Patents by Inventor Jin Ha Choi

Jin Ha Choi 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: 11794781
    Abstract: An autonomous controller, a system including the same, and a method thereof include a processor that detects a target object attempting to cut in at a low speed during autonomous driving and that performs response control. The controller, system, and method include a storage storing data and an algorithm for detecting the target object and performing the response control. The processor calculates a final distance value on the basis of a point tracking a distance between a host vehicle and the target object and compares the final distance value with a predetermined threshold to determine whether the target object cuts in.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 24, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ha Choi, Bhimsen Joshi, Sripad Jangam
  • Publication number: 20230137617
    Abstract: An embodiment battery system includes a battery module comprising a plurality of battery cells, an analog-to-digital (A/D) converter configured to convert voltages of the battery cells to digital signals, a first wireless communication module configured to wirelessly transmit an output signal of the A/D converter, and a battery management unit comprising a second wireless communication module configured to receive a wireless signal transmitted from the first wireless communication module.
    Type: Application
    Filed: August 19, 2022
    Publication date: May 4, 2023
    Inventors: Jae Uk Kim, Byung Duk Min, Jin Ha Choi, Sang Joon Lee
  • Publication number: 20210380136
    Abstract: An autonomous controller, a system including the same, and a method thereof include a processor that detects a target object attempting to cut in at a low speed during autonomous driving and that performs response control. The controller, system, and method include a storage storing data and an algorithm for detecting the target object and performing the response control. The processor calculates a final distance value on the basis of a point tracking a distance between a host vehicle and the target object and compares the final distance value with a predetermined threshold to determine whether the target object cuts in.
    Type: Application
    Filed: July 7, 2020
    Publication date: December 9, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ha Choi, Bhimsen Joshi, Sripad Jangam
  • Publication number: 20210215679
    Abstract: Nanorod devices for isolating and characterizing target cellular components are provided. Methods of isolating, detecting, and/or characterizing the components are also provided. Methods of use and treatment are further disclosed, such as treating diseases identified using the nanorods and/or using differentiated stem cells identified using the provided nanorods.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 15, 2021
    Inventors: Ki-Bum Lee, Jin-Ho Lee, Jeong-Woo Choi, Jin-Ha Choi
  • Patent number: 10860501
    Abstract: A redundancy method of a three-dimensional laminated memory includes receiving, by first, second and third processors, a command for data operation, transmitting and receiving, by each of the second and third processors, data through dedicated data buses in order to perform the data operation, receiving, by the first processor, operation result values of the second and third processors from a main memory, comparing, by a result value comparator of the first processor, the operation result values of the first, second and third processors, and outputting, by the result value comparator, operation result values in correspondence with the result of comparison.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: December 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hong Yeol Lim, Jin Ha Choi, Jin Kyu Hwang
  • Publication number: 20200192831
    Abstract: A redundancy method of a three-dimensional laminated memory includes receiving, by first, second and third processors, a command for data operation, transmitting and receiving, by each of the second and third processors, data through dedicated data buses in order to perform the data operation, receiving, by the first processor, operation result values of the second and third processors from a main memory, comparing, by a result value comparator of the first processor, the operation result values of the first, second and third processors, and outputting, by the result value comparator, operation result values in correspondence with the result of comparison.
    Type: Application
    Filed: July 8, 2019
    Publication date: June 18, 2020
    Inventors: Hong Yeol Lim, Jin Ha Choi, Jin Kyu Hwang
  • Patent number: 10040198
    Abstract: A method of processing measurement information in which a determined parameter value is determined at each of a plurality of measurement times including determining a predicted parameter value at each of the measurement times, determining an error range at each of the measurement times based on the predicted parameter value, obtaining a measured parameter value at each of the measurement times, and determining the determined parameter value based on the predicted parameter value, the measured parameter value, and the error range.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: August 7, 2018
    Assignee: SAMSUNG ELETCRONICS CO., LTD.
