Patents by Inventor Hyung Choi

Hyung Choi 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: 20200381395
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The second internal interconnect can be coupled to the second electronic device and the first electronic device. The encapsulant can cover the substrate inner sidewall and the device stack, and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee
  • Publication number: 20200381474
    Abstract: Provided is a display device including a base layer, a pixel circuit disposed on the base layer, a pixel electrode electrically connected to the pixel circuit, a middle layer disposed on the pixel electrode and including a polymer resin layer and a conductive layer, a plurality of light emitting diodes disposed on the conductive layer and electrically connected to the pixel electrode, and a common electrode configured to cover the plurality of light emitting diodes and electrically connected to the plurality of light emitting diodes. Each of the plurality of light emitting diodes includes a first electrode, a light generating layer, and a second electrode sequentially stacked in a thickness direction of the base layer.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Inventors: Jinwoo CHOI, Minwoo KIM, Daeho SONG, Hyung-Il JEON
  • Patent number: 10856144
    Abstract: The present disclosure is related to technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and Internet of Things (IoT). Provided is a method, performed by a server, of transmitting and receiving data, in which, as a transmission authority request is received from at least one terminal from among a plurality of terminals connected to the server, a number of transmitting terminals previously determined by the server is compared with a maximum number of transmitting terminals allowable by the server, in response to the transmission authority request, and a transmission authority of the at least one terminal is determined based on a result of the comparing. The present disclosure are applicable to intelligent services based on the technology (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security, and safety-related service).
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jong-hyuk Jang, Mun-hwan Choi, Dae-hyung Kwon, Yong-tae Kim
  • Patent number: 10851175
    Abstract: The present invention relates to an antibody specifically bound to mesothelin (MSLN), a nucleic acid encoding the antibody, a vector and a host cell including the nucleic acid, a method for producing the antibody, and a pharmaceutical composition for treating cancer or tumor including the antibody as an active ingredient. The antibody specifically bound to the mesothelin according to the present invention has high affinity and specificity to an antigen, such that it is possible to develop an antibody effectively usable for treatment or diagnosis of cancer or tumor diseases.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: December 1, 2020
    Assignees: MOGAM INSTITUTE FOR BIOMEDICAL RESEARCH, GREEN CROSS CORPORATION
    Inventors: Dong-Sik Kim, Eun Jung Song, Mijung Lee, Eun-Hee Lee, Miyoung Oh, Jae Chan Park, Kisu Kim, Sujeong Kim, Hyung-Kwon Lim, Kyuhyun Lee, Jongwha Won, Soongyu Choi, Young Seoub Park
  • Patent number: 10850635
    Abstract: For informing a user of a current battery SOC (State Of Charge) value (%) and a cost required for a full charging, an apparatus for providing charging information of an electric vehicle includes storage that stores chargeable capacity information of a battery mounted in the electric vehicle, a communication module that receives a charging fee schedule of a charging station, a controller area network (CAN) connection module that acquires charged amount information corresponding to a current SOC value of the battery, a controller that calculates an expected charging cost based on the chargeable capacity information of the battery, the charged amount information corresponding to the current SOC value of the battery, and the charging fee schedule, and a displaying assembly that displays the calculated expected charging cost and the current SOC value of the battery.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 1, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jong Chan Jun, Deok Hwan Seo, Kwon Hyoung Choi, Jin Hyung Lee
  • Patent number: 10851232
    Abstract: The present application relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, is possible to realize a top emission type organic electronic device, is applicable to an inkjet method, can provide a thin display and has excellent adhesion reliability.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 1, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Kook Hyun Choi, Joon Hyung Kim, Yu Jin Woo, Mi Lim Yu
  • Publication number: 20200361334
    Abstract: A system for forecasting a charging rate at the time of charging an electric vehicle includes: a server receiving and storing information on a charging rate from an electric power supplier; and a processor configured to: receive the information on the charging rate from the server and receive voltage information and current information charged in a vehicle from a charger installed to charge the electric vehicle; to calculate the charging rate of the vehicle according to the information on the charging rate and the voltage information and the current information input from the charger; and to transfer the calculated charging rate to an electronic control unit of the vehicle.
