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公开(公告)号：US20240136697A1
公开(公告)日：2024-04-25
申请号：US18542507
申请日：2023-12-15
Applicant: KMW INC.
Inventor： Duk Yong KIM , Hee KIM , Min Sik PARK , Kyo Sung JI , Chi Back RYU , In Ho KIM
Abstract: The present invention relates to a mounting apparatus for an antenna device and, specifically, comprises: a horizontal mounting panel coupled to the bottom surface of an antenna device; and an antenna installation unit on which the horizontal mounting panel is coupled and in which a hollow cable installation space is provided, wherein the antenna device enable left-right steering adjustment and up-down tilting adjustment by means of the horizontal mounting panel, and thus installation convenience and regulatory standards can be satisfied.
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公开(公告)号：US20240120650A1
公开(公告)日：2024-04-11
申请号：US18540925
申请日：2023-12-15
Applicant: KMW INC.
Inventor： Duk Yong KIM , In Ho KIM , Dae Myung PARK , Sang Hyo KANG , Kyo Sung JI , Chi Back RYU
IPC: H01Q3/04
CPC classification number: H01Q3/04 , H01Q1/1228
Abstract: The present invention relates to a clamping apparatus for an antenna device, and particularly, to a clamping apparatus including a rotation unit configured to rotate an antenna device in a horizontal direction, a tilting unit configured to rotate the antenna device in a vertical direction, and a connection arm configured to install at least one of the rotation unit and the tilting unit on a support pole so that the support pole is not positioned on a horizontal rotation path and a vertical rotation path of the antenna device, thereby reducing an installation space for an antenna device with respect to the support pole.
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公开(公告)号：US20240120637A1
公开(公告)日：2024-04-11
申请号：US18544376
申请日：2023-12-18
Applicant: KMW INC.
Inventor： Duk Yong KIM , In Ho KIM , Kyo Sung JI , Chi Back RYU , Dae Myung PARK , Min Sik PARK
Abstract: The present invention relates to a mounting apparatus for an antenna device on a support pole. Particularly, the apparatus comprises: a support clamp installed on a support pole; and a directivity adjustment part comprising a tilting means and a steering means, the tilting means, for two or more antenna devices coupled via the support clamp so as to be spaced apart in the vertical direction, tilting the two or more antenna devices at the same time or at different times in the front/rear direction via a left/right tilting axis, and the steering means steer-rotating the two or more antenna devices in the left/right direction with respect to a vertical axis, wherein, of the directivity adjustment part, the tilting means is provided so that tilt-rotation is manually adjusted by a worker or is automatically adjusted by a power supply, and thus the advantages of not only reducing costs but also easily adjusting the directivity of the antenna devices are provided.
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公开(公告)号：US20230344109A1
公开(公告)日：2023-10-26
申请号：US18215747
申请日：2023-06-28
Applicant: KMW INC.
Inventor： Duk Yong KIM , Young Chan MOON , Joon Hyong SHIM , Sung Hwan SO , Bae Mook JEONG , Min Seon YUN , Kyo Sung JI , Chi Back RYU , Sung Ho JANG , Jae Hong KIM , Oh Seog CHOI , Yong Won SEO
Abstract: Proposed are an antenna RF module and an antenna apparatus including the antenna RF modules. The antenna RF module includes an amplification unit module which is arranged between a main board and an RF filter and into which at least one analog amplification element is built. The amplification unit module includes an amplification unit body, an amplification unit board seated inside the amplification unit body, a front end portion of an edge of the amplification unit board being connected to the RF filter for signal transmission and a rear end portion of the edge thereof being connected to the main board for signal transmission, an amplification unit cover provided in such a manner as to cover the amplification unit board, and a vapor chamber positioned between the amplification unit body and the amplification unit board or between the amplification unit cover and the amplification unit board and serving as a medium for transferring heat generated from analog amplification elements mounted on the amplification unit board.
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Patent Agency Ranking
公开(公告)号：US20230299456A1
公开(公告)日：2023-09-21
申请号：US18136873
申请日：2023-04-19
Applicant: KMW INC.
Inventor： Duk Yong KIM , Joon Hyong SHIM , Sung Hwan SO , Bae Mook JEONG , Min Seon YUN , Kyo Sung JI , Chi Back RYU , Sung Ho JANG , Jae Hong KIM , Oh Seog CHOI , Yong Won SEO
Abstract: The present invention relates to an antenna RF module, an RF module assembly, and an antenna device including same. Particularly, the present invention comprises an RF filter which has at least four outer side surfaces, a radiation element module which is disposed on one surface of the outer side surfaces of the RF filter, an amplifier substrate which is disposed on another surface of the outer side surfaces of the RF filter and on which an analogue amplification element is mounted, and a reflector which is disposed between the RF filter and the radiation element module to ground (GND) the radiation element module and also mediate the outwardly dissipating heat generated by the RF filter, wherein socket pins are coupled to a main board disposed at an antenna housing in a unit of a module. Accordingly, a radome which hinders heat dissipation toward the front of the antenna is not needed and heat generated by heating elements of the antenna device is spatially separated so that the distributed heat dissipation toward the front and rear of the antenna device is possible, thereby remarkably improving heat dissipation performance.
