Patents by Inventor Wan Kim

Wan Kim 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: 20250106478
    Abstract: Apparatuses and methods related to a voice recognition system, a voice recognition server and a control method of a display apparatus, are provided. More particularly, apparatuses and methods relate to a voice recognition system which performs a voice recognition function by using at least one of a current usage status with respect to the display apparatus and a function that is currently performed by the display apparatus. A voice recognition system includes: a voice receiver which receives a voice command; and a controller which determines at least one from among a current usage status with respect to a display apparatus and a function currently performed by the display apparatus, determines an operation corresponding to the received voice command by using at least one from among the determined current usage status and the function currently performed by the display apparatus, and performs the determined operation.
    Type: Application
    Filed: December 10, 2024
    Publication date: March 27, 2025
    Applicant: SAMUSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-min Sim, Do-wan Kim
  • Publication number: 20250106777
    Abstract: Provided is a power management device including a first power domain operating in a sleep mode consuming minimal power, and a second power domain turned on exclusively when a wake signal is received from an external device within a communication range of the first power domain, wherein the first power domain includes an always-on Digital Low-DropOut (DLDO), and the second power domain includes a main Low-DropOut (LDO), and split sequence control is performed on power management in the first power domain and the second power domain.
    Type: Application
    Filed: December 15, 2023
    Publication date: March 27, 2025
    Applicant: SKAIChips Co., Ltd.
    Inventors: Kang Yoon LEE, Yeong Hun Kim, Ji Hoon Song, Jae Hyung Jang, Jong Wan JO, Young Gun Pu
  • Publication number: 20250105158
    Abstract: A semiconductor package includes: a substrate including a first surface extended in first and second directions that cross each other; a semiconductor chip disposed on the substrate; a first memory chip structure disposed on the substrate, and including a plurality of first memory chips that are stacked on each other in a third direction that is substantially perpendicular to the first and second directions; a first interposer disposed on the semiconductor chip and the first memory chip structure; a second memory chip structure disposed on the first interposer, and including a plurality of second memory chips that are stacked on each other in the third direction; and a heat dissipation structure disposed on the semiconductor chip, wherein a length of the heat dissipation structure is smaller than a length of the semiconductor chip based on the first direction.
    Type: Application
    Filed: June 6, 2024
    Publication date: March 27, 2025
    Inventors: Sung Min MOON, Pyoung Wan KIM
  • Publication number: 20250101158
    Abstract: Disclosed is a method of preparing ethylene vinyl acetate including adding a monomer containing ethylene and vinyl acetate and a solvent containing alkyl acetate to a reactor and performing polymerization.
    Type: Application
    Filed: August 9, 2024
    Publication date: March 27, 2025
    Inventors: Kwang In KIM, In Hwa HONG, Seok Kyoo SEO, Wan Keun KIM
  • Publication number: 20250102617
    Abstract: An embodiment fender cover for mounting of an autonomous driving sensor includes a first cover part fastenable to a fender for a vehicle in which a mounting area is machined and configured to guide a first sensor to be mounted in a protruded state in the mounting area, a second cover part coupled to the first cover part and configured to guide a mounting position of the first sensor, and a third cover part coupled to the second cover part and fastened to the mounting area, disposed to support the second cover part and a second sensor mounted in the mounting area, and including a mounting guide hole with a shape corresponding to a shape of the second sensor.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 27, 2025
    Inventors: Woo Jae Kwon, Hoon Chang, Jong Wan Kim
  • Patent number: 12262470
    Abstract: A printed circuit board includes a first board including a plurality of first insulating layers and a plurality of first wiring layers disposed between the plurality of first insulating layers, respectively; and a second board disposed on one surface of the first board and including a plurality of second insulating layers and a plurality of second wiring layers disposed on or between the plurality of second insulating layers, respectively. At least one of the plurality of first insulating layers has a thickness less than a thickness of at least one of the plurality of second insulating layers. The first board further includes a through-via penetrating each of the plurality of first insulating layers and connected to one of the plurality of second wiring layers.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Uk Lee, Chi Won Hwang, Eun Sun Kim, Yong Wan Ji
  • Patent number: 12260275
    Abstract: Disclosed is an NFC device without a power button.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: March 25, 2025
    Assignee: 3A Logics Inc.
