Patents by Inventor Gun PARK

Gun PARK 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: 20210408418
    Abstract: An organic light-emitting display device includes quantum dots and an RGB color filter layer having quantum dots and thus is capable of removing 100% of interference among red, green, and blue color filters.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 30, 2021
    Inventors: Jea Gun PARK, Seung Jae LEE, Ji Eun LEE, Seo Yun KIM
  • Publication number: 20210374914
    Abstract: Provided is an image generating device including a first lighting unit configured to emit light to an object, a second lighting unit configured to emit light to the object and located at a position different from a position of the first lighting unit, a light receiver configured to receive light reflected from the object when light is emitted to the object from the first lighting unit or the second lighting unit, and an image processor configured to obtain image data based on the light received by the light receiver and process the obtained image data, wherein the image processor obtains a first image based on light reflected from the object when light is emitted from the first lighting unit, obtains a second image based on light reflected from the object when light is emitted from the second lighting, generates a processed image by synthesizing the first image and the second image to correct a pixel value of a light noise region of the first image and/or the second image.
    Type: Application
    Filed: June 2, 2021
    Publication date: December 2, 2021
    Applicant: SUPREMA ID INC.
    Inventors: Bo Gun PARK, Won Seok AHN, Dae Hyun KIM, Sang Won LEE
  • Publication number: 20210367940
    Abstract: The present invention relates to an authentication system for providing a biometrics-based login service, the authentication system comprising: a biometrics authentication server; a target client, and a personal information authentication server, wherein a control method of the personal information authentication server in the authentication system comprises the steps of: checking, before a biometrics authentication process is performed, whether mutual trust exists between the personal information authentication server and the target client; obtaining, after it is determined that mutual trust exists between the personal information authentication server and the target client, biometrics for authentication from the target client; checking whether mutual trust exists between the personal information authentication server and the biometrics authentication server; providing, when it is determined that mutual trust exists between the personal information authentication server and the biometrics authentication serv
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Applicant: SUPREMA ID INC.
    Inventors: Won Seok AHN, Bo Gun PARK
  • Patent number: 11133458
    Abstract: Disclosed is a memory device. A memory device according to an embodiment of the present invention includes a memory device including a substrate; and a lower electrode, seed layer, lower synthetic antiferromagnetic layer, magnetic tunnel junction, upper synthetic antiferromagnetic layer, and upper electrode that are laminated on the substrate, wherein the magnetic tunnel junction includes a lower pinned layer, lower tunnel barrier layer, lower free layer, separation layer, upper free layer, upper tunnel barrier layer and upper pinned layer that are sequentially laminated.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 28, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Jin Young Choi, Han Sol Jun, Dong Gi Lee, Kondo Kei, Jong Ung Baek
  • Patent number: 11127011
    Abstract: An electronic device and method thereof are provided. The electronic device includes a communication circuit configured to communicate with an external device, a memory configured to store at least one card information, and a processor configured to electrically connect with the communication circuit and the memory. The processor is configured to receive a first request to verify whether it is possible to pay from the external device, send a response to the first request to the external device, and receive a second request, including transaction information associated with a payment, from the external device.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: September 21, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Ji Jin, Hyuk Kang, Tae Gun Park, Kyung Soo Lim, Gi Beom Kim, Seung Hwan Cho
  • Patent number: 11123873
    Abstract: A control method of an interaction robot according to an embodiment of the present invention comprises the steps of: receiving a user input, by the interaction robot; determining a robot response corresponding to the received user input, by the interaction robot; and outputting the determined robot response, by the interaction robot, wherein the step of outputting the determined robot response includes the steps of: outputting a color matching to the received user input or the determined robot response to a light emitting unit, by the interaction robot; and outputting a motion matching to the received user input or the determined robot response to any one or more among a first driving unit and a second driving unit, by the interaction robot.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 21, 2021
    Assignee: CIRCULUS INC.
