专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220255227A1 ANTENNA DEVICE 有权
公开(公告)号：US20220255227A1
公开(公告)日：2022-08-11
申请号：US17731443
申请日：2022-04-28
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Nam Ki KIM , Woncheol LEE , Dongok KO , Jaemin KEUM , Jeongki RYOO , Youngsik HUR
IPC分类号： H01Q5/35 , H01Q1/38 , H01Q5/15
摘要： An antenna device including: a ground plane; an antenna pattern overlapping the ground plane with respect to a first direction; a dielectric layer interposed between the ground plane and the antenna pattern; a feed via coupled with the antenna pattern and penetrating at least a portion of the dielectric layer; a ground via connected to the ground plane and penetrating at least a portion of the dielectric layer; and a ground pattern extending from the ground via and disposed adjacent to a lateral surface of the feed via in a second direction that forms a predetermined angle with the first direction.

2. 发明申请

US20200168993A1 MOBILE DEVICE 审中-公开
公开(公告)号：US20200168993A1
公开(公告)日：2020-05-28
申请号：US16655926
申请日：2019-10-17
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
IPC分类号： H01Q5/392 , H01Q5/15 , H01Q1/24 , H01Q1/48 , H01Q1/38 , H01Q13/10
摘要： A mobile device includes a metal mechanism element, a dielectric substrate, a ground plane, a parasitic radiation element, and a feeding radiation element. A connection end of the parasitic radiation element is coupled to the ground plane. The parasitic radiation element includes a first widening portion, which is positioned at a bend of the parasitic radiation element. The parasitic radiation element has a vertical projection on the metal mechanism element. The vertical projection at least partially overlaps a first closed end of the slot. The feeding radiation element is disposed between the parasitic radiation element and the ground plane. The dielectric substrate is adjacent to the metal mechanism element. The parasitic radiation element and the feeding radiation element are disposed on the dielectric substrate. An antenna structure is formed by the parasitic radiation element, the feeding radiation element, and the slot of the metal mechanism element.

3. 发明授权

US10439289B2 Wide-band antenna 有权
公开(公告)号：US10439289B2
公开(公告)日：2019-10-08
申请号：US15046988
申请日：2016-02-18
申请人： GALTRONICS USA, INC.
发明人： Yaniv Ziv
IPC分类号： H01P5/10 , H01Q5/15 , H01Q9/20 , H01Q9/26 , H01Q21/06 , H01Q21/24 , H01Q21/28 , H01Q25/00 , H01Q5/364 , H01Q5/378
摘要： A multiple-input multiple-output antenna is provided. The antenna may include, but is not limited to, at least one first dipole antenna including a first dipole arm, a second dipole arm, and a balun, the balun including a first bent conductive and a second bent conductive, and at least one second dipole antenna, the at least one second dipole antenna including a third dipole arm, a fourth dipole arm, a u-shaped balun galvantically coupled to the third dipole arm and the fourth dipole arm, a first conductive element galvanically isolated from the third dipole arm, the fourth dipole arm and the u-shaped balun, the first conductive element configured to capacitively couple to the third and fourth dipole arms, and a second conductive element galvanically connected to the u-shaped balun, the second conductive element configured to capacitively couple to the third dipole arm.

4. 发明申请

US20190305424A1 ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20190305424A1
公开(公告)日：2019-10-03
申请号：US16370037
申请日：2019-03-29
申请人： Lenovo (Beijing) Co., Ltd.
发明人： Wei WANG , Zhiyuan DUAN
IPC分类号： H01Q5/15 , H01Q1/27 , H01Q1/48
摘要： An electronic device includes a radiator, a first antenna, and a second antenna. The first antenna radiates a radio frequency (RF) signal of a first frequency band by using a first portion of the radiator and the second antenna radiates the RF signal of a second frequency band by using a second portion of the radiator. The second portion includes the first portion.