    Inventors: Sung Wan Kim, Pyeong Han Lee, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu
  • Publication number: 20250096824
    Abstract: The present specification provides a crystal-less radio frequency (RF) transmitter for correcting frequency depending on temperature. The RF transmitter may include: an antenna that transmits an RF signal; a temperature sensor that measures ambient temperature; a digitally controlled oscillator (DCO) that digitally controls an output frequency for the RF signal; a frequency control and locking circuit (FCLC) that performs frequency locking related to correction of the output frequency; a digital-to-analog converter (DAC) that transmits a control voltage to the DCO based on a digital code received from the FCLC; and a memory in which a look up table (LUT) that corrects the output frequency based on the temperature is stored.
    Type: Application
    Filed: June 28, 2024
    Publication date: March 20, 2025
    Inventor: Sung Wan KIM
  • Publication number: 20250095489
    Abstract: A training data service system for operation scope-oriented autonomous driving shuttle includes a communication module configured to collect an autonomous driving data set from an autonomous driving vehicle to construct training data and distribute the training data to an autonomous driving shuttle, a memory configured to store a program for construction of the training data, and a processor configured to generate query data including road shape information, road attribute information, traffic environment information, and collection sensor information by executing the program stored in the memory, detect data satisfying a condition corresponding to the query data from a previously collected autonomous driving data set, construct training data for the autonomous driving shuttle, based on the detected data, and distribute the constructed training data to a corresponding autonomous driving shuttle.
    Type: Application
    Filed: June 24, 2024
    Publication date: March 20, 2025
    Inventors: JU WAN KIM, Jeong-Woo Lee, Kyoung-Wook Min, Jeong Dan Choi
  • Publication number: 20250096833
    Abstract: The present specification relates to an integrated circuit for wireless power supply and Bluetooth communication, and a Bluetooth communication method using the same.
    Type: Application
    Filed: June 28, 2024
    Publication date: March 20, 2025
    Inventor: Sung Wan KIM
  • Patent number: 12252421
    Abstract: Provided is a wastewater treatment method including measuring a chemical oxygen demand (COD) of wastewater containing organic matter in real time, calculating the amount of ozone associated with a concentration of the organic matter using the measured COD value, and controlling a production of ozone of an ozone generator based on the calculated amount of ozone. The present invention provides a wastewater treatment method and system for adjusting the production of ozone used as an oxidizing agent for decomposing organic matter in wastewater in association with a load of organic matter in wastewater to be oxidized.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: March 18, 2025
    Assignee: SK Innovation Co., Ltd.
    Inventors: Tae Wan Kim, Yoon Hyuk Jang, Min Youb Kim
  • Patent number: 12254803
    Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Hoon Kwon, Ji Hyun Ka, Byung Sun Kim, Yang Wan Kim, Hyung Jun Park, Su Jin Lee, Jae Yong Lee, Jin Tae Jeong, Seung Ji Cha
  • Patent number: 12251987
    Abstract: An embodiment heat pump system for a vehicle includes a first cooling apparatus that circulates a first coolant in a first coolant line to control a temperature of an electrical component, a second cooling apparatus that circulates a second coolant in a second coolant line to control a temperature of a battery module, a third cooling apparatus that circulates a third coolant in a third coolant line to control a temperature of an autonomous driving controller, and an air conditioning device that circulates a refrigerant along a first refrigerant line to control an indoor temperature of the vehicle, the air conditioning device including a compressor, a condenser, a first expansion valve, and an evaporator all connected through the first refrigerant line, and further including a first chiller, a second chiller, and a connection line.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: March 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Myunghwan Kim, Jai Young An, Namho Park, Wan Je Cho, Eon Soo Yun, Seong-Bin Jeong, Yeonho Kim, Seongjae Lee, Jae Yeon Kim, Myung Hyuk Kim
  • Publication number: 20250088519
    Abstract: Disclosed are an apparatus and method for constructing an intrusion detection system applied to CAN communication. The method for constructing an intrusion detection system applied to CAN communication may include extracting standard information by parsing an input file associated with CAN communication, setting a policy rule by applying at least one of a static ruleset and a custom ruleset using the extracted standard information, and creating a policy file to be applied to the intrusion detection system by packing the standard information and the policy rule.
