Patents by Inventor Dong-hyun Roh

Dong-hyun Roh 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: 11018050
    Abstract: A semiconductor device includes a substrate having first fin and a second fin spaced apart and extending lengthwise in parallel. A fin remnant is disposed between the first fin and the second fin, extends lengthwise in parallel with the first and second fins, and has a height lower than a height of each of the first fin and the second fin. A first field insulation layer is disposed between a sidewall of the first fin and a first sidewall of the fin remnant and a second field insulating layer is disposed on a sidewall of the second fin. A blocking liner conforms to a sidewall and a bottom surface of a trench bounded by a second sidewall of the fin remnant and a sidewall of the second field insulating layer. A trench insulation layer is disposed on the blocking liner in the trench.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo Kim, Chae Ho Na, Gyu Hwan Ahn, Dong Hyun Roh, Sang Jin Hyun
  • Patent number: 10950602
    Abstract: A semiconductor device includes active fins on a substrate, a first isolation pattern on the substrate, the first isolation pattern extending on a lower sidewall of each of the active fins, a third isolation pattern including an upper portion extending into the first isolation pattern and a lower portion extending into an upper portion of the substrate, the lower portion contacting the upper portion of the third isolation pattern, and having a lower surface with a width greater than that of an upper surface thereof, and a second isolation pattern extending in the substrate under the third isolation pattern, contacting the third isolation pattern, and having a rounded lower surface.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: March 16, 2021
    Inventors: Gyu-Hwan Ahn, Sung-Soo Kim, Chae-Ho Na, Dong-Hyun Roh, Sang-Jin Hyun
  • Publication number: 20200380978
    Abstract: An electronic device according to various embodiments may comprise a memory in which one or more applications are installed, a communication circuit, and a processor, wherein the processor is configured to acquire audio data during execution of a designated application among the one or more applications, wherein the acquiring of audio data comprises an operation of storing, in the memory, at least a portion including multiple pieces of phoneme information among the audio data, when a designated condition is satisfied, transmit the at least portion to an external electronic device so that the external electronic device generates designated information for execution of at least one application among the one or more applications by using at least a part of the multiple pieces of phoneme information stored before the designated condition is satisfied, and on the basis of the designated information, execute the at least one application in relation to the designated application.
    Type: Application
    Filed: November 1, 2018
    Publication date: December 3, 2020
    Inventors: Hyun Gi AHN, Joo Yoo KIM, Ji Eun KIM, Dong Hyun ROH, Kyung Sub MIN, Seung Eun LEE
  • Patent number: 10854754
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo Kim, Dong Hyun Roh, Koung Min Ryu, Sang Jin Hyun
  • Publication number: 20200350429
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 5, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo KIM, Dong Hyun ROH, Koung Min RYU, Sang Jin HYUN
  • Publication number: 20200321241
    Abstract: A semiconductor device includes a substrate, a first fin, and a second fin. The first and second fins are spaced apart from each other in a first direction on the substrate and extend in a second direction intersecting the first direction. The semiconductor device further includes a first shallow trench formed between the first and second fins, and a field insulating film which fills at least a part of the first shallow trench. The field insulating film includes a first portion, a second portion adjacent to the first portion, and a third portion adjacent to the second portion and adjacent to a side wall of the first shallow trench. The first portion includes a central portion of an upper surface of the field insulating film in the first direction. The upper surface of the field insulating film is in a shape of a brace recessed toward the substrate.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 8, 2020
    Inventors: CHAE HO NA, SUNG SOO KIM, GYU HWAN AHN, DONG HYUN ROH
  • Patent number: 10790282
    Abstract: A semiconductor device may include active fins spaced apart from each other by a recess therebetween, each of the active fins protruding from an upper surface of a substrate, an isolation structure including a liner on a lower surface and a sidewall of a lower portion of the recess and a blocking pattern on the liner, the blocking pattern filling a remaining portion of the lower portion of the recess and including a nitride, a carbide or polysilicon, a gate electrode structure on the active fins and the isolation structure, and a source/drain layer on a portion of each of the active fins adjacent to the gate electrode structure.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-Jung Choi, Dong-Hyun Roh, Sung-Soo Kim, Gyu-Hwan Ahn, Sang-Jin Hyun
  • Patent number: 10727349
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: July 28, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo Kim, Dong Hyun Roh, Koung Min Ryu, Sang Jin Hyun
  • Patent number: 10695002
    Abstract: An electronic device and a method for activity information are provided. The electronic device includes a sensor configured to collect sensing information according to a motion of the electronic device, and at least one processor operatively connected with the sensor. The at least one processor is configured to control for obtaining activity information including at least one of an exercise amount that is calculated based on first sensing information obtained according to execution of a specified workout, and a movement amount that is calculated based on second sensing information obtained according to a daily life, determining an expected value of an activity amount, by which a user works out, during a specific time period by a user based on the activity information, and providing guide information for achieving an activity goal associated with the user based on at least one of the expected value of the activity amount and the activity information.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Hyun Roh, Byoung Jip Kim, Min Hee Jang
  • Publication number: 20200168720
    Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.