    Inventors: Kyoung-Whan Oh, Sung-Chul Go, Eun-Kyung Hong, Dong-Hyun Kim, Jin-Ha Choi
  • Patent number: 10041580
    Abstract: There is provided a tractor with an improved clutch housing structure, which includes a hydro-static transmission (HST) positioned between a clutch and a secondary transmission, to transmit power. The tractor comprises: a clutch housing with the clutch and the HST positioned inside; a partition to separate the clutch from the HST formed inside the clutch housing; and a heat-radiating opening formed in the partition.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: August 7, 2018
    Assignee: DAEDONG INDUSTRIAL CO., LTD.
    Inventor: Jin Ha Choi
  • Publication number: 20170299048
    Abstract: There is provided a tractor with an improved clutch housing structure, which includes a hydro-static transmission (HST) positioned between a clutch and a secondary transmission, to transmit power. The tractor comprises: a clutch housing with the clutch and the HST positioned inside; a partition to separate the clutch from the HST formed inside the clutch housing; and a heat-radiating opening formed in the partition.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 19, 2017
    Inventor: Jin Ha CHOI
  • Patent number: 9635340
    Abstract: A stereo image processing apparatus includes an image acquirer acquiring images captured by a stereo camera including cameras having recognition ranges of their dynamic ranges differently set, and a mapper mapping the images with reference to the determined mapping areas of the images determined from the features extracted from the images. The stereo image processing apparatus further includes tracker tracking linear components from the mapping images by the mapper to determine a reference line segment, and a stereo image processor creating a stereo image for the images based on the determined reference line segments determined on the mapping areas.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: April 25, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Jin Ha Choi
  • Patent number: 9524557
    Abstract: A vehicle detecting system and method are provided. The method includes creating, by a controller, a disparity map using images photographed by a stereoscopic imaging device and detecting a road area on the disparity map. In addition, the controller is configured to detect a vehicle present in the road area in a shape of a stereoscopic object.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: December 20, 2016
    Assignees: Hyundai Motor Company, Kia Motors Company, Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jin Ha Choi, Dae Hwan Kim, Jae Sung Kim, Kyung Jae Lee, Jin Kyu Hwang, Sang Youn Lee
  • Publication number: 20160189992
    Abstract: A method of processing measurement information in which a determined parameter value is determined at each of a plurality of measurement times including determining a predicted parameter value at each of the measurement times, determining an error range at each of the measurement times based on the predicted parameter value, obtaining a measured parameter value at each of the measurement times, and determining the determined parameter value based on the predicted parameter value, the measured parameter value, and the error range.
    Type: Application
    Filed: October 6, 2015
    Publication date: June 30, 2016
    Inventors: KYOUNG-WHAN OH, SUNG-CHUL GO, EUN-KYUNG HONG, DONG-HYUN KIM, JIN-HA CHOI
  • Patent number: 9365195
    Abstract: A monitoring method includes detecting an obstacle using an image including depth information. A preset region around the detected obstacle is set as an interest region. An interest object present in the interest region is detected. The detected interest object is tracked.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: June 14, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Jin Ha Choi
  • Publication number: 20150178911
    Abstract: A vehicle detecting system and method are provided. The method includes creating, by a controller, a disparity map using images photographed by a stereoscopic imaging device and detecting a road area on the disparity map. In addition, the controller is configured to detect a vehicle present in the road area in a shape of a stereoscopic object.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 25, 2015
    Inventors: Jin Ha Choi, Dae Hwan Kim, Jae Sung Kim, Kyung Jae Lee, Jin Kyu Hwang, Sang Youn Lee
  • Publication number: 20150169959
    Abstract: A monitoring method includes detecting an obstacle using an image including depth information. A preset region around the detected obstacle is set as an interest region. An interest object present in the interest region is detected. The detected interest object is tracked.
