Patents by Inventor In Choi

In 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: 20230079505
    Abstract: A self-service stand is disclosed. A self-service stand comprises: a plurality of display cases; a display for displaying items related to product displaying and product purchasing; a communication unit; and a controller for performing a first display procedure for a first product of which online sales have been reserved when a first seller selects a first item from among the displayed items, and performing a second display procedure for the selling of a second product when a second seller selects a second item.
    Type: Application
    Filed: February 16, 2021
    Publication date: March 16, 2023
    Inventors: Sung Lack CHO, Hang Seok CHOI
  • Publication number: 20230085066
    Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Inventors: Dong Hyun KIM, Houng Sik YOO, Jin Myung CHA, Gye Min KWON, Hyun Sik CHAE, Dong Hyun CHO, Sang Hoon CHOY, Hyeon CHOI, Hyung Suk CHO
  • Publication number: 20230082737
    Abstract: The present disclosure relates to an augmented reality (AR)-content-providing device that can further increase user satisfaction and its utilization by realizing AR content of a 3D image. An AR-content-providing device comprises at least one display module configured to separately display a background image and a main image, and at least one optical member including respective display light paths of the background image and the main image so that the background image and the main image are superimposed on each other to be perceived as a three-dimensional (3D) image by a user's eyes.
    Type: Application
    Filed: August 22, 2022
    Publication date: March 16, 2023
    Inventors: Tae Hee LEE, Byung Choon YANG, Joo Woan CHO, Byeong Hwa CHOI, Hae Yun CHOI
  • Publication number: 20230083915
    Abstract: An embodiment method for controlling a hybrid vehicle includes driving a motor that starts an engine of the hybrid vehicle and controlling the motor to generate an engine starting torque to prevent a vibration of the engine, wherein the engine starting torque is generated by a feedforward control method. An embodiment device for controlling a hybrid vehicle includes a motor configured to start an engine of the hybrid vehicle, and a controller configured to drive the motor and control the motor to generate an engine starting torque to prevent a vibration of the engine, wherein the engine starting torque is generated by a feedforward control method.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 16, 2023
    Inventors: Jae Young Choi, Mingyun Jo, Hyukjin Lee, Seoho Lee
  • Publication number: 20230084230
    Abstract: Systems and methods for reconstructing high resolution versions of low resolution cine sequence images are provided. The method includes acquiring a low resolution cine sequence, receiving a user input stopping the acquisition of the cine sequence, and initiating acquisition of a high resolution image. The method includes iteratively reconstructing a high resolution version of each of the low resolution images in the cine sequence in reverse, beginning with a last acquired low resolution image and ending with a first acquired low resolution image. The high resolution version of the last acquired low resolution image is reconstructed based on the last acquired low resolution image and the high resolution image. The high resolution version of each of the low resolution images prior to the last acquired low resolution image is iteratively reconstructed based on a respective low resolution image and the high resolution version of a subsequently acquired low resolution image.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Inventor: Jaehyeok Choi
  • Publication number: 20230082449
    Abstract: A vertical field effect transistor includes a top source/drain region in contact with a top portion of a channel fin extending perpendicularly from a semiconductor substrate, a bottom source/drain region is disposed above the semiconductor substrate and on opposite sidewalls of a bottom portion of the channel fin, a metal gate surrounding the channel fin is separated from the top source/drain region by a top spacer and from the bottom source/drain region by a bottom spacer, the metal gate and the top spacer are in contact with an adjacent first interlevel dielectric layer. A silicide layer is directly above an uppermost surface of the top source/drain region, and a nitride layer is directly above an uppermost surface of the silicide layer. A top source/drain contact, having a size that is substantially less than a length of the channel fin, extends until an uppermost surface of the nitride layer.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 16, 2023
    Inventors: Heng Wu, Lan Yu, Samuel Sung Shik Choi, Ruilong Xie
  • Publication number: 20230077324
    Abstract: According to certain embodiments, an electronic device comprises: first housing; a first substrate disposed in the first housing; a second housing; a second substrate disposed in the second housing; a flexible printed circuit board (FPCB) connecting the first substrate and the second substrate; a hinge hingably connecting the first housing and the second housing; a hinge cover covering the hinge, the hinge cover having a microphone hole formed therein; at least one first microphone disposed in the first housing; a speaker disposed in the second housing; and at least one second microphone disposed in the hinge, and configured to collect external sound through the microphone hole formed in the hinge cover, and mounted on a portion extending from the FPCB.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 16, 2023
    Inventors: Kyuwon CHOI, Taehun KIM, Youngsun LEE, Jaeyoung HUH
  • Publication number: 20230078788
    Abstract: A light-emitting device including an organic layer disposed between a first electrode and a second electrode, the organic layer comprising a fluorescent compound, wherein upon excitation, excitons in a 3n-?* excited state of the fluorescent compound migrate to a 1?-?* excited state of the fluorescent compound by reverse intersystem crossing with a Rate (rISC), and then undergo radiative transition to a ground state to emit light via fluorescence. The fluorescent compound is defined by a ratio of Rate (rISC) to Rate (IC) is 0.5 or greater. An electronic apparatus including the light-emitting device, and the fluorescent compound.
