公开(公告)号：US10902409B2

公开(公告)日：2021-01-26

申请号：US16303809

申请日：2017-07-11

Applicant: Sung Won Lee

Inventor： Sung Won Lee

IPC: G06K7/08 ,  G06Q20/32 ,  G06Q20/34 ,  G06Q20/40

Abstract: The present invention relates to a system and a method for requesting approval of a card payment and processing a calculation, by using a mobile terminal of a mobile card holder, wherein: in payment information exchange between a calculation terminal operated by a merchant and a mobile terminal of a card holder, when a display device of the store calculation terminal displays a two-dimensional bar code including information, such as payment details, without wired or wireless data communication connection, payment detail information is conveniently and safely transmitted through simply photographing the two-dimensional bar code by using a camera module built in the mobile terminal of the card holder; and a request for approval of a card payment is finally achieved using the mobile terminal of the card holder, thereby improving convenience of using mobile payment service through easy and safe payment without providing card information of a card holder to the outside.

公开(公告)号：US10763994B2

公开(公告)日：2020-09-01

申请号：US13543108

申请日：2012-07-06

Applicant: Han-Ju Kim ,  Chae-Man Lim ,  Min-Goo Kim ,  Jong-Han Lim ,  Hyuk-Joon Kwon ,  Jung-Won Lee

Inventor： Han-Ju Kim ,  Chae-Man Lim ,  Min-Goo Kim ,  Jong-Han Lim ,  Hyuk-Joon Kwon ,  Jung-Won Lee

IPC: H04W4/00 ,  H04L1/00 ,  H04J11/00 ,  H04L25/03 ,  H04W92/20 ,  H04L1/18

Abstract: Methods, a Base Station (BS), and a User Equipment (UE) in a wireless communication system for transmitting and receiving control information are provided. The method for transmitting control information by a BS in a wireless communication system includes receiving information related to a signal transmitted by a second BS that the second BS which is a neighboring BS of the first BS, determining whether a second UE using an identical resource to that used by a first UE included in a cell of the first BS exists within a cell of the second BS based on the received information, when the second UE exists, generating control information for controlling a signal transmitted to the second UE by the second BS based on the received information, and transmitting the generated control information to the first UE through a control channel.

公开(公告)号：US20200172199A1

公开(公告)日：2020-06-04

申请号：US16780332

申请日：2020-02-03

Applicant: Dong Won LEE ,  Youngtack SHIM

Inventor： Dong Won LEE

IPC: B62M19/00 ,  B62K19/30 ,  F04C14/22 ,  F04C14/04 ,  F16H61/42 ,  F03C1/26 ,  F04C14/26 ,  F04B23/04 ,  F04C2/08 ,  F04C2/324 ,  F04C2/344 ,  F04B17/03 ,  F16H61/46 ,  F16H61/435 ,  F16H39/02 ,  B62M25/08 ,  B62M6/40

Abstract: This disclosure generally relates to an automatic bicycle, particularly to a hydraulic automatic transmission bicycle which can automatically and adaptively change gear ratios. More particularly, this disclosure relates to those hydraulic automatic transmission bicycles which use fluid pressure to change such gear ratios, and which include various hydraulic automatic transmissions which may be provided in various configurations and may operate in various methods and sequences to provide automatic and infinitely variable gear ratios.

公开(公告)号：US20200029259A1

公开(公告)日：2020-01-23

申请号：US16487390

申请日：2018-03-15

Applicant: Dae Won LEE ,  Intel IP Corporation

Inventor： Candy Yiu ,  Jing Zhu ,  Kyeongin Jeong ,  Dae Won Lee

IPC: H04W36/00 ,  H04W74/00 ,  H04W76/27

Abstract: Devices, methods, user equipment (UE), base stations, storage media, and other embodiments are provided for a dynamic random access channel (RACH). In one embodiment, an apparatus includes a memory configured to store a configuration communication from a base station, the configuration communication comprising a dynamic dedicated random access channel (RACH) configuration (RACH-ConfigDedicated) information element, the RACH-ConfigDedicated information element comprising a plurality of dedicated random access parameters. Processing circuitry coupled to the memory is then configured to decode the configuration communication from the base station to identify the plurality of dedicated random access parameters and set up a RACH procedure for connection to the base station using the plurality of dedicated random access parameters. In various embodiments, different communications may be used for the dedicated random access parameters which are used in the RACH procedure.

公开(公告)号：US20190197980A1

公开(公告)日：2019-06-27

申请号：US16313082

申请日：2018-03-23

Applicant: Seung Won Lee

Inventor： Seung Won Lee

IPC: G09G3/36

Abstract: A driver IC device includes a correction function having a unit-block setting unit for dividing pixels of a display panel into preset units so as to set the same as a plurality of unit-blocks; a correction route (LUT) setting unit for setting a LUT having a plurality of sub-regions arranged in the same form in response to an arrangement of the pixels included in the unit-blocks set through the unit-block setting unit; a storage unit for storing the LUT set through the LUT setting unit, and storing respective gain values and offset values for the plurality of unit-blocks set through the unit-block setting unit; a changing unit for changing an input value (input gray) inputted to the pixels of the display panel, by using the gain values and offset values stored in the storage unit; and a correction output unit for generating a correction output value (output gray) of the pixels in the unit-blocks of the display panel by using a change value obtained through the changing unit and a coordinate value of the LUT set through the LUT setting unit.