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公开(公告)号：US20230253693A1
公开(公告)日：2023-08-10
申请号：US18134706
申请日：2023-04-14
Applicant: KMW INC.
Inventor： Duk Yong KIM , Young Chan MOON , Nam Shin PARK , Sung Ho JANG , Jae Hong KIM , Joon Hyong SHIM , Bae Mook JEONG , Min Seon YUN , Sung Hwan SO , Yong Won SEO , Oh Seog CHOI , Kyo Sung JI , Chi Back RYU , Seong Min AHN , Jae Eun KIM
Abstract: The present disclosure relates to an antenna RF module, an RF module assembly including the antenna RF modules, and an antenna apparatus including the RF module assembly. Particularly, the antenna RF module includes an RF module, a radiation element module arranged on a first side of the RF filter, and an amplification unit board arranged on a second side of the RF filter, an analog amplification element being mounted on the amplification unit board. A plurality of antenna RF modules constitute the RF module assembly, and the RF module assembly and an antenna housing constitute the antenna apparatus. Accordingly, a radome that interrupts dissipation of heat to in front of an antenna is unnecessary, and heat generated from heat generating elements of the antenna apparatus is spatially separated. Thus, it is possible that the heat is dissipated in a distributed manner toward the front and rear directions of the antenna apparatus. The effect of greatly improving performance in heat dissipation can be achieved.
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公开(公告)号：US20230163441A1
公开(公告)日：2023-05-25
申请号：US18099918
申请日：2023-01-21
Applicant: KMW INC.
Inventor： Duk Yong KIM , Kyo Sung JI , Chi Back RYU , Oh Seog CHOI , Seong Man KANG , Yong Won SEO
CPC classification number: H01Q1/02 , H01Q21/065
Abstract: The present invention relates to an antenna device and, particularly, comprises: a radiation cover; a plurality of radiation elements which are arranged on the front surface of the radiation cover so as to be exposed to outside air and which implement beamforming; and an antenna housing body on which the radiation cover is provided, wherein the heat, which is generated by a heating element arranged behind the radiation elements and the radiation cover, is released to the front of the antenna housing body through the front surface of the radiation cover and the radiation elements which are exposed to outside air, and thus the radiation performance of a product is remarkably improved, and the manufacturing cost of the product is reduced.
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公开(公告)号：US20230090243A1
公开(公告)日：2023-03-23
申请号：US17994017
申请日：2022-11-25
Applicant: KMW INC.
Inventor： Kyo Sung JI , Chi Back RYU , Bae Mook JEONG , Min Seon YUN
IPC: H05K7/14
Abstract: A PCB assembly is disclosed herein. An embodiment of the present disclosure provides a printed circuit board (PCB) assembly on which a plurality of devices is mounted, including: a power supply area disposed at one side of a main printed circuit board; a first area positioned in another direction of the main printed circuit board from the power supply area and including the plurality of devices; a second area positioned in another direction of the main printed circuit board from the first area and including the plurality of devices; a third area positioned in another direction of the main printed circuit board from the second area and including the plurality of devices; and a bridge printed circuit board receiving power from the power supply area and disposed vertically to the main printed circuit board, wherein the bridge printed circuit board crosses the first area, the second area, and the third area, and transmits power and a signal to at least one area.
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公开(公告)号：US20230080727A1
公开(公告)日：2023-03-16
申请号：US17992931
申请日：2022-11-23
Applicant: KMW INC.
Inventor： Kyo Sung JI , Chi Back RYU , Bae Mook JEONG , Joung-hoe KIM
IPC: H01R13/646 , H01R13/6585 , H01R12/71
Abstract: An RF connector is disclosed herein. An exemplary embodiment of the present disclosure provides an RF connector including: a first printed circuit board on which a plurality of devices is mounted; a first bridge assembly mounted on an area adjacent to at least one side of the first printed circuit board and including a plurality of first signal transmission pins; a second printed circuit board disposed to be spaced apart from the first printed circuit board; a plurality of connection terminals disposed at an area adjacent to at least one side of the second printed circuit board so as to be in contact with at least one surface of the plurality of first signal transmission pins; a first push bar configured to apply a force to at least one surface of the plurality of first signal transmission pins to keep the contact between the plurality of first signal transmission pins and the plurality of connection terminals; and a first metal shielding plate fixed to the first push bar and the second printed circuit board, and configured to shield at least some of the second printed circuit board and the first push bar.
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