Patents by Inventor Sang-Bong Lee

Sang-Bong Lee 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).

  • Patent number: 11961551
    Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
  • Patent number: 11950383
    Abstract: A display apparatus according to a concept of the disclosure includes: a display panel configured to display an image in a front direction; a top chassis positioned in a front direction of the display panel; a bottom chassis positioned in a rear direction of the display panel; a rear cover covering a rear side of the bottom chassis; and a stand member being accommodatable in the rear cover and selectively coupled with a rear surface of the rear cover, wherein the rear cover includes an accommodating portion in which the stand member is accommodated and a coupling portion coupled with the stand member, and the stand member includes an inserting protrusion which is inserted into the accommodating portion and the coupling portion.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-Bong Kim, Dong Wook Kim, Ji-Gwang Kim, Tae-Hun Kim, Yong Gu Do, Jeong Woo Park, Gil Jae Lee, Sang Young Lee, Pil Kwon Jung, Su-An Choi
  • Publication number: 20240032664
    Abstract: According to an embodiment of the present disclosure, a cordless hair straightener includes a body which includes a battery including an input and an output and charged by an external power supply through the input, a first heater unit and a second heater unit which are electrically connected to the output of the battery, a first housing which accommodates at least a part of the body and at least a part of the first heater unit therein and moves the first heater unit between a closed position and an open position, and a second housing which accommodates at least a part of the body and at least a part of the second heater unit therein and moves the second heater unit between a closed position and an open position.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 1, 2024
    Inventors: Yong Shik Park, Sang Bong Lee
  • Publication number: 20230354978
    Abstract: A wireless hair straightener according to an embodiment of the present invention includes a battery charged by an external power supply, a first switch, a first heating resistor, and a second heating resistor which are sequentially connected in series between one end of the external power supply and a ground, a second switch having one end connected to a connection point between the first switch and the first heating resistor and the other end connected to the ground, a third switch having one end connected to a connection point between the first heating resistor and the second heating resistor and the other end connected to one end of the battery, and a control unit that controls on and off operations of the first switch, the second switch, and the third switch, in which the other end of the battery is connected to the ground, and the other end of the external power supply is connected to the ground.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Sang Bong Lee, Jiwon Lee, Kwangyong Lee, Sumin Lee
  • Publication number: 20230073908
    Abstract: A speed sensitive type active hidden air curtain of a vehicle includes: hole opening or closing devices configured to cover or open an air hole of a bumper facing traveling wind with any one of a bumper interlocking device, a lamp interlocking device, and a hole color change device to guide air to a space formed between a bumper and a wheel; a power connection member interlocked with a deflector guiding the traveling wind under the bumper to move the hole opening or closing devices; and a supporter maintaining tension of the power connection member. The speed type active hidden air curtain thereby implements a clean and differentiated design image of the bumper and improves appearance quality thereof by covering the air hole exposed to the outside.
    Type: Application
    Filed: June 17, 2022
    Publication date: March 9, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Tae-Hyung Kim, Hak-Lim Kim, Sang-Bong Lee, Sung-Uk Choi, Ji-Won Seo
  • Publication number: 20220402680
    Abstract: A frozen food product according to the present application comprises: a frozen food; a food container having formed therein an inner space for accommodating the frozen food and formed of an edible material; and a packaging material including a first packaging material surrounding the frozen food and disposed between the food container and the frozen food, and a second packaging material surrounding the food container, in order to prevent moisture from being transferred to the food container, wherein the packaging material generates heat by means of microwaves.
    Type: Application
    Filed: September 19, 2019
    Publication date: December 22, 2022
    Inventors: Tae Han KIM, Hoo Sik KIM, Byung Kook LEE, Da Woon JEONG, Eun Yeong SON, Sang Bong LEE, Jong Il LEE, Byeong Hyeon JEON
  • Publication number: 20220167785
    Abstract: The present invention relates to a cooking pouch, and more particularly, to a cooking pouch that has a reduced manufacturing unit price and is used to heat food by placing food inside the cooking pouch and putting the cooking pouch inside a microwave, and the cooking pouch enabling steam generated in a cooking process to be appropriately discharged so that excellent food texture and taste may be obtained.
    Type: Application
    Filed: January 16, 2020
    Publication date: June 2, 2022
    Inventors: Byung Kook LEE, Kyoung Sik CHO, Seung Min JEONG, Sang Bong LEE, Grace KIM
  • Patent number: 11041466
    Abstract: A gas processing system according to an embodiment of the present invention controls inflow fuel pressure of a low pressure demand source according to an operation or a non-operation of a high pressure demand source and the low pressure demand source.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: June 22, 2021
    Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.
    Inventors: Sang Bong Lee, Dong Jin Lee
  • Patent number: 10841783
    Abstract: A method for performing communication with a data device by a terminal supporting Bluetooth connection of a first profile and a second profile is provided, which includes transmitting a media access control (MAC) address of the terminal to the data device having established a first connection in the first profile with the terminal; disconnecting the first connection; receiving, from the data device, a request for a second connection in the second profile through the MAC address of the terminal; identifying the data device using pre-registered first information; and establishing the second connection without transmission of an acknowledgment for the second connection.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: November 17, 2020
    Assignees: SHIN HEUNG PRECISION CO., LTD, MANGOSLAB CO., LTD.
