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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
US10892084B2
Electronic component
Publication/Patent Number: US10892084B2 Publication Date: 2021-01-12 Application Number: 15/790,748 Filing Date: 2017-10-23 Inventor: Lee, Jae Wook   Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.   IPC: H01F27/255 Abstract: An electronic component includes: a body including a coil part disposed therein and containing magnetic metal particles; and a surface protection layer disposed on a surface of the body. The magnetic metal particles comprise two or more kinds of particles having different particle sizes from each other, a portion of the magnetic metal particles are exposed to the surface of the body, and uneven regions are formed on the regions of the surfaces of the magnetic metal particles exposed to the surface of the body, and the surface protection layer is in contact with the uneven regions.
2
US2021034905A1
APPARATUS, METHOD AND COMPUTER PROGRAM FOR ANALYZING IMAGE
Publication/Patent Number: US2021034905A1 Publication Date: 2021-02-04 Application Number: 16/301,703 Filing Date: 2018-08-09 Inventor: Lee, Jae Joon   Assignee: CRESCOM Co., Ltd.   IPC: G06K9/32 Abstract: The present disclosure relates to an image analysis method, system, and computer program. The image analysis method of the present disclosure includes: receiving a query image; extracting one or more regions of interest from the query image; calculating a first feature for each of the regions of interest by respectively applying the regions of interest to one or more ROI (region of interest) feature extraction models independently learned in order to extract features of the regions of interest; and calculating analysis values of the query image by applying the first features of the regions of interest to a pre-learned integration analysis model. According to the present disclosure, it is possible to reduce the influence on an analysis model by an error that training data created for map learning of an entire image may have, and it is also possible to increase learning accuracy and objectivity of a deep neural network.
3
USD908289S1
Helmet
Publication/Patent Number: USD908289S1 Publication Date: 2021-01-19 Application Number: 29/657,308 Filing Date: 2018-07-20 Inventor: Lee, Jae Chul   Assignee: HJC CORP.   IPC:
4
US2021046496A1
WATERPROOF-TYPE PUMP DISPENSER
Publication/Patent Number: US2021046496A1 Publication Date: 2021-02-18 Application Number: 16/323,877 Filing Date: 2017-09-11 Inventor: Lee, Jae Kyung   Assignee: APOLLO INDUSTRIAL CO., LTD.   IPC: B05B11/00 Abstract: Provided is a waterproof-type pump dispenser which is configured to more securely maintain a locked state of a push head and a piston shaft and to prevent foreign substances such as water from being introduced into a cylinder from the outside by improving a locking structure.
5
US10886003B2
Semiconductor memory device, operating method thereof, and memory system
Publication/Patent Number: US10886003B2 Publication Date: 2021-01-05 Application Number: 16/262,347 Filing Date: 2019-01-30 Inventor: Lee, Jae Ho   Assignee: SK hynix Inc.   IPC: G11C16/32 Abstract: A semiconductor memory device includes a switching controller, a voltage generator and control logic. The switching controller is connected to a local word line. The voltage generator, connected to the switching controller, is configured to generate an operating voltage according to an input clock signal and transfer the operating voltage to the switching controller. The control logic is configured to control operations of the voltage generator and the switching controller. The control logic is configured to detect an amount of leakage current of the local word line by counting a number of pulses of the input clock signal.
6
US2021011496A1
METHOD AND SYSTEM FOR CONTROLLING CLUSTER OF SOLAR TRACKERS
Publication/Patent Number: US2021011496A1 Publication Date: 2021-01-14 Application Number: 16/095,773 Filing Date: 2017-08-14 Inventor: Lee, Jae Jin   Assignee: SUNGCHANG CO., LTD.   SUNGCHANG ENERGY LAB   IPC: G05D3/10 Abstract: Disclosed is a method of controlling a cluster of solar trackers in which a plurality of solar trackers exist as a cluster shape. The method includes detecting, by each of the cluster of solar trackers, one or more of power generation amount information, altitude information, and azimuth information thereof and transmitting the detected power generation amount information, altitude information, or azimuth information to a server, calculating, by the server, average power generation amount information, average altitude information, or average azimuth information using the power generation amount information, altitude information, or azimuth information of each of the cluster of solar trackers, and determining whether the cluster of solar trackers is normal by comparing the calculated average power generation amount information, average altitude information, or average azimuth information with the power generation amount information, altitude information, or azimuth information detected by each of the cluster of solar trackers.
