Patents Examined by Hasan Islam
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Patent number: 11855340Abstract: An antenna device which includes a plurality of antennas in a common case and is capable of achieving downsizing while suppressing a decrease of an antenna gain, is provided. An antenna device includes a TEL antenna and a capacity loaded element in a common case. The capacity loaded element is located above the TEL antenna. A length of the capacity loaded element is a positive integer multiple of one-half a wavelength of a PCS band. The TEL antenna is arranged so as to avoid a voltage maximum point of a standing wave, of the PCS band, generated in the capacity loaded element.Type: GrantFiled: August 9, 2022Date of Patent: December 26, 2023Assignee: Yokowo Co., Ltd.Inventors: Noritaka Terashita, Motohisa Ono
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Patent number: 11855331Abstract: An antenna assembly comprises: a dielectric substrate; a first ground region disposed on one side of a feed line disposed on the dielectric substrate; a radiator region in which a first side and a second side corresponding to the opposite side of the first side form end portions of conductive patterns such that the conductive patterns having different widths are formed in a plurality of step structures; and a second ground region disposed on the other side of the feed line, wherein the first ground region may be formed to have a length greater than or equal to that of the second ground region in one axial direction. The number of steps on the second side may be greater than or equal to the number of steps on the first side.Type: GrantFiled: August 24, 2021Date of Patent: December 26, 2023Assignees: LG ELECTRONICS INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Kangjae Jung, Ilnam Cho, Jongwon Yu, Kwangseok Kim, Jeongwook Kim
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Patent number: 11855356Abstract: An apparatus includes a plurality of antenna modules and a printed circuit board (PCB) having a plurality of holes embedded with a heat sink. Each antenna module includes an antenna substrate, a plurality of three-dimensional (3-D) antenna cells mounted on a first surface of the antenna substrate, and a plurality of packaged circuitry mounted on a second surface of the antenna substrate. The plurality of packaged circuitry are electrically connected with the plurality of 3-D antenna cells. Each of the plurality of antenna modules is mounted on a plurality of portions of the heat sink such that a corresponding packaged circuitry of the plurality of packaged circuitry is in a direct contact with the plurality of portions of the heat sink embedded within the plurality of holes.Type: GrantFiled: August 30, 2022Date of Patent: December 26, 2023Assignee: MOVANDI CORPORATIONInventors: Seunghwan Yoon, Franco De Flaviis, Alfred Grau Besoli, Kartik Sridharan, Ahmadreza Rofougaran, Michael Boers, Sam Gharavi, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran
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Patent number: 11855347Abstract: An antenna having a wedge plate-based waveguide with feed segmentation and a method for using the same are disclosed. In one embodiment, the antenna comprises an aperture having an array of radio-frequency (RF) radiating antenna elements and a segmented wedge plate radial waveguide comprises a plurality of wedge plates that form a plurality of sub-apertures, wherein each sub-aperture includes one wedge plate and a distinct subset of RF radiating antenna elements in the array, wherein each wedge plate of the plurality of wedge plates has a feed point to provide a feed wave for propagation through said each wedge plate for interaction with its distinct subset of RF radiating antenna elements in the array.Type: GrantFiled: December 16, 2020Date of Patent: December 26, 2023Assignee: KYMETA CORPORATIONInventors: Chris Eylander, Bradley Eylander, Mohsen Sazegar
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Patent number: 11848492Abstract: A low band dipole and a multi-band multi-port antenna arrangement are disclosed. The low band dipole has four dipole arms. The four dipole arms are horizontally and mutually perpendicularly placed in a “+” shape and adjacent two mutually perpendicular dipole arms are fed therebetween. The antenna arrangement includes a main reflector, at least one column of low band dipole array disposed on the main reflector, and at least one column of high band dipole array adjacent to the at least one column of the low band dipole array. At least one low band dipole in each column of the at least one column of low band dipole array satisfies the following condition: the low band dipole has four dipole arms, the four dipole arms are horizontally and mutually perpendicularly placed in a “+” shape, and adjacent two mutually perpendicular dipole arms are fed therebetween to form a +/?45 degree polarization.Type: GrantFiled: December 2, 2016Date of Patent: December 19, 2023Assignee: RFS Technologies, Inc.Inventors: Kostyantyn Semonov, Chengyu Xu, Yaohuan Li