    Type: Application
    Filed: November 21, 2019
    Publication date: November 19, 2020
    Inventors: Deok-Hwan Seo, Jong-Chan Jun, Kwon-Hyoung Choi, Jin-Hyung Lee
  • Patent number: 10835405
    Abstract: Provided is a method and device for walking assistance that may estimate a state vector of a foot of a user and a variance matrix corresponding to the state vector, adjust a probability of a contact sensor based on at least one estimate included in the estimated state vector in response to receiving a contact signal from the contact sensor, calculate a combination rate between a measurement value of an acceleration sensor and the estimated state vector based on a measurement error matrix including the adjusted probability, update the estimated state vector and the estimated variance matrix based on the calculated combination rate, determine whether the foot lands on the ground based on the updated state vector and the updated variance matrix, and change an operation mode of a walking assistance device based on a result of the determination.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: November 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seungyong Hyung, Hyun Do Choi, Jusuk Lee
  • Patent number: 10840374
    Abstract: A method of forming a semiconductor device can be provided by forming an opening that exposes a surface of an elevated source/drain region. The size of the opening can be reduced and a pre-amorphization implant (PAI) can be performed into the elevated source/drain region, through the opening, to form an amorphized portion of the elevated source/drain region. A metal-silicide can be formed from a metal and the amorphized portion.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 17, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung-Hwan Shin, Sang-Bom Kang, Dae-Yong Kim, Jeong-Ik Kim, Chul-Sung Kim, Je-Hyung Ryu, Sang-Woo Lee, Hyo-Seok Choi
  • Patent number: 10835390
    Abstract: The present invention relates to a method for manufacturing a bone graft material using 3D printing of a DLP system. The method includes (1) dispersing a powder material including calcium phosphate-based ceramics in a solvent; (2) recovering the calcium phosphate-based ceramics by removing the solvent from a solution in which the calcium phosphate-based ceramic material is dispersed in Step 1; (3) producing a photocurable resin composition by adding a binder resin including a crosslinking agent and a photoinitiator to the calcium phosphate-based ceramics obtained in Step 2; (4) performing 3D rapid prototyping on a bone graft material molded body from the composition for a bone graft material produced in Step 3 by 3D printing of a DLP system; and (5) debinding and sintering organic materials remaining in the bone graft material molded body subjected to prototyping in Step 4.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 17, 2020
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Korea Textile Machinery Convergence Research Institute
    Inventors: So Young Yang, Yong Il Chung, Kyu Hyung Kim, Min Ji Lee, Soo In Lee, Eun Chang Choi
  • Publication number: 20200354487
    Abstract: A method for producing a polymer containing metal atoms or halogen atoms at the terminals thereof with excellent efficiency while minimizing or eliminating side reactions or the like is provided. The method can also freely control molecular weight characteristics of the polymer.