5. 发明申请

US20190296441A1 BALANCED DIPOLE UNIT AND BROADBAND OMNIDIRECTIONAL COLLINEAR ARRAY ANTENNA 审中-公开
公开(公告)号：US20190296441A1
公开(公告)日：2019-09-26
申请号：US16362228
申请日：2019-03-22
申请人： Norsat International Inc.
发明人： Yazi CAO , Jan KOIVUNEN , Tong LI
IPC分类号： H01Q9/06 , H01Q21/20 , H01Q5/15 , H01Q9/16 , H01Q21/10
摘要： The present invention provides a balanced dipole unit and a broadband omnidirectional collinear array antenna formed by the balanced dipole unit. Balanced dipole unit circuits in the balanced dipole unit are symmetrically distributed on two sides of a circuit carrier, and a feeder and a ground wire in the balanced dipole unit are also symmetrically distributed, so that the balanced dipole unit has a completely symmetrical structure. A principle of the symmetrical structure is the same as a differential design principle and a self-balancing principle in the circuit design, thereby reducing current coupling between the balanced dipole units and eliminating the need of using an additional choke circuit when a broadband omnidirectional collinear array antenna is formed by the balanced dipole unit.

6. 发明申请

US20190214728A1 ANTENNA STRUCTURES AND ASSOCIATED METHODS FOR CONSTRUCTION AND USE 审中-公开
公开(公告)号：US20190214728A1
公开(公告)日：2019-07-11
申请号：US16357071
申请日：2019-03-18
申请人： NETGEAR, INC.
发明人： Paul NYSEN , Chia-Wei LIU , Joseph Amalan Arul EMMANUEL
IPC分类号： H01Q5/335 , H01Q5/15 , H01Q1/38 , H01Q1/24 , H01Q9/28
CPC分类号： H01Q5/335 , H01Q1/243 , H01Q1/246 , H01Q1/38 , H01Q1/523 , H01Q5/15 , H01Q9/28
摘要： Disclosed are improved antenna structures, systems, and methods of manufacturing. In an embodiment, low-cost internal 2G/5G antennas have flat metal dipole construction, which can include a stiffener. External embodiments include quad dipole antenna structures, with broadside or corner arrays. Isolated multi-band center or end-fed dipole antennas can include single-sided PCB or metal-only structures, for operation with at least two distinct frequencies, and can provide RF isolation, such as with an RF trap or a Balun system. Embodiments of non-DC path or pass-through dual band antennas feature trap structures, along with discrete or distributed matching, and can provide a DC feed path for LEDs. Low profile and flat vertically polarized omni-directional antennas, such as for operation at 915 MHz, include an open slot driven cavity. Stacked 2G/5G antenna structures provide axial symmetry between quadrants. Improved construction methods and antenna structures include enhanced thin metal components and low cost, crimp-only construction methods.

7. 发明申请

US20190214704A1 ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING SAME 审中-公开
公开(公告)号：US20190214704A1
公开(公告)日：2019-07-11
申请号：US16234614
申请日：2018-12-28
申请人： Chiun Mai Communication Systems, Inc.
发明人： JUNG-CHIN LIN , YEN-HUI LIN , YI-CHIEH LEE , GENG-HONG LIOU
IPC分类号： H01Q1/22 , H01Q5/307 , H01Q5/15
CPC分类号： H01Q1/2291 , H01Q5/15 , H01Q5/307
摘要： An antenna structure for an Access Point includes at least one connecting member and a plurality of radiating portions on a structural rear plate of the Access Point which from. The radiating portions form a plurality of resonance paths. The at least one connecting member feeds current into the plurality of radiating portions, each of the radiating portions generates radiation signals in a first frequency band. A wireless communication device using the antenna structure is also provided.

8. 发明授权

US09660337B2 Multimode antenna structure 有权
公开(公告)号：US09660337B2
公开(公告)日：2017-05-23
申请号：US15066713
申请日：2016-03-10
申请人： Achilles Technology Management Co II, Inc.
发明人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
IPC分类号： H01Q9/28 , H01Q1/52 , H01Q1/24 , H01Q1/36 , H01Q3/26 , H01Q9/14 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30 , H01Q5/15 , H01Q5/371 , H01Q5/307
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/521 , H01Q1/523 , H01Q3/2617 , H01Q5/15 , H01Q5/307 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q9/285 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30
摘要： One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure is configured for optimal operation in a given frequency range. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry, and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. Each of the plurality of antenna elements is configured to have an electrical length selected to provide optimal operation within the given frequency range. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element. The electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range without the use of a decoupling network connected to the antenna ports, and the antenna structure generates diverse antenna patterns.

