Patents by Inventor Chang-soo Park

Chang-soo 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: 20220130612
    Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are stacked, and further including a plurality of internal electrodes having a dielectric layer interposed therebetween and external electrodes disposed on external surfaces of the body and connected to the internal electrodes. The body further includes an active portion in which the plurality of internal electrodes are located to form capacitance and a side margin portion covering a first surface and a second surface of the active portion opposing each other. An average grain size of a dielectric layer included in the active portion is different from an average grain size of a dielectric layer included in the margin portion. The side margin portion includes an extending portion extending between the external electrodes and the internal electrodes to cover a portion of the internal electrodes.
    Type: Application
    Filed: April 5, 2021
    Publication date: April 28, 2022
    Inventors: Jong Ho LEE, Chang Ho SEO, Eun Jung LEE, Myung Chan SON, Jung Tae PARK, Chang Soo PARK, Min Woo KIM
  • Publication number: 20220119910
    Abstract: Provided is an annealing separating agent composition for a grain-oriented electrical steel sheet, a grain-oriented electrical steel sheet and a method for manufacturing a grain-oriented electrical steel sheet. The annealing separating agent composition for a grain-oriented electrical steel sheet according to an embodiment of the present invention contains 30 to 70% by weight of a calcium compound, and the remainder of magnesium oxide or magnesium hydroxide on a solid basis.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 21, 2022
    Applicant: POSCO
    Inventors: Min Serk Kwon, Tae Young No, Chang Soo Park, Heon-Jo Choi
  • Publication number: 20220042135
    Abstract: An oriented electrical steel sheet according to an exemplary embodiment of the present invention includes C: 0.01% or less (excluding 0%), Si: 2.0%-4.0%, Mn: 0.01%-0.20%, acid soluble Al: 0.040% or less (excluding 0%), N: 0.008% (excluding 0%), S: 0.008% (excluding 0%), Se: 0.0001-0.008%, Cu: 0.002-0.1%, Ni: 0.005-0.1%, Cr: 0.005-0.1%, P: 0.005%-0.1% and Sn: 0.005%-0.20%, one or more among Sb: 0.0005%-0.10%, Ge: 0.0005%-0.10%, As: 0.0005%-0.10%, Pb: 0.0001%-0.10%, Bi: 0.0001%-0.10% and Mo: 0.001-0.1% as wt %, and consisting of the balance of Fe and other inevitable impurities, and after final secondary recrystallization, a magnetic flux density B8 is 1.92 Tesla or more.
    Type: Application
    Filed: October 31, 2019
    Publication date: February 10, 2022
    Inventors: Kyu-Seok Han, Chang Soo Park, Seung Il Kim, Joo Young Koo, Jae Kim, Seon Young Yu
  • Patent number: 11225700
    Abstract: Provided is an annealing separating agent composition for a grain-oriented electrical steel sheet, a grain-oriented electrical steel sheet and a method for manufacturing a grain-oriented electrical steel sheet. The annealing separating agent composition for a grain-oriented electrical steel sheet according to an embodiment of the present invention contains 30 to 70% by weight of a calcium compound, and the remainder of magnesium oxide or magnesium hydroxide on a solid basis.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: January 18, 2022
    Assignee: POSCO
    Inventors: Min Serk Kwon, Tae Young No, Chang Soo Park, Heon-Jo Choi
  • Publication number: 20220010402
    Abstract: A grain-oriented electrical steel sheet according to an embodiment of the present invention includes: in wt %, Si at 1.0 to 7.0%, Mn at 0.5% or less (excluding 0%), Al at 0.005% or less (excluding 0%), S at 0.0055% or less (excluding 0%), one or more of Ba and Y at 0.005 to 0.5%, one or more of Sn at 0.02 to 0.15%, Sb at 0.01 to 0.08%, and Ni at 0.02 to 0.5%, and the balance of Fe and inevitable impurities.
    Type: Application
    Filed: November 28, 2019
    Publication date: January 13, 2022
    Inventors: Hyung Don JOO, Kyung-Jun KO, Chang Soo PARK, Jae Kyoum KIM, Sang-Woo LEE, Jin-Wook SEO
  • Publication number: 20210397391
    Abstract: An image forming apparatus is provided. The image forming apparatus includes a printing engine, memory to store information indicating correspondences of a plurality of file types and uniform resource identifier (URI) addresses of rendering subjects to render printing data of each file type of the plurality of file types in correspondence to each of a plurality of external apparatuses, a communication device to receive a file by a direct printing function method from an external apparatus, and a processor to identify the type of the received file, determine a URI address corresponding to the identified file type and the external apparatus, according to the information indicating correspondences, control the communication device to transmit the received file to the determined URI address, and receive, from the determined URI address, rendered data corresponding to the file.
