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1. 发明授权

US12149006B2 Frequency-division duplexing (FDD) type antenna device for implementing spatial-polarization separation of beams using quad-polarized antenna module array 有权
公开(公告)号：US12149006B2
公开(公告)日：2024-11-19
申请号：US17865338
申请日：2022-07-14
申请人： KMW INC.
发明人： Young Chan Moon , Sung Hwan So , Oh Seog Choi
IPC分类号： H01Q5/28 , H01Q21/24 , H04B1/00
CPC分类号： H01Q5/28 , H01Q21/24 , H04B1/0057
摘要： Disclosed is a frequency-division duplexing (FDD) type antenna device for implementing spatial-polarization separation of beams using a quad-polarized antenna module array.
There is provided an antenna device including first radiating elements, second radiating elements, third radiating elements, and fourth radiating elements, a filter unit including first, second, third, and fourth filters that filter signals of first, second, third, and fourth signal paths, respectively, and a phase setting module configured to set phases of the filtered signals so that a first beam and a second beam radiated through the first and second radiating elements and the third and fourth radiating elements, respectively, are separated in space, wherein the first beam and the second beam have different polarization directions.

2. 发明授权

US12148990B2 Antenna device 有权
公开(公告)号：US12148990B2
公开(公告)日：2024-11-19
申请号：US17994021
申请日：2022-11-25
申请人： KMW INC.
发明人： Kyo Sung Ji , Bae Mook Jeong , Joung Hoe Kim
IPC分类号： H01Q1/52 , H01Q1/02 , H01Q1/24 , H01Q21/00 , H01Q21/06
CPC分类号： H01Q1/526 , H01Q1/02 , H01Q1/246 , H01Q21/0025 , H01Q21/062
摘要： The present invention relates to an antenna device, and especially, comprises: a printed board assembly (PBA hereinafter) which has a plurality of antenna-related components mounted to one surface, and has a plurality of filters mounted to the other surface; and an antenna board which is stacked and disposed on the one surface side of the PBA, has a plurality of antenna elements mounted to one surface, and is connected to the filters tightly adhering to the other surface, so as to establish an electrical signal line with the filters, wherein the filters are spaced apart from the other surface of the PBA and have clamshell parts integrally formed so as to prevent a signal leakage from the electrical signal line, and thus an advantage is provided of enabling the improvement of the overall heat dissipation performance and filter performance of the filters.

3. 发明授权

US12142811B2 Antenna device 有权
公开(公告)号：US12142811B2
公开(公告)日：2024-11-12
申请号：US17693259
申请日：2022-03-11
申请人： KMW INC.
发明人： Kyo Sung Ji , Hye Yeon Kim , Youn Jun Cho
IPC分类号： H01Q1/02 , F28D15/02 , F28F3/12 , H01Q1/22 , F28D21/00
CPC分类号： H01Q1/02 , F28D15/0233 , F28F3/12 , H01Q1/2283 , F28D2021/0029
摘要： An antenna device may include: a main housing configured to house and fix a first board having a plurality of heating elements mounted on a rear surface thereof; at least one U-shaped heat dissipation cluster detachably coupled to the rear surface of the main housing, and filled with a predetermined refrigerant, wherein the refrigerant receives heat from the heating elements and dissipates the heat to the outside while moving along a pattern flow path formed in a distributed manner toward the outside; and at least one heat-collection mediating fixing part configured to collect heat from the heating elements and transfer the collected heat to the U-shaped heat dissipation cluster, while mediating the attachment/detachment of the U-shaped heat dissipation cluster to/from the rear surface of the main housing.

4. 发明授权

US12102451B2 Biosignal processing apparatus based on intelligent control 有权
公开(公告)号：US12102451B2
公开(公告)日：2024-10-01
申请号：US17394419
申请日：2021-08-05
申请人： SKAIChips Co., Ltd. , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Kang Yoon Lee , Jong Wan Jo , Young Gun Pu , Imran Ali , Dong Gyu Kim , Joon Hong Park , Dong Gyun Kim , Yun Gwan Kim , Jae Bin Kim , Dong Soo Park , Sung June Byun
IPC分类号： A61B5/00 , A61B5/30
CPC分类号： A61B5/7225 , A61B5/30 , A61B5/7264 , A61B5/7275 , A61B2560/0214 , A61B2560/0462 , A61B2562/0271
摘要： The present invention relates to an integrated circuit for processing biosignals, a biosignal processing apparatus, and a biosignal processing system, and the integrated circuit includes: a digital conversion unit for converting an analog biosignal input through a biosignal input terminal into digital biodata; and an AI block for processing a plurality of biodatas converted through the digital conversion unit according to an artificial intelligence processing flow, and outputting a result data according to processing of the plurality of biodatas.

