Patents by Inventor Do-hyoung Kim

Do-hyoung 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: 9543155
    Abstract: A method includes forming a first etch target layer and a first mask layer on a substrate. Sacrificial patterns extending in a first direction are formed on the first mask layer in a second direction. Spacers are formed on sidewalls of the sacrificial patterns. After removing the sacrificial patterns, the first mask layer is etched using the spacers as an etching mask to form first masks. Second masks are formed on sidewalls of each first mask to define a third masks including each first mask and the second masks on sidewalls of each first mask. The first etch target layer is etched using the first and third masks as an etching mask to form first and second patterns in the first and second regions, respectively. Each first pattern has a first width, and each second pattern has a second width greater than the first width.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bok-Young Lee, Yoo-Jung Lee, Dong-Hoon Khang, Do-Hyoung Kim, Cheol Kim, In-Hee Lee, Ji-Eun Han
  • Publication number: 20160358925
    Abstract: A semiconductor device includes a substrate, a fin active region pattern on the substrate, the fin active region pattern including an upper region and a lower region, a device isolation layer pattern surrounding the fin active region pattern, a gate pattern on the upper region of the fin active region pattern, and a stressor on the lower region of the fin active region pattern, wherein a top surface of the device isolation layer pattern is lower than a top surface of the upper region and higher than a top surface of the lower region.
    Type: Application
    Filed: March 30, 2016
    Publication date: December 8, 2016
    Inventors: Keun-hee BAI, Myeong-cheol KIM, Kwan-heum LEE, Do-hyoung KIM, Jin-wook LEE, Seung-mo HA, Dong-Hoon KHANG
  • Publication number: 20160315085
    Abstract: A semiconductor device includes a compound semiconductor layer, where the compound semiconductor layer includes separate fin patterns in separate regions. The separate fin patterns may include different materials. The separate fin patterns may include different dimensions, including one or more of width and height of one or more portions of the fin patterns. The separate fin patterns may include an upper pattern and a lower pattern. The upper pattern and the lower pattern may include different materials. The upper pattern and the lower pattern may include different dimensions. Separate regions may include separate ones of an NMOS or a PMOS. The semiconductor device may include gate electrodes on the compound semiconductor layer. Separate gate electrodes may intersect the separate fin patterns.
    Type: Application
    Filed: February 22, 2016
    Publication date: October 27, 2016
    Inventors: Yong-Joon CHOI, Tae-Yong KWON, Mirco CANTORO, Chang-Jae YANG, Dong-Hoon KHANG, Woo-Ram KIM, Cheol KIM, Seung-Jin MUN, Seung-Mo HA, Do-Hyoung KIM, Seong-Ju KIM, So-Ra YOU, Woong-ki HONG
  • Publication number: 20160307803
    Abstract: A method of manufacturing a semiconductor device may include forming a sacrificial layer on a substrate including a first region and a second region, forming a first pattern on the sacrificial layer of the second region, forming a second pattern on the sacrificial layer of the first region, forming first upper spacers on opposite sidewalls of the second pattern, removing the second pattern, etching the first sacrificial layer of the first region using the first upper spacers as an etch mask to form a third pattern, etching the first sacrificial layer of the second region using the first pattern as an etch mask to form a fourth pattern, forming first lower spacers at either side of the third pattern, forming second spacers on opposite sidewalls of the fourth pattern, removing the third pattern and the fourth pattern, and etching the substrate using the first lower spacers and the second spacers as etch masks.
    Type: Application
    Filed: March 28, 2016
    Publication date: October 20, 2016
    Inventors: Seung-Jin MUN, Dong-Hoon KHANG, Woo-Ram KIM, Cheol KIM, Dong-Seok LEE, Yong-Joon CHOI, Seung-Mo HA, Do-Hyoung KIM
  • Publication number: 20160268414
    Abstract: Semiconductor devices are provided including a first active fin extending in a first direction and a second active fin spaced apart from the first active fin in a second direction perpendicular to the first direction, the second active fin extending in the first direction, the second active fin having a longer side shorter than a length of a longer side of the first active fin. A first dummy gate extends in the second direction overlapping a first end of each of the first and second active fins. A first metal gate extends in the second direction intersecting the first active fin and overlapping a second end of the second active fin. A first insulating gate extends in the second direction intersecting the first active fin. The first insulating gate extends into the first active fin.
