Patents by Inventor Jae-Hwan Lee

Jae-Hwan Lee 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: 20200210046
    Abstract: A touch sensing device of a current driving type, which separately drives a parasitic capacitor by using an electric charge controller, includes a parasitic capacitance charger connected to a touch sensing line to charge a parasitic capacitor of a touch electrode connected to the touch sensing line with a predetermined charging current during a charging period and a sensing unit connected to the touch sensing line during a first driving period to drive a capacitor of the touch electrode with a first driving current corresponding to a difference voltage between a first voltage, charged into the parasitic capacitor when a touch does not occur, and a second voltage charged into the parasitic capacitor when a touch occurs and to sense a first touch voltage of the capacitor based on the first driving current during a first sensing period.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 2, 2020
    Inventors: Hee Jin LEE, Jae Hwan LEE, Jeong Kwon NAM, Kyu Tae LEE, Hyun Soo CHUNG, Jin Yoon JANG, Hee Ra YUN, Kyung Min SHIN, Mun Seok KANG
  • Patent number: 10684321
    Abstract: A printed circuit board inspection apparatus obtains measurement shape information about each of a plurality of solder pastes printed on a first printed circuit board through a plurality of apertures and aperture shape information about each of the plurality of apertures, obtains probability values that a first solder paste printed through a first aperture of the plurality of apertures and each of a plurality of second solder pastes printed through second apertures other than the first aperture of the plurality of apertures have the measurement shape information when the first solder paste and the plurality of second solder pastes are printed on the first printed circuit board, by applying the measurement shape information and the aperture shape information to a machine-learning based model, and detects whether an anomaly in the first solder paste occurred based on the probability values.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 16, 2020
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Jeong Kyu Noh, Jae Hwan Lee, Duk Young Lee
  • Patent number: 10674651
    Abstract: A printed circuit board inspection apparatus generates at least one image indicating whether an anomaly associated with a plurality of solder pastes printed on a first printed circuit board is detected, if an anomaly in at least one solder paste of the plurality of solder pastes is detected by using an image of the first printed circuit board, obtains at least one value indicating relevance between at least one fault type and the generated at least one image, using the machine-learning based model, and determines a fault type associated with the at least one solder paste in which the anomaly is detected from at least one fault type, based on the obtained at least one value.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 2, 2020
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Jae Hyung Kim, Jeong Kyu Noh, Jae Hwan Lee, Duk Young Lee
  • Publication number: 20200164772
    Abstract: The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
    Type: Application
    Filed: March 18, 2019
    Publication date: May 28, 2020
    Inventors: Ju Yeol KONG, Gil Ju KIM, Jung Sang YOU, Seon Chae NA, Chan Ho JUNG, Hyoung Jun HAM, Jae Hwan LEE, Dong Man LEE
  • Patent number: 10622444
    Abstract: A semiconductor device includes a plurality of active fins defined by an isolation layer on a substrate, a gate structure on the active fins and the isolation layer, and a gate spacer structure covering a sidewall of the gate structure. A sidewall of the gate structure includes first, second, and third regions having first, second, and third slopes, respectively. The second slope increases from a bottom toward a top of the second region. The second slope has a value at the bottom of the second region less than the first slope. The third slope is greater than the second slope.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Han Lee, Jae-Hwan Lee, Sang-Su Kim, Hwan-Wook Choi, Tae-Jong Lee, Seung-Mo Ha
  • Publication number: 20200091286
    Abstract: A semiconductor device includes a plurality of active fins defined by an isolation layer on a substrate, a gate structure on the active fins and the isolation layer, and a gate spacer structure covering a sidewall of the gate structure. A sidewall of the gate structure includes first, second, and third regions having first, second, and third slopes, respectively. The second slope increases from a bottom toward a top of the second region. The second slope has a value at the bottom of the second region less than the first slope. The third slope is greater than the second slope.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Inventors: Jung-Han LEE, Jae-Hwan LEE, Sang-Su KIM, Hwan-Wook CHOI, Tae-Jong LEE, Seung-Mo HA
  • Patent number: 10586852