    Type: Application
    Filed: February 28, 2022
    Publication date: March 16, 2023
    Inventors: Yongsik JUNG, Youngmin YOU, Juhyun KIM, Yusung CHUN, Joonghyuk KIM, Dayoon SONG, Dongyeun JEONG, Seunghee CHOI, Sooghang IHN, Hyeonho CHOI
  • Publication number: 20230082993
    Abstract: The present invention relates to novel substituted bicyclic derivatives that can inhibit Rho-kinases and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives, and methods for using the derivatives and/or compositions.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 16, 2023
    Inventors: Wongil LEE, William G. DEVINE, R. Bruce DIEBOLD, So Young HWANG, Yunggeun CHOI, Yan LIU, Sang-Ae SEUNG, Miyong YONG, Sewon KIM, Jaekyoo LEE, Jong Sung KOH
  • Publication number: 20230083500
    Abstract: A storage device can decrease a leakage current. The storage device includes: a plurality of power switch cells for controlling power supplied to a memory device and a memory controller for controlling the memory device; a power management circuit for providing the plurality of power switch cells with a power voltage corresponding to the power; and a power management circuit controller for controlling the power management circuit to determine a magnitude of the power voltage according to whether the plurality of power switch cells supply the power to the memory device and the memory controller.
    Type: Application
    Filed: April 1, 2022
    Publication date: March 16, 2023
    Inventor: Woo Sick CHOI
  • Publication number: 20230080822
    Abstract: Independent ranging sessions that are initiated by multiple initiating user equipments (UEs) are detected and combined into a single combined ranging session to reduce overhead. The independent ranging sessions may be determined to be nearby and concurrent when a UE detects a number of ranging cycles within a predetermined time. The UE may send messages to each initiator UE indicating that the ranging sessions should be combined and the initiator UEs will terminated initiating any further ranging sessions. Combined ranging session may be initiated by the UE and may include all of the participating UEs from the independent ranging sessions. The combined ranging session continues until it is determined that one or more UEs in the combined ranging session are not receiving ranging signals from other UEs.
    Type: Application
    Filed: October 24, 2022
    Publication date: March 16, 2023
    Inventors: Chang-Sik CHOI, Kapil GULATI, Junyi LI, Gene Wesley MARSH
  • Publication number: 20230083131
    Abstract: A hybrid motor includes an induction motor and a synchronous motor combined. The hybrid motor includes a hollow rotor that includes conductor bars configured to form an annular shape at a position spaced apart from a rotation axis by a predetermined first distance and a synchronous motor equivalent that is disposed in an annular shape at a position spaced apart from the rotation axis by a predetermined second distance, an induction stator that includes induction stator windings positioned on a first radial side of the hollow rotor, and a synchronous stator that includes synchronous stator windings positioned on a second radial side of the hollow rotor.
    Type: Application
    Filed: June 27, 2022
    Publication date: March 16, 2023
    Inventors: Jin Ho Choi, Jong Seok Lee, Jin Cheol Park, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
  • Publication number: 20230081374
    Abstract: A tissue segmentation device comprises segmenting wires, a grasper, an introducer tube that is shaped and sized to allow introduction of the segmenting wires and the grasper into a patient incision, a specimen bag configured to be deployed through the introducer tube and into the patient incision, at least one actuator positioned adjacent a proximal end of the introducer tube and coupled to proximal portions of the segmenting wires and the grasper, and wherein the at least one actuator is configured for manipulating the grasper to grasp a tissue specimen prior to or during tissue segmentation, wherein manipulation of the grasper further enables pulling the tissue specimen into the segmenting wires for segmentation, positioning the tissue specimen such that it contacts the segmenting wires, and/or enabling placement of the tissue specimen in the bag.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 16, 2023
    Inventors: Dirk Johnson, Kristin D. Johnson, William N. Gregg, Steven C. Rupp, Steve Choi, Armando Garcia, Hana Creasy, Chris Underwood
  • Publication number: 20230083225
    Abstract: Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 16, 2023
    Inventors: Jong-Heon YANG, Seung Youl KANG, Yong Hae KIM, Hee-ok KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Himchan OH, Seong-Mok CHO, Sung Haeng CHO, Ji Hun CHOI, Jae-Eun PI, Chi-Sun HWANG
  • Publication number: 20230084679
    Abstract: The present specification relates to an apparatus and method enabling different types of communication between a wireless power transmission apparatus and a wireless power reception apparatus. The present specification provides a wireless power transmission apparatus, a wireless power transmission method, a wireless power reception apparatus, a wireless power reception method, and a wireless charging system capable of quickly providing a user with information according to a change in a charging status.
