Patents by Inventor Eun Jo

Eun Jo 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: 11443150
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processing unit, which simultaneously outputs, as sensing data, pieces of detection data respectively output from the plurality of sensors on the basis of the sensing period of any one of the plurality of sensors, determines whether each region of an outer cover corresponding to a location of each of the plurality of sensors is contaminated on the basis of the pieces of detection data, and outputs a determination result as contamination data.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: September 13, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Young Shin Kim, Won Gyum Kim, Kyung Rin Kim, Sung Eun Jo
  • Patent number: 11433856
    Abstract: A lidar sensor may include: a transmitter configured to transmit laser; a receiver configured to receive reflected laser; a mirror rotating unit configured to rotate a mirror in a designated direction, the mirror serving to reflect the transmitted or received laser; a cleaning device driving unit configured to drive a cleaning device to remove foreign matters adhering to the cover of the lidar sensor; a signal processing unit configured to determine when or where the lidar sensor is covered and calculate a distance to an object; and a control unit configured to control the transmitter not to transmit a laser signal or control a rotational velocity or rotation time of the mirror at a point of time that the lidar sensor is covered by the cleaning device, and control detection or utilization of the received signal when the distance to the object is calculated.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: September 6, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Young Shin Kim, Won Gyum Kim, Kyung Rin Kim, Sung Eun Jo
  • Patent number: 11407013
    Abstract: An apparatus for cleaning a lidar sensor may include: a contaminant detector configured to detect a contaminant adhering to a window cover of the lidar sensor; a rotator configured to rotate the window cover; a cleaner configured to clean the window cover; and a controller configured to control the rotator to rotate the window cover to a cleaning region for removing the contaminant, and control the cleaner to remove the contaminant, when the contaminant is detected by the contaminant detector.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 9, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Won Gyum Kim, Young Shin Kim, Kyung Rin Kim, Sung Eun Jo
  • Publication number: 20220205817
    Abstract: Proposed is a multi-sensor assembly, and the assembly of the present disclosure includes: a first sensor provided in a sensor coupling unit positioned at a front end of a housing; a second sensor provided in a mounting groove that is open toward a front surface of the first sensor; a first connector member configured to transmit a signal measured by the first sensor and, simultaneously, to firmly fix the first sensor to the sensor coupling unit; and a second connector member screw portion formed on an outer surface of a rear end of the first connector member so as to be coupled to a fixture screw portion of an adjustable fixture provided at a rear end of the housing, thereby moving relatively thereto.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 30, 2022
    Inventors: Hyang Eun JO, Young Min KIM, Jae Ryong JUNG
  • Publication number: 20220128672
    Abstract: Disclosed is an apparatus for cleaning an object detecting sensor including a driving environment acquirer that acquires driving environment information of a vehicle, a cleaning nozzle that ejects a washing liquid for cleaning the object detecting sensor according to an operation period thereof that is set based on the driving environment information, and a controller that calculates a driving state score of the vehicle based on the driving environment information and set the operation period of the cleaning nozzle based on the driving state score.
    Type: Application
    Filed: October 4, 2021
    Publication date: April 28, 2022
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventors: Won Gyum KIM, Sung Eun JO, Young Shin KIM, Kyung Rin KIM
  • Publication number: 20220082664
    Abstract: A light detection and ranging (“lidar”) sensing device including a sensing light source unit configured to radiate sensing light, a scanner unit configured to reflect the sensing light radiated by the sensing light source unit toward a target and to reflect incident light reflected by the target and integrated with the sensing light source unit, a light-receiving lens configured to transmit the incident light reflected by the scanner unit, a light-receiving reflector configured to reflect the incident light passing through the light-receiving lens, and an optical detection unit on which the incident light reflected by the light-receiving reflector is incident.
    Type: Application
    Filed: August 13, 2021
    Publication date: March 17, 2022
    Inventors: Won Gyum KIM, Sung Eun JO, Kyung Rin KIM, Young Shin KIM
  • Publication number: 20220053116
    Abstract: An image generating device includes a support unit configured to support an object, an irradiation unit configured to irradiate the object disposed on the support unit with light, a light receiving unit configured to receive light returning from the object disposed on the support unit, and a control unit configured to generate a light irradiation signal for controlling the irradiation unit and a light-receiving region driving signal for controlling the light receiving unit, wherein the irradiation unit includes a first irradiation unit for irradiating a first region of the object with light and a second irradiation unit for irradiating a second region of the object with light, the light receiving unit includes a first light-receiving region and a second light-receiving region, the first light-receiving region and the second light-receiving region each include a plurality of pixels and are disposed at different positions on the light receiving unit.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 17, 2022
    Applicant: SUPREMA ID INC.