    Type: Application
    Filed: August 13, 2019
    Publication date: December 23, 2021
    Inventors: Aleksei MULIN, Chang-Soo PARK, Gi Won SEO
  • Patent number: 11183056
    Abstract: An electronic device and a method are provided. The electronic device includes: at least one sensing unit configured to acquire position data and image data for each of a plurality of nodes at predetermined intervals while the electronic device is moving; and a processor configured to extract an object from the image data, generate first object data for identifying the extracted object, and store position data of a first node corresponding to the image data from which the object has been extracted and the first object data corresponding to the first node.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: November 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mid-eum Choi, A-ron Baik, Chang-soo Park, Jeong-eun Lee
  • Patent number: 11174525
    Abstract: The present invention has been made in an effort to provide an annealing separator component for an oriented electrical steel sheet, an oriented electrical steel sheet, and a manufacturing method thereof. According to an exemplary embodiment of the present invention, an annealing separator composition for an oriented electrical steel sheet, includes: 100 weight parts of at least one of magnesium oxide and magnesium hydroxide; and 5 to 200 weight parts of aluminum hydroxide.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: November 16, 2021
    Assignee: POSCO
    Inventors: Min Soo Han, Jong-Tae Park, Yun Su Kim, Chang Soo Park
  • Patent number: 11168376
    Abstract: The present invention provides an annealing separator composition for a grain-oriented electrical steel sheet, a grain-oriented electrical steel sheet and a method for manufacturing a grain-oriented electrical steel sheet. An annealing separator composition for a grain-oriented electrical steel sheet according to an embodiment of the present invention comprises: 100 parts by weight of at least one of magnesium oxide and magnesium hydroxide; 5 to 200 parts by weight of aluminum hydroxide; and 0.1 to 20 parts by weight of a boron compound.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: November 9, 2021
    Assignee: POSCO
    Inventors: Min Soo Han, Jong-Tae Park, Chang Soo Park, Yunsu Kim
  • Publication number: 20210344900
    Abstract: Provided is an image processing device configured to compress first image data. The image processing device includes an encoding circuit configured to compress the first image data into second image data including prediction data and residual data, compress the second image data into third image data by performing entropy encoding on the second image data, generate a header representing a compression ratio of the third image data, and store the third image data along with the header in a memory device as compressed first image data.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Inventors: SUNG HO JUN, CHANG SOO PARK, MOON KYU SONG, KYUNG KOO LEE, KIL WHAN LEE, HYUK JAE JANG, KYUNG AH JEONG
  • Patent number: 11157001
    Abstract: Provided are a method and a device for assisting with driving of a vehicle, the method including sensing an ambient environment of location of a vehicle by using one or more sensors mounted on or in the vehicle; obtaining sensing information about the ambient environment based on the sensing of the ambient environment; comparing map information stored in the vehicle with the obtained sensing information; determining a map reliability of the map information based on a result of the comparing; and controlling the driving of the vehicle based on the determined map reliability.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Yoo, Mid Eum Choi, Chang Soo Park, A Ron Baik, Je Woong Ryu, In Hak Na
  • Patent number: 11099262
    Abstract: A calibration method performed by a distance sensor emitting at least one beam is provided. The calibration method includes obtaining information regarding one surface of an object; obtaining distance sensor data by emitting a plurality of beams to the one surface of the object; and performing calibration on the plurality of beams emitted by the distance sensor, based on the information about the one surface of the object and the distance sensor data.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-ron Baik, Jung-gap Kuk, Chang-soo Park, Seung-beom Han, Mid-eum Choi, Jung-un Lee
  • Patent number: 11095876
    Abstract: Provided is an image processing device configured to compress first image data. The image processing device includes an encoding circuit configured to compress the first image data into second image data including prediction data and residual data, compress the second image data into third image data by performing entropy encoding on the second image data, generate a header representing a compression ratio of the third image data, and store the third image data along with the header in a memory device as compressed first image data.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: August 17, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ho Jun, Chang Soo Park, Moon Kyu Song, Kyung Koo Lee, Kil Whan Lee, Hyuk Jae Jang, Kyung Ah Jeong
  • Patent number: 11066717
