, wherein the refractive index of the first dielectric layer and the refractive index of the third dielectric layer are each lower than the refractive index of the second dielectric layer, and the refractive index of the fourth dielectric layer and the refractive index of the sixth dielectric layer are each lower than the refractive index of the fifth dielectric layer.
    Type: Application
    Filed: August 20, 2018
    Publication date: September 3, 2020
    Inventors: Hyun-Woo YOU, Youn-Ki JUN, Dae-Hoon KWON, Sung-Jin PARK, Eul-Doo PARK
  • Patent number: 10752091
    Abstract: The present invention relates to a radiant heater for a vehicle, the radiant heater including: a base fabric; a heating member stacked on the base fabric; a fixing member fixing the heating member to the base fabric; and a laminated fabric stacked on an upper side of the fixing member and combined with the base fabric. Thus, the heater can be formed in a woven form and thus manufactured quickly and simply, and a heating temperature of the heater can be easily controlled according to a location by only controlling a resistance pattern, thereby provide a more uniform warmth to a passenger of the vehicle.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: August 25, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HANON SYSTEMS
    Inventors: Dong Hoon Oh, Soo Doo Park, Kil Sang Jang, Man Ju Oh, Jae Woong Kim, So La Chung
  • Patent number: 10756393
    Abstract: The present disclosure relates to a method for preventing duplicate allocation of an ID to battery modules, and in particularly, to a method for preventing duplicate allocation of an ID to battery modules wherein an ID is prevented from being allocated in a duplicated manner by diagnosing each state where the ID is to be allocated in a duplicated manner.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 25, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Geun Wook Lim, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Jong Doo Park, Jin Seok Heo
  • Patent number: 10595067
    Abstract: A method for providing a video to a viewer terminal through a communication network includes: receiving, by a communication unit, an original video signal including information of an original video; generating, by a controller, a delayed video signal including information of a delayed video in which the original video is delayed by a first time period; transmitting, by the communication unit, the original video signal to a subtitler terminal; receiving, by the communication unit from the subtitler terminal, a subtitle signal including information of subtitles with respect to the original video and a subtitle delay signal including information for delaying a display of the subtitles; generating, by the controller, a display timing signal indicating a timing of displaying the subtitles on the delayed video, based on the subtitle delay signal; transmitting, by the communication unit, the delayed video signal to a viewer terminal; and transmitting, by the communication unit, the display timing signal and the subt
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: March 17, 2020
    Assignees: NAVER Business Platform Corporation, NAVER Corporation
    Inventors: Gi Joong Kim, Eun Sun Shin, Ha Neul Lee, Wan Jong Suh, Jung Doo Park, Ki Young Park, Min Hee Choi, Yoo Sub Song
  • Patent number: 10374265
    Abstract: The present invention relates to a method of automatically setting a communication resistance of an energy storage device (ESS), and more particularly, to a method of automatically controlling connection of a battery module and a terminating resistance by using a battery management system (BMS) ID allocated to each battery module constituting the ESS.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: August 6, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Geun Wook Lim, Jong Doo Park, Jin Seok Heo
  • Patent number: 10324514
    Abstract: The present invention provides a device and method for waking up an MCU of a BMS operating in a sleep mode. More specifically, the present invention provides a device and method for waking up an MCU of a BMS that is in a sleep mode automatically by generating a wake-up signal only once, when an external power source is connected, without user's operation.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: June 18, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sung Hyun Cho, Jin Seok Heo, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Geun Wook Lim, Jong Doo Park
  • Publication number: 20180287218
    Abstract: The present disclosure relates to a method for preventing duplicate allocation of an ID to battery modules, and in particularly, to a method for preventing duplicate allocation of an ID to battery modules wherein an ID is prevented from being allocated in a duplicated manner by diagnosing each state where the ID is to be allocated in a duplicated manner.
    Type: Application
    Filed: March 26, 2018
    Publication date: October 4, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Geun Wook Lim, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Jong Doo Park, Jin Seok Heo
  • Publication number: 20180269543
    Abstract: The present invention relates to a method of automatically setting a communication resistance of an energy storage device (ESS), and more particularly, to a method of automatically controlling connection of a battery module and a terminating resistance by using a battery management system (BMS) ID allocated to each battery module constituting the ESS.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 20, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Geun Wook Lim, Jong Doo Park, Jin Seok Heo
  • Publication number: 20180257456
    Abstract: The present invention relates to a vehicle radiation heater being configured to perform heating by directly emitting radiant heat toward a passenger at an early stage of starting of a vehicle in winter. The vehicle radiation heater according to the present invention can be simple in structure, thereby being easy to manufacture, can quickly emit high-temperature radiant heat over the entire area of the heater, thereby enhancing rapid and comforting heating effects, and can maintain a constant temperature, thereby preventing a risk of overheating.