    Type: Application
    Filed: July 22, 2024
    Publication date: March 13, 2025
    Inventors: Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Ki Ho JOO, Jung Won LEE, Jong Guk LEE, Jung Wook KIM, Sang Seok LEE, Yeong Wan SEO, Si Ho HA, Yeong Dae LEE
  • Publication number: 20250087546
    Abstract: In one example, an electronic device includes a substrate, an electronic component disposed over the substrate, and an encapsulant disposed over the substrate and the electronic component. A molded heat spreader can be disposed over the encapsulant and can comprise a heat spreader and a mold compound disposed around a lateral side of the heat spreader. A lateral side of the mold compound is coplanar with a lateral side of the encapsulant. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 13, 2025
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Joon Dong Kim, Gi Tae Lim, Gi Jeong Kim, Min Hwa Chang, Gyu Wan Han, Hwi Won Yun
  • Publication number: 20250085674
    Abstract: Provided are a scalable analog passive intermodulation (PIM) module, a method of controlling analog PIM, a signal processing circuit, and a sensor device. The scalable analog PIM module includes a first plural number of digital-to-analog converters (DACs), a first plural number of static random access memory (SRAM) calculators connected to the first plural number of DACs, at least one analog-to-digital converter (ADC) connected to the first plural number of SRAM calculators and configured to convert an analog convolution result signal into digital convolution data, and an analog PIM controller configured to output an enable control signal for enabling a second number, which is equal to or less than first plural number, of SRAM calculators among the first plural number of SRAM calculators to the first plural number of SRAM calculators on the basis of the convolution data output from the ADC.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Kang Yoon LEE, Jong Wan JO, Sung June BYUN, Dae Young CHOI, Young Gun PU, Joon Mo YOO, Yeon Jae JUNG, Hyung Ki HUH, Seok Kee KIM
  • Publication number: 20250081941
    Abstract: A herd behavior pattern analysis apparatus of video-based herd objects includes a data transmission/reception module; a memory that stores a herd pattern analysis program of the video-based herd objects; and a processor that executes the program stored in the memory, in which the program performs video pre-processing to detect an edge image of the herd object based on an input video captured through at least one camera allocated to a space where the herd objects are accommodated, and inputs the edge image into a herd pattern analysis model to detect pattern information of the herd object and to determine whether the herd object is normal based on the pattern information, and the herd pattern analysis model is a model learned using learning data including the edge image of each herd object, and outputs pattern information of the herd object based on the input video.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Inventors: Joo Ho TAI, Gyu Jin JEONG, Yu Bin LEE, Ye Wan KIM, Jae Uk LIM, Dong Hwi BAE, Eun Seo OH, Woo Taek KIM
  • Patent number: 12248695
    Abstract: An operation method includes buffering data chunks to be programmed in the multi-level cells in a write buffer; backing up at least one backup data chunk of the data chunks to a backup memory; determining a program sequence of the data chunks, the program sequence for programming a non-backup data chunk among the data chunks to the multi-level cells through a second step program operation of the multi-step program operation; and controlling the memory device to program the data chunks in the multi-level cells, based on the program sequence, by performing first and second step program operations of the multi-step program operation in a first page of the multi-level cells, the second step program operation performed in the first page later than another first step program operation performed in a second page subsequent to the first page.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: March 11, 2025
    Assignee: SK hynix Inc.
    Inventors: Jae Wan Yeon, Do Hun Kim, Ju Hyun Kim, Jin Yeong Kim
  • Patent number: 12247141
    Abstract: The present invention relates to a polishing slurry composition. A polishing slurry composition according to an embodiment of the present disclosure comprises: a nonionic polymer having at least one amide bond; a selectivity control agent; and abrasive particles.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: March 11, 2025
    Assignee: KCTECH CO., LTD.
    Inventors: Nak Hyun Choi, Jung Yoon Kim, Hae Won Yang, Soo Wan Choi
  • Publication number: 20250079515
    Abstract: The present invention relates to a novel electrolyte additive, a non-aqueous electrolyte for a lithium secondary battery comprising the novel electrolyte additive, and a lithium secondary battery comprising the non-aqueous electrolyte. More specifically, the present invention relates to a non-aqueous electrolyte for a lithium secondary battery comprising an additive capable of forming a stable film on an electrode surface. The present invention also relates to a lithium secondary battery comprising such a non-aqueous electrolyte, thereby, a high temperature lifespan of the lithium secondary battery is not deteriorated, resistance does not increase when the lithium secondary battery is stored at a high temperature, and expansion of a volume (thickness) of the lithium secondary battery is suppressed when the lithium secondary battery is stored at a high temperature.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 6, 2025
    Applicant: DUKSAN ELECTERA CO., LTD.
    Inventors: Jung Woo PARK, Tae Woo KIM, Ji Seung KIM, Sun Hwa LEE, Su Wan LEE