    Abstract: A semiconductor device including a first fin protruding on a substrate and extending in a first direction; a first gate electrode on the first fin, the first gate electrode intersecting the first fin; a first trench formed within the first fin at a side of the first gate electrode; a first epitaxial layer filling a portion of the first trench, wherein a thickness of the first epitaxial layer becomes thinner closer to a sidewall of the first trench; and a second epitaxial layer filling the first trench on the first epitaxial layer, wherein a boron concentration of the second epitaxial layer is greater than a boron concentration of the first epitaxial layer.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Han Lee, Myung Il Kang, Jae Hwan Lee, Sun Wook Kim, Seong Ju Kim, Sung Jin Park, Hong Seon Yang, Joo Hee Jung
  • Patent number: 10411119
    Abstract: A method of fabricating a semiconductor device includes forming an active pattern protruding from a substrate, forming a liner layer on the active pattern, forming a sacrificial gate pattern on the liner layer and crossing the active pattern, forming source/drain regions on the active pattern and at both sides of the sacrificial gate pattern, forming an interlayer insulating layer to cover the source/drain regions, forming capping insulating patterns on the interlayer insulating layer to expose the sacrificial gate pattern, and removing the sacrificial gate pattern and the liner layer by an etching process using the capping insulating patterns as an etch mask to form a gap region exposing the active pattern. The active pattern includes a material having a lattice constant greater than a lattice constant of the substrate, and the capping insulating patterns include a material having an etch selectivity with respect to the liner layer.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: September 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hwan Lee, Sangsu Kim, Sanghyuk Hong, Seung Mo Ha
  • Publication number: 20190200494
    Abstract: A printed circuit board inspection apparatus generates at least one image indicating whether an anomaly associated with a plurality of solder pastes printed on a first printed circuit board is detected, if an anomaly in at least one solder paste of the plurality of solder pastes is detected by using an image of the first printed circuit board, obtains at least one value indicating relevance between at least one fault type and the generated at least one image, using the machine-learning based model, and determines a fault type associated with the at least one solder paste in which the anomaly is detected from at least one fault type, based on the obtained at least one value.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 27, 2019
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Jae Hyung KIM, Jeong Kyu NOH, Jae Hwan Lee, Duk Young LEE
  • Publication number: 20190195939
    Abstract: A printed circuit board inspection apparatus obtains measurement shape information about each of a plurality of solder pastes printed on a first printed circuit board through a plurality of apertures and aperture shape information about each of the plurality of apertures, obtains probability values that a first solder paste printed through a first aperture of the plurality of apertures and each of a plurality of second solder pastes printed through second apertures other than the first aperture of the plurality of apertures have the measurement shape information when the first solder paste and the plurality of second solder pastes are printed on the first printed circuit board, by applying the measurement shape information and the aperture shape information to a machine-learning based model, and detects whether an anomaly in the first solder paste occurred based on the probability values.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 27, 2019
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Jeong Kyu NOH, Jae Hwan LEE, Duk Young LEE
  • Patent number: 10275204
    Abstract: An electronic device is provided. The electronic device includes an input interface configured to receive first input information relating to a sharing content operation, a communication interface configured to receive second input information relating to the sharing content operation from at least one external electronic device, a memory configured to store at least one instruction relating to processing of the sharing content, and a processor electronically connected to the input interface, the communication interface, and the memory, where the processor, upon executing the least one instruction, is configured to determine collision occurrence possibility of the first input information and the second input information, and to apply a specified effect corresponding to the collision occurrence possibility.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Heon Kim, Jong Min Kim, Jae Hwan Lee, In Hyung Jung, Min Ho Kim, Jong Wu Baek, Cheong Jae Lee
  • Publication number: 20190086379
    Abstract: A gas detection device comprises a pump module for drawing in air; a sensor module including a plurality of unit sensors detecting a gas included in the air; a driving module driving the pump module and the sensor module; and a case including a main body mounted to allow at least one among the pump module, the sensor module, and the driving module to be detachable and a cover connected to the main body to allow the at least one among the pump module, the sensor module, and the driving module to be exposed.