    Type: Application
    Filed: September 8, 2016
    Publication date: September 13, 2018
    Inventors: Dong Hoon OH, Kil Sang JANG, Soo Doo PARK, Tae Yong PARK, Yun Sub CHUNG, Man Ju OH, Jae Woong KIM, So La CHUNG
  • Patent number: 10074327
    Abstract: A display apparatus includes a mode determiner configured to compare image signals of a previous frame and a current frame and to determine an image mode of the current frame, a sync signal generator configured to generate a panel sync signal with a low frequency corresponding to the image mode using an original sync signal with a normal frequency, the low frequency being a non-divisor frequency of the normal frequency and lower than the normal frequency, a data driver configured to drive a data line of a display panel using a data sync signal based on the panel sync signal with the low frequency, and a gate driver configured to drive a gate line of the display panel using a gate sync signal based on the panel sync signal with the low frequency.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Myoung Seo, Dong-Won Park, Jae-Wan Park, Sang-Mi Kim, Yong-Doo Park, Kyoung-Won Lee, Joon-Chul Goh, Bonghyun You
  • Publication number: 20180253137
    Abstract: The present invention provides a device and method for waking up an MCU of a BMS operating in a sleep mode. More specifically, the present invention provides a device and method for waking up an MCU of a BMS that is in a sleep mode automatically by generating a wake-up signal only once, when an external power source is connected, without user's operation.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 6, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Sung Hyun Cho, Jin Seok Heo, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Geun Wook Lim, Jong Doo Park
  • Patent number: 10043947
    Abstract: A light emitting device according to an embodiment comprises: a light emitting structure including a first conductive semiconductor layer, an active layer disposed under the first conductive semiconductor layer, and a second conductive semiconductor layer disposed under the active layer; a protective layer disposed above the light emitting structure and including a through region; a first electrode disposed in the through region and electrically connected to the first conductive semiconductor layer; an electrode pad electrically connected to the first electrode, and having a first region disposed on the first electrode and a second region disposed on the protective layer; and a second electrode electrically connected to the second conductive semiconductor layer.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: August 7, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Eun Bin Ko, Bum Doo Park, Sang Jun Lee
  • Publication number: 20180217208
    Abstract: Provided is an apparatus for battery diagnosis and module state change device capable of receiving power from a battery module through a connector connection with a battery module and operating, changing a diagnosis reference value for diagnosing, by a battery management system (BMS), a battery, and changing a setting value of the BMS to change a use of the battery module.
    Type: Application
    Filed: January 17, 2018
    Publication date: August 2, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jong Doo Park, Duk Su Kim, Jong Kook Lee, Ho Soo Kim, Sung Hyun Cho, Geun Wook Lim, Jin Seok Heo
  • Publication number: 20180194199
    Abstract: The present invention relates to a radiant heater for a vehicle, the radiant heater including: a base fabric; a heating member stacked on the base fabric; a fixing member fixing the heating member to the base fabric; and a laminated fabric stacked on an upper side of the fixing member and combined with the base fabric. Thus, the heater can be formed in a woven form and thus manufactured quickly and simply, and a heating temperature of the heater can be easily controlled according to a location by only controlling a resistance pattern, thereby provide a more uniform warmth to a passenger of the vehicle.