    Type: Application
    Filed: January 29, 2020
    Publication date: March 16, 2023
    Inventors: Minsoo LEE, Jingu CHOI, Jinkwon LIM, Jaehyu KIM
  • Publication number: 20230081109
    Abstract: An atomization assembly for an aerosol generating device includes an atomizer configured to atomize an aerosol generating material to generate an aerosol, a first liquid delivery element configured to absorb an aerosol generating material from a reservoir for storing the aerosol generating material, and a second liquid delivery element arranged between the first liquid delivery element and the atomizer and configured to deliver the aerosol generating material absorbed by the first liquid delivery element to the atomizer.
    Type: Application
    Filed: November 25, 2021
    Publication date: March 16, 2023
    Applicant: KT&G CORPORATION
    Inventors: Dong Sung KIM, Heon Jun JEONG, Won Kyeong LEE, Jae Sung CHOI
  • Publication number: 20230081706
    Abstract: A semiconductor device has a substrate and an electrical component disposed over a surface of the substrate. An antenna interposer is disposed over the substrate. A first encapsulant is deposited around the antenna interposer. The first encapsulant has a high dielectric constant. The antenna interposer has a conductive layer operating as an antenna and an insulating layer having a low dielectric constant less than the high dielectric constant of the first encapsulant. The antenna interposer is made from an antenna substrate having a plurality of antenna interposers. Bumps are formed over the antenna substrate and the antenna substrate is singulated to make the plurality of antenna interposers. A second encapsulant is deposited over the electrical component. The second encapsulant has a low dielectric constant less than the high dielectric constant of the first encapsulant. A shielding layer is disposed over the second encapsulant.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 16, 2023
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: HunTeak Lee, Gwang Kim, Junho Ye, YouJoung Choi, MinKyung Kim, Yongwoo Lee, Namgu Kim
  • Publication number: 20230081012
    Abstract: Embodiments include methods of assisting a user in locating a mobile device executed by a processor of the mobile device. Various embodiments may include a processor of a mobile device obtaining information useful for locating the mobile device from a sensor of the mobile device configured to obtain information regarding surroundings of the mobile device, anonymizing the obtained information to remove private information, and uploading the anonymized information to a remote server in response to determining that the mobile device may be misplaced. Anonymizing the obtained information may include removing speech from an audio input and compiling samples of ambient noise for inclusion in the anonymized information. Anonymizing the obtained information to remove private information includes editing an image captured by the mobile device to make images of detected individuals unrecognizable.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 16, 2023
    Inventors: Kyu Woong HWANG, Sungrack YUN, Jaewon CHOI, Seunghan YANG, Janghoon CHO, Hyoungwoo PARK, Hanul KIM
  • Publication number: 20230080343
    Abstract: According to various embodiments, an electronic device may include a housing including at least one opening and made of a metal material, a key button assembly disposed in an inner space of the housing and disposed to be at least partially exposed to an outside through the at least one opening, a support frame disposed beneath the key button assembly in the inner space, an antenna structure fixed beneath the support frame and positioned to at least partially correspond to the at least one opening, the antenna structure including a substrate and at least one antenna element disposed on the substrate, and a wireless communication circuit disposed in the inner space and configured to form a directional beam in a designated frequency band toward the key button assembly through the at least one antenna element.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 16, 2023
    Inventors: Seokwoo LEE, Dongryul SHIN, Jiwoo LEE, Youngwon CHOI
  • Publication number: 20230082796
    Abstract: Provided are a cathode active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery containing a cathode including the cathode active material, in which the cathode active material includes nickel-based lithium metal oxide containing single-crystal particles, and a particle size of the single-crystal particles is about 1 ?m to about 8 ?m, and a particle size distribution of the single-crystal particles expressed by (D90-D10)/D50 is 1.4 or less.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 16, 2023
    Inventors: Dookyun Lee, Byungwuk Kang, Sungsoo Kim, Saehwan Kim, Soohyeon Kim, Yongchan You, Jangwook Lee, Minah Cha, Seungyeon Choi