Patents by Inventor Dae In LEE

Dae In 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).

  • Air conditioner
    Patent number: 11009242
    Abstract: Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet and an outlet, and having a first guide surface forming the outlet and a second guide surface facing the first guide surface provided therein, a heat exchanger configured to heat-exchange air suctioned through the inlet, a blower fan configured to suction air from the inlet, heat-exchange the air by passing air through the heat exchanger, and discharge air toward the outlet, and an airflow control unit provided to be movable between a first position adjacent to one end portion of the outlet from which air is discharged and a second position spaced apart from the end portion of the outlet from which air is discharged, and protruding from the first guide surface or the second guide surface when the airflow control unit placed at the first position.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do Hoon Kim, Kyoung Rock Kim, Jong Youb Kim, Jung Ho Kim, Je Myung Moon, Jae Hyoung Sim, Joon Ho Yoon, Bu Youn Lee, Jung Dae Lee, Bum Jang
  • DISPLAY DEVICE
    Publication number: 20210117639
    Abstract: The display device comprises: a display panel displaying an image, a light blocking layer disposed under the display panel and comprising a plurality of holes, a fingerprint sensing layer disposed under the light blocking layer and comprising a plurality of fingerprint sensors receiving reflected light passing through the plurality of hole and generating a sensing signal, and a sensor driver controlling operations of the plurality of fingerprint sensors. The sensor driver compares fingerprint data generated based on a sensing signal generated from reflected light by a user's fingerprint with prestored reference data to generate a fingerprint image.
    Type: Application
    Filed: July 16, 2020
    Publication date: April 22, 2021
    Inventors: Dong Wook YANG, Hyun Dae Lee, Seung Hyun Moon, Young Eun Lee, Hee Chul Hwang
  • Heat pipe air-conditioning apparatus using bypass passage
    Patent number: 10982874
    Abstract: An air-conditioning apparatus includes a heat pipe, which performs heat exchange. The air-conditioning apparatus provides supply air in a set state (temperature, humidity) through a change in the flow passage of ventilation air and outside air by the selective opening/shutting of dampers, cooling the outside air by spraying mist, and cooling and humidifying the supply air. The cooling temperature and humidity of the supply air is controlled at a ratio of the ventilation air passing through a cooling coil and the ventilation air passing through a bypass passage. Using a bypass passage, ventilation air can directly move to an air supply block without the intervention of the cooling coil within a heat exchange block through which a ventilation air passes.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 20, 2021
    Assignee: Naver Business Platform Corporation
    Inventors: Keunho Ryu, Jeongbeom Ko, Byoung Nam Choi, Chang Dae Lee, Deok Soo Jung, Woo-jung Kim
  • Method and apparatus for providing in-game messenger service
    Patent number: 10986050
    Abstract: Disclosed is a method for providing an in-game messenger service comprising: storing a game program in a platform server; associating an in-game messenger program for the game program; and transmitting the in-game messenger program associated with the game program to a user terminal as the game program is transmitted from the platform server to the user terminal.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 20, 2021
    Assignee: SMILEGATE ENTERTAINMENT, INC.
    Inventors: Hyuk Bin Kwon, Ki Dae Lee, Joo Young Lee, Su Hyeok Cha, Gie Young Lee, Dae Hyun Ka, Yang Soo Ahn
  • Air conditioner
    Patent number: 10969122
    Abstract: Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet and an outlet, and having a first guide surface forming the outlet and a second guide surface facing the first guide surface provided therein, a heat exchanger configured to heat-exchange air suctioned through the inlet, a blower fan configured to suction air from the inlet, heat-exchange the air by passing air through the heat exchanger, and discharge air toward the outlet, and an airflow control unit provided to be movable between a first position adjacent to one end portion of the outlet from which air is discharged and a second position spaced apart from the end portion of the outlet from which air is discharged, and protruding from the first guide surface or the second guide surface when the airflow control unit placed at the first position.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do Hoon Kim, Kyoung Rock Kim, Jong Youb Kim, Jung Ho Kim, Je Myung Moon, Jae Hyoung Sim, Joon Ho Yoon, Bu Youn Lee, Jung Dae Lee, Bum Jang
  • Method for transmitting and receiving signals in consideration of time alignment timer and user equipment for the same
    Patent number: 10966185
    Abstract: A method for a user equipment (UE) to generate a transmission is provided. In this method, a UE starts a time alignment timer when a time alignment command is received. The UE receives an uplink grant; and generates an initial transmission or a retransmission according to the uplink grant only when the time alignment timer is running upon receiving the uplink grant. In addition, the uplink grant is received through a Physical Downlink Control Channel (PDCCH) indicated by a Cell Radio Network Temporary Identifier (C-RNTI) of the UE.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: March 30, 2021
    Assignee: LG Electronics Inc.
