Patents by Inventor Deok-Jin Kim

Deok-Jin Kim 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: 10347726
    Abstract: A semiconductor device includes a source/drain region in a fin-type active pattern, a gate structure adjacent to the source/drain region, and an insulating layer on the source/drain region and the gate structure. A shared contact plug penetrates through the insulating layer and includes a first lower portion connected to the source/drain region, a second lower portion connected to the gate structure, and an upper portion connected to upper surfaces of the first lower portion and the second lower portion. A plug spacer film is between the insulating layer and at least one of the first lower portion and the second lower portion and includes a material different from a material of the insulating layer.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Deok Han Bae, Hyung Jong Lee, Hyun Jin Kim
  • Publication number: 20190165262
    Abstract: A method of manufacturing an MRAM device, the method including forming a first magnetic layer on a substrate; forming a first tunnel barrier layer on the first magnetic layer such that the first tunnel barrier layer includes a first metal oxide, the first metal oxide being formed by oxidizing a first metal layer at a first temperature; forming a second tunnel barrier layer on the first tunnel barrier layer such that the second tunnel barrier layer includes a second metal oxide, the second metal oxide being formed by oxidizing a second metal layer at a second temperature that is greater than the first temperature; and forming a second magnetic layer on the second tunnel barrier layer.
    Type: Application
    Filed: August 28, 2018
    Publication date: May 30, 2019
    Inventors: Whan-Kyun KIM, Deok-Hyeon KANG, Woo-Jin KIM, Woo-Chang LIM, Jun-Ho JEONG
  • Patent number: 10306004
    Abstract: An electronic device and a method for controlling the electronic device are provided. The electronic device includes a communication interface configured to receive a message, at least one processor configured to determine a notification scheme for outputting the message based on status information about the electronic device and obtain a summary message by converting the message according to the notification scheme, and an output module for outputting the summary message.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Jun Lee, Deok-Ho Kim, Tae-Yeun Yang, Seung-Hak Yu, Ji-Hyun Rho, Ha-Yoon Jung, Ho-Jin Jung
  • Patent number: 10291090
    Abstract: A motor assembly having an internal channel passing an interior of a rotor, and a method for producing the same are provided. The motor assembly includes an adhesive flowing along the internal channel, and the rotor can be firmly coupled and improving durability and production efficiency of the rotor.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Kwan Kim, Byung Ryel In, Deok Jin Kim, Kwang Soo Kim, Jong Jin Park, Myung Bae Bang, Keun Young Yoon
  • Patent number: 9859772
    Abstract: A motor includes a control part assembly having an air inlet through which air is inlet, an air flow path configured to communicate with the air inlet, and a printed circuit board; and a motor part assembly having a stator configured to generate magnetic flux when a current is applied, a rotor structured to be rotated while interacting with the stator electromagnetically, a motor shaft provided to be rotated together with the rotor, and an impeller coupled to the motor shaft and provided to be rotated to generate air flow, and is configured to be detachably coupled to the control part assembly. Through the structure as such, the performance of the motor may be improved.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: January 2, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myung Bae Bang, Tae Sang Park, Nam Su Kim, Young Kwan Kim, Byung Ryel In, Deok Jin Kim, Seung Yeol Lee
  • Publication number: 20170258286
    Abstract: A motor apparatus having a high efficiency and reducing manufacturing cost by using a cost effective ferrite permanent magnet includes a rotatable shaft, a fan connected to one side of the shaft to generate a flow of air, a stator including stator cores arranged in a circumferential direction, and a coil wound around the stator core, and a rotor disposed at an inside of the stator and provided in a form of a cylinder having a passage allowing the shaft to pass through the rotor includes a rotor core provided with a protrusion structure and one or more ferrite magnets coupled to the rotor core to provide a magnetic force. By using a ferrite magnet, when compared to a conventional universal motor, a superior efficiency is obtained, and when compared to a BLDC motor using a Nd magnet, a low cost BLDC motor is implemented.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Soo KIM, Deok Jin Kim, Myung Bae Bang, Sung Gu Lee, Byung Ryel In, Young Kwan Kim
  • Patent number: 9729090
    Abstract: A cleaner includes a BLDC motor and a power unit. The BLDC motor includes a rotor and a stator provided with a DC coil and an AC coil in a separate manner. The power unit is configured to supply DC power and AC power to the DC coil and the AC coil, respectively.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Soo Kim, Deok Jin Kim, Young Kwan Kim
  • Publication number: 20170126076
    Abstract: Disclosed herein are a motor assembly and a cleaner having the same. The motor assembly includes a rotor configured to rotate and a stator configured to electromagnetically interact with the rotor. The stator includes a pair of stator bodies disposed to be symmetrical to each other with the rotor in between, each stator body having at least two stator cores arranged in parallel to each other.