9. 发明申请

US20160211570A1 Tunable Antenna With Slot-Based Parasitic Element 审中-公开
标题翻译：可调谐天线与基于槽的寄生元件
公开(公告)号：US20160211570A1
公开(公告)日：2016-07-21
申请号：US15085095
申请日：2016-03-30
申请人： Apple Inc.
发明人： Nanbo Jin , Yuehui Ouyang , Yijun Zhou , Enrique Ayala Vazquez , Anand Lakshmanan , Robert W. Schlub , Mattia Pascolini , Matthew A. Mow
IPC分类号： H01Q1/24 , H01Q5/314 , H01Q5/15
CPC分类号： H01Q1/24 , H01Q1/243 , H01Q5/10 , H01Q5/15 , H01Q5/314 , H01Q9/06 , H01Q13/10 , H01Q21/28
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may form a dual arm inverted-F antenna. The antenna may have a resonating element formed from portions of a peripheral conductive electronic device housing member and may have an antenna ground that is separated from the antenna resonating element by a gap. A short circuit path may bridge the gap. An antenna feed may be coupled across the gap in parallel with the short circuit path. Low band tuning may be provided using an adjustable inductor that bridges the gap. The antenna may have a slot-based parasitic antenna resonating element with a slot formed between portions of the peripheral conductive electronic device housing member and the antenna ground. An adjustable capacitor may bridge the slot to provide high band tuning.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括射频收发器电路和天线结构。天线结构可以形成双臂倒F天线。天线可以具有由外围导电电子器件壳体部件的部分形成的谐振元件，并且可以具有通过间隙与天线谐振元件分离的天线接地。短路路径可以桥接间隙。天线馈送可以与短路路径平行地跨越间隙耦合。可以使用桥接间隙的可调电感器来提供低频调谐。天线可以具有基于槽的寄生天线谐振元件，在外围导电电子器件壳体部件和天线接地部分之间形成有槽。可调电容器可以桥接插槽以提供高频带调谐。

10. 发明授权

US06909403B2 Broad band antenna 有权
标题翻译：宽带天线
公开(公告)号：US06909403B2
公开(公告)日：2005-06-21
申请号：US10687335
申请日：2003-10-16
申请人： Daniel Wang , Robert Daly , Steve Jaques
发明人： Daniel Wang , Robert Daly , Steve Jaques
IPC分类号： H01Q1/36 , H01Q1/40 , H01Q5/15 , H01Q9/00 , H01Q1/24
CPC分类号： H01Q1/40 , H01Q1/36 , H01Q9/28 , H01Q9/40
摘要： A collinear antenna segment is provided with a plurality of radiating elements and inter-element phasing sections arranged alternately on a singlesided elongated substrate. The segment has an operatively curved in-use configuration about a longitudinal axis running substantially along the length of the segment. In use, the inter-element phasing sections allow the radiating elements to radiate electromagnetic radiation substantially in phase over an intended range of frequencies. The segment may be arranged on a flexible substrate which can be operatively curved for insertion into a radome. Alternatively, the segment may be directly arranged on the curved inner surface of a radome.
摘要翻译：共线天线段设置有交替地布置在单个细长基板上的多个辐射元件和元件间相位部分。该段具有围绕基本上沿着该段的长度延伸的纵向轴线的可操作地弯曲的使用中的构型。在使用中，元件间相位部分允许辐射元件在预期的频率范围内基本上相位地辐射电磁辐射。该段可以布置在柔性基底上，该柔性基底可操作地弯曲以插入天线罩中。或者，该段可以直接布置在天线罩的弯曲内表面上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式