Patents by Inventor Hae-min Choi

Hae-min 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: 20240139362
    Abstract: A sterilization apparatus includes a housing; a sterilization unit for irradiating, with sterilization light, at least one region to be sterilized; and a driving unit for moving the sterilization unit into and out of the housing via an opening of the housing and rotating the sterilization unit about a rotation axis.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Inventors: Hyun Woo Choi, Sang Hyoung Lee, Jong Min Lee, Jong Woon Kim, Hae Ryun Lee, Man Young Chun, Hye Jin Park
  • Patent number: 11973207
    Abstract: A cell unit includes a plurality of battery cells disposed on both surfaces of a unit plate. A case accommodates the cell unit and provided with a cooling device on at least one surface of the case. The unit plate includes a plurality of receiving spaces formed by a plate portion, having a flat surface, and a side portion protruding upwardly and downwardly of the plate portion from both sides of the plate portion. The plurality of battery cells are received in each of the receiving spaces.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: April 30, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Hae Ryong Jeon, Seok Min Kim, Seok Hwan Lee, Seung Hoon Ju, Ha Neul Choi
  • Patent number: 11961983
    Abstract: Disclosed is a battery module, which includes: a battery cell assembly having at least one battery cell; a module case configured to accommodate the battery cell assembly; and at least one injection hole provided in a bottom portion of the module case to inject a thermally conductive adhesive into the module case.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 16, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Soo-Youl Kim, Jae-Hun Yang, Han-Jong Yoon, Jae-Min Lee, Hae-Ryong Jeon, Young-Ho Choi
  • Patent number: 11956997
    Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Nak Cho Choi, Moo Soon Ko, Dong Hyun Son, Sang Hoon Oh, Jin Goo Jung, Kyung Hyun Choi, Hae-Yeon Lee, Seong Min Cho
  • Patent number: 11935703
    Abstract: A multilayer electronic component has a body and a non-conductive resin layer. The non-conductive resin layer includes a body cover portion disposed in a region of an external surface of the body in which an electrode layer of an external electrode is not disposed, and an extending portion extending from the body cover portion between the electrode layer and a conductive resin layer of the external electrode, to thereby suppress arc discharge, improve bending strength, and improve moisture resistance.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Seok Yi, Jung Min Kim, Bon Seok Koo, Chang Hak Choi, Il Ro Lee, Byung Woo Kang, San Kyeong, Hae Sol Kang
  • Publication number: 20240079642
    Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 7, 2024
    Applicant: KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yoon Cheol HA, Sang Min LEE, Byung Gon KIM, Gum Jae PARK, Jun Woo PARK, Jun Ho PARK, Ji Hyun YU, Won Jae LEE, You Jin LEE, Hae Young CHOI
  • Patent number: 11923216
    Abstract: An apparatus and method for treating a substrate are provided. The apparatus includes at least one first process chamber configured to supply a developer onto the substrate; at least one second process chamber configured to treat the substrate using a supercritical fluid; a transfer chamber configured to transfer the substrate from the at least one first process chamber to the at least one second process chamber, while the developer supplied in the at least one first process chamber remains on the substrate; and a temperature and humidity control system configured to manage temperature and humidity of the transfer chamber by supplying a first gas of constant temperature and humidity into the transfer chamber.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: March 5, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEMES CO., LTD.
    Inventors: Seung Min Shin, Sang Jin Park, Hae Won Choi, Jang Jin Lee, Ji Hwan Park, Kun Tack Lee, Koriakin Anton, Joon Ho Won, Jin Yeong Sung, Pil Kyun Heo
  • Patent number: 5726373
    Abstract: A CD video-song accompaniment apparatus reproduces information from a compact disc and contains a CD reproducing portion, a CD-OK reproducing portion, and audio selector, and a main controller. The CD reproducing portion reads audio data from the compact disc and generates an audio signal if the compact disc is a first type of compact disc. On the other hand, the CD reproducing portion reads digital data from the compact disc if the compact disc is a second type of compact disc. The CD-OK reproducing portion inputs the digital data, which contains background image data and music information data, generates a first background image and a second background image based on the background image data, and generates a CD-OK audio signal based on the music information data. The audio selector inputs the audio signal generated by the CD reproducing portion and the CD-OK audio signal generated by the CD-OK reproducing portion and selectively outputs either the audio signal or the CD-OK audio signal.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: March 10, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-min Choi, Kwang-sik Choi
  • Patent number: 5706438
    Abstract: A data transmission device for converting parallel data into serial data and setting the transmission rate the converted data according to an arbitrary value of time data. The data transmission device includes a first input latch for latching N-bit parallel time data in response to a first input enable signal, and a transmission clock generator for generating a transmission clock signal by counting a system clock signal according to the latched N-bit parallel time data. It also includes a second input latch for latching N-bit parallel transmission data in response to a second input enable signal, and an output selection signal generator for counting the transmission clock signal in response to the second input enable signal and generating the counted value as an output selection signal. Further, the device includes a serial-to-parallel converter for converting the latched N-bit parallel transmission data signal into an (N+2)-bit serial data output signal in response to the output selection signal.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: January 6, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-min Choi, Hong-soon Park
  • Patent number: 5654944
