Patents by Inventor Jae-Hyung Jang

Jae-Hyung Jang 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: 11611717
    Abstract: An image sensing device includes at least one unit pixel including a plurality of pixels for generating a plurality of pixel signals based on a plurality of control signals having different phases, and an equalizing circuit suitable for equalizing noise that occurs in the plurality of pixels during a reset operation on the unit pixel.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: March 21, 2023
    Assignee: SK hynix Inc.
    Inventors: Yu Jin Park, Jeong Eun Song, Kang Bong Seo, Min Seok Shin, Jae Hyung Jang
  • Patent number: 11610946
    Abstract: A display device prevents cracks from spreading to an active area. The display device includes a substrate including an active area and a non-active area having a bending area, a thin-film transistor disposed in the active area, a light-emitting element disposed in the active area and connected to the thin-film transistor, an encapsulation layer disposed on the light-emitting element, a touch sensor disposed on the encapsulation layer, a touch pad disposed in the non-active area, a first routing line connecting the touch sensor to the touch pad via a second routing line in the bending area, and a crack prevention layer disposed on the second routing line in the bending area. Thus, the crack prevention layer is capable of preventing the occurrence of cracks in the bending area BA, thus preventing cracks from spreading to the active area AA.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: March 21, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hyuk Won, Min-Joo Kim, Jae-Won Lee, Sang-Hoon Pak, Byong-Hoo Kim, Ji-Hye Lee, Jae-Man Jang, Sung-Jin Kim, Jae-Hyung Jang
  • Publication number: 20230077103
    Abstract: Disclosed herein are a cloud server, an edge server, and a method for generating an intelligence model using the same. The method for generating an intelligence model includes receiving, by the edge server, an intelligence model generation request from a user terminal, generating an intelligence model corresponding to the intelligence model generation request, and adjusting the generated intelligence model.
    Type: Application
    Filed: June 9, 2022
    Publication date: March 9, 2023
    Inventors: Min-Su JANG, Do-Hyung KIM, Jae-Hong KIM, Woo-Han YUN
  • Publication number: 20230048699
    Abstract: A fusing apparatus includes: a pressing roller to be axially rotated; a fusing belt to rotate by receiving a rotational force from the pressing roller; a pressing member to press toward the pressing roller from the inside of the fusing belt to form a nip in which the printing paper is nipped between the fusing belt and the pressing roller; on the fusing belt or the pressing member, a sliding layer to reduce friction between the fusing belt and the pressing member; and an adhesive layer to adhere the sliding layer to the fusing belt or the pressing member.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 16, 2023
    Inventors: Sun Hyung LEE, Sea Chul BAE, Jae Hyeok JANG, Jin Gyu KO
  • Publication number: 20230050069
    Abstract: An image sensing device may include a pixel array. The pixel array includes a sensing region including a plurality of unit pixels, each unit pixel configured to detect incident light to generate photocharge indicative of the detected incident light, a bias field region doped with impurities and disposed along an edge of the sensing region and a contact portion connected to the bias field region to apply a bias voltage to the bias field region to move the photocharge in the sensing region.
    Type: Application
    Filed: July 21, 2022
    Publication date: February 16, 2023
    Inventors: Jae Hyung JANG, Jong Chae KIM, Jae Won LEE
  • Publication number: 20230053151
    Abstract: Disclosed herein are an apparatus and method for classifying clothing attributes based on deep learning. The apparatus includes memory for storing at least one program and a processor for executing the program, wherein the program includes a first classification unit for outputting a first classification result for one or more attributes of clothing worn by a person included in an input image, a mask generation unit for outputting a mask tensor in which multiple mask layers respectively corresponding to principal part regions obtained by segmenting a body of the person included in the input image are stacked, a second classification unit for outputting a second classification result for the one or more attributes of the clothing by applying the mask tensor, and a final classification unit for determining and outputting a final classification result for the input image based on the first classification result and the second classification result.