    Inventors: Su Yoel PARK, Byung Dai HYUN, Byoung Joon JANG, Jae Eun JO, Bo Gun PARK, Sang Won LEE
  • Publication number: 20210333364
    Abstract: A LiDAR sensing device including: a sensing light source unit configured to radiate sensing light; a light transmitting reflector configured to reflect the sensing light radiated from the sensing light source unit; a scanner unit configured to reflect the sensing light reflected from the light transmitting reflector into a target, and to reflect incident light reflected from the target; a light receiving lens configured to pass the incident light reflected from the scanner unit, and integrated with the light transmitting reflector; a light receiving reflector configured to reflect the incident light passing through the light receiving lens; and an optical detecting unit into which the incident light reflected from the light receiving reflector is incident.
    Type: Application
    Filed: July 11, 2021
    Publication date: October 28, 2021
    Inventors: Won Gyum KIM, Young Shin KIM, Kyung Rin KIM, Sung Eun JO
  • Publication number: 20210325518
    Abstract: Provided is a lidar sensor having a driving motor of which the entire portion is covered under an inclined surface of a scan mirror having an opened bottom surface and an A-shaped cross-section. A rotating shaft of the driving motor may be connected to the bottom of a backing surface disposed under the inclined surface, a magnet may be disposed at the bottom of one or more of the backing surface and a support surface which are connected to the inclined surface of the scan mirror, and a hall sensor may be disposed at the bottom surface of the lidar sensor corresponding to the position where the magnet is disposed.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Inventors: Kyung Rin KIM, Sung Eun JO, Won Gyum KIM, Young Shin KIM
  • Publication number: 20210323032
    Abstract: A cleaning apparatus of an object detection sensor including: an environment information acquisition unit configured to acquire surrounding environment information of a vehicle; and a cleaning unit configured to create a cleaning solution mixture based on the surrounding environment information acquired by the environment information acquisition unit, and clean a cover installed on the object detection sensor to protect the object detection sensor from foreign matter by spraying the created cleaning solution mixture onto the cover, in order to prevent a reduction in sensing performance of the object detection sensor due to contamination by the foreign matter. The object detection sensor may sense a target object by transmitting a scan signal to the target object and receiving a sensing signal reflected from the target object, and the scan signal and the sensing signal may be transmitted and received through the cover.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Won Gyum KIM, Young Shin KIM, Kyung Rin KIM, Sung Eun JO
  • Publication number: 20210316702
    Abstract: A lidar sensor may include: a transmitter configured to transmit laser; a receiver configured to receive reflected laser; a mirror rotating unit configured to rotate a mirror in a designated direction, the mirror serving to reflect the transmitted or received laser; a cleaning device driving unit configured to drive a cleaning device to remove foreign matters adhering to the cover of the lidar sensor; a signal processing unit configured to determine when or where the lidar sensor is covered and calculate a distance to an object; and a control unit configured to control the transmitter not to transmit a laser signal or control a rotational velocity or rotation time of the mirror at a point of time that the lidar sensor is covered by the cleaning device, and control detection or utilization of the received signal when the distance to the object is calculated.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Inventors: Young Shin KIM, Won Gyum KIM, Kyung Rin KIM, Sung Eun JO
  • Publication number: 20210305566
    Abstract: A positive electrode active material for a secondary battery which includes a nickel-based lithium composite transition metal oxide including nickel (Ni), wherein the lithium composite transition metal oxide satisfies Equation 1 and Equation 2 below 80 nm?crystallite sizeFWHM?150 nm ??[Equation 1] ? size(|crystallite sizeIB?crystallite sizeFWHM|)?20 ??[Equation 2] wherein, in Equation 1 and Equation 2, crystallite sizeFWHM is a crystallite size obtained by calculating from X-ray diffraction (XRD) data using a full width at half maximum (FWHM) method, and crystallite sizeIB is a crystallite size obtained by calculating from XRD data using an integral breadth (IB) method.
    Type: Application
    Filed: January 31, 2020
    Publication date: September 30, 2021
    Applicant: LG Chem, Ltd.