    Type: Application
    Filed: March 31, 2015
    Publication date: May 4, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keun Young YOON, Young Kwan KIM, Kwang Soo KIM, Deok Jin KIM, Mohammad ALI, Byung Ryel IN, Jong Jin PARK, Myung Bae BANG
  • Patent number: 9546445
    Abstract: Disclosed herein is a washing machine having an improved structure that maintains efficiency over a certain level both in washing and dehydration. The washing machine includes a body, a tub disposed within the body, a drum rotatably disposed within the tub, and a motor coupled to a rear surface of the tub to drive the drum. The motor includes a stator including a plurality of stator cores and a plurality of magnets arranged between the stator cores, and a rotor rotatably disposed at an inner side or outer side of the stator.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: January 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keun Young Yoon, Young Kwan Kim, Deok Jin Kim, Su Kwon Jeong
  • Patent number: 9419482
    Abstract: A rotor having an improved structure capable of achieving enhanced durability is disposed in a motor, the rotor including a sleeve having a shaft hole, through which a motor shaft extends, rotor cores spaced apart from one another in a circumferential direction of the rotor, and permanent magnets each disposed between adjacent ones of the rotor cores such that the permanent magnets are arranged in a radial manner about the sleeve. First and second cover plates may be disposed at opposite sides of the permanent magnets in an axial direction. Each of the first and second cover plates may include a shaft receiving hole to receive the motor shaft. The rotor may include a plurality of support members each having a magnet support portion arranged to support an outer end of a corresponding one of the permanent magnets in a radial direction of the rotor.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: August 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young Lee, Young Gyu An, Deok Jin Kim, Young Kwan Kim, Byung Ryel In, Jin Woo Han
  • Publication number: 20150357871
    Abstract: A motor assembly having an internal channel passing an interior of a rotor, and a method for producing the same are provided. The motor assembly includes an adhesive flowing along the internal channel, and the rotor can be firmly coupled and improving durability and production efficiency of the rotor.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 10, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Kwan KIM, Byung Ryel IN, Deok Jin KIM, Kwang Soo KIM, Jong Jin PARK, Myung Bae BANK, Keung Young YOON
  • Publication number: 20150351599
    Abstract: Disclosed herein are a motor assembly having an improved arrangement structure in which a motor assembly is arranged to an inside of a vacuum cleaner or having an improved internal structure such that an impeller and a rotor are concentrically disposed, and a vacuum cleaner having the same.
    Type: Application
    Filed: June 4, 2015
    Publication date: December 10, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Jin PARK, Myung Bae BANG, Byung Ryel IN, Deok Jin KIM
  • Publication number: 20150211548
    Abstract: A motor includes a control part assembly having an air inlet through which air is inlet, an air flow path configured to communicate with the air inlet, and a printed circuit board; and a motor part assembly having a stator configured to generate magnetic flux when a current is applied, a rotor structured to be rotated while interacting with the stator electromagnetically, a motor shaft provided to be rotated together with the rotor, and an impeller coupled to the motor shaft and provided to be rotated to generate air flow, and is configured to be detachably coupled to the control part assembly. Through the structure as such, the performance of the motor may be improved.
    Type: Application
    Filed: January 26, 2015
    Publication date: July 30, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Myung Bae BANG, Tae Sang PARK, Nam Su KIM, Young Kwan KIM, Byung Ryel IN, Deok Jin KIM, Seung Yeol LEE
  • Publication number: 20150214802
    Abstract: A cleaner includes a BLDC motor and a power unit. The BLDC motor includes a rotor and a stator provided with a DC coil and an AC coil in a separate manner. The power unit is configured to supply DC power and AC power to the DC coil and the AC coil, respectively.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 30, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang Soo KIM, Deok Jin KIM, Young Kwan KIM
  • Publication number: 20150155747
    Abstract: A washing machine includes a motor configured to rotate a drum, and the motor includes a stator having stator cores and coils wound around the stator cores, and a rotor configured to rotate in electromagnetic interaction with the stator. The rotor includes a plurality of rotor cores arranged spaced apart from each other in a circumferential direction of the rotor, a plurality of rotor slots formed between the plurality of rotor cores, a plurality of permanent magnets inserted into the plurality of rotor slots, and a plurality of connection members disposed outside the permanent magnets in a radial direction of the rotor and configured to connect between the plurality of rotor cores.