    Type: Application
    Filed: July 16, 2018
    Publication date: November 12, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Hyung HUR, Je Gwon LEE, Sung Soo YOON, No Jin PARK, Eun Young CHOI, Se Jin KU, Mi Sook LEE, Hyung Ju RYU, Na Na KANG, Eung Chang LEE
  • Patent number: 10833226
    Abstract: Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: November 10, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hwan Hee Jeong, Sang Youl Lee, June O. Song, Ji Hyung Moon, Kwang Ki Choi
  • Publication number: 20200350332
    Abstract: A semiconductor device includes a lower stack structure on a substrate, an upper stack structure on the lower stack structure, and a channel structure in a channel hole formed through the upper stack structure and the lower stack structure. The channel hole includes a lower channel hole in the lower stack structure, an upper channel hole in the upper stack structure, and a partial extension portion adjacent to an interface between the lower stack structure and the upper stack structure. The partial extension portion is in fluid communication with the lower channel hole and the upper channel hole. A lateral width of the partial extension portion may be greater than a lateral width of the upper channel hole adjacent to the partial extension portion and greater than a lateral width of the upper channel hole adjacent to the partial extension portion.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eunyeoung CHOI, Hyung Joon KIM, Bio KIM, Yujin KIM, Junggeun JEE
  • Patent number: 10825833
    Abstract: A semiconductor device includes a lower stack structure on a substrate, an upper stack structure on the lower stack structure, and a channel structure in a channel hole formed through the upper stack structure and the lower stack structure. The channel hole includes a lower channel hole in the lower stack structure, an upper channel hole in the upper stack structure, and a partial extension portion adjacent to an interface between the lower stack structure and the upper stack structure. The partial extension portion is in fluid communication with the lower channel hole and the upper channel hole. A lateral width of the partial extension portion may be greater than a lateral width of the upper channel hole adjacent to the partial extension portion and greater than a lateral width of the upper channel hole adjacent to the partial extension portion.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: November 3, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eunyeoung Choi, Hyung Joon Kim, Bio Kim, Yujin Kim, Junggeun Jee
  • Patent number: 10816258
    Abstract: Disclosed herein is a refrigerator. The refrigerator includes a cold air generating device configured to generate cold air, a plurality of storage chambers arranged in at least a part of an area around the cold air generating device, a cold air guide unit configured to extend from the cold air generating device toward the plurality of storage chambers for guiding cold air generated from the cold air generating device selectively to the respective storage chambers, and a discharge guide unit configured to guide inside air of the respective storage chambers to the outside.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Wook Kim, Jae Hyung Kim, Eun Ha Choi
  • Patent number: 10806603
    Abstract: Disclosed is a walking assist method including acquiring arm motion data; creating walking data based on the arm motion data; and assisting a walking based on the created walking data.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Kwon Choi, Keehong Seo, Youngbo Shim, Taesin Ha, Seungyong Hyung
  • Patent number: 10811016
    Abstract: A method of controlling a terminal is provided. The method includes analyzing a sensed voice when a voice is sensed, recognizing a context based a result of the analysis, and performing a predetermined control operation based on the recognized context.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yoon Jung Choi, So Yeon Kim, Tae Hyung Kim
  • Publication number: 20200328332
    Abstract: A display device and a manufacturing method of a display device are provided. A display device includes a base substrate; an electrode on the base substrate, a light emitting element on the base substrate and electrically connected to the electrode, and a solution layer between the base substrate and the light emitting element, the solution layer including a light blocking material.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 15, 2020
    Inventors: DAEHO SONG, MINWOO KIM, BYUNGCHOON YANG, Hyung-Il JEON, Jinwoo CHOI
  • Publication number: 20200316354
    Abstract: Disclosed is an energy self-sufficient real time bio-signal monitoring and nutrient and/or drug delivery system based on salinity gradient power generation. The energy self-sufficient real time bio-signal monitoring and/or nutrient delivery system based on salinity gradient power generation includes: an electricity generation and nutrient and/or drug delivery module including a reverse electrodialysis device which generates electricity by using a nutrient and/or drug solution and discharge a diluted nutrient solution; and a bio-signal measuring unit inserted into the electricity generation and nutrient and/or drug delivery module and configured to receive electricity from the electricity generation and nutrient and/or drug delivery module and measure a bio-signal.
    Type: Application
    Filed: February 2, 2018
    Publication date: October 8, 2020
    Inventors: Nam-jo JEONG, Ji Yeon CHOI, Han-Ki KIM, Seung Cheol YANG, Kyo Sik HWANG, Ji Hyung HAN, Joo-Youn NAM, Eun-Jin JWA, Soon-Chul PARK, Yong-Seog SEO, Moon-Seok JANG
  • Patent number: D902920
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Seok Bang, Kwang Ha Choi, Jae-Hyung Hong, Sanhui Oh, Hyemin Bae