Patents by Inventor Sang-Soo Han

Sang-Soo Han 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: 20250031498
    Abstract: A display panel and a display apparatus including the display panel are presented herein. A display panel according to one or more embodiments includes a substrate; an insulating layer on the substrate; a bank pattern on the insulating layer; a first electrode on the bank pattern; a contact electrode on the insulating layer, the contact electrode spaced apart from the bank pattern; a light-emitting element on the first electrode; a first optical layer surrounding the light-emitting element, the first optical layer comprising an organic insulating material including metal particles; a second optical layer on the contact electrode; and a third optical layer on the first optical layer.
    Type: Application
    Filed: May 28, 2024
    Publication date: January 23, 2025
    Inventors: Yong Hoon Lee, Woo Sung Kim, Jong Soo Han, Sang Hak Shin, Dong Kyu Kim, Hyoung Sun Park, Hyun Seok Na, Hyun Chyol Shin, Seong Soo Cho
  • Publication number: 20240426853
    Abstract: Provided is a modular experiment automation system including a main computer, a material synthesis module, and a material analysis module. The main computer interacts with a material synthesis module and a material analysis module. Upon a start request, it provides synthesis instructions for a target material. Once synthesis is complete, it instructs the analysis module to analyze the material. Based on the analysis results, if the error exceeds a threshold, it generates a new synthesis condition and re-initiates synthesis.
    Type: Application
    Filed: September 26, 2023
    Publication date: December 26, 2024
    Inventors: Sang Soo HAN, Donghun KIM, HYUK JUN YOO, NAYEON KIM, Seung Yong LEE
  • Patent number: 12163114
    Abstract: A cell culture vessel according to the present invention is characterized by comprising a first vessel having a stirring member disposed therein, and a second vessel configured to be inserted in the interior of the first vessel and having a hole for allowing a solvent accommodated in the first vessel to pass through the interior thereof, wherein the stirring member is arranged in a recess portion formed in the first vessel.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: December 10, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sun Woong Kang, Sang Soo Han, Cho Rok Jung, Kyung Sook Chung
  • Publication number: 20240378881
    Abstract: There is provided a method and an apparatus for diagnosing an object placement error by using an artificial neural network by which feature data of the (N+1)-th stage among the feature data of a plurality of stages is generated by using any one feature data among a plurality of feature data generated in an operation process of a main network and feature data of the plurality of stages, and a placement error of at least one object is diagnosed by using an artificial neural network of a new structure, and thus, the diagnosis accuracy of a placement error of an object that is difficult to detect an edge, such as a transparent vial, may be greatly increased.
    Type: Application
    Filed: June 13, 2023
    Publication date: November 14, 2024
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Donghun KIM, Sang Soo HAN, Leslie Tiong Ching OW, Hyukjun YOO, Nayeon KIM
  • Publication number: 20230093208
    Abstract: Disclosed is a device for moving a brake pedal. The device for moving a brake pedal according to the present embodiment comprises: a lead screw fixed to an input rod of the brake pedal and having a first screw thread formed on the outer circumferential surface thereof; a first anti-rotation unit that prevents rotation of the lead screw; an actuator that provides power; a rotator rotated by the actuator; and a nut that rotates together with the rotator and is provided to be slidably movable with respect to the rotator, and that has a second screw thread formed on the inner circumferential surface thereof for meshing with the first screw thread.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 23, 2023
    Applicant: MANDO CORPORATION
    Inventor: Sang-soo HAN
  • Patent number: 11475340
    Abstract: A method, performed by an electronic device, of predicting an electronic structure of a material includes: receiving input data of a user related to elements constituting the first material; applying the received input data to a trained model for estimating a density of state of the first material; and outputting a first graph indicating the density of state for each energy level of the first material output from the trained model, wherein the trained model is trained to generate the first graph based on pre-input data about a plurality of second materials composed of at least some of the elements constituting the first material and a plurality of second graphs representing the density of state for each energy level of the plurality of second materials.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: October 18, 2022
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Byung Chul Yeo, Dong Hun Kim, Seung Chul Kim
  • Publication number: 20210301412
    Abstract: The present disclosure provides a Cu1.81S catalyst for synthesizing NH3 and a method for synthesizing NH3 using the same. According to the present disclosure, the Cu1.81S catalyst is provided in order to increase an efficiency of NH3 synthesis. A copper sulfide catalyst and the method for synthesizing NH3 via an electrochemical nitrogen reduction reaction (NRR) using the Cu1.81S catalyst are provided in order to reduce a limiting potential (UL) required for the NRR. In the NRR for the NH3 synthesis, it is provided the copper sulfide catalyst that can be used in any one of two different pathways for the NRR, and the method for synthesizing NH3 with higher activity of the NRR based thereon.
    Type: Application
    Filed: November 25, 2020
    Publication date: September 30, 2021
    Applicant: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Seung Yong Lee, Hyun S. Park, Min Cheol Kim, Hyun Ji Nam, Ji Hyun Choi
  • Patent number: 11113611
    Abstract: A method of predicting an electronic structure of a material by an electronic apparatus includes receiving user's input data about elements constituting the material; applying the received user's input data to a trained model for estimating a state density of the material; and outputting a first graph representing energy level-by-level state densities of the material output from the trained model, wherein the trained model is trained to generate the first graph based on a plurality of second graphs representing pre-calculated energy level-by-level state densities respectively corresponding to a plurality of pre-input data about elements of various materials and the plurality of pre-input data.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: September 7, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Byung Chul Yeo, Chansoo Kim, Donghun Kim
  • Publication number: 20210017483
    Abstract: A cell culture vessel according to the present invention is characterized by comprising a first vessel having a stirring member disposed therein, and a second vessel configured to be inserted in the interior of the first vessel and having a hole for allowing a solvent accommodated in the first vessel to pass through the interior thereof, wherein the stirring member is arranged in a recess portion formed in the first vessel.