    Type: Application
    Filed: October 27, 2014
    Publication date: June 18, 2015
    Inventor: Jin Ha CHOI
  • Patent number: 9025029
    Abstract: Disclosed herein is an apparatus for removing a reflected light from an imaging device image, including a processor on a controller configured to output at a predetermined interval to a windshield or an imaging device lens, a control signal for controlling an on or off operation of at least one filter; obtain an image photographed by the camera, wherein the camera is installed in a direction toward the windshield of the vehicle, generate a differential image by subtracting a reflected image photographed when the filter is turned on from a general image photographed when the filter is turned off, and obtain a final image by correcting an area corresponding to the reflected image of the differential image based on a blurred image of the differential image.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 5, 2015
    Assignee: Hyundai Motor Company
    Inventor: Jin Ha Choi
  • Publication number: 20140285620
    Abstract: A stereo image processing apparatus includes an image acquirer acquiring images captured by a stereo camera including cameras having recognition ranges of their dynamic ranges differently set, and a mapper mapping the images with reference to the determined mapping areas of the images determined from the features extracted from the images. The stereo image processing apparatus further includes tracker tracking linear components from the mapping images by the mapper to determine a reference line segment, and a stereo image processor creating a stereo image for the images based on the determined reference line segments determined on the mapping areas.
    Type: Application
    Filed: July 30, 2013
    Publication date: September 25, 2014
    Applicant: Hyundai Motor Company
    Inventor: Jin Ha CHOI
  • Publication number: 20130329045
    Abstract: Disclosed herein is an apparatus for removing a reflected light from an imaging device image, including a processor on a controller configured to output at a predetermined interval to a windshield or an imaging device lens, a control signal for controlling an on or off operation of at least one filter; obtain an image photographed by the camera, wherein the camera is installed in a direction toward the windshield of the vehicle, generate a differential image by subtracting a reflected image photographed when the filter is turned on from a general image photographed when the filter is turned off, and obtain a final image by correcting an area corresponding to the reflected image of the differential image based on a blurred image of the differential image.
    Type: Application
    Filed: November 28, 2012
    Publication date: December 12, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Jin Ha Choi
  • Patent number: 7854138
    Abstract: A method for controlling a multi-unit air conditioning system adapted to cool or heat room spaces while passing a refrigerant in one direction or in a reverse direction is disclosed. In the method, which is applied to a multi-unit air conditioning system including at least three compressors, when a compressor re-operation is repeatedly carried out after all of the compressors have been turned off, to turn on again at least one of the compressors, repetition of the compressor re-operation is carried out for a predetermined number of different orders in such a manner that at least one of the compressors is turned on first in an associated order of the repeated compressor re-operation.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: December 21, 2010
    Assignee: LG Electronics Inc.
    Inventors: Il Nahm Hwang, Sung Oh Choi, Ho Jong Jeong, Seok Ho Yoon, Jin Ha Choi
  • Patent number: 7793511
    Abstract: A multi type air-conditioner is provided. The multi type air conditioner includes an outdoor unit having a plurality of outdoor heat exchangers that heat-exchanges with outdoor air and a compressor that compresses a refrigerant; a plurality of indoor units that performs either cooling or heating; a high pressure pipe connected between a discharge side of the compressor and the plurality of indoor units; a low pressure pipe connected between a suction side of the compressor and the plurality of indoor units; and a refrigerant exhauster provided between the high pressure pipe and the low pressure pipe. The refrigerant exhauster discharges a liquid refrigerant to the low pressure pipe when the liquid refrigerant is accumulated in the high pressure pipe, whereby degradation of cooling capability due to a lack of refrigerant may be prevented by minimizing accumulation of the liquid refrigerant in the high pressure pipe in a cooling operation mode.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: September 14, 2010
    Assignee: LG Electronics Inc.
    Inventors: Seok-Ho Yoon, Ki-Bum Kim, Pil-Hyun Yoon, Jin-Ha Choi, Balk-Young Chung