    Type: Application
    Filed: October 7, 2021
    Publication date: February 16, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chan-Kyu PARK, Do-Hyung KIM, Jae-Hong KIM, Jae-Yeon LEE, Min-Su JANG
  • Patent number: 11581038
    Abstract: A semiconductor device includes an active area extending in a first direction, a first transistor including a first gate electrode and first source and drain areas disposed on the active area, the first source and drain areas being disposed at opposite sides of the first gate electrode, a second transistor including a second gate electrode and second source and drain areas disposed on the active area, the second source and drain areas being disposed at opposite sides of the second gate electrode, and a third transistor including a third gate electrode and third source and drain areas disposed on the active area, the third source and drain areas being disposed at opposite sides of the third gate electrode, and the first gate electrode, the second gate electrode, and the third gate electrode extending in a second direction different from the first direction. The second transistor is configured to turn on and off, based on an operation mode of the semiconductor device.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Yeop Baeck, Tae-Hyung Kim, Daeyoung Moon, Dong-Wook Seo, Inhak Lee, Hyunsu Choi, Taejoong Song, Jae-Seung Choi, Jung-Myung Kang, Hoon Kim, Jisu Yu, Sun-Yung Jang
  • Publication number: 20220413678
    Abstract: A touch display device for preventing deterioration in image quality is structured such that a plurality of touch sensors is disposed on an encapsulation unit encapsulating a light-emitting element and includes a driving signal line, which includes a first driving signal line disposed below the encapsulation unit and a second driving signal line disposed above the encapsulation unit so as to be in contact with the first driving signal line to reduce line resistance of the driving signal line, thereby preventing deterioration in image quality.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 29, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Won LEE, Min-Joo KIM, Sang-Hyuk WON, Jae-Hyung JANG
  • Publication number: 20220334699
    Abstract: A touch display device in which routing lines are formed to have the same resistance value. Routing lines connected to touch electrodes in a non-active area and display signal links electrically connected to a light-emitting element are formed in different shapes from each other, and the lengths of at least one of zigzag patterns of the routing lines disposed in the non-active area and single-line regions are formed differently.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Hyung JANG, Min-Joo KIM, Jae-Won LEE
  • Publication number: 20220329744
    Abstract: An image sensing device is provided to include a pixel array comprising a first pixel group and a second pixel group, each pixel configured to sense a distance to a target object in response to modulated light that is incident on the pixel array; a first modulation driver configured to supply, to the first pixel group, a first modulation control signal and a second modulation control signal; and a second modulation driver configured to supply, to the second pixel group, a third modulation control signal and a fourth modulation control signal, wherein the first and second modulation drivers are independently controlled from each other such that at least one of the first modulation control signal, the second modulation control signal, the third modulation control signal, or the fourth modulation control signal has a phase difference from the modulated light.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 13, 2022
    Inventor: Jae Hyung JANG
  • Patent number: 11467691
    Abstract: A touch display device for preventing deterioration in image quality is structured such that a plurality of touch sensors is disposed on an encapsulation unit encapsulating a light-emitting element and includes a driving signal line, which includes a first driving signal line disposed below the encapsulation unit and a second driving signal line disposed above the encapsulation unit so as to be in contact with the first driving signal line to reduce line resistance of the driving signal line, thereby preventing deterioration in image quality.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: October 11, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jae-Won Lee, Min-Joo Kim, Sang-Hyuk Won, Jae-Hyung Jang
  • Publication number: 20220300138
    Abstract: The present disclosure relates to a display device for improving productivity. The display device having a touch sensor is configured such that the total thickness of at least one inorganic insulation layer disposed on the region above each of dams is different from the total thickness of the at least one inorganic insulation layer disposed on a trench region between the dams. Thus, a photoresist for forming a routing line is formed so as to have a uniform thickness on the region above each of the dams and the trench region between the dams, and thus productivity is improved.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Jae-Hyung JANG, Min-Joo KIM, Eun-Pyo HONG, Jae-Won LEE, Sang-Hoon PAK, Sang-Hyuk WON, Yeon-Woo SHIN, Ji-Hun LEE
  • Patent number: 11417692
    Abstract: An image sensing device includes a plurality of image sensor pixels including a first image sensor pixel and a second image sensor pixel and a transmission driver. The transmission driver is coupled to first and second transfer gates to apply a first transmission signal to the first transfer gate to control the first transfer gate and a second transmission signal to the second transfer gate to control the second transfer gate. A first distance between the first image sensor pixel and the transmission driver is shorter than a second distance between the second image sensor pixel and the transmission driver, and the first and second transfer gates of the first image sensor pixel are different in structure from the first and second transfer gates of the second image sensor pixel, respectively.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: August 16, 2022
    Assignee: SK hynix Inc.