7
US2021049957A1
PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
Publication/Patent Number: US2021049957A1 Publication Date: 2021-02-18 Application Number: 17/051,345 Filing Date: 2018-12-14 Inventor: Lee, Jae Hoon   Assignee: SAPIEN SEMICONDUCTORS INC.   IPC: G09G3/32 Abstract: The present embodiments disclose a pixel and a display device including the same. A pixel according to an embodiment of the present disclosure comprises a luminous element and a pixel circuit connected to the luminous element, wherein the pixel circuit includes a first pixel circuit including a memory storing bit values of multi-bit data corresponding to image data of a single frame and a pulse width modulation (PWM) controller configured to generate a PWM signal based on the bit values and a clock signal that is output in accordance with each bit of the multi-bit data and a second pixel circuit configured to adjust a light-emission time and a non-light-emission time of the luminous element during a single frame in response to the PWM signal.
8
US2021025963A1
SUNLIGHT SENSING APPARATUS OF SUNLIGHT TRACKER
Publication/Patent Number: US2021025963A1 Publication Date: 2021-01-28 Application Number: 16/578,115 Filing Date: 2019-09-20 Inventor: Lee, Jae Jin   Assignee: SUNG CHANG CO.,LTD   SUNGCHANG ENERGY LAB   IPC: G01S3/786 Abstract: The sunlight sensing apparatus includes a sensor portion which includes a first sensor sensing sunlight in a first direction and a second sensor sensing the sunlight in a second direction for altitude adjustment and includes a third sensor sensing the sunlight in a third direction and a fourth sensor sensing the sunlight in a fourth direction for horizontal rotation, in which the first sensor, the second sensor, the third sensor, and the fourth sensor are formed of the solar cells, a power supply portion which charges sensor power formed at the first sensor, the second sensor, the third sensor, and the fourth sensor through a photoelectric effect caused by the sunlight, and a control portion which performs a control operation for transmitting sensing signals. Here, the control portion is driven by the sensor power charged by the power supply portion.
9
US10907003B2
Method for preparing nitrile-based rubber
Publication/Patent Number: US10907003B2 Publication Date: 2021-02-02 Application Number: 16/315,049 Filing Date: 2017-12-19 Inventor: Lee, Jae Min   Assignee: LG Chem, Ltd.   IPC: C08F236/12 Abstract: The present invention relates to a method for preparing a nitrile-based rubber, by which the nitrile-based rubber is prepared by polymerizing a monomer mixture comprising an α,β-unsaturated nitrile-based monomer and a conjugated diene-based monomer, in the presence of an initiator and an emulsifier comprising a C30 to C60 compound having two or more carboxyl groups, a nitrile-based rubber prepared thereby, and a nitrile-based rubber composition comprising the nitrile-based rubber.
10
US10883412B2
Flexible conduit element with an end portion suitable for attachment to a rigid conduit element, and method of assembly of same
Publication/Patent Number: US10883412B2 Publication Date: 2021-01-05 Application Number: 15/901,652 Filing Date: 2018-02-21 Inventor: Lee, Jae Kwang   Webel, Uwe   Assignee: SJM Co., Ltd.   IPC: F16L27/11 Abstract: A flexible conduit element with an end portion that is designed for attachment to a rigid conduit element. The flexible conduit includes a bellows member, an interlock member, an outer fixing member and a connection nozzle. An attachment portion of the connection nozzle extends beyond the outer fixing member and the interlock member and ends in a flared shape to form a gas-tight seal.