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Patent number: 11848501Abstract: An antenna array according to an embodiment includes antenna elements arranged in a predetermined direction. Each antenna element includes a first radiation body, a second radiation body to be spaced apart from the first radiation body in a first direction, a third radiation body to be spaced apart from the first radiation body in a second direction, a first signal pad and a second signal pad to supply signals to the first radiation body, a first transmission line extending in the first direction to connect the first signal pad and the first radiation body, a second transmission line extending in the second direction to connect the second signal pad and the first radiation body, a third transmission line configured to connect the first radiation body and the second radiation body, and a fourth transmission line configured to connect the first radiation body and the third radiation body.Type: GrantFiled: January 20, 2022Date of Patent: December 19, 2023Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Jong Min Kim, Young Su Lee, Yoon Ho Huh
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Patent number: 11843155Abstract: The present disclosure relates to a waveguide section (101) comprising at least one air-filled waveguide conducting tube (104; 104a, 104b, 104c, 104d) having a longitudinal extension (L1). Each waveguide conducting tube (104; 104a, 104b, 104c, 104d) has an electrically conducting inner wall (106) and comprises at least one set of at least two electrically conducting integrally formed protrusions (107; 107a, 107b, 107c, 107d). Each protrusion (107a, 107b, 107c, 107d) is electrically conducting and comprises a corresponding plate part (109; 109a, 109b, 109c, 109d) that is adapted to form a capacitance (C1, C2, C3, C4; C10; C11) with at least one other plate part in the same set of protrusions (107; 107a, 107b, 107c, 107d) for each set of protrusions (107; 107a, 107b, 107c, 107d), whereby an RF, radio frequency, signal passing via a corresponding waveguide conducting tube (104) is arranged to be electromagnetically filtered.Type: GrantFiled: April 25, 2018Date of Patent: December 12, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Ola Tageman, Sohaib Maalik, Anatoli Deleniv
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Patent number: 11843169Abstract: A multiple-antenna device including a printed circuit board, a first antenna formed into a first corner of the printed circuit board, a second antenna formed into a second corner of the printed circuit board, and a dual-band decoupler formed in the printed circuit board between the first antenna and the second antenna. The multiple-antenna device includes WLAN circuitry located on the printed circuit board between the first antenna and the decoupler. The first and second antennas have polarizations orthogonal to each other.Type: GrantFiled: November 28, 2022Date of Patent: December 12, 2023Assignee: ARRIS ENTERPRISES LLCInventors: Qiang Bai, Ian Clarke
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Patent number: 11837780Abstract: A radiofrequency signal control device of a domestic electrical apparatus, configured to be supplied with electrical energy by a mains electrical supply network, comprises a first electrical conductor, a second electrical conductor, a radiofrequency unit, a printed circuit board and an antenna. A first end of each of the first and second electrical conductors is configured to be electrically connected to the mains electrical supply network. The radiofrequency unit is electrically connected to a connection point. The connection point is arranged at a second end of the first electrical conductor. The radiofrequency signal control device further comprises an adaptation line section. A first end of the adaptation line section is electrically connected to the connection point. Furthermore, a second end of the adaptation line section is either electrically connected to a reference voltage or is devoid of an electrical connection.Type: GrantFiled: September 28, 2021Date of Patent: December 5, 2023Assignee: SOMFY ACTIVITES SAInventor: Serge Robin
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Patent number: 11837788Abstract: A feed element for feeding power is disposed on a substrate. A first parasitic element is disposed at a position different from a position of the feed element as viewed from above and is electromagnetically coupled with the feed element. A dielectric member is disposed at a position at which the dielectric member at least partially covers the feed element and the first parasitic element as viewed from above. A conductive pattern is disposed on a surface of the dielectric member which faces the feed element at a position at which the conductive pattern matches the first parasitic element as viewed from above. The dielectric member is supported by the substrate as a result of the conductive pattern being electrically connected to the first parasitic element.Type: GrantFiled: March 26, 2021Date of Patent: December 5, 2023Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takaya Nemoto, Dai Futagami