    Inventor: Jae Hyung Jang
  • Patent number: 11417536
    Abstract: A method for wafer planarization includes forming a second insulating layer and a polishing layer on a substrate having a chip region and a scribe lane region; forming a first through-hole in the polishing layer in the chip region and the scribe lane region and a second through-hole in the second insulating layer in the chip region, wherein the second through-hole and the first through-hole meet in the chip region; forming a pad metal layer inside the first through-hole and the second through-hole and on an upper surface of the polishing layer; and polishing the polishing layer and the pad metal layer by a chemical mechanical polishing (CMP) process to expose an upper surface of the second insulating layer in the chip region and the scribe lane region.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: August 16, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Hee Jang, Seok Ho Kim, Hoon Joo Na, Kwang Jin Moon, Jae Hyung Park, Kyu Ha Lee
  • Patent number: 11409391
    Abstract: A touch display device in which routing lines are formed to have the same resistance value. Routing lines connected to touch electrodes in a non-active area and display signal links electrically connected to a light-emitting element are formed in different shapes from each other, and the lengths of at least one of zigzag patterns of the routing lines disposed in the non-active area and single-line regions are formed differently.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: August 9, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jae-Hyung Jang, Min-Joo Kim, Jae-Won Lee
  • Patent number: 11411042
    Abstract: An image sensor includes a substrate including a photodiode and first and second floating diffusion nodes which are disposed to be spaced apart from left and right of the photodiode, respectively, by a predetermined distance; a first transfer gate disposed on the substrate to overlap at least partially with the photodiode and the first floating diffusion node; and a second transfer gate disposed on the substrate to overlap at least partially with the photodiode and the second floating diffusion node, wherein each of the first transfer gate and the second transfer gate includes a first gate dielectric layer which overlaps at least partially with the photodiode and a second gate dielectric layer which overlaps at least partially with the first or second floating diffusion node, and wherein a thickness of the first gate dielectric layer is larger than a thickness of the second gate dielectric layer.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: August 9, 2022
    Assignee: SK hynix Inc.
    Inventor: Jae Hyung Jang
  • Publication number: 20220246650
    Abstract: An image sensing device includes a plurality of unit pixels, each of which includes a plurality of sub-pixels. Each of the unit pixels is structured to respond to incident light to produce photocharges indicative of detected incident light and includes sub-pixels. Each sub-pixel includes a control region configured to generate, within a substrate in which the sub-pixels are disposed, a current that carries the photocharges, a detection region spaced from the control region and configured to capture the photocharges carried by the current, a plurality of first isolation portions disposed between two adjacent sub-pixels, a second isolation portion disposed to surround the sub-pixels, and a voltage applying region disposed at a center portion of the unit pixel and configured to receive a first voltage.
    Type: Application
    Filed: December 22, 2021
    Publication date: August 4, 2022
    Inventor: Jae Hyung JANG
  • Patent number: 11405547
    Abstract: Disclosed herein is a method for operating an apparatus for generating an all-in-focus image. The method may include generating a focus-map-calculating model through deep learning for images having different focuses and a reference all-in-focus image corresponding thereto, calculating a focus map for each of multi-focus images, which are captured by a camera, using the focus-map-calculating model, and generating an all-in-focus image for the multi-focus images using the focus map.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 2, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seong-Jin Park, Do-Hyung Kim, Jae-Woo Kim, Seong-Jun Bae, Ho-Wook Jang
  • Patent number: 11392243
    Abstract: The present disclosure relates to a display device for improving productivity. The display device having a touch sensor is configured such that the total thickness of at least one inorganic insulation layer disposed on the region above each of dams is different from the total thickness of the at least one inorganic insulation layer disposed on a trench region between the dams. Thus, a photoresist for forming a routing line is formed so as to have a uniform thickness on the region above each of the dams and the trench region between the dams, and thus productivity is improved.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: July 19, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Hyung Jang, Min-Joo Kim, Eun-Pyo Hong, Jae-Won Lee, Sang-Hoon Pak, Sang-Hyuk Won, Yeon-Woo Shin, Ji-Hun Lee
  • Publication number: 20220223639
    Abstract: An image sensing device includes a semiconductor substrate, a photoelectric conversion region structured to generate charge carriers from incident light and capture the charge carriers using an electric potential difference caused by a demodulation control signal applied to the photoelectric conversion region, and a circuit region disposed adjacent to the photoelectric conversion region, the circuit region including a plurality of pixel transistors that generate and output a pixel signal corresponding to the charge carriers captured by the photoelectric conversion region. The circuit region includes a first well region formed to have a first length in a first direction, and a second well region formed below the first well region such that a lower end of the first well region is in contact with an upper end of the second well region, and formed to have a second length shorter than the first length in the first direction.
    Type: Application
    Filed: August 13, 2021
    Publication date: July 14, 2022
    Inventor: Jae Hyung JANG