    Type: Application
    Filed: November 24, 2014
    Publication date: June 4, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo HAN, Deok Jin Kim, Young Kwan Kim, Byung Ryel In
  • Patent number: 9048712
    Abstract: A rotor having an improved structure capable of achieving an enhancement in durability and a motor having the rotor are disclosed. The rotor is configured to co-operate with a stator in an electromagnetic manner such that the rotor rotates. The rotor includes a sleeve having a shaft hole, through which the motor shaft extends, rotor cores spaced apart from one another in a circumferential direction of the rotor, and at least one of permanent magnets disposed between adjacent ones of the rotor cores such that the permanent magnets are arranged in a radial manner about the sleeve. First and second cover plates are disposed at opposite sides of the permanent magnets in an axial direction. The first and second cover plates have plate holes respectively corresponding to the through holes of the rotor cores. The rotor cores and the first and second cover plates are coupled by fastening members.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: June 2, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young Lee, Deok Jin Kim, Young Kwan Kim, Young Gyu An, Byung Ryel In, Jin Woo Han
  • Publication number: 20150113557
    Abstract: A display device for processing an information code included in an image is provided. The display device includes an image receiver configured to receive an image signal including an information code, a communicator configured to communicate data with an external device, a display configured to display an image, and a controller configured to capture a still image from the image signal processed to be displayed on the display, to detect the information code from the captured still image, to discover the external device to which information about the recognized information code will be transmitted, and to control the communicator to transmit the information about the information code to the discovered external device.
    Type: Application
    Filed: June 10, 2014
    Publication date: April 23, 2015
    Inventors: Keun-seob KIM, Deok-jin KIM, Seung-soo LEE
  • Publication number: 20150022042
    Abstract: A motor having an improved structure to enhance durability. The motor includes a stator including stator cores and coils wound on the stator cores, a rotor disposed at the inside of the stator and rotated by electromagnetic interaction with the stator, and a motor shaft combined with the rotor so as to be rotated together with the rotor. The rotor includes a plurality of rotor cores arranged to be separated from each other in the circumferential direction of the rotor, a plurality of rotor slots formed between the plurality of rotor cores, a plurality of permanent magnets inserted into the plurality of rotor slots, molding members filling the plurality of rotor slots so as to cover the outer ends of the plurality of permanent magnets, and a plurality of reception holes provided on the plurality of rotor cores so as to be filled with the molding members.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventors: Jin Woo HAN, Deok Jin KIM, Young Kwan KIM, Byung Ryel IN
  • Publication number: 20140359969
    Abstract: A motor apparatus having a high efficiency and reducing manufacturing cost by using a cost effective ferrite permanent magnet includes a rotatable shaft, a fan connected to one side of the shaft to generate a flow of air, a stator including stator cores arranged in a circumferential direction, and a coil wound around the stator core, and a rotor disposed at an inside of the stator and provided in a form of a cylinder having a passage allowing the shaft to pass through the rotor includes a rotor core provided with a protrusion structure and one or more ferrite magnets coupled to the rotor core to provide a magnetic force. By using a ferrite magnet, when compared to a conventional universal motor, a superior efficiency is obtained, and when compared to a BLDC motor using a Nd magnet, a low cost BLDC motor is implemented.
    Type: Application
    Filed: May 19, 2014
    Publication date: December 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Soo KIM, Deok Jin Kim, Myung Bae Bang, Sung Gu Lee, Byung Ryel In, Young Kwan Kim
  • Patent number: 8893233
    Abstract: A referer verification apparatus and method for controlling web traffic having malicious code are provided. In the referer verification method, whether a referer is present in a Hypertext Transfer Protocol (HTTP) packet is determined. If it is determined that the referer is present in the HTTP packet, Uniform Resource Locators (URLs) are extracted from a referer web page corresponding to the referer. The referer is verified based on a URL corresponding to a referer verification request received from a server and the extracted URLs. A Completely Automated Public Test to tell Computers and Humans Apart (CAPTCHA) verification procedure conducted by a user is performed based on results of the verification of the referer.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: November 18, 2014
    Assignee: Electronics and Telecommunications Research
    Inventors: Chul-Woo Lee, Deok-Jin Kim, Byoung-Jin Han, Byung-Chul Bae, Sang-Woo Park, Man-Hee Lee, E-Joong Yoon