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Patent number: 11831071Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate facing a direction opposite to the first plate, and a lateral member surrounding a space between the first and second plates and connected to or integrally formed with the second plate. The electronic device further includes a display disposed in the space so as to be visible from outside through at least a part of the first plate, and at least one antenna structure disposed in the space, including a first surface and a second surface facing a direction opposite to the first surface, and including a first area and a second area surrounded by the first area when viewed from above the first surface.Type: GrantFiled: November 10, 2022Date of Patent: November 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sumin Yun, Dongyeon Kim, Seongjin Park, Woomin Jang, Myunghun Jeong, Jehun Jong, Jaehoon Jo
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Patent number: 11824282Abstract: An antenna element according to an embodiment includes a radiation body formed in a mesh structure, a first transmission line and a second transmission line connected to the radiation body and formed in a mesh structure, and a first signal pad and a second signal pad which are respectively connected to the first transmission line and the second transmission line and are formed in a bent shape with a solid structure.Type: GrantFiled: November 4, 2021Date of Patent: November 21, 2023Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Won Hee Lee, Jae Hyun Lee, Byung Jin Choi
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Patent number: 11824263Abstract: A system includes a first antenna and a second antenna. The first antenna includes an antenna section. The antenna section includes a first antenna segment, a second antenna segment adjacent to the first antenna segment, and a notch circuit disposed within a notch between the first antenna segment and the second antenna segment. The notch circuit prevents a first frequency of a signal from passing from the first antenna segment to the second antenna segment while allowing a second frequency from the signal to pass from the first antenna segment to the second antenna segment. The second antenna is disposed proximate to the first antenna. The first antenna occupies a second near field region of the second antenna and the second antenna occupies a first near field region of the first antenna.Type: GrantFiled: May 17, 2022Date of Patent: November 21, 2023Assignee: IXI Technology Holdings, Inc.Inventors: Daniel Hyman, Byron del Castillo, William Herbert Darden
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Patent number: 11817658Abstract: Electrical equipment includes an internal antenna, an external connector, a first radio module, a second radio module, an RF link enabling the second radio module to be connected to the external connector, a detector device arranged, when a test signal is transmitted over the external connector via the RF link, to produce a detection signal representative of whether or not the external antenna is connected to the external connector; and control means arranged to control the second radio module so that it generates and transmits the test signal via the RF link, to acquire the detection signal, and depending on the detection signal, to connect or disconnect the first radio module to or from the external connector.Type: GrantFiled: December 18, 2020Date of Patent: November 14, 2023Assignee: SAGEMCOM ENERGY & TELECOM SASInventors: Rami Khouri, Alain Tisne
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Patent number: 11811152Abstract: An antenna device comprising a first antenna, a second antenna and a circuit board. The first antenna includes a first insulating layer, a first signal-feeding line and two first grounding lines. The first signal-feeding line is disposed on a first surface of the first insulating layer. The first grounding lines are disposed on a second surface of the first insulating layer. The second antenna includes a second insulating layer, a second signal-feeding line and two second grounding lines. The second signal-feeding line is disposed on a first surface of the second insulating layer. The second grounding lines are disposed on a second surface of the second insulating layer. The first insulating layer and the second insulating layer intersect at about 90 degrees. The first and second antennas are disposed on a first surface of the circuit board. The first axis and the second axis are adjacent and substantially parallel.Type: GrantFiled: December 15, 2022Date of Patent: November 7, 2023Assignee: TAOGLAS GROUP HOLDINGS LIMITEDInventors: Yu Tao, Yung Sheng Tseng