    Type: Application
    Filed: August 27, 2019
    Publication date: May 28, 2020
    Inventors: Dae-young Kwak, Ji-ye Kim, Jung-hwan Chun, Min-chan Gwak, Dong-hyun Roh, Jin-wook Lee, Sang-jin Hyun
  • Publication number: 20200098751
    Abstract: A semiconductor device includes active fins on a substrate, a first isolation pattern on the substrate, the first isolation pattern extending on a lower sidewall of each of the active fins, a third isolation pattern including an upper portion extending into the first isolation pattern and a lower portion extending into an upper portion of the substrate, the lower portion contacting the upper portion of the third isolation pattern, and having a lower surface with a width greater than that of an upper surface thereof, and a second isolation pattern extending in the substrate under the third isolation pattern, contacting the third isolation pattern, and having a rounded lower surface.
    Type: Application
    Filed: May 2, 2019
    Publication date: March 26, 2020
    Inventors: Gyu-Hwan Ahn, Sung-Soo Kim, Chae-Ho Na, Dong-Hyun Roh, Sang-Jin Hyun
  • Publication number: 20200075399
    Abstract: A semiconductor device includes a substrate having first fin and a second fin spaced apart and extending lengthwise in parallel. A fin remnant is disposed between the first fin and the second fin, extends lengthwise in parallel with the first and second fins, and has a height lower than a height of each of the first fin and the second fin. A first field insulation layer is disposed between a sidewall of the first fin and a first sidewall of the fin remnant and a second field insulating layer is disposed on a sidewall of the second fin. A blocking liner conforms to a sidewall and a bottom surface of a trench bounded by a second sidewall of the fin remnant and a sidewall of the second field insulating layer. A trench insulation layer is disposed on the blocking liner in the trench.
    Type: Application
    Filed: April 17, 2019
    Publication date: March 5, 2020
    Inventors: Sung Soo KIM, Chae Ho NA, Gyu Hwan AHN, Dong Hyun ROH, Sang Jin HYUN
  • Publication number: 20200020691
    Abstract: A semiconductor device may include active fins spaced apart from each other by a recess therebetween, each of the active fins protruding from an upper surface of a substrate, an isolation structure including a liner on a lower surface and a sidewall of a lower portion of the recess and a blocking pattern on the liner, the blocking pattern filling a remaining portion of the lower portion of the recess and including a nitride, a carbide or polysilicon, a gate electrode structure on the active fins and the isolation structure, and a source/drain layer on a portion of each of the active fins adjacent to the gate electrode structure.
