Patents Examined by Dameon E. Levi
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Patent number: 10629992Abstract: Embodiments of the present invention relate to an antenna [100] for matching an impedance between a feed point [140] and a radiator [110], comprising: the radiator [110] mounted, over a printed circuit board, has a first end and a second end; a flare [130] for matching the impedance, wherein the flare [130] has a first end and a second end, and the flare [130] is taper-shaped from the first end to the second end of the flare [130]; the feed point [140] comprises a first end and a second end, wherein the first end of the feed point [140] is connected to the second end of the flare [130], and the second end of the feed point [140] is connected to the printed circuit board; and a shorting stub [150] placed between the flare [130] and the printed circuit board for grounding a capacitance induced by the antenna [100].Type: GrantFiled: July 25, 2017Date of Patent: April 21, 2020Assignee: RELIANCE JIO INFOCOMM LIMITEDInventors: Brijesh Ishvarlal Shah, Kailash Kashyap, Praveen Kumar Penta, Vijay Mohan Verma
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Patent number: 10622728Abstract: Embodiments are provided for an efficient antenna design and operation method to adjust or add frequency bands at mobile devices using the available limited antenna size. The embodiments include electrically coupling to the antenna elements at a mobile or radio device a tuning stub or element through a printed circuit board (PCB) or a metal chassis. The PCB is placed between the antenna elements and the tuning stub and is connected to the antenna elements. The tuning stub, e.g., at a corner of the PCB, is connected or disconnected via a switch from the PCB, and hence the antenna elements, to shift the radiation of the antenna at different frequencies and also provide an additional mode of radiation. The tuning stub can also be switched to vary the radiation pattern of the antenna.Type: GrantFiled: May 22, 2018Date of Patent: April 14, 2020Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Chun Kit Lai, Wee Kian Toh, Ning Ma
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Patent number: 10615509Abstract: A small-size antenna for wireless communication includes a conductive reflector, a dielectric substrate disposed on the conductive reflector, a radiation module that is disposed on the main surface of the dielectric substrate so as to emit radio waves, a power supply configured to supply power to the radiation module disposed on the main surface of the dielectric substrate, and a plurality of split-ring resonators that are disposed in an area between the radiation module and the conductive reflector on the main surface of the dielectric substrate. The conductive reflector reflects radio waves emitted by the radiation module towards the conductive reflector. Each of the split-ring resonators includes a split having first and second ends disposed oppositely and separated from each other, and a ring connected between the first and second ends.Type: GrantFiled: March 18, 2016Date of Patent: April 7, 2020Assignee: NEC CORPORATIONInventor: Hiroshi Toyao
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Patent number: 10615504Abstract: The present invention discloses an antenna for satellite communication having a structure for switching multiband signals. The antenna for satellite communication according to an embodiment of the present invention includes a main reflecting plate configured to be rotatable in a predetermined direction so as to be oriented in a direction in which a satellite is located, a first feed horn configured to be detachably installed in a region of an edge of the main reflecting plate, a sub-reflecting plate configured to be installed so as to be spaced apart from a reflecting surface of the main reflecting plate by a predetermined distance by at least one support means provided in a region of the main reflecting plate, and a second feed horn configured to be detachably installed on a side opposite to the reflecting surface of the sub-reflecting plate, wherein an installation position of the sub-reflecting plate is changeable.Type: GrantFiled: January 28, 2019Date of Patent: April 7, 2020Assignee: INTELLIAN TECHNOLOGIES INCInventors: Kwangsik Eom, Jeongwoo Park
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Patent number: 10615485Abstract: A portable terminal is provided. The portable terminal includes a flexible display element, a first antenna element disposed at a first region on the display element, a second antenna element disposed at a foldable second region on the display element to face the first region, and a switch element configured to selectively connect the second antenna element. When the display element is folded or rolled, the first and second antenna elements at least partially overlap each other, and the switch element disconnects the second antenna element. The portable terminal including the antenna device as described above may maintain a stable transmission/reception performance although it includes a flexible display element or a display assembly. When a plurality of antenna elements are provided, the portable terminal may implement a Multiple Input Multiple Output (MIMO) antenna device in a state where the display element is extended.Type: GrantFiled: August 16, 2018Date of Patent: April 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-Bong Chun, Jin-Woo Jung
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Patent number: 10615493Abstract: An antenna structure includes a ground plane, a dielectric substrate, a first radiation element, a second radiation element, a third radiation element, and a fourth radiation element. The first radiation element is coupled to a signal source. Both the third radiation element and the fourth radiation element are coupled between the first radiation element and the second radiation element. The third radiation element has a first notch and a second notch. The fourth radiation element has a third notch and a fourth notch. A loop structure is formed by the first radiation element, the second radiation element, the third radiation element, and the fourth radiation element. A fifth notch is formed between the first radiation element and the third radiation element. A sixth notch is formed between the first radiation element and the fourth radiation element.Type: GrantFiled: August 19, 2019Date of Patent: April 7, 2020Assignee: WISTRON NEWEB CORP.Inventors: Chun-Lin Huang, Chien-Ting Huang
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Patent number: 10608332Abstract: There is provided a microstrip antenna. A plurality of dielectric layers are stacked. An antenna is provided on the uppermost dielectric layer of the plurality of dielectric layers. Conductor layers are respectively provided on lower surfaces of the dielectric layers. The conductor layers have different dimensions in a plane direction thereof so that electromagnetic waves to be radiated from the conductor layers are cancelled with each other.Type: GrantFiled: December 7, 2017Date of Patent: March 31, 2020Assignee: DENSO TEN LimitedInventors: Norihisa Nishimoto, Kenji Oka, Junzoh Tsuchiya, Ryuichi Hashimoto, Kenta Shirahige