    Type: Application
    Filed: January 19, 2016
    Publication date: September 15, 2016
    Inventors: Sang-Jine PARK, Keun-Hee BAI, Kyoung-Hwan YEO, Bo-Un YOON, Kee-Sang KWON, Do-Hyoung KIM, Ha-Young JEON, Seung-Seok HA
  • Publication number: 20160218010
    Abstract: A method includes forming a first etch target layer and a first mask layer on a substrate. Sacrificial patterns extending in a first direction are formed on the first mask layer in a second direction. Spacers are formed on sidewalls of the sacrificial patterns. After removing the sacrificial patterns, the first mask layer is etched using the spacers as an etching mask to form first masks. Second masks are formed on sidewalls of each first mask to define a third masks including each first mask and the second masks on sidewalls of each first mask. The first etch target layer is etched using the first and third masks as an etching mask to form first and second patterns in the first and second regions, respectively. Each first pattern has a first width, and each second pattern has a second width greater than the first width.
    Type: Application
    Filed: December 21, 2015
    Publication date: July 28, 2016
    Inventors: Bok-Young LEE, Yoo-Jung LEE, Dong-Hoon KHANG, Do-Hyoung KIM, Cheol KIM, In-Hee LEE, Ji-Eun HAN
  • Patent number: 9401359
    Abstract: A method of manufacturing a semiconductor device includes forming a gate structure through a first insulating interlayer on a substrate such that the gate structure includes a spacer on a sidewall thereof, forming a first hard mask on the gate structure, partially removing the first insulating interlayer using the first hard mask as an etching mask to form a first contact hole such that the first contact hole exposes a top surface of the substrate, forming a metal silicide pattern on the top surface of the substrate exposed by the first contact hole, and forming a plug electrically connected to the metal silicide pattern.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: July 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-Yeon Jeong, Myeong-Cheol Kim, Do-Hyoung Kim, Do-Haing Lee, Nam-Myun Cho, In-Ho Kim
  • Publication number: 20160181425
    Abstract: There is provided a method for manufacturing a semiconductor device including a substrate including a plurality of active regions, a plurality of gate electrodes extending in a first direction to intersect a portion of the plurality of active regions, and including first and second gate electrodes disposed to be adjacent to each other in the first direction, a gate isolation portion disposed between the first and second gate electrodes. The gate isolation portion includes a first layer and second layers disposed on both ends of the first layer in a second direction perpendicular to the first direction.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 23, 2016
    Inventors: Keun Hee BAI, Kyoung Hwan YEO, Seung Seok HA, Seung Ju PARK, Do Hyoung KIM, Myeong Cheol KIM, Jae Hyoung KOO, Ki Byung PARK
  • Publication number: 20160163718
    Abstract: Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.
    Type: Application
    Filed: February 18, 2016
    Publication date: June 9, 2016
    Inventors: Sang-Jine Park, Kee-Sang Kwon, Do-Hyoung Kim, Bo-Un Yoon, Keun-Hee Bai, Kwang-Yong Yang, Kyoung-Hwan Yeo, Yong-Ho Jeon
  • Publication number: 20160111506
    Abstract: A semiconductor device includes a first gate pattern and a second gate pattern on a substrate, the first gate pattern having a first height and the second gate pattern having a second height, an insulating pattern on the substrate covering the first and second gate patterns, the insulating pattern including a trench exposing the substrate between the first and second gate patterns, a spacer contacting at least a portion of a sidewall of the insulating pattern within the trench, the spacer spaced apart from the first and second gate patterns and having a third height larger than the first and second heights, and a contact structure filling the trench.
    Type: Application
    Filed: June 19, 2015
    Publication date: April 21, 2016
    Inventors: Doo-Young LEE, Sang-Hyun LEE, Myung-Hoon JUNG, Do-Hyoung KIM
  • Patent number: 9299700
    Abstract: Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: March 29, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Jine Park, Kee-Sang Kwon, Do-Hyoung Kim, Bo-Un Yoon, Keun-Hee Bai, Kwang-Yong Yang, Kyoung-Hwan Yeo, Yong-Ho Jeon
  • Patent number: 9293343
    Abstract: A method of forming patterns of a semiconductor device includes forming a material film on a substrate, forming a hard mask on the material film, forming a first mold mask pattern and a second mold mask pattern on the hard mask, forming a pair of first spacers to cover opposite sidewalls of the first mold mask pattern, and a pair of second spacers to cover opposite sidewalls of the second mold mask pattern, forming a first gap and a second gap to expose the hard mask by removing the first mold mask pattern and the second mold mask pattern, the first gap being formed between the pair of first spacers and the second gap being formed between the pair of second spacers, forming a mask pattern on the hard mask to cover the first gap and expose the second gap, forming an auxiliary pattern to cover the second gap, removing the mask pattern; and forming a hard mask pattern by patterning the hard mask using the first spacers, the second spacers and the auxiliary pattern as a mask.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do-Haing Lee, Il-Sup Kim, Do-Hyoung Kim, Woo-Cheol Lee, Hyun-Ho Jung
  • Publication number: 20160042166
    Abstract: A method, performed by a device, of providing security content includes receiving a touch and drag input indicating that a user drags a visual representation of a first application displayed on a touch screen of the device to a fingerprint recognition area while the user touches the visual representation of the first application with a finger; performing authentication on a fingerprint of the finger detected on the touch screen using a fingerprint sensor included in the fingerprint recognition area; and when the performing authentication on the fingerprint is successful, displaying the security content associated with the first application on an execution window of the first application.
