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1. 发明授权

US11552387B2 Roof antenna 有权
公开(公告)号：US11552387B2
公开(公告)日：2023-01-10
申请号：US16664224
申请日：2019-10-25
申请人： Hyundai Motor Company , Kia Motors Corporation , ACE TECHNOLOGIES CORPORATION
发明人： Byoung Hyun Lee , Hyunwoo Roh , Yoon-gi Kim
IPC分类号： H01Q1/32 , H01Q1/42 , H01Q7/00
摘要： A roof antenna may include an upper case formed to be opened at a lower portion thereof and including a plurality of fusion bosses and a plurality of hooks at the lower portion, a lower case coupled to the plurality of fusion bosses and the plurality of hooks to shield the opened lower portion of the upper case and configured to be coupled to a roof of a vehicle, and a rubber pad mounted to a lower portion of the lower case to prevent exposure to the outside by the upper case and provided so that the lower case is configured to be water-tightly coupled to the roof of the vehicle.

2. 发明授权

US11108123B2 Triple-mode dielectric resonator filter, method for manufacturing the same, and band pass filter using dielectric resonator and NRN stub 有权
公开(公告)号：US11108123B2
公开(公告)日：2021-08-31
申请号：US16613586
申请日：2018-05-15
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Dong Wan Chun , Jae Kwang Yoon
IPC分类号： H01P1/208 , H01P11/00 , H01P7/10 , H01P1/203
摘要： A triple-mode dielectric resonator filter includes: a dielectric resonator positioned in a cavity of a housing and formed perpendicular to a longitudinal direction of the housing; a dielectric support coupled to the dielectric resonator through a bonding process and mounted and fixed by a fixing screw passing through a screw fixing mounting hole in the cavity of the housing and fixed to support the dielectric resonator at a predetermined height; and compensation blocks formed to protrude at regular intervals on a side surface of the dielectric resonator to allow the dielectric resonator to operate in three modes. A band pass filter composed of a dielectric resonator and an NRN stub achieves an improved insertion loss, high compression properties and a stable structure compared to a typical band pass filter using an NRN stub.

3. 发明授权

US10763564B2 Cavity filter for low PIMD using hybrid cap bolt 有权
公开(公告)号：US10763564B2
公开(公告)日：2020-09-01
申请号：US16009480
申请日：2018-06-15
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Jae Yong Koo , Sin Jae Kim , Se Young O , Sang Yong Lee
IPC分类号： H01P1/208 , H01P7/06 , H01P1/207 , H01P1/205
摘要： A cavity filter for low PIMD using hybrid cap bolts includes: a housing having therein a plurality of cavities partitioned by separation walls and an open upper portion; an upper plate coupled onto the upper portion of the housing and provided therein with a plurality of tuning bolts; a plurality of air blowing work holes formed respectively on the upper plate and outer sidewalls of the housing and corresponding to the plurality of cavities; and a plurality of hybrid cap bolts formed of different kinds of materials of metal and non-metal so as to have repulsive forces against and to be coupled to respective plurality of air blowing work holes. Thus, metal debris present inside a cavity housing are removed through an air blowing method by using an air blowing work hole formed in a cavity housing and a hybrid cap bolt for reducing PIMD.

4. 发明授权

US09502781B2 Wideband base station antenna radiator 有权
标题翻译：宽带基站天线散热器
公开(公告)号：US09502781B2
公开(公告)日：2016-11-22
申请号：US14458084
申请日：2014-08-12
申请人： ACE TECHNOLOGIES CORPORATION
发明人： Ilnar Battarov , Chul-Keun Park
IPC分类号： H01Q21/26 , H01Q1/24 , H01Q9/16 , H01Q21/08
CPC分类号： H01Q21/26 , H01Q1/246 , H01Q9/16 , H01Q21/08
摘要： A radiator for a base station antenna is disclosed. The disclosed radiator includes a feed part and a multiple number of radiation elements configured to receive feed signals provided from the feed part, where each of the radiation elements comprises a first conductive part, which is fed with a + signal from the feed part, and a second conductive part, which is fed with a − signal from the feed part, and where a first expanding part that gradually increases in horizontal width along a direction of increasing distance from the first conductive part is joined to an end of the first conductive part, and a second expanding part that gradually increases in horizontal width along a direction of increasing distance from the second conductive part is joined to an end of the second conductive part.
摘要翻译：公开了一种用于基站天线的辐射器。所公开的散热器包括馈送部分和多个辐射元件，其被配置为接收从馈电部分提供的馈送信号，其中每个辐射元件包括第一导电部分，其馈送来自馈电部分的+信号，以及第二导电部件，其从馈电部分馈送信号，并且其中沿着距离第一导电部件的增加距离的方向逐渐增加的水平宽度的第一扩展部分接合到第一导电部分的端部并且沿着与第二导电部分的距离增加的方向逐渐增加水平宽度的第二扩展部分接合到第二导电部分的端部。