    Type: Application
    Filed: September 6, 2017
    Publication date: January 21, 2021
    Inventors: Sun Woong KANG, Sang Soo HAN, Cho Rok JUNG, Kyung Sook CHUNG
  • Patent number: 10888843
    Abstract: A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 12, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Dong Hun Kim, Seung Yong Lee, Hyo Bin Nam
  • Patent number: 10821421
    Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 3, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, So Hye Cho, Ho Seong Jang
  • Publication number: 20190366302
    Abstract: A catalyst, a method for preparing thereof, and methods for synthesizing of hydrogen peroxide are disclosed. The catalyst contains an alloy of two elements. Herein, the elements are Au(Aurum) and Pt(Platinum). The method for preparing the catalyst containing the Au—Pt alloy, includes steps of: (a) obtaining a first solution by dissolving dispersing agent and reducing agent into a first solvent; and (b) synthesizing the Au—Pt alloy by adding Au precursor and Pt precursor into the first solution. Herein, the step (b) includes steps of: (b-1) obtaining a second solution by dissolving the Au precursor and the Pt precursor into a second solvent; and (b-2) synthesizing the Au—Pt alloy by adding the second solution into the first solution.
    Type: Application
    Filed: December 12, 2018
    Publication date: December 5, 2019
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Hong Woo Lee, So Hye Cho, Ho Seong Jang
  • Publication number: 20190251459
    Abstract: A method, performed by an electronic device, of predicting an electronic structure of a material includes: receiving input data of a user related to elements constituting the first material; applying the received input data to a trained model for estimating a density of state of the first material; and outputting a first graph indicating the density of state for each energy level of the first material output from the trained model, wherein the trained model is trained to generate the first graph based on pre-input data about a plurality of second materials composed of at least some of the elements constituting the first material and a plurality of second graphs representing the density of state for each energy level of the plurality of second materials.
    Type: Application
    Filed: August 13, 2018
    Publication date: August 15, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Soo HAN, Byung Chul YEO, Dong Hun KIM, Seung Chul KIM
  • Publication number: 20190176133
    Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, So Hye Cho, Ho Seong Jang
  • Patent number: 10265682
    Abstract: Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1: RhxAg(1-x),??[Chemical Formula 1] where 0<x<1.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: April 23, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Kwan Young Lee, So Hye Cho, Ho Seong Jang
  • Publication number: 20190111415
    Abstract: A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.
    Type: Application
    Filed: March 6, 2018
    Publication date: April 18, 2019
    Inventors: Sang Soo Han, Dong Hun Kim, Seung Yong Lee, Hyo Bin Nam
  • Patent number: 10239508
    Abstract: Provided is a brake apparatus having a detachable pump housing. The brake apparatus having a detachable pump housing includes a master cylinder that receives an operating force of a pedal, a main housing in which the master cylinder is accommodated and a through-hole is formed at one side thereof, a motor that provides a driving force, a pump piston that is accommodated in the main housing, and moves in and out of the main housing through the through-hole by receiving the driving force from the motor, a gear unit that converts the driving force of the motor into a linear motion and transmits the linear motion to the pump piston, and a pump housing in which the pump piston is accommodated and an opening is formed at one side thereof, and that is detachably fastened to the main housing such that the opening communicates with the through-hole.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: March 26, 2019
    Assignee: MANDO CORPORATION
    Inventors: Sang-Soo Han, Youngsong Lee
  • Publication number: 20190065968
    Abstract: A method of predicting an electronic structure of a material by an electronic apparatus includes receiving user's input data about elements constituting the material; applying the received user's input data to a trained model for estimating a state density of the material; and outputting a first graph representing energy level-by-level state densities of the material output from the trained model, wherein the trained model is trained to generate the first graph based on a plurality of second graphs representing pre-calculated energy level-by-level state densities respectively corresponding to a plurality of pre-input data about elements of various materials and the plurality of pre-input data.
    Type: Application
    Filed: February 9, 2018
    Publication date: February 28, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Soo HAN, Byung Chul YEO, Chansoo KIM, Donghun KIM
  • Publication number: 20180193821
    Abstract: Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1: RhxAg(1-x),??[Chemical Formula 1] where 0<x<1.
    Type: Application
    Filed: October 6, 2017
    Publication date: July 12, 2018
    Inventors: Seung Yong LEE, Sang Soo HAN, Hyo Bin NAM, Kwan Young LEE, So Hye CHO, Ho Seong JANG
  • Patent number: 10000193
    Abstract: An integrated dynamic brake apparatus includes a hydraulic pressure generating unit configured to convert rotational power of a motor into linear reciprocating movement, a brake actuation unit including a master cylinder in which a pump piston included in the hydraulic pressure generating unit is accommodated, a valve block disposed over the motor and configured to control discharging of a fluid accommodated in the master cylinder, and an electronic control unit disposed at one side of the motor and configured to control the motor and the valve block, wherein the pump piston linearly reciprocates along a first axis perpendicular to an axis of rotation of the motor.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: June 19, 2018
    Assignee: MANDO CORPORATION
    Inventor: Sang-Soo Han