    Type: Application
    Filed: October 14, 2015
    Publication date: February 11, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam-wook KANG, Do-hyoung KIM, Yong-gook PARK, Woo-hyoung LEE, Young-kyu JIN, Byeong-hoon KWAK, Jong-youb RYU, Chang-hyun LEE, Yong-hyun LIM
  • Publication number: 20160036254
    Abstract: A charging control method of an electronic device is provided. The charging control method includes communicating with a charging device connected to the electronic device, detecting an abnormal charging operation of the charging device, and when the abnormal charging operation is detected, initializing the charging device or an input and output interface of the electronic device connected with the charging device.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 4, 2016
    Inventors: Seo Young JEONG, Do Hyoung KIM, Seung Jin HAHN
  • Publication number: 20160005615
    Abstract: A method of forming patterns of a semiconductor device includes forming a material film on a substrate, forming a hard mask on the material film, forming a first mold mask pattern and a second mold mask pattern on the hard mask, forming a pair of first spacers to cover opposite sidewalls of the first mold mask pattern, and a pair of second spacers to cover opposite sidewalls of the second mold mask pattern, forming a first gap and a second gap to expose the hard mask by removing the first mold mask pattern and the second mold mask pattern, the first gap being formed between the pair of first spacers and the second gap being formed between the pair of second spacers, forming a mask pattern on the hard mask to cover the first gap and expose the second gap, forming an auxiliary pattern to cover the second gap, removing the mask pattern; and forming a hard mask pattern by patterning the hard mask using the first spacers, the second spacers and the auxiliary pattern as a mask.
    Type: Application
    Filed: May 7, 2015
    Publication date: January 7, 2016
    Inventors: Do-Haing LEE, IL-SUP KIM, Do-Hyoung KIM, Woo-Cheol LEE, Hyun-Ho JUNG
  • Publication number: 20150339018
    Abstract: A user terminal device and a method for providing information thereof are provided. The method includes displaying a plurality of display items on a display screen, in response to a predetermined user command being input, displaying a User Interface (UI) for providing structure information, and in response to a specific area being selected through the structure information providing UI, providing structure information regarding at least one display item included in the selected area.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 26, 2015
    Inventors: Min-jeong MOON, Mi-young LEE, Do-hyoung KIM, Yeon-hee JUNG, In-don JU, Hyun-jin KIM, Hae-yoon PARK
  • Publication number: 20150325575
    Abstract: Semiconductor devices including a dummy gate structure on a fin are provided. A semiconductor device includes a fin protruding from a substrate. The semiconductor device includes a source/drain region in the fin, and a recess region of the fin that is between first and second portions of the source/drain region. Moreover, the semiconductor device includes a dummy gate structure overlapping the recess region, and a spacer that is on the fin and adjacent a sidewall of the dummy gate structure.
    Type: Application
    Filed: March 5, 2015
    Publication date: November 12, 2015
    Inventors: Sang-Jine Park, Kee-Sang Kwon, Do-Hyoung Kim, Bo-Un Yoon, Keun-Hee Bai, Kwang-Yong Yang, Kyoung-Hwan Yeo, Yong-Ho Jeon
  • Patent number: D751595
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-Yeon Cho, Min-Jeong Moon, Do-Hyoung Kim, Sun-Hwa Kim, Yeon-Hee Jung, Sun Choi
  • Patent number: D752619
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-Yeon Cho, Min-Jeong Moon, Do-Hyoung Kim, Sun-Hwa Kim, Yeon-Hee Jung, Sun Choi
  • Patent number: D754740
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-Yeon Cho, Min-Jeong Moon, Do-Hyoung Kim, Sun-Hwa Kim, Yeon-Hee Jung, Sun Choi