5. 外观设计

USD1038091S1 Antenna 有权
公开(公告)号：USD1038091S1
公开(公告)日：2024-08-06
申请号：US29787324
申请日：2021-06-05
申请人： KMW INC.
设计人： Duk Yong Kim , Kyo Sung Ji , Chi Back Ryu , Min Soo Kim , Won Jun Park
摘要： FIG. 1 is a perspective view of an antenna showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown in the drawings depict portions of the antenna that form no part of the claimed design.

6. 发明授权

US12047812B2 Fronthaul multiplexer 有权
公开(公告)号：US12047812B2
公开(公告)日：2024-07-23
申请号：US17727794
申请日：2022-04-24
申请人： SOLiD, Inc.
发明人： Ho Sik Jang , Hoo Pyo Hong , Woo Jae Kim , Dong Hee Kwon , Jeong Won Kang
IPC分类号： H04W28/06 , H03M7/30 , H04W88/08
CPC分类号： H04W28/065 , H03M7/3062 , H04W88/085
摘要： A fronthaul multiplexer according to one aspect of the present invention combines uplink packets in a compressed state that is received from two or more radio units so that the uplink packets are accumulated and combined immediately when received or the uplink packets are recompressed using a compressing method with high compression efficiency when stored in a memory in order to reduce a use amount of memory.

7. 发明授权

US11978953B2 Wireless communication device 有权
公开(公告)号：US11978953B2
公开(公告)日：2024-05-07
申请号：US17389357
申请日：2021-07-30
申请人： KMW INC.
发明人： Yoon Yong Kim , Inho Kim , Seong-man Kang , Jin Soo Yeo , Dae-Myung Park
IPC分类号： H01Q1/42
CPC分类号： H01Q1/42
摘要： The present disclosure in at least one embodiment provides a wireless communication device, comprising a radome comprising a first locking unit and a sealing protrusion formed along at least one side end, a lower case formed along at least one side end and including a sealing protrusion groove which is configured to receive at least part of the sealing protrusion and a second locking unit, and a fastener which is fastened to the first locking unit and the second locking unit to fix the lower case and the radome.

8. 发明授权

US11978946B2 Clamping apparatus for antenna 有权
公开(公告)号：US11978946B2
公开(公告)日：2024-05-07
申请号：US17496938
申请日：2021-10-08
申请人： KMW INC.
发明人： Chang Woo Yoo , Kyo Sung Ji
IPC分类号： H01Q1/12 , F16B2/06
CPC分类号： H01Q1/1228 , F16B2/065 , H01Q1/1242
摘要： The present disclosure relates to a clamping apparatus for an antenna, and more particularly, to a clamping apparatus for an antenna including: an arm unit coupled to a support pole and having an upwardly open rotating shaft hole formed in a front end thereof; a rotation unit detachably mounted to the rotating shaft hole of the arm unit and coupled to be rotatable about the rotating shaft hole at a predetermined angle in a left-right direction; and a tilting unit detachably mounted to a tilting shaft hole of the front end of the rotation unit, and coupled to be tiltable about the tilting shaft hole at a predetermined angle in a top-down direction, wherein the rotation unit is configured such that a rotating shaft rod serving as the center of the rotating motion is rotatably fixed to the arm unit through a rotating coupling member, and the tilting unit is configured such that the tilting shaft rod serving as the center of the tilting motion is tiltably fixed to the rotation unit through a tilting coupling member. Thus, the present disclosure provides an advantage of eliminating spatial limitations of a plurality of antenna devices on the support pole and an advantage of improving workability.

9. 发明授权

US11955888B2 DC-DC converter with intelligent controller 有权
公开(公告)号：US11955888B2
公开(公告)日：2024-04-09
申请号：US17367359
申请日：2021-07-03
申请人： SKAIChips Co., Ltd. , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Kang Yoon Lee , Jong Wan Jo , Min Young Kim , Dong Soo Park , Kyung Duk Choi , Young Gun Pu
IPC分类号： H02M3/158 , G05B13/02 , H02M1/00 , H02M1/08 , H02M1/38
CPC分类号： H02M3/158 , G05B13/027 , H02M1/0009 , H02M1/08 , H02M1/38
摘要： As inputs of a controller of a direct current (DC)-DC converter are sampled for a predetermined time and thus two-dimensional state information in which one axis is an input physical quantity and the other axis is a time is generated, the two-dimensional state information is processed by a convolutional neural network to determine and output one of a plurality of control signals. An artificial intelligence control part may operate in accordance with a plurality of operation conditions or dynamically determined operation conditions by applying different artificial intelligence engines according to operation modes.

10. 外观设计

USD1020712S1 Antenna 有权
公开(公告)号：USD1020712S1
公开(公告)日：2024-04-02
申请号：US29787338
申请日：2021-06-06
申请人： KMW INC.
设计人： Duk Yong Kim , Kyo Sung Ji , Chi Back Ryu , Min Soo Kim , Won Jun Park
摘要： FIG. 1 is a perspective view of an antenna showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.

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