    Inventor: Jong Gun Park
  • Patent number: 11114762
    Abstract: An electronic device is provided and includes a first housing forming a portion of an outside surface of the electronic device, a second housing coupled with the first housing and forming another portion of the outside surface of the electronic device, an antenna formed in at least a portion of the second housing, a connector including one or more connection pins for connection with an external device, at least a portion of an outside surface of the connector being formed of a conductive member, an adjusting circuit electrically connected with, at least, the portion of the outside surface of the connector formed of the conductive member, wherein an impedance of the adjusting circuit is variable. The electronic device may further include a processor configured to vary the impedance of the adjusting circuit based on a signal to be output through the antenna, and output the signal through the antenna, with the impedance of the adjusting circuit being varied.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: September 7, 2021
    Inventors: Sang-Ho Hong, Gun Park, Yong-Woog Shin, Sung-Chul Park
  • Patent number: 11093824
    Abstract: The present disclosure provides a neuromorphic device and a method of driving the same. The neuromorphic device of the present disclosure includes a channel, the magnetization direction of which is changed as a plurality of data is integrated, first and second magnetization regulators formed on both ends of the channel and responsible for changing the magnetization direction of the channel according to a plurality of input data, and a controller formed on the channel between the first and second magnetization regulators and responsible for firing data equal to or greater than a critical value integrated in the channel.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: August 17, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee
  • Publication number: 20210210531
    Abstract: The present invention discloses an image sensor including a quantum dot layer. The image sensor including a quantum dot layer according to the present invention includes photoelectric conversion elements formed on a substrate to correspond to a plurality of pixel regions; a wiring layer formed on the substrate on which the photoelectric conversion elements are formed; color filters formed on the wiring layer to correspond to the photoelectric conversion elements; and a quantum dot layer formed on the color filters and absorbing light and emitting visible light having a specific range of wavelengths converted from the absorbed light.
    Type: Application
    Filed: April 20, 2018
    Publication date: July 8, 2021
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Il Hwan KIM, Jun Seong PARK, Yun Hyuk KOH
  • Patent number: 11050829
    Abstract: The disclosure relates to sharing of information regarding a conditional action in an electronic device. The device includes a communication module for processing a signal for communication with other devices, and a processor. Herein, the at least one processor receives a ruleset including information regarding at least one conditional action from another electronic device via the communication module, and executes the ruleset. The ruleset may include at least one ruleset of which a permission for at least one of reading, modification, and deletion is limited.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 29, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gun Park, Wonsuck Lee, Aeyoung Lee, Jungki Hong
  • Patent number: 11050014
    Abstract: A memory device contains lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic antiferromagnetic layers, and an upper electrode, which are formed on a substrate in a laminated manner. In the memory device, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: June 29, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee, Min Su Jeon, Jong Ung Baek, Tae Hun Shim
  • Publication number: 20210195077
    Abstract: The present invention discloses a dual image sensor. The dual image sensor according to one embodiment of the present invention includes first and second image sensor modules mounted on a printed circuit board, wherein the first image sensor module includes a first housing mounted on the printed circuit board; a first image sensor mounted on the printed circuit board and formed on a first surface of the first housing; and a first lens formed on a second surface of the first housing, and the second image sensor module includes a second housing mounted on the printed circuit board; a second image sensor mounted on the printed circuit board and formed on a first surface of the second housing; a second lens formed on a second surface of the second housing; and a quantum dot layer formed between the second image sensor and the second lens and absorbing ultraviolet light and emitting visible light converted from the absorbed ultraviolet light.
    Type: Application
    Filed: April 20, 2018
    Publication date: June 24, 2021
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Il Hwan KIM, Jun Seong PARK, Ji Ho CHOI
  • Publication number: 20210166791
    Abstract: An apparatus for constructing a library for deriving a material composition using empirical result, which enables acceleration of research on the material-properties relationship. By applying the empirical results of the material composition, missing data of the material compositions can be statistically calculated by using supervised non-linear imputation techniques. The completed composition information of the materials is passed as an input of machine learning material-properties relationship prediction.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 3, 2021
    Inventors: Seung Bum HONG, Eun Ae CHO, Jong Min YUK, Hye Ryung BYON, Yong Soo YANG, Pyuck Pa CHOI, Jong Hwa SHIN, Hyuck Mo LEE, CHI HAO LIOW, Seong Woo CHO, Gun PARK, Yong Ju LEE, Yoon Su SHIM, Moo Ny NA, Ho Sun JUN, Ki Hoon BANG, Myung Joon KIM, Chae Hwa JEONG, Seung Gu KIM, Chung Ik OH, Hong Jun KIM, Jae Gyu KIM, Ji Min OH, Ji Won YEOM, Seong Mun EOM, Hyoung Kyu KIM, Young Joon HAN, Dae Hee LEE, Ho Jun LEE, Jae Woon KIM, Jae Wook SHIN, Hyeon Muk KANG, Jae Yeol PARK, Han Beom JEONG, Jae Sang LEE, Joon Ha CHANG, Yo Han KIM, Su Jung KIM, Hyun Jeong OH, Arthur Baucour, Jae Wook HAN, Kyu Seon JANG, Hye Sung JO, Bo Ryung YOO, Hyeon Jin PARK, Min Gwan CHO, Jun Hyung PARK, Yea Eun KIM, Seok Hwan MIN, Jung Woo CHOI, Young Tae PARK, Doo Sun HONG
