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1. 发明申请

US20220059929A1 BASE STATION ANTENNA RADIATOR HAVING FUNCTION FOR SUPPRESSING UNWANTED RESONANCES 有权
公开(公告)号：US20220059929A1
公开(公告)日：2022-02-24
申请号：US17521365
申请日：2021-11-08
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Bayanmunkh ENKHBAYAR , Ho-Yong KIM , Eun Hyuk KWAK , Jae Hoon TAE
IPC分类号： H01Q1/24 , H01Q9/04
摘要： A base station antenna radiator comprises: a first balun substrate, on an upper surface of which a feed line, a first C-coupling member, and a first inductive filter line connected to the first C-coupling member, and on a lower surface of which a third C-coupling member opposite to the first C-coupling member and a third inductive filter line electrically connected to the first inductive filter line through a first via hole and connected to the third C-coupling member are formed, the first balun substrate being placed perpendicular to a reflector; a second balun substrate coupled orthogonally to the first balun substrate, and on which a metal pattern substantially identical to that of the first balun substrate is formed; and a radiating substrate disposed above the first and second balun substrates, placed parallel to the reflector, and on an upper surface of which at least one radiating patch is formed.

2. 发明授权

US11101571B2 Antenna device having circular array structure 有权
公开(公告)号：US11101571B2
公开(公告)日：2021-08-24
申请号：US16787314
申请日：2020-02-11
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Byung Hwa Kwak , Sang Woo Lee
IPC分类号： H01Q21/20 , H01Q15/14 , H01Q1/24 , H01Q1/48
摘要： An antenna device having a circular array structure is disclosed. The disclosed device may include a multiple number of antennas positioned in a circular array and an upper board joined above the plurality of antennas, where each of the multiple antennas may include a reflector plate and at least one radiator joined to the reflector plate, and at least one FPCB joined to the reflector plates of a first antenna and a second antenna adjacent to each other from among the multiple antennas may further be included. The disclosed device can alleviate the performance degradation incurred by narrow reflector plates in an antenna device having a circular array structure and can provide radiation properties tantamount to essentially expanding the reflector plate of each antenna in an antenna device having a circular array structure.

3. 发明授权

US11101550B2 Base station antenna 有权
公开(公告)号：US11101550B2
公开(公告)日：2021-08-24
申请号：US15901159
申请日：2018-02-21
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Yong Sang Lee , Ho Yong Kim , Tack-Gyu Kim , Jae Hoon Tae , Bayanmunkh Enkhbayar , Kyu Hoon Lee
IPC分类号： H01Q1/24 , H01Q15/14 , H01Q21/00 , H01Q21/26 , H01Q19/10
摘要： A base station antenna is disclosed. The disclosed antenna includes: a reflector plate made of a metal material; a multiple number of radiators formed on the reflector plate and forming one or more arrays; and conductive rods positioned on both sides of each of the radiators, where the conductive rods are formed in parallel with the arrays formed by the radiators.

4. 发明申请

US20200373651A1 BASE STATION ANTENNA 审中-公开
公开(公告)号：US20200373651A1
公开(公告)日：2020-11-26
申请号：US16992684
申请日：2020-08-13
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Yong Sang LEE , Ho Yong KIM , Tack-Gyu KIM , Jae Hoon TAE , Bayanmunkh Enkhbayar , Kyu Hoon LEE
IPC分类号： H01Q1/24 , H01Q15/14 , H01Q21/00 , H01Q21/26 , H01Q19/10
摘要： A base station antenna is disclosed. The disclosed antenna includes: a reflector plate made of a metal material; a multiple number of radiators formed on the reflector plate and forming one or more arrays; and conductive rods positioned on both sides of each of the radiators, where the conductive rods are formed in parallel with the arrays formed by the radiators.

5. 发明申请

US20200287296A1 ANTENNA DEVICE HAVING CIRCULAR ARRAY STRUCTURE 审中-公开
公开(公告)号：US20200287296A1
公开(公告)日：2020-09-10
申请号：US16787314
申请日：2020-02-11
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Byung Hwa KWAK , Sang Woo LEE
IPC分类号： H01Q21/20 , H01Q15/14
摘要： An antenna device having a circular array structure is disclosed. The disclosed device may include a multiple number of antennas positioned in a circular array and an upper board joined above the plurality of antennas, where each of the multiple antennas may include a reflector plate and at least one radiator joined to the reflector plate, and at least one FPCB joined to the reflector plates of a first antenna and a second antenna adjacent to each other from among the multiple antennas may further be included. The disclosed device can alleviate the performance degradation incurred by narrow reflector plates in an antenna device having a circular array structure and can provide radiation properties tantamount to essentially expanding the reflector plate of each antenna in an antenna device having a circular array structure.