    Inventors: Sung Jun Park, Seung June Yl, Young Dae Lee, Sung Duck Chun
  • MULTI-NEEDLE MODULE SUITABLE FOR SKIN PROCEDURE AT SLOPE
    Publication number: 20210085890
    Abstract: A multi-needle module suitable for skin procedure at slope is disclosed. The multi-needle module includes: a housing part; and a plurality of needles configured to be disposed in parallel in the housing part, wherein tips of the needles have an arrangement along a plane S1, and the plane S1 is a plane inclined by a predetermined angle with respect to a plane P2 perpendicular to the needles.
    Type: Application
    Filed: April 9, 2019
    Publication date: March 25, 2021
    Inventor: Jong-dae LEE
  • FINGERPRINT SENSING METHOD, FINGERPRINT SENSOR, AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20210064839
    Abstract: A fingerprint sensor includes a substrate, a light blocking layer that is on a first surface of the substrate and includes openings in a light blocking mask, and a sensor layer that is on a second surface of the substrate and includes photo sensors. A fingerprint sensing method of the fingerprint sensor includes: storing a calibration image; generating an original image, based on sensing signals from the photo sensors; performing calibration on the original image by utilizing the calibration image; and detecting a fingerprint, based on the calibrated image. The calibration image is generated by synthetizing valid regions extracted from an original calibration image corresponding to the original image.
    Type: Application
    Filed: July 30, 2020
    Publication date: March 4, 2021
    Inventors: Hyun Dae LEE, Seung Hyun MOON, Dong Wook YANG, Hee Chul HWANG, Deok Hwa WOO, Young Eun LEE
  • Data transmission method and user equipment for the same
    Patent number: 10939473
    Abstract: A mobile communication technology, and, more particularly, a method for efficiently transmitting data stored in a message 3 (Msg3) buffer and a user equipment for the same is disclosed. The method of transmitting data by a user equipment in uplink includes receiving an uplink (UP) Grant signal from a base station on a specific message, determining whether there is data stored in a message 3 (Msg3) buffer when receiving the UL Grant signal on the specific message, determining whether the specific message is a random access response message, and transmitting the data stored in the Msg3 buffer to the base station using the UL Grant signal received on the specific message, if there is data stored in the Msg3 buffer when receiving the UL Grant signal on the specific message and the specific message is the random access response message.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 2, 2021
    Assignee: EVOLVED WIRELESS LLC
    Inventors: Sung Jun Park, Seung June Yi, Young Dae Lee, Sung Duck Chun
  • 1,2-naphthoquinone based derivative and method of preparing the same
    Patent number: 10927085
    Abstract: Disclosed are a compound represented by Formula (1) below, or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof, a method of preparing the same, and a pharmaceutical composition, which have effects for treatment or prevention of metabolic syndromes, comprising the same: wherein R1 to R3,and Xi to X6 are the same as defined in claim 1.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: February 23, 2021
    Assignee: HUEN Co., Ltd.
    Inventors: Whee Seong Lee, Mi Jung Lee, Bo Jung Kim, Tae Cheul Roh, Seung Hoon Lee, Kyu Dae Lee, You-Hui Lee, Tae Hwan Kwak
  • TRANSMITTING AND RECEIVING A PDCP LAYER STATUS REPORT IN A MOBILE TELECOMMUNICATIONS SYSTEM
    Publication number: 20210051493
    Abstract: A PDCP status report can be transmitted with reduced radio resources by transmitting the reception success or failure of a series of PDCP service data units (SDUs) in the form of a bitmap when configuring the PDCP status report. A PDCP control packet data unit (PDU) is generated to communicate a status report to a transmitting node for one or more PDCP SDUs transmitted from the transmitting node. The PDCP control PDU includes a data/control (D/C) bit field to indicate the PDCP control PDU is a control PDU, a control PDU type field to indicate a type of corresponding control information, a sequence number field to indicate a first missing PDCP SDU, and a bitmap field for a variable length bitmap. A bit in the variable length bitmap indicates whether a corresponding one of the one or more PDCP SDUs has been successfully been received.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Inventors: Seung June YI, Sung Jun PARK, Young Dae LEE, Sung Duck CHUN
  • COMPOSITION FOR RELIEVING HANGOVER OR COMPOSITION FOR PREVENTING, ALLEVIATING OR TREATING ALCOHOLIC LIVER DISEASE, COMPRISING B-GLUCAN AS ACTIVE INGREDIENT
    Publication number: 20210008094
    Abstract: The present invention relates to a composition for relieving a hangover or a composition for preventing, alleviating or treating alcoholic liver disease, comprising a ?-glucan as an active ingredient
    Type: Application
    Filed: August 29, 2018
    Publication date: January 14, 2021
    Applicant: QueGen BioTech Co., Ltd.