    Inventors: So Ra Baek, Eun Sol Lho, Wang Mo Jung, Sang Wook Lee, Eun Jo
  • Patent number: 11105788
    Abstract: An apparatus for detecting internal defects in a transformer is provided. The apparatus detecting internal defects that arise in the interior by integrating an electrode for electrically detecting defects and a sensor for detecting internal gas into a single body and inserting same into the interior. The apparatus for detecting internal defects in a transformer according to the present invention comprises: a metal member of a set length; a plurality of electrodes, disposed around the metal member, for detecting electrical signals generated due to internal defects of the transformer; an insulating member formed so as to contain the metal member and plurality of electrodes; and a gas sensor, installed at the end of the metal member, for detecting gas inside the transformer.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 31, 2021
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Jae Ryong Jung, Young Min Kim, Sung Wook Kim, Hyang Eun Jo
  • Patent number: 11077472
    Abstract: A cleaning apparatus of an object detection sensor may include: an environment information acquisition unit configured to acquire surrounding environment information of a vehicle; and a cleaning unit configured to create a cleaning solution mixture based on the surrounding environment information acquired by the environment information acquisition unit, and clean a cover installed on the object detection sensor to protect the object detection sensor from foreign matter by spraying the created cleaning solution mixture onto the cover, in order to prevent a reduction in sensing performance of the object detection sensor due to contamination by the foreign matter. The object detection sensor may sense a target object by transmitting a scan signal to the target object and receiving a sensing signal reflected from the target object, and the scan signal and the sensing signal may be transmitted and received through the cover.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 3, 2021
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Won Gyum Kim, Young Shin Kim, Kyung Rin Kim, Sung Eun Jo
  • Patent number: 11077830
    Abstract: A lidar sensor may include: a transmitter configured to transmit laser; a receiver configured to receive reflected laser; a mirror rotating unit configured to rotate a mirror in a designated direction, the mirror serving to reflect the transmitted or received laser; a cleaning device driving unit configured to drive a cleaning device to remove foreign matters adhering to the cover of the lidar sensor; a signal processing unit configured to determine when or where the lidar sensor is covered and calculate a distance to an object; and a control unit configured to control the transmitter not to transmit a laser signal or control a rotational velocity or rotation time of the mirror at a point of time that the lidar sensor is covered by the cleaning device, and control detection or utilization of the received signal when the distance to the object is calculated.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 3, 2021
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Young Shin Kim, Won Gyum Kim, Kyung Rin Kim, Sung Eun Jo
  • Publication number: 20210123777
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, an interface unit configured to convert pieces of detection data outputted from the plurality of sensors into a predetermined data format and output the converted detection data as conversion data, and a signal processing unit configured to convert the conversion data into data according to a predetermined coordinate system to generate a plurality of pieces of conversion data, and synchronize and output the conversion data on the basis of any one of the plurality of pieces of conversion data.
    Type: Application
    Filed: December 24, 2019
    Publication date: April 29, 2021
    Inventors: Young Shin KIM, Won Gyum KIM, Kyung Rin KIM, Sung Eun JO
  • Publication number: 20210125008
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processing unit, which simultaneously outputs, as sensing data, pieces of detection data respectively output from the plurality of sensors on the basis of the sensing period of any one of the plurality of sensors, determines whether each region of an outer cover corresponding to a location of each of the plurality of sensors is contaminated on the basis of the pieces of detection data, and outputs a determination result as contamination data.
    Type: Application
    Filed: December 24, 2019
    Publication date: April 29, 2021
    Inventors: Young Shin KIM, Won Gyum KIM, Kyung Rin KIM, Sung Eun JO
  • Publication number: 20210125010
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processor, which simultaneously outputs, as sensing data, pieces of detection data respectively output from the plurality of sensors on the basis of the sensing period of any one of the plurality of sensors, calculates a reliability value of each of the pieces of detection data on the basis of the pieces of detection data and external environment data, and outputs the reliability value as reliability data.
    Type: Application
    Filed: December 24, 2019
    Publication date: April 29, 2021
    Inventors: Young Shin KIM, Kyung Rin KIM, Sung Eun JO, Won Gyum KIM
  • Publication number: 20210025996
    Abstract: Provided is a lidar device for a vehicle including an optical transmitter configured to transmit an outgoing optical signal, an optical receiver configured to receive a plurality of return optical signals incident in different directions, at least one temperature sensor configured to identify a temperature of the lidar device, and a processor operatively coupled with the optical transmitter, the optical receiver, and the at least one temperature sensor. The processor is configured to control the optical transmitter to transmit the outgoing optical signal configured to detect an object, receive an object optical signal, reflected by the object, through the optical receiver, identify a temperature of the lidar device through the temperature sensor in response to the identifying of intensity of the object optical signal being less than reference intensity, and adjust a bandpass of an optical filter of the optical receiver based on the temperature of the lidar device.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 28, 2021
    Inventors: Won Gyum KIM, Sung Eun Jo, Young Shin Kim
  • Publication number: 20210011131
    Abstract: A LIDAR sensor apparatus and a control method thereof. The LIDAR sensor apparatus includes a transmitter configured to transmit a laser, first and second receivers each configured to receive a reflected signal reflected from an object after the laser is transmitted through the transmitter, a control unit configured to calculate first and second distances by performing signal processing on first and second signals received from the first and second receivers after the laser is transmitted through the transmitter, and to calculate an intermediate distance by performing signal processing on an overlapping signal obtained by overlapping the first and second signals, and an output unit configured to output the first and second distances and the intermediate distance calculated by the control unit.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 14, 2021
    Inventors: Young Shin Kim, Won Gyum Kim, Kyung Rin Kim, Sung Eun Jo