6. 发明授权

US10205210B2 Cavity filter including ceramic resonator 有权
公开(公告)号：US10205210B2
公开(公告)日：2019-02-12
申请号：US15407180
申请日：2017-01-16
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Jae Kwang Yoon , Dong-Wan Chun
IPC分类号： H01P1/208 , H01P1/205 , H01P1/207 , H01P7/10
摘要： A cavity filter having a ceramic resonator is disclosed. The disclosed cavity filter may include: a housing in which at least one cavity is formed and which has a ceramic resonator held in the cavity; a ceramic ring joined to an upper part of the ceramic resonator; and a cover joined to one side of the housing, where a through-hole is formed in the ceramic resonator to form a penetration from one side to the other side along one direction, and a metal layer is formed on a surface on the one side of the ceramic resonator, on a surface on the other side of the ceramic resonator, and on the inner perimeter of the through-hole. The disclosed cavity filter can provide the advantage that it can be manufactured as a compact structure.

7. 发明申请

US20180277914A1 RF FILTER FOR IMPROVING PIMD PERFORMANCE 审中-公开
公开(公告)号：US20180277914A1
公开(公告)日：2018-09-27
申请号：US15593238
申请日：2017-05-11
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Dong-Wan CHUN , Sung Soo CHUNG , Jung Geun PARK
IPC分类号： H01P1/207 , H01P7/10
摘要： An RF filter for improving PIMD performance includes: a housing having at least one cavity and a dielectric resonator held in the cavity; washers shaped as circular plates and made of metal that are joined to an upper and lower portion of the dielectric resonator; and a cover joined to the housing. A protrusion may be formed on one side of the washer to contact the cover or the housing, where the washer protrusion may increase in height along a direction moving away from the center.

8. 发明授权

US10084222B1 RF filter for improving PIMD performance 有权
公开(公告)号：US10084222B1
公开(公告)日：2018-09-25
申请号：US15593238
申请日：2017-05-11
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Dong-Wan Chun , Sung Soo Chung , Jung Geun Park
IPC分类号： H01P7/10 , H01P7/04 , H01P1/207 , H01P1/208
摘要： An RF filter for improving PIMD performance includes: a housing having at least one cavity and a dielectric resonator held in the cavity; washers shaped as circular plates and made of metal that are joined to an upper and lower portion of the dielectric resonator; and a cover joined to the housing. A protrusion may be formed on one side of the washer to contact the cover or the housing, where the washer protrusion may increase in height along a direction moving away from the center.

9. 发明授权

US09887442B2 RF filter for adjusting coupling amount or transmission zero 有权
公开(公告)号：US09887442B2
公开(公告)日：2018-02-06
申请号：US14709354
申请日：2015-05-11
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Dong-Yeon Lim , Guy-Yoil Yi , Kyung-Min Ko , Bong-Hoon Kim
IPC分类号： H01P1/208 , H01P1/205
CPC分类号： H01P1/208 , H01P1/2053 , H01P1/2084
摘要： An RF filter, e.g. RF cavity filter for adjusting coupling amount or transmission zero is disclosed. The RF filter includes a housing member in which cavities are defined by walls, resonators located in the cavities, a cover combined with an upper surface of the housing member, a first tuning element inserted into a first cavity of the cavities through the cover, and a second tuning element inserted into a second cavity of the cavities through the cover. Here, the first tuning element and the second tuning element are connected electrically.

10. 发明授权

US09368877B2 Multi-array antenna 有权
标题翻译：多阵列天线
公开(公告)号：US09368877B2
公开(公告)日：2016-06-14
申请号：US14012138
申请日：2013-08-28
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Battarov Ilnar , Jae-Hoon Tae , Min-Seok Jung , Seung-Cheol Lee
IPC分类号： H01Q19/10 , H01Q21/26 , H01Q5/42 , H01Q15/14 , H01Q25/00
CPC分类号： H01Q19/10 , H01Q5/42 , H01Q15/14 , H01Q21/26 , H01Q25/00
摘要： A multi-array antenna having superior electrical properties is disclosed. The multi-array antenna includes a reflector plate; first radiators arranged over a surface of the reflector plate and configured to form a first beam; and second radiators arranged over a surface of the reflector plate and configured to form a second beam. Here, one of the first radiators and one of the second radiators are arranged in an imaginary first line along a lengthwise direction of the reflector plate, another one of the first radiators and another one of the second radiators are arranged in an imaginary second line, the first radiator arranged in the first line and the first radiator arranged in the second line are positioned in a diagonal direction, and the second radiator arranged in the first line and the second radiator arranged in the second line are positioned in a diagonal direction.
摘要翻译：公开了具有优异电性能的多阵列天线。多阵列天线包括反射板; 第一辐射器布置在反射板的表面上并且被配置为形成第一光束; 以及第二辐射器，布置在所述反射板的表面上并且被配置为形成第二光束。这里，第一散热器和第二散热器中的一个沿着反射板的长度方向布置在假想的第一行中，第一辐射器中的另一个和第二辐射器中的另一个以虚构的第二线布置，布置在第一线中的第一散热器和布置在第二线中的第一散热器沿对角线方向定位，并且布置在第一线中的第二散热器和布置在第二线中的第二辐射体位于对角线方向。

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