    Type: Application
    Filed: September 18, 2018
    Publication date: March 21, 2019
    Inventors: Sang-Hoon HUR, Jae-Hwan LEE, Je-Phil AHN
  • Publication number: 20190066677
    Abstract: An electronic device and method are disclosed. The electronic device includes a touchscreen, microphone, speaker, wireless communication circuit, processor and memory. The memory stores instructions executable by the processor to: receive a first user utterance through the microphone, transmit, by the wireless communication circuit, the received first user utterance to an external server through the wireless communication circuit, receive, by the wireless communication circuit, first text data generated by the external server using automatic speech recognition (ASR), when the first text data includes at least one pre-stored word, phrase, and sentence, identifying a plurality of tasks mapped to the at least one pre-stored word, phrase, and sentence, and execute the identified plurality of tasks using at least one of sequential execution or parallel execution.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Inventors: Ho Jun JAYGARL, Hyun Woo KANG, Jae Hwan LEE, Han Jun KU, Nam Hoon KIM, Eun Taek LIM, Da Som LEE
  • Publication number: 20190066674
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a touchscreen, a wireless communication circuit, a microphone, a processor and memory storing instructions implementing the method, including: receiving a first user input including a request to perform a task, transmitting first data associated with the first user input to an external server, receiving a sequence of states executable to perform the task, detecting whether at least one first parameter is omitted from the first user input based on whether execution type information is received with the sequence of states, when the execution type information is received, displaying a graphical user interface (GUI) including at least one input field requesting input of the at least one first parameter, and when the execution type information is not received from the external server, executing a portion of the sequence of states to perform a portion of the task.
    Type: Application
    Filed: July 19, 2018
    Publication date: February 28, 2019
    Inventors: Ho Jun JAYGARL, Seung Gyu KONG, Jin Woong KIM, Bu Cheon MIN, Kwang Bin LEE, Jae Hwan LEE, Sung Yul CHOE, Ga Jin SONG
  • Publication number: 20190051728
    Abstract: A semiconductor device including a first fin protruding on a substrate and extending in a first direction; a first gate electrode on the first fin, the first gate electrode intersecting the first fin; a first trench formed within the first fin at a side of the first gate electrode; a first epitaxial layer filling a portion of the first trench, wherein a thickness of the first epitaxial layer becomes thinner closer to a sidewall of the first trench; and a second epitaxial layer filling the first trench on the first epitaxial layer, wherein a boron concentration of the second epitaxial layer is greater than a boron concentration of the first epitaxial layer.
    Type: Application
    Filed: October 10, 2018
    Publication date: February 14, 2019
    Inventors: Jung Han LEE, Myung Il KANG, Jae Hwan LEE, Sun Wook KIM, Seong Ju KIM, Sung Jin PARK, Hong Seon YANG, Joo Hee JUNG
  • Publication number: 20190042045
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, a display exposed through the first plate, a first force sensor disposed inside the housing and disposed under the display, a second force sensor physically spaced apart from the first force sensor and adjacent to the second plate, a processor positioned inside the housing and electrically connected to the display, the first force sensor, and the second force sensor, and a memory electrically connected to the processor and positioned inside the housing.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 7, 2019
    Inventors: Jong Moo LEE, Seung Min CHOI, Jung Hoon CHOI, Hyung Sup BYEON, Jae Hwan LEE, Jae Bong CHUN
  • Publication number: 20190019864
    Abstract: A semiconductor device includes a plurality of active fins defined by an isolation layer on a substrate, a gate structure on the active fins and the isolation layer, and a gate spacer structure covering a sidewall of the gate structure. A sidewall of the gate structure includes first, second, and third regions having first, second, and third slopes, respectively. The second slope increases from a bottom toward a top of the second region. The second slope has a value at the bottom of the second region less than the first slope. The third slope is greater than the second slope.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 17, 2019
    Inventors: Jung-Han Lee, Jae-Hwan Lee, Sang-Su Kim, Hwan-Wook Choi, Tae-Jong Lee, Seung-Mo Ha
  • Patent number: 10148711
    Abstract: A method of providing a content in an electronic device is provided. The method includes include detecting a mapping event associated with a content of the electronic device, in response to detecting the mapping event, confirming the content, determining a contact point for mapping the content, and mapping the content to the contact point for mapping.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hwan Lee
  • Patent number: 10109717
    Abstract: A semiconductor device including a first fin protruding on a substrate and extending in a first direction; a first gate electrode on the first fin, the first gate electrode intersecting the first fin; a first trench formed within the first fin at a side of the first gate electrode; a first epitaxial layer filling a portion of the first trench, wherein a thickness of the first epitaxial layer becomes thinner closer to a sidewall of the first trench; and a second epitaxial layer filling the first trench on the first epitaxial layer, wherein a boron concentration of the second epitaxial layer is greater than a boron concentration of the first epitaxial layer.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Han Lee, Myung Il Kang, Jae Hwan Lee, Sun Wook Kim, Seong Ju Kim, Sung Jin Park, Hong Seon Yang, Joo Hee Jung
  • Patent number: D850957
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: June 11, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Sang Hoon Hur, Jae Hwan Lee, Je Phil Ahn