    Abstract: A reproducing method of a reserved program and a compact disc player employing the method is provided. The method of reproducing a reserved program includes the steps of reading table of contents (TOC) information stored on a disc loaded in the compact disc player, storing the read TOC in a TOC memory, reading a reserved program recorded on the disc and storing the read program in a program buffer memory. Further, the method includes the steps of reproducing and outputting the program stored in the program buffer memory and simultaneously moving a pickup device to the starting location of the next reserved program according to the TOC information stored in the TOC memory. Furthermore, the method includes the steps of reading a reserved program from the location of the pickup device to store the read-out program in the program buffer memory after reproduction of the reserved program stored in the program buffer memory ends.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 5, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Deok-hyun Lee, Hae-min Choi
  • Patent number: 5633688
    Abstract: An external sync image superimposing apparatus synchronizing an analog video signal with digital image data is provided by an apparatus which includes a sync separator for separating an external composite sync signal from an external composite image signal, a clock signal generator for synchronizing the frequency of the clock signal with an external sync signal according to a phase difference between the horizontal sync signal of the separated external composite sync signal and the internal horizontal sync signal and generating the adjusted clock signal, a sync signal generator receiving the adjusted clock signal for generating an internal composite sync signal and a reproduction address signal, a video memory for reading stored digital video information according to the reproduction address signal and a superimposing circuit for converting the digital video information from the video memory into an RGB signal, encoding the internal composite sync signal and the RGB signal as a color television signal, and su
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: May 27, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-min Choi, Bong-hun Song, Kwang-sik Choi
  • Patent number: 5617386
    Abstract: A CD player for reproducing signals stored on CD-OK and video compact disks (VCD) includes a first controller for controlling CD-OK reproduction; a second controller for outputting audio and video data for CD-OK reproduction and a control signal for VCD reproduction; a decoder for restoring compressed video and audio data; a first storage for storing control data for processing CD-OK signals during CD-OK reproduction and for storing control data for processing VCD during VCD reproduction; a second storage for storing data for a still screen and superposed data of the CD-OK disk during CD-OK reproduction and for storing video and audio data during VCD reproduction; a first digital-to-analog converter for converting the CD-OK video data output from the second controller into an analog image signal; a second digital-to-analog converter for converting image data output from the decoder into an analog image signal; a first switch for selecting one of the image signals output from one of the digital-to-analog conve
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: April 1, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hae-Min Choi
  • Patent number: 5598224
    Abstract: A superimposing circuit includes an N-bit transmission gate for transmitting N-bit RGB data in a pixel unit in response to a blanking signal; a signal synthesizer for generating R, G and B signals, by separating each component of R, G and B from the N-1 least significant bits of the N-bit RGB data output from the transmission gate; an RGB matrix for receiving the R, G and B signals and generating a luminance signal, first and second color difference signals; a luminance signal amplifier for amplifying the luminance signal; a pair of modulators for modulating the first and second color difference signals, respectively; a first mixer for synthesizing the modulated color difference signal and generating a carrier color signal; a second mixer for synthesizing the carrier color signal, the amplified luminance signal and a complex synchronizing signal and generating a complex image signal; an attenuator for attenuating an external image signal; an image signal selector for selectively outputting the attenuated exte
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: January 28, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hae-min Choi
  • Patent number: 5561649
    Abstract: A disk recording medium includes a lead-in area, a program area and a lead-out area. The program area includes: a first track on which a plurality of data signals each of which has a different index from the others is loaded; a second track on which a plurality of programs is loaded, whereby the plurality of programs consists of the sequential combination of the indices of at least one data signal among the plurality of data signals and each program has a different index from the others; a third track on which a data index table comprising the indices of the respective data signals and initial address information is loaded; and a fourth track on which a program index table comprising the indices of the respective programs and initial address information is loaded.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: October 1, 1996
    Assignee: Samsung Electronics Co, Ltd.
    Inventors: Rae-hwan Lee, Hwa-jin Jeon, Kwang-sik Choi, Hong-soon Park, Sang-hwa Yun, Kwang-lyeol Song, Hae-min Choi, Deok-hyun Lee, Bong-hun Song, Dong-jin Park, Seong-jin Byeon
  • Patent number: 5546368
    Abstract: A disk recording medium includes a lead-in area, a program area and a lead-out area. More specifically, the program area includes a first track on which a plurality of data signals, each of which has a different index from all of the others, is loaded, a second track on which a plurality of programs are loaded, a third track on which a data index table including the indices of the respective data signals and initial address information are loaded, and a fourth track on which a program index table including the indices of the respective programs and initial address information are loaded. The lead-in area is loaded with a table of contents consisting of the initial address information and a plurality of pointers, each of which is different from all of the others each of which designates the respective tracks of the program area and the initial position of the lead-out area.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: August 13, 1996
    Assignee: Samsung Electronics Co. Ltd.
    Inventors: Rae-hwan Lee, Hwa-jin Jeon, Kwang-sik Choi, Hong-soon Park, Sang-hwa Yun, Kwang-lyeol Song, Hae-min Choi, Deok-hyun Lee, Bong-hun Song, Dong-jin Park, Seong-jin Byeon