11
US2021009859A1
CHEMICAL MECHANICAL POLISHING SLURRY COMPOSITION FOR POLISHING MULTIPLE FILMS AND POLISHING METHOD USING THE SAME
Publication/Patent Number: US2021009859A1 Publication Date: 2021-01-14 Application Number: 16/918,139 Filing Date: 2020-07-01 Inventor: Kim, Ji Hye   Choi, Bo Hyeok   Lee, Jae Woo   Lee, Jae Ik   Assignee: KCTECH CO., LTD.   IPC: C09G1/02 Abstract: A chemical mechanical polishing (CMP) slurry composition for polishing multiple films and a polishing method using the CMP slurry composition are provided. The CMP slurry composition includes abrasive particles, a surface roughness modifier including a water-soluble polymer, a polishing regulator including an organic acid, and a polishing profile improving agent including a nonionic surfactant.
12
US2021049084A1
APPLICATION PROCESSOR, AUTOMOTIVE ELECTRONIC PROCESSOR, AND COMPUTING DEVICE INCLUDING APPLICATION PROCESSOR
Publication/Patent Number: US2021049084A1 Publication Date: 2021-02-18 Application Number: 17/087,666 Filing Date: 2020-11-03 Inventor: Lee jae heon   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: G06F11/26 Abstract: An application processor includes a central processing unit, a root complex that communicates with at least one external device under control of the central processing unit and generates a state change interrupt when an operation state changes, and an interrupt aggregation and debug unit that performs debugging on at least one component associated with the state change interrupt depending on the state change interrupt.
13
US10920086B2
Method for oxidizing a carbon black and a method for preparing the carbon black using the same
Publication/Patent Number: US10920086B2 Publication Date: 2021-02-16 Application Number: 16/203,952 Filing Date: 2018-11-29 Inventor: Lee jae seok   Assignee: OCI COMPANY LTD.   IPC: C09C1/56 Abstract: The present invention relates to a method for oxidizing a carbon black which can prevent or alleviate change in the surface oxidation degree of the carbon black by a residual ozone after surface oxidation reforming, and a method for preparing the carbon black by comprising it in a single continuous process.
14
US10900546B2
Actuator
Publication/Patent Number: US10900546B2 Publication Date: 2021-01-26 Application Number: 15/925,729 Filing Date: 2018-03-19 Inventor: Lee jae hyun   Assignee: MANDO CORPORATION   IPC: F16H7/12 Abstract: Disclosed herein is an actuator. The actuator, in accordance with an aspect of the present disclosure, includes a motor configured to generate torque, a gear device configured to amplify the torque, a belt driving device configured to transfer the torque to the gear device, and a bracket unit configured to fix a distance between a rotation shaft of the motor and a gear shaft of the gear device, wherein the bracket unit includes a pair of support members configured to support a portion of an outer peripheral surface of a belt gear in the bracket driving device and prevent tooth disengagement of the belt gear.
15
US10908992B2
Controller and operation method thereof
Publication/Patent Number: US10908992B2 Publication Date: 2021-02-02 Application Number: 16/291,077 Filing Date: 2019-03-04 Inventor: Lee jae yoon   Assignee: SK hynix Inc.   IPC: G11C29/00 Abstract: A controller for controlling a memory device includes a read control component suitable for controlling a recovery soft read operation of the memory device on bits contained in error correction-failed data groups, when error correction on data of a target data group and error correction on one or more of data of corresponding data groups failed; an error correction code (ECC) component suitable for performing the error correction, and performing a selective data recovery operation on the target data group depending on reliabilities of the respective bits, derived as a result of the recovery soft read operation; and a read bias determiner suitable for determining a recovery soft read voltage to maximize the number of bits recovered by the selective data recovery operation, among bits contained in the target data group.
16
US10882547B2
Integral type dust cover with bearings
Publication/Patent Number: US10882547B2 Publication Date: 2021-01-05 Application Number: 16/344,806 Filing Date: 2017-01-06 Inventor: Lee, Jae Won   Kim, Hyung Joon   Assignee: DMC, INC   IPC: B62D1/16 Abstract: The present invention provides a dust cover which is provided between an engine room and the driver's seat such that, when a steering shaft provided under a steering wheel of a vehicle is installed passing through a vehicle frame, the steering shaft passes through the dust cover. The dust cover is characterized by comprising: a pair of bearings coupled to the steering shaft; a pair of bearing races provided to surround outer circumferential surfaces of the bearings; a ring-shaped fixing cap forcibly inserted into the bearing races through both sides of an opening by interference fitting, thereby fixing the bearings; and an integrally formed seal part having through-holes to which the bearing races are coupled.