    Type: Application
    Filed: July 22, 2016
    Publication date: July 12, 2018
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HANON SYSTEMS
    Inventors: Dong Hoon OH, Soo Doo PARK, Kil Sang JANG, Man Ju OH, Jae Woong KIM, So La CHUNG
  • Publication number: 20180160157
    Abstract: A method for providing a video to a viewer terminal through a communication network includes: receiving, by a communication unit, an original video signal including information of an original video; generating, by a controller, a delayed video signal including information of a delayed video in which the original video is delayed by a first time period; transmitting, by the communication unit, the original video signal to a subtitler terminal; receiving, by the communication unit from the subtitler terminal, a subtitle signal including information of subtitles with respect to the original video and a subtitle delay signal including information for delaying a display of the subtitles; generating, by the controller, a display timing signal indicating a timing of displaying the subtitles on the delayed video, based on the subtitle delay signal; transmitting, by the communication unit, the delayed video signal to a viewer terminal; and transmitting, by the communication unit, the display timing signal and the subt
    Type: Application
    Filed: January 16, 2018
    Publication date: June 7, 2018
    Inventors: Gi Joong Kim, Eun Sun Shin, Ha Neul Lee, Wan Jong Suh, Jung Doo Park, Ki Young Park, Min Hee Choi, Yoo Sub Song
  • Patent number: 9972265
    Abstract: A display apparatus includes a display panel and a timing controller. The display panel includes a first display area on which a first gate line group is disposed and a second display area on which a second gate line group is disposed. The second gate line group is disconnected from the first gate line group. The timing controller is configured to determine a first driving frequency of the first display area based on first image data displayed on the first display area and a second driving frequency of the second display area based on second image data displayed on the second display area.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hoe-Seok Na, Yong-Doo Park
  • Patent number: 9673354
    Abstract: Disclosed is a light emitting device including a light emitting structure including a first conductive semiconductor layer, an active layer under the first conductive semiconductor layer, and a second conductive semiconductor layer under the active layer, a first electrode electrically connected with the first conductive semiconductor layer, a mirror layer under the light emitting structure, a window semiconductor layer between the mirror layer and the light emitting structure, a reflective layer under the mirror layer, a conductive contact layer between the reflective layer and the window semiconductor layer and in contact with the second conductive semiconductor layer, and a conductive support substrate under the reflective layer. The window semiconductor layer includes a C-doped P-based semiconductor doped with a higher dopant concentration. The conductive contact layer includes material different from that of the mirror layer with a thickness thinner than that of the window semiconductor layer.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: June 6, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Hyung Moon, Sang Youl Lee, Bum Doo Park, Chung Song Kim, Sang Rock Park, Byung Hak Jeong, Tae Yong Lee
  • Publication number: 20170155017
    Abstract: A light emitting device according to an embodiment comprises: a light emitting structure including a first conductive semiconductor layer, an active layer disposed under the first conductive semiconductor layer, and a second conductive semiconductor layer disposed under the active layer; a protective layer disposed above the light emitting structure and including a through region; a first electrode disposed in the through region and electrically connected to the first conductive semiconductor layer; an electrode pad electrically connected to the first electrode, and having a first region disposed on the first electrode and a second region disposed on the protective layer; and a second electrode electrically connected to the second conductive semiconductor layer.
    Type: Application
    Filed: April 29, 2015
    Publication date: June 1, 2017
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Eun Bin KO, Bum Doo PARK, Sang Jun LEE
  • Patent number: 9643474
    Abstract: Disclosed therein is an air conditioner for a vehicle, which includes: a bypass passageway formed at a lower portion of an air-conditioning case which bypasses cold air and warm air passageways; a regeneration passageway formed at the lower portion of the air-conditioning case for supplying the air passing through the bypass passageway to a regeneration part of the desiccant rotor; and a heater having one side area arranged on the bypass passageway and the other side area arranged on the warm air passageway.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: May 9, 2017
    Assignee: HANON SYSTEMS
    Inventors: Soo Doo Park, Jeong Hun Seo, Sang Ki Lee, Tae Wan Kim, Hwan Myeong Jung
  • Publication number: 20170047028
    Abstract: A display apparatus includes a mode determiner configured to compare image signals of a previous frame and a current frame and to determine an image mode of the current frame, a sync signal generator configured to generate a panel sync signal with a low frequency corresponding to the image mode using an original sync signal with a normal frequency, the low frequency being a non-divisor frequency of the normal frequency and lower than the normal frequency, a data driver configured to drive a data line of a display panel using a data sync signal based on the panel sync signal with the low frequency, and a gate driver configured to drive a gate line of the display panel using a gate sync signal based on the panel sync signal with the low frequency.
    Type: Application
    Filed: March 3, 2016
    Publication date: February 16, 2017
    Inventors: JI-MYOUNG SEO, DONG-WON PARK, JAE-WAN PARK, SANG-Ml KIM, YONG-DOO PARK, KYOUNG-WON LEE, JOON-CHUL GOH, BONGHYUN YOU