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Patent number: 11795539Abstract: Systems and methods for producing electromagnetic devices are provided. The systems and methods allow for an electromagnetic device having both a substrate (e.g., polymer) and conductive material (e.g., metal) to be manufactured without using masks or other outside objects disposed over a surface (e.g., the substrate) onto which the conductive material is deposited. In one exemplary embodiment, the method includes performing additive manufacturing using a polymer to produce a device having a plurality of interconnected walls and a plurality of frequency selective surface elements, and then coating portions of the device with a conductive material. A plurality of shadowing features are formed as part of one or more of the walls to protect the frequency selective surface elements from being coated by the conductive material. Other methods, and a variety of systems that can result from the disclosed methods, are also provided.Type: GrantFiled: October 22, 2020Date of Patent: October 24, 2023Assignee: Massachusetts Institute of TechnologyInventor: Isaac Mayer Ehrenberg
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Patent number: 11799213Abstract: A first antenna array includes antenna panels including: first antenna panels arranged on a first circle having a first radius, each of the first antenna panels including antenna elements; and second antenna panels arranged on a second circle having a second radius, each of the second antenna panels including antenna elements, the second circle being concentric with the first circle at a center point, the second antenna panels being arranged at a first angle around the center point with respect to the first antenna panels, the first radius, the second radius, and the first angle being computed in accordance with wireless transmission conditions including: a line-of-sight distance to a second antenna array including third antenna panels arranged on two or more circles; and a carrier frequency of a line-of-sight wireless transmission between the first antenna array and the second antenna array.Type: GrantFiled: March 31, 2022Date of Patent: October 24, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jang Wook Moon, Hongbing Cheng, Kee-Bong Song
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Patent number: 11784396Abstract: An antenna and a wireless earbud are provided. The antenna includes: a metal plate; a first dielectric layer and a second dielectric layer disposed on different areas of the metal plate; a first antenna element isolated from the metal plate and configured to be electrically coupled with a ground terminal; and a second antenna element isolated from the metal plate and configured to be electrically coupled with a feeding terminal. The wireless earbud includes a housing, and at least a part of the housing is a metal plate.Type: GrantFiled: November 22, 2019Date of Patent: October 10, 2023Assignee: GOERTEK TECHNOLOGY CO. LTD.Inventor: Kenichiro Kodama
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Patent number: 11784398Abstract: An antenna device includes: a first terminal to which a high-frequency signal is input; a second terminal connected to the ground; a first radiation unit that is formed in a helical shape whose maximum diameter is a first diameter; a second radiation unit that is formed in a helical shape having one end continuous with one end of the first radiation unit and whose maximum diameter is a second diameter larger than the first diameter, and having another end which is an open end; first wiring that connects another end of the first radiation unit and the first terminal; and second wiring that connects the another end of the first radiation unit and the second terminal.Type: GrantFiled: July 25, 2019Date of Patent: October 10, 2023Assignees: SONY SEMICONDUCTOR SOLUTIONS CORPORATION, SONY CORPORATIONInventors: Takashi Kawamura, Masahiro Sato
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Patent number: 11777200Abstract: An antenna module includes a first connection member including at least one first wiring layer and at least one first insulating layer; an antenna package disposed on a first surface of the first connection member, and including a plurality of antenna members and a plurality of feed vias; an integrated circuit (IC) disposed on a second surface of the first connection member and electrically connected to the corresponding wire of at least one first wiring layer; and a second connection member including at least one second wiring layer electrically connected to the IC and at least one second insulating layer, and disposed between the first connection member and the IC, wherein the second connection member has a third surface facing the first connection member and having an area smaller than that of the second surface, and a fourth surface facing the IC.Type: GrantFiled: April 8, 2021Date of Patent: October 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Doo Il Kim, Dae Kwon Jung, Young Sik Hur, Won Wook So, Yong Ho Baek, Woo Jung Choi