    Type: Application
    Filed: December 21, 2018
    Publication date: January 16, 2020
    Inventors: Soo-Jung CHOI, Dong-Hyun ROH, Sung-Soo KIM, Gyu-Hwan AHN, Sang-Jin HYUN
  • Publication number: 20190280116
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo Kim, Dong Hyun Roh, Koung Min Ryu, Sang Jin Hyun
  • Patent number: 10347763
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Soo Kim, Dong Hyun Roh, Koung Min Ryu, Sang Jin Hyun
  • Patent number: 10236081
    Abstract: An electronic device includes a display, communication circuitry, at least one sensor, and a processor electrically connected with the display and the at least one sensor. The processor is configured to, based on state information obtained by the at least one sensor satisfying a predefined condition when a health state of a user corresponds to a first state, control transmitting the state information to an external server through the communication circuitry, control receiving from the external server a symptom check result corresponding to the state information, set a health state of the user to a second state based on the symptom check result, and provide a user interface (UI) for user health management at least once until the health state of the user changes from the second state to the first state based on at least one of the state information and the symptom check result.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: March 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Gi Ahn, Dong Hyun Roh, Kyung Sub Min
  • Publication number: 20190034160
    Abstract: An electronic device includes a microphone, a processor, and a memory. The memory stores an application for monitoring user information, and the memory stores instructions that, when executed by the processor, cause the electronic device to record a plurality of parameters associated with the user information in the application when a predefined event occurs to record a first parameter and the first parameter is not recorded in the application, to output a message for obtaining the first parameter, to receive a user response associated with the first parameter, to transmit data associated with the user response to an external server, to receive a first response from the external server, and to record the first parameter in the application by allowing the electronic device to have information about sequences of states of the electronic device. The first response includes information about sequences of states of the electronic device for recording the first parameter in the application.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 31, 2019
    Inventors: Joo Yoo KIM, Jun Hui KIM, Ji Eun KIM, Tae Ho KIM, Dong Hyun ROH, Hyun Gi AHN, Da Som LEE, Seung Eun LEE
  • Publication number: 20180345081
    Abstract: An electronic device includes a sensor, a processor, and a memory configured to store at least one instruction executed by the processor, wherein the processor is configured to collect activity information on a user related to the electronic device by using the sensor, the collecting of the activity information including creating an amount of activity of the user for a specific goal or an activity engagement level for the specific goal by using the activity information, adjust at least one of an output time point, an output cycle, the number of outputs, or the output contents of the activity guide information for the user to an activity guide parameter at least based on the amount of activity or the activity engagement level, and output the activity guide information created by using the adjusted activity guide parameter through an output device operatively connected to the processor.
    Type: Application
    Filed: August 1, 2016
    Publication date: December 6, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: No Ah LEE, Dong Geon KIM, Kwang Yuel RYU, Chung Ki LEE, David RIM, Min Hee JANG, Pravinsagar PRABAKARAN, Dong Hyun ROH, Jae Woong CHUN
  • Publication number: 20180254338
    Abstract: A semiconductor device includes an active fin on a substrate, a device isolation film covering a lower portion of the active fin, a gate structure covering the active fin and the device isolation film, and a gate spacer on a side wall of the gate structure, wherein a side wall of the gate structure disposed on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate structure to a bottom of the gate structure, and an inner side wall of the gate spacer on the device isolation film is inclined at a uniform inclination from a point higher than a half of a height of the gate spacer to a bottom of the gate spacer while forming an acute angle with a bottom surface of the gate spacer.
    Type: Application
    Filed: September 7, 2017
    Publication date: September 6, 2018
    Inventors: Sung Soo Kim, Dong Hyun Roh, Koung Min Ryu, Sang Jin Hyun
  • Publication number: 20180157801
    Abstract: An electronic device includes a display, communication circuitry, at least one sensor, and a processor electrically connected with the display and the at least one sensor. The processor is configured to, based on state information obtained by the at least one sensor satisfying a predefined condition when a health state of a user corresponds to a first state, control transmitting the state information to an external server through the communication circuitry, control receiving from the external server a symptom check result corresponding to the state information, set a health state of the user to a second state based on the symptom check result, and provide a user interface (UI) for user health management at least once until the health state of the user changes from the second state to the first state based on at least one of the state information and the symptom check result.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Inventors: Hyun Gi AHN, Dong Hyun ROH, Kyung Sub MIN