  • Publication number: 20210135091
    Abstract: Disclosed is a memory device including a multi-bit perpendicular magnetic tunnel junction, wherein the multi-bit perpendicular magnetic tunnel junction includes an upper synthetic antiferromagnetic layer, pinned layer, lower dual free layer, and upper free layer formed in a laminated manner between a top electrode and a bottom electrode.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 6, 2021
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Jong Ung BAEK, Kei ASHIBA, Jin Young CHOI, Mi Ri PARK, Hyun Gyu LEE, Han Sol JUN, Sun Hwa JUNG
  • Patent number: 10998515
    Abstract: The present invention provides a solar cell and a method for manufacturing the same, the solar cell including a first electrode formed on a substrate, a nanocrystal layer including a plurality of nanocrystals formed on the first electrode so as to contact the first electrode, a hole transport layer formed on the first electrode so as to cover the plurality of nanocrystals, a photoactive layer formed on the hole transport layer, and a second electrode formed on the photoactive layer.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 4, 2021
    Inventors: Jea Gun Park, Tea Hun Shim, Dal Ho Kim, Ji Heon Kim, Jae Woo Shin, Joo Hyoung Park
  • Patent number: 10956390
    Abstract: Embodiments relate to a system, product, and method for visually presenting data based on a viewing and change history. A first exploration is created, including a first and second view of a first data version. A second exploration is created, including a third and fourth view of a second data version. A first combined view of the first and second views is created containing a first data visualization of the first data version. A second combined view of the third and fourth views is created containing a second data visualization of the second data version. The first and second combined views are compared to display the structural changes between the first and second data versions.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: March 23, 2021
    Assignee: International Business Machines Corporation
    Inventors: Cody G. Dunne, T. Alan Keahey, Mauro Martino, Deok Gun Park
  • Publication number: 20210060798
    Abstract: Provided are a die pickup module and a die bonding apparatus including the same. The die pickup module includes a wafer stage for supporting a wafer including dies attached on a dicing tape, a die ejector arranged under the dicing tape and for separating a die to be picked up from the dicing tape, a non-contact picker for picking up the die in a non-contact manner so as not to contact a front surface of the die, a vertical driving unit for moving the non-contact picker in a vertical direction to pick up the die and an inverting driving unit for inverting the non-contact picker to invert a die picked up by the non-contact picker.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 4, 2021
    Inventors: Chang Bu Jeong, Jong Sung Park, Jung Sub Kim, Young Gun Park, Dae Seok Choi, Sang Hoon Jung
  • Patent number: 10917552
    Abstract: A photographing method using an external electronic device and an electronic device supporting the same are provided. The electronic device includes a communication circuit, a memory configured to store contents including a first image in which a virtual reality is realized, and a processor electrically connected to the communication circuit and the memory. The processor is configured to identify a first external electronic device that is around the electronic device, determine whether the first external electronic device can photograph a subject by using the first external electronic device, transmit a command to the first external electronic device through the communication circuit in response to a determination result that the first external electronic device can photograph the subject by using the camera, receive a second image photographed based on the command from the first external electronic device, and generate a third image based on the first image and the second image.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: February 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Ji Jin, Hyuk Kang, Tae Ho Kim, Tae Gun Park, Gyu Cheol Choi
  • Patent number: 10886274
    Abstract: The present invention discloses a two-terminal vertical 1T-DRAM and a method of fabricating the same. According to one embodiment of the present invention, the two-terminal vertical 1T-DRAM includes a cathode layer formed of a first-type high-concentration semiconductor layer; a base region including a second-type low-concentration semiconductor layer formed on the cathode layer and a first-type low-concentration semiconductor layer formed on the second-type low-concentration semiconductor layer; and an anode layer formed of a second-type high-concentration semiconductor layer on the first-type low-concentration semiconductor layer.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 5, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Seung Hyun Song, Min Won Kim
  • Publication number: 20200381570
    Abstract: Provided here nontoxic CuGaS2/ZnS core/shell nanocrystals with free-self-reabsorption losses and large Stokes shift synthesized on an industrially gram-scale. The nanocrystals exhibited a typical energy-down-shift that absorbs only ultraviolet light and emits the whole range of visible light with a high photoluminescence-quantum yield. The straightforward application of these energy-down-shift nanocrystals on the front surface of a monocrystalline p-type silicon solar cell significantly enhanced the short-circuit current density and power conversion efficiency. The significant improvement in the external quantum efficiency and that decreasing in the surface reflectance in the ultraviolet region clearly manifest the photovoltaic enhancement.
    Type: Application
    Filed: May 10, 2020
    Publication date: December 3, 2020
    Inventors: Mohammed Jalalah, Mohammad Sultan Al-Assiri, Jea-Gun Park