    Inventor: Sang Bong Lee
  • Patent number: 10695039
    Abstract: The following description provides a biotissue sampling apparatus comprising a housing, a firing button configured on a rear-end of the housing; a tube with an aspirating hole configured to inject medicine in a tissue according to a longitudinal direction of a lower end and extended from a front-end of a housing; and a needle assembly that may move from the tube to a biopsy region by a button thereby cut a solid tissue and store or aspire a fluid tissue.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: June 30, 2020
    Assignee: NATIONAL CANCER CENTER
    Inventors: Hyun Guy Kang, Kwang Gi Kim, Na Ri Yang, Sang Bong Lee
  • Patent number: 10683831
    Abstract: A gas processing system according to an embodiment of the present invention includes a heater which is configured to increase a temperature of liquefied gas compulsorily vaporized by a forcing vaporizer before the liquefied gas is joined with Boil Off Gas (BOG) compressed by a BOG compressor.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: June 16, 2020
    Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.
    Inventors: Sang Bong Lee, Dong Jin Lee, Kwang Pil Chang, Jae Hoon Park, Jin Kwang Lee, Won Sub Lim
  • Patent number: 10547032
    Abstract: The present invention relates to a film comprising graphene oxide (GO) and clay, an electronic device comprising the film, a packaging material coated with the film, and a preparation method thereof.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: January 28, 2020
    Assignee: LOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Sang Bong Lee, Jin Kie Shim, Jong Tae Yoo
  • Publication number: 20200008040
    Abstract: A method for performing communication with a data device by a terminal supporting Bluetooth connection of a first profile and a second profile is provided, which includes transmitting a media access control (MAC) address of the terminal to the data device having established a first connection in the first profile with the terminal; disconnecting the first connection; receiving, from the data device, a request for a second connection in the second profile through the MAC address of the terminal; identifying the data device using pre-registered first information; and establishing the second connection without transmission of an acknowledgment for the second connection.
    Type: Application
    Filed: March 26, 2018
    Publication date: January 2, 2020
    Inventor: Sang Bong LEE
  • Publication number: 20190203667
    Abstract: A gas processing system according to an embodiment of the present invention includes a heater which is configured to increase a temperature of liquefied gas compulsorily vaporized by a forcing vaporizer before the liquefied gas is joined with Boil Off Gas (BOG) compressed by a BOG compressor.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 4, 2019
    Applicant: HYUNDAI HEAVY INDUSTRIES CO., LTD.
    Inventors: Sang Bong LEE, Dong Jin LEE, Kwang Pil CHANG, Jae Hoon PARK, Jin Kwang LEE, Won Sub LIM
  • Publication number: 20180320637
    Abstract: A gas processing system according to an embodiment of the present invention controls inflow fuel pressure of a low pressure demand source according to an operation or a non-operation of a high pressure demand source and the low pressure demand source.
    Type: Application
    Filed: July 7, 2016
    Publication date: November 8, 2018
    Inventors: Sang Bong LEE, Dong Jin LEE
  • Publication number: 20180212209
    Abstract: The present invention relates to a film comprising graphene oxide (GO) and clay, an electronic device comprising the film, a packaging material coated with the film, and a preparation method thereof.
    Type: Application
    Filed: October 17, 2014
    Publication date: July 26, 2018
    Inventors: Sang Bong Lee, Jin Kie Shim, Jong Tae Yoo
  • Patent number: 10001890
    Abstract: The present invention provides a touch tag having a conductivity pattern corresponding to a touch point of a capacitive touch panel. A capacitive touch tag according to the present invention includes: a substrate; a plurality of capacitive touch points which are formed on the substrate and are arranged at arbitrary positions on a virtual lattice corresponding to a touch input sector of a capacitive touch panel of a personal information device; a conductive wire for connecting the capacitive touch points; and an electric charge transfer unit for transferring electric charges to the capacitive touch points through the conductive wire. When the capacitive touch tag comes into contact with a smartphone, the capacitive touch points are recognized according to a predetermined rule, a result of the recognition is transmitted to a server, and information corresponding thereto is received and displayed.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 19, 2018
    Assignee: Korea Institute of Industrial Technology
    Inventors: Jin Kie Shim, Chang Kee Lee, Sang Bong Lee
  • Publication number: 20170160882
    Abstract: An electronic apparatus and a method of controlling the electronic apparatus are disclosed. An aspect of an example embodiment relates generally to an electronic apparatus including communication circuitry configured to communicate with an external apparatus, a display configured to display a first display, and a processor configured to control the communication circuitry to provide the first display of the electronic apparatus on the external apparatus and, in response to a display being selected among a plurality of displays displayed on the external apparatus and the selected display not being the first display, to control the display to display a second display to control the external apparatus while transmission of the first display is maintained.
    Type: Application
    Filed: November 18, 2016
    Publication date: June 8, 2017
    Inventors: Joo-yong PARK, Sang-bong LEE
  • Patent number: 9644956
    Abstract: Provided is an apparatus and method for measuring a thickness of thin film using x-ray where a thickness of a thin film of nanometer_(nm) level can be accurately measured without destructing an target sample, through determination of thickness of thin film of the target sample, by determining a calibration curve by comparing a difference of intensities of signals scattered by a special component included in a base layer of the reference sample.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: May 9, 2017
    Assignee: Nano CMS Co., LTD
    Inventors: Shi Surk Kim, Joo Hye Kim, Sang Bong Lee, Seong Uk Lee
  • Publication number: 20170114960
    Abstract: The present invention relates to a liquefied gas treatment system in which a nitrogen control unit controls a content of nitrogen in a boil-off gas or a flash gas when a ratio of a nitrogen component of the flash gas is equal to or greater than a preset value. The efficiency of a boil-off gas compressor can be improved and the system can be stabilized by means of the nitrogen control unit.
    Type: Application
    Filed: May 15, 2015
    Publication date: April 27, 2017
    Inventors: Jin Kwang LEE, Sang Bong LEE