公开(公告)号：US20190071158A1

公开(公告)日：2019-03-07

申请号：US15855571

申请日：2017-12-27

Applicant: Gyu Won Lee

Inventor： Gyu Won Lee

IPC: B63C11/16 ,  A63B33/00

Abstract: Disclosed herein is a snorkeling mask. The snorkeling mask includes: goggles configured to enable a wearer to see underwater while surrounding the facial region of the wearer; a snorkel configured such that one end thereof is connected to the mouth of the wearer and the other end thereof is exposed out of a water surface; and a connection tube configured to connect the goggles and the snorkel to each other so that the insides of the goggles and the snorkel communicate with each other, and configured such that a portion thereof is inserted into the snorkel to a predetermined length. When an inspiratory breath of the wearer passes over the inserted portion of the connection tube while passing through the inside of the snorkel and being discharged to an outside, moisture inside the goggles passes through the connection tube and is discharged to the outside according to Bernoulli's principle.

公开(公告)号：US20190058519A1

公开(公告)日：2019-02-21

申请号：US16166521

申请日：2018-10-22

Applicant: Alexei Davydov ,  Guotong Wang ,  Yushu Zhang ,  Seunghee Han ,  Dae Won Lee ,  Gang Xiong

Inventor： Alexei Davydov ,  Guotong Wang ,  Yushu Zhang ,  Seunghee Han ,  Dae Won Lee ,  Gang Xiong

IPC: H04B7/06 ,  H04L29/08 ,  H04W74/00

CPC classification number: H04B7/0695 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/006 ,  H04L67/10 ,  H04W24/04 ,  H04W72/0413 ,  H04W74/002

Abstract: Described is an apparatus of a User Equipment (UE) operable to communicate with a fifth-generation Evolved Node-B (gNB) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to detect a beam failure event. The second circuitry may be operable to generate a beam failure recovery request for transmission to the gNB, in response to the beam failure event. The third circuitry may be operable to monitor for Physical Downlink Control Channel (PDCCH) in a search space configured by the gNB, subsequent to a transmission of the beam failure recovery request.

公开(公告)号：US20190044631A1

公开(公告)日：2019-02-07

申请号：US16128111

申请日：2018-09-11

Applicant: Alexei Davydov ,  Seunghee Han ,  Debdeep Chatterjee ,  Gregory Morozov ,  Dae Won Lee ,  Yongjun Kwak

Inventor： Alexei Davydov ,  Seunghee Han ,  Debdeep Chatterjee ,  Gregory Morozov ,  Dae Won Lee ,  Yongjun Kwak

IPC: H04B17/318 ,  H04B7/06 ,  H04L5/00 ,  H04W72/04 ,  H04B7/08 ,  H04W24/08

Abstract: Embodiments of the present disclosure describe apparatuses, methods and machine-readable storage medium for Reference Signal Received Power (RSRP) measurement and allocation of Downlink (DL) transmission resources.

公开(公告)号：US10080140B2

公开(公告)日：2018-09-18

申请号：US13499473

申请日：2010-10-01

Applicant: Yong Ho Seok ,  Bong Hoe Kim ,  Dae Won Lee

Inventor： Yong Ho Seok ,  Bong Hoe Kim ,  Dae Won Lee

IPC: H04L27/26 ,  H04W16/14 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W16/14 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2613 ,  H04W84/12

Abstract: A method of transmitting data in a WLAN system using a transmission frequency band including a plurality of frequency blocks includes generating a transmission information field, including at least one of information for timing acquisition of a frame, channel estimation information, and information for demodulation and decoding of the data, generating a plurality of transformed transmission information fields by multiplying the transmission information field by a transform sequence, and transmitting the plurality of transformed transmission information fields through the plurality of respective frequency blocks. The transform sequence comprises a plurality of transform values, and the plurality of transformed transmission information fields is generated by multiplying transmission information field by each of a plurality of transform values.

公开(公告)号：US09953997B2

公开(公告)日：2018-04-24

申请号：US15249590

申请日：2016-08-29

Applicant: Joyoung Park ,  Hauk Han ,  Seok-Won Lee ,  Jeonggil Lee ,  Jinwoo Park ,  Kihyun Yoon ,  Hyunseok Lim ,  Jooyeon Ha

Inventor： Joyoung Park ,  Hauk Han ,  Seok-Won Lee ,  Jeonggil Lee ,  Jinwoo Park ,  Kihyun Yoon ,  Hyunseok Lim ,  Jooyeon Ha

IPC: H01L23/52 ,  H01L27/11582 ,  H01L27/1157 ,  H01L23/522 ,  H01L23/528 ,  H01L23/532 ,  H01L21/768

CPC classification number: H01L27/11582 ,  H01L21/76816 ,  H01L21/76865 ,  H01L21/76876 ,  H01L21/76877 ,  H01L23/5226 ,  H01L23/528 ,  H01L23/53257 ,  H01L27/1157

Abstract: Disclosed is a semiconductor memory device including stacks on a substrate, a vertical channel portion connected to the substrate through each of the stacks, and a separation pattern disposed between the stacks. Each of the stacks may include a plurality of gate electrodes stacked on the substrate and insulating patterns interposed between the gate electrodes. Each of the gate electrodes may include a first metal pattern, which is disposed between the insulating patterns to define a recess region recessed toward the vertical channel portion, and a second metal pattern disposed in the recess region. The first and second metal patterns may contain the same metallic material and may have mean grain sizes different from each other.