5. 发明授权

US09077063B2 Wide-band multi-mode filter 有权
标题翻译：宽带多模滤波器
公开(公告)号：US09077063B2
公开(公告)日：2015-07-07
申请号：US13467886
申请日：2012-05-09
申请人： Dong-Wan Chun , Jae-Won Jang , Ki-Soo Shin
发明人： Dong-Wan Chun , Jae-Won Jang , Ki-Soo Shin
IPC分类号： H01P1/20 , H01P7/10 , H01P1/208 , H01P1/201
CPC分类号： H01P1/2086 , H01P1/201 , H01P7/105
摘要： A multi-mode filter for realizing wide-band is disclosed. The multi-mode filter includes a housing; a plurality of cavities formed in the housing; a plurality of resonators located in each of the cavities; at least one connector formed through a side wall of the housing; and at least one coupling element connected to the at least one connector in the cavities, the at least one coupling element coupling the at least one connector with at least one of the resonators respectively, wherein each of the at least one coupling element has “T” shape in view of front section and “L” shape in view of side section.
摘要翻译：公开了一种用于实现宽带的多模式滤波器。多模式过滤器包括壳体; 形成在所述壳体中的多个空腔; 位于每个空腔中的多个谐振器; 通过所述壳体的侧壁形成的至少一个连接器; 以及至少一个耦合元件，其连接到所述空腔中的所述至少一个连接器，所述至少一个耦合元件分别将所述至少一个连接器与所述谐振器中的至少一个耦合，其中所述至少一个耦合元件中的每一个具有“T 从侧面看前视图的形状和“L”形。

6. 发明授权

US08933766B2 Phase shifter with overlapping first and second U-shaped patterns 有权
标题翻译：移相器具有重叠的第一和第二U形图案
公开(公告)号：US08933766B2
公开(公告)日：2015-01-13
申请号：US13380335
申请日：2009-07-02
申请人： Jung-Keun Oo , Min-Seok Jung , Battalov Ilnar
发明人： Jung-Keun Oo , Min-Seok Jung , Battalov Ilnar
IPC分类号： H01P1/18
CPC分类号： H01P1/184
摘要： A feeding system for providing a power using metal patterns having ‘U’ shape is disclosed. A phase shifter as the feeding system includes a first substrate, a first pattern as a conductor disposed on the first substrate, a second substrate separated from the first substrate and a second pattern as a conductor disposed on the second substrate. Here, the first pattern is overlapped with the second pattern, and electrical length of overlapped part of the patterns changes in case of changing phase of an RF signal outputted from the phase shifter.
摘要翻译：公开了一种使用具有“U”形金属图案来提供电力的馈送系统。作为馈送系统的移相器包括第一基板，作为布置在第一基板上的导体的第一图案，与第一基板分离的第二基板和布置在第二基板上的导体的第二图案。这里，第一图案与第二图案重叠，并且在从移相器输出的RF信号的相位改变的情况下，图案的重叠部分的电长度改变。

7. 发明授权

US08847701B2 Miniaturized DC breaker 有权
标题翻译：小型直流断路器
公开(公告)号：US08847701B2
公开(公告)日：2014-09-30
申请号：US13126689
申请日：2009-10-29
申请人： Dong-Wan Chun
发明人： Dong-Wan Chun
IPC分类号： H01P9/00 , H01P3/06 , H01R24/42 , H01P1/20 , H01R103/00 , H01P1/04 , H01R13/7197
CPC分类号： H01P1/2007 , H01P1/04 , H01P9/00 , H01R13/7197 , H01R24/42 , H01R2103/00
摘要： A DC blocking device of a small size is disclosed. The disclosed DC blocking device may include: an internal conductor where RF signals are inputted; and an external conductor electrically connected to a ground; wherein the internal conductor has an insertion groove, and an insertion conductor is inserted into the insertion groove without touching the internal conductor and at a designated distance, and the diameter of the external conductor in the portion where the insertion conductor is inserted is set to be different from the diameter of another portion. The disclosed DC blocking device has the advantages of minimizing the spatial constraint when the DC blocking device is mounted on a mobile communication device, and of achieving suitable coupling even if the length of the part where coupling is achieved is reduced in the DC blocking device.
摘要翻译：公开了一种小尺寸的直流阻塞装置。所公开的DC阻断装置可以包括：输入RF信号的内部导体; 以及电连接到地的外部导体; 其中，内部导体具有插入槽，并且插入导体插入到插入槽中而不接触内部导体并以指定的距离插入导体插入导体的部分中的外部导体的直径设定为不同于另一部分的直径。所公开的DC阻断装置具有将DC阻断装置安装在移动通信装置上时的空间约束最小化的优点，并且即使在DC阻断装置中实现耦合的部分的长度减小，也能实现适当的耦合。