17
US10892338B2
Scaled gate contact and source/drain cap
Publication/Patent Number: US10892338B2 Publication Date: 2021-01-12 Application Number: 16/169,269 Filing Date: 2018-10-24 Inventor: Zang, Hui   Xie, Ruilong   Lee, Jae Gon   Assignee: GLOBALFOUNDRIES INC.   IPC: H01L29/417 Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a scaled gate contact and source/drain cap and methods of manufacture. The structure includes: a gate structure comprising an active region; source and drain contacts adjacent to the gate structure; a capping material over the source and drain contacts; a gate contact formed directly above the active region of the gate structure and over the capping material; a U-shape dielectric material around the gate contact, above the source and drain contacts; and a contact in direct electrical contact to the source and drain contacts.
18
US10903234B2
Three-dimensional semiconductor device
Publication/Patent Number: US10903234B2 Publication Date: 2021-01-26 Application Number: 16/275,756 Filing Date: 2019-02-14 Inventor: Yun, Jang Gn   Lee, Jae Duk   Assignee: Samsung Electronics Co., Ltd.   IPC: H01L27/11582 Abstract: A three-dimensional semiconductor device includes a stacked structure on a lower structure, the stacked structure including a lower group including gate electrodes vertically stacked and spaced apart from each other, and an upper group including gate electrodes vertically stacked and spaced apart, the lower group and the upper group being vertically stacked, and a vertical structure passing through the stacked structure. The vertical structure may include a vertical core pattern, a vertical buffer portion therein, and a surrounding vertical semiconductor layer, the vertical structure may include a lower vertical portion passing through the lower group and an upper vertical portion passing through the upper group, an upper region of the lower vertical portion may have a width greater than that of a lower region of the upper vertical portion. The vertical buffer portion may be in the lower vertical portion and below the upper vertical portion.
19
US10917708B2
Display device
Publication/Patent Number: US10917708B2 Publication Date: 2021-02-09 Application Number: 16/813,262 Filing Date: 2020-03-09 Inventor: Won, Byeong Hee   Lee, Jae Been   Assignee: SAMSUNG DISPLAY CO., LTD.   IPC: H04R1/02 Abstract: A display device includes a display panel which includes a first substrate and a light emitting element layer disposed on a first surface of the first substrate; a lower cover disposed on a second surface of the first substrate; a first sound generator disposed on the second surface of the first substrate, where the first sound generator outputs a first sound by vibrating the display panel using a magnetic force generated through a voice coil therein; and a second sound generator disposed on the second surface of the first substrate, where the second sound generator outputs a second sound corresponding to a pressure change in a space between the display panel and the lower cover caused by a vibration of the display panel.
20
US2021044691A1
MOBILE COMMUNICATION TERMINALS, THEIR DIRECTIONAL INPUT UNITS, AND METHODS THEREOF
Publication/Patent Number: US2021044691A1 Publication Date: 2021-02-11 Application Number: 17/084,542 Filing Date: 2020-10-29 Inventor: Shim, Youngtack   Jung, Jae Lark   Lee, Jae Kyu   Assignee: SHIM, Youngtack   JUNG, Jae lark   LEE, Jae kyu   IPC: H04M1/725 Abstract: This disclosure generally relates to various directional input units of a mobile communication terminal, where such directional input units receive a single user input or multiple concurrent user inputs and then acquires at least one selecting (user) sub-input therefrom while a terminal is in its powered-off state or its off-state. After acquiring the selecting user sub-input, a terminal runs at least one pre-selected operation which is selected from a set of multiple pre-selected operations and which matches the selecting user sub-input when a terminal powers on from its powered-off state or wakes up from its off-state. A directional input unit may acquire the selecting user sub-input from a movement of at least a portion thereof, a contact between at least a portion thereof and a user body part, or the like. As a result, a terminal can provide a user with more seamless operations.
Total 500 pages