    Inventors: Jong Dae LEE, Sung Hong KIM, Young Kyun KIM, Je Kyoung KIM, Yong Man JANG, Min Ji KIM, Eun Ji PARK, Chul Su YANG
  • Memory system and operating method thereof
    Patent number: 10891075
    Abstract: A memory system may include: a plurality of resources; and a frequency adjuster configured to adjust operating frequencies of the plurality of resources at a predetermined adjustment timing, wherein the adjustment timing comprises at least one timing for dividing partial operation periods of at least one resource among the plurality of resources.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: January 12, 2021
    Assignee: SK hynix Inc.
    Inventors: Dong Yeob Chun, Hak Dae Lee
  • Flexible display device
    Patent number: 10854829
    Abstract: A flexible display device includes: a substrate including a main area, a first edge area arranged in a first direction with respect to the main area and including a first data pad portion, and a second edge area arranged in a second direction, which intersects the first direction, with respect to the main area and including a second data pad portion; and a flexible film on which first and second signal pad portions connected to the first and second data pad portions, respectively, are arranged. The first edge area may be bent along a first bending line, which extends in the second direction, and the second edge area may be bent along a second bending line, which extends in the first direction.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun Ho Lee, Dong Wook Yang, Hyun Dae Lee, Woo Seok Han
  • Transmitting and receiving a PDCP layer status report in a mobile telecommunications system
    Patent number: 10848987
    Abstract: A PDCP status report can be transmitted with reduced radio resources by transmitting the reception success or failure of a series of PDCP service data units (SDUs) in the form of a bitmap when configuring the PDCP status report. A PDCP control packet data unit (PDU) is generated to communicate a status report to a transmitting node for one or more PDCP SDUs transmitted from the transmitting node. The PDCP control PDU includes a data/control (D/C) bit field to indicate the PDCP control PDU is a control PDU, a control PDU type field to indicate a type of corresponding control information, a sequence number field to indicate a first missing PDCP SDU, and a bitmap field for a variable length bitmap. A bit in the variable length bitmap indicates whether a corresponding one of the one or more PDCP SDUs has been successfully been received.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: November 24, 2020
    Assignee: Optis Cellular Technology, LLC
    Inventors: Seung June Yi, Sung Jun Park, Young Dae Lee, Sung Duck Chun
  • AIR CONDITIONER
    Publication number: 20200363097
    Abstract: Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 19, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Yoon LEE, Jae Hyoung SIM, Do Yeon KIM, Do-Hoon KIM, Byung Yul SO, Joon-Ho YOON, Jung Dae LEE, Sung-June CHO
  • METHOD AND MOBILE TERMINAL FOR PERFORMING RANDOM ACCESS
    Publication number: 20200344685
    Abstract: A random access channel (RACH) procedure includes a mobile terminal receiving from a network a message that indicates a RACH preamble for the mobile terminal. The terminal transmits the RACH preamble to the network and then receives a RACH response from the network. The terminal monitors a downlink channel according to a discontinuous reception (DRX) active time for radio resource allocation information for a data transmission by the terminal. The DRX active time specifies a time until the radio resource allocation information for the data transmission is indicated.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Inventors: Seung-June YI, Sung-Jun PARK, Young-Dae LEE, Sung-Duck CHUN
  • Method of transmitting and receiving radio access information in a wireless mobile communications system
    Patent number: RE48326
    Abstract: In a wireless mobile communications system, a method of transmitting and receiving radio access information that allows a faster and an efficient way of establishing a radio connection between a terminal and a target base station while performing a handover for the terminal to a cell of the target base station. The network transmits in advance, the radio access information and the like, to the terminal so that the terminal can be connected with the target cell in a faster manner which minimizes the total time for the handover process.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 24, 2020
    Assignee: EVOLVED WIRELESS LLC
    Inventors: Sung Jun Park, Young Dae Lee, Sung Duck Chun, Myung Cheul Jung
  • Needle unit for automatic injecting device
    Patent number: D912809
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: March 9, 2021
    Assignee: BOMTECH ELECTRONICS Co., Ltd.
    Inventor: Jong-Dae Lee
  • Method of transmitting and receiving radio access information in a wireless mobile communications system
    Patent number: RE48478
    Abstract: In a wireless mobile communications system, a method of transmitting and receiving radio access information that allows a faster and an efficient way of establishing a radio connection between a terminal and a target base station while performing a handover for the terminal to a cell of the target base station. The network transmits in advance, the radio access information and the like, to the terminal so that the terminal can be connected with the target cell in a faster manner which minimizes the total time for the handover process.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: March 16, 2021
    Assignee: EVOLVED WIRELESS LLC
    Inventors: Sung Jun Park, Young Dae Lee, Sung Duck Chun, Myung Cheul Jung