8. 发明授权

US08841977B2 Phase shifter for producing different phase shifts through different phase velocities in different lines 有权
标题翻译：移相器用于通过不同线路中的不同相位速度产生不同的相移
公开(公告)号：US08841977B2
公开(公告)日：2014-09-23
申请号：US12997970
申请日：2009-06-17
申请人： Min-Seok Jung , Byung-Ho Kim
发明人： Min-Seok Jung , Byung-Ho Kim
IPC分类号： H01P1/18
CPC分类号： H01P1/18 , H01P1/184 , H01Q3/36
摘要： A phase shifter, more particularly relates to a phase shifter for controlling phase velocity by using stubs is disclosed. The phase shifter includes a first line configured to deliver a power into corresponding radiation elements, the first line being a conductor, and a second line configured to deliver the power into corresponding radiation elements, the second line being a conductor. Here, a first phase velocity of a first signal propagated through the first line is different from a second phase velocity of a second signal propagated through the second line.
摘要翻译：更具体地涉及一种用于通过使用短截线来控制相位速度的移相器。移相器包括被配置为将功率传递到相应的辐射元件中的第一线，第一线是导体，以及被配置为将功率传递到相应的辐射元件中的第二线，第二线是导体。这里，通过第一线传播的第一信号的第一相速度不同于通过第二线传播的第二信号的第二相速度。

9. 发明申请

US20140218254A1 APERTURE COUPLED RADIATOR AND ANTENNA INCLUDING THE SAME 有权
标题翻译：光纤耦合散热器和天线，包括它们
公开(公告)号：US20140218254A1
公开(公告)日：2014-08-07
申请号：US14117357
申请日：2011-05-18
申请人： Dean Kitchener
发明人： Dean Kitchener
IPC分类号： H01Q1/50
CPC分类号： H01Q1/50 , H01Q9/16 , H01Q19/108
摘要： A radiator in which power is fed through a slot of a reflection plate and which can be manufactured in a simple manner and an antenna including the same are disclosed. The antenna includes a reflection plate and a radiator. The radiator includes feed sections disposed on a first surface of the reflection plate, first and second radiation elements extending perpendicular to the feed section or inclined towards the reflection plate, and first and second base plates configured to support the balanced parallel strip feed sections. Here, the first and second base plates are capacitively coupled to the reflection plate.
摘要翻译：公开了一种散热器，其中功率通过反射板的槽被馈送并且可以以简单的方式制造，并且包括其的天线。天线包括反射板和散热器。散热器包括设置在反射板的第一表面上的馈电部分，第一和第二辐射元件垂直于馈电部分延伸或者朝向反射板倾斜，以及第一和第二基板，被配置为支撑平衡的平行条带馈送部分。这里，第一和第二基板电容耦合到反射板。

10. 发明授权

US08743011B2 Internal antenna supporting wideband impedance matching 有权
标题翻译：内部天线支持宽带阻抗匹配
公开(公告)号：US08743011B2
公开(公告)日：2014-06-03
申请号：US13133582
申请日：2009-03-30
申请人： Byong-Nam Kim
发明人： Byong-Nam Kim
IPC分类号： H01Q1/48
CPC分类号： H01Q9/0421 , H01Q1/243 , H01Q1/38 , H01Q5/50 , H01Q9/0457
摘要： An internal antenna providing impedance matching for a wide band is disclosed. The disclosed antenna may include: a substrate; an impedance matching/feeding unit comprising a feeding member, separated from the substrate at a designated distance, configured to receive RF signals, and of a designated length in a first direction, and a ground member, separated from the substrate at a designated distance, separated from the feeding member at a designated in a second direction perpendicular to the first direction, and of a designated length in the first direction; and a radiator extending from the ground member; wherein the impedance matching/feeding unit performs impedance matching by way of coupling between the feeding member and the ground member, and the radiator receives coupling feeding from the feeding member. The disclosed antenna has the advantages of overcoming the narrow band problem of a planar inverted-F antenna, and of allowing more efficient utilization of space in an internal antenna.
摘要翻译：公开了一种提供宽带阻抗匹配的内部天线。所公开的天线可以包括：基板; 阻抗匹配/馈送单元，包括馈送构件，所述馈送构件以指定距离与所述衬底以指定距离分离，被配置为接收RF信号，并且在第一方向上具有指定长度;以及接地构件，以指定距离与所述衬底分离，在垂直于第一方向的第二方向上以指定的方式与进给构件分离，并在第一方向上指定长度; 和从地面构件延伸的散热器; 其中所述阻抗匹配/馈送单元通过所述馈送构件和所述接地构件之间的耦合来执行阻抗匹配，并且所述散热器接收从所述馈送构件的耦合馈送。所公开的天线具有克服平面倒F天线的窄带问题并且允许更有效地利用内部天线中的空间的优点。

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