    Abstract: A manufacturing method of an oriented electrical steel sheet according to an exemplary embodiment of the present invention includes: a step of manufacturing a steel slab including one kind or more among Si at 2 to 7%, Sn at 0.03 to 0.10%, and Sb at 0.01 to 0.05% as wt %; a step of hot-rolling the steel slab to manufacture a hot rolled sheet; a step of cold-rolling the hot rolled sheet to manufacture a cold rolled sheet; a step of decarburizing and nitriding the cold rolled sheet for primary recrystallization annealing; a step of coating and drying an annealing separating agent on the primary recrystallization-annealed cold rolled sheet; and a step of secondary recrystallization-annealing the cold rolled sheet coated with the annealing separating agent.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: July 20, 2021
    Assignee: POSCO
    Inventors: Chang Soo Park, Min Soo Han, Jong Ho Park, Hyung Don Joo, Yun Su Kim
  • Publication number: 20210183575
    Abstract: A capacitor component includes a lamination portion in which first and second internal electrodes are disposed to face each other in a first direction and separated from each other by a dielectric layer, and a body comprising the lamination portion and first and second connection portions disposed on both sides of the lamination portion in a second direction, perpendicular to the first direction, and connected to the first and second internal electrodes. The first and second connection portions each include a metal layer including nickel and disposed on the lamination portion and a ceramic layer disposed on the metal layer, and an average thickness of each of the first and second internal electrodes is 0.4 ?m or less.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Chang Soo PARK, Yong PARK, Ki Pyo HONG, Jong Ho LEE
  • Publication number: 20210142667
    Abstract: An electronic device and a method are provided. The electronic device includes: at least one sensing unit configured to acquire position data and image data for each of a plurality of nodes at predetermined intervals while the electronic device is moving; and a processor configured to extract an object from the image data, generate first object data for identifying the extracted object, and store position data of a first node corresponding to the image data from which the object has been extracted and the first object data corresponding to the first node.
    Type: Application
    Filed: February 5, 2018
    Publication date: May 13, 2021
    Inventors: Mid-eum CHOI, A-ron BAIK, Chang-soo PARK, Jeong-eun LEE
  • Publication number: 20210130937
    Abstract: A grain-oriented electrical steel sheet according to an embodiment of the prevent invention comprises: Si: 1.0% to 7.0%, C: 0.005% or less (excluding 0%), P: 0.0010 to 0.1%, Sn: 0.005 to 0.2%, S: 0.0005 to 0.020%, Se: 0.0005 to 0.020% and B: 0.0001 to 0.01% by weight, and the remainder comprising Fe and other inevitable impurities.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 6, 2021
    Inventors: Kyu-Seok HAN, Chang Soo PARK, Jae-Kyoum KIM, Jong-Tae PARK
  • Patent number: 10991512
    Abstract: A capacitor component includes a lamination portion in which first and second internal electrodes are disposed to face each other in a first direction and separated from each other by a dielectric layer, and a body comprising the lamination portion and first and second connection portions disposed on both sides of the lamination portion in a second direction, perpendicular to the first direction, and connected to the first and second internal electrodes. The first and second connection portions each include a metal layer including nickel and disposed on the lamination portion and a ceramic layer disposed on the metal layer, and an average thickness of each of the first and second internal electrodes is 0.4 ?m or less.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Soo Park, Yong Park, Ki Pyo Hong, Jong Ho Lee
  • Patent number: 10976736
    Abstract: Provided are a method and a device for assisting with driving of a vehicle, the method including sensing an ambient environment of location of a vehicle by using one or more sensors mounted on or in the vehicle; obtaining sensing information about the ambient environment based on the sensing of the ambient environment; comparing map information stored in the vehicle with the obtained sensing information; determining a map reliability of the map information based on a result of the comparing; and controlling the driving of the vehicle based on the determined map reliability.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Yoo, Mid Eum Choi, Chang Soo Park, A Ron Baik, Je Woong Ryu, In Hak Na
  • Publication number: 20210071280
    Abstract: A grain-oriented electrical steel sheet according to an embodiment of the present invention contains, in a unit of wt %, Si at 2.0 wt % to 4.5 wt %, C at 0.005 wt % or less (excluding 0 wt %), Mn at 0.001 wt % to 0.08 wt %, P at 0.001 wt % to 0.1 wt %, Cu at 0.001 wt % to 0.1 wt %, S at 0.0005 wt % to 0.05 wt %, Se at 0.0005 wt % to 0.05 wt %, B at 0.0001 wt % to 0.01 wt %, Mo at 0.01 wt % to 0.2 wt %, and the remainder of Fe and inevitable impurities. A sum amount of S and Se is 0.005 to 0.05 wt %.
    Type: Application
    Filed: December 17, 2018
    Publication date: March 11, 2021
    Inventors: Kyu-Seok HAN, Jae Kyoum KIM, Chang Soo PARK, Jin-Wook SEO, Jong-Tae PARK