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Patent number: 10608333Abstract: Provided are a non-metallic cylinder for electromagnetic compatibility testing, a rotary angle adjustable antenna device, and a rotary angle adjustable antenna system. The rotary angle adjustable antenna device provided by the present disclosure includes a non-metallic cylinder, a first adapting piece, and an antenna; the antenna is mounted in the first mounting hole with a rotary sleeve arranged outside, at least one end of the antenna extends out of the first mounting hole; the first adapting piece is further provided with a second mounting hole, the first piston rod of the non-metallic cylinder is placed in the empty slot of the first adapting piece after passing through the end cover of the non-metallic cylinder then passing through the second mounting hole of the first adapting piece; the first piston rod of the non-metallic cylinder is connected with the rotary sleeve.Type: GrantFiled: December 30, 2016Date of Patent: March 31, 2020Assignee: GUANGZHOU CHANGEN ELECTRONIC TECHNOLOGY CO., LTDInventors: Nan Li, Jun Li
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Patent number: 10608323Abstract: Disclosed is an electronic device including a housing that includes a first conductive member disposed on a first surface facing a first direction and a second conductive member disposed adjacent to a second surface facing a second direction opposite to the first direction, a nonconductive member that is located between the first conductive member and the second conductive member and forms part of the housing, a printed circuit board (PCB), a communication circuit that is disposed on the PCB and is electrically connected with the first conductive member and the second conductive member, and a ground part that is electrically connected with at least one of the first conductive member and the second conductive member. The communication circuit feeds the first conductive member and the second conductive member and transmits/receives a signal through the first conductive member and the second conductive member.Type: GrantFiled: September 5, 2017Date of Patent: March 31, 2020Assignee: Samsung Electronics Co., LtdInventors: Sang Hoon Choi, In Young Lee, Woo Suk Kang, Tae Young Kim, Jae Bong Chun
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Patent number: 10608340Abstract: An antenna module includes a wiring part including a first antenna wiring and a second antenna wiring disposed on a substrate; and a magnetic part including a first magnetic part disposed on one surface of the wiring part and a second magnetic part disposed on the other surface of the wiring part, wherein the first magnetic part is disposed on one surface of the wiring part so as to face a portion of the first antenna wiring and a portion or the entirety of the second antenna wiring, and the second magnetic part is disposed on the other surface of the wiring part so as to face the other portion of the first antenna wiring.Type: GrantFiled: January 26, 2018Date of Patent: March 31, 2020Assignee: WITS Co., Ltd.Inventors: Si Hyung Kim, Tae Heon Lee, Ki Won Chang, Taek Woo Kim, Dae Ung Ahn, Hyung Wook Cho
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Patent number: 10608319Abstract: An antenna module includes a connection member including at least one wiring layer and at least one insulating layer; an integrated circuit (IC) disposed on a first surface of the connection member and electrically connected to at least one wiring layer; and an antenna package disposed on a second surface of the connection member, and including a dielectric layer, a plurality of antenna members, and a plurality of feed vias, wherein the antenna package further includes a chip antenna including a dielectric body and first and second electrodes, respectively disposed on first and second surfaces of the dielectric body, wherein the chip antenna is disposed to be spaced apart from the plurality of feed vias within the dielectric layer so that at least one of the first electrode or the second electrode is electrically connected to a corresponding wire of the at least one wiring layer.Type: GrantFiled: August 20, 2018Date of Patent: March 31, 2020Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Doo Il Kim, Yong Ho Baek, Won Wook So, Young Sik Hur
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Patent number: 10601143Abstract: A plurality of primary radiators (1) is classified by combinations of frequency and polarization of radiated radio waves, a plurality of primary radiators (1) belonging to the same class is arranged at positions corresponding to vertexes of one of triangles in a repeated triangle pattern TRPattern, and the shape of a main reflector (2) and the shape and arrangement of the repeated triangle pattern TRPattern are determined such that a direction of a line segment passing through positions corresponding to two vertexes in the triangle is different from a radiation direction of a sidelobe of a radio wave reflected by a main reflector (2) after having been radiated from a primary radiator (1) arranged at a position corresponding to the vertexes.Type: GrantFiled: February 26, 2016Date of Patent: March 24, 2020Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takashi Tomura, Michio Takikawa, Yoshio Inasawa
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Patent number: 10594044Abstract: In one embodiment, an antenna for receiving incident electromagnetic (EM) radiation includes a dipole having first and second elements, and a reflector for reflecting the incident EM radiation into reflected EM radiation. The reflector, first element, and second element are configured to orient the first element substantially broadside to the reflected EM radiation and end-fire to the incident EM radiation when the second element is oriented substantially broadside to the incident EM radiation. Conversely, they are configured to orient the second element substantially broadside to the reflected EM radiation and end-fire to the incident EM radiation when the first element is oriented substantially broadside to the incident EM radiation.Type: GrantFiled: March 7, 2019Date of Patent: March 17, 2020Inventor: Jon C. Taenzer
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Patent number: 10594036Abstract: A feed element is disposed over a surface of a first conductor. A second conductor is disposed at a distance from the feed element greater than a distance between the feed element and the surface. The second conductor has a second shape that is a sheet-like shape in plan view. The second conductor is disposed to overlap the surface of the feed element. At least a part of the third conductor is located closer to the first conductor than the second conductor is located, in a direction perpendicular to the surface of the second conductor. The at least part of the third conductor is located farther than a part of the second conductor with respect to the feed element. A second distance between the at least part of the third conductor and the first conductor is less than twice a first distance between the feed element and the first conductor.Type: GrantFiled: July 2, 2018Date of Patent: March 17, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuki Iida, Koichi Tsumura
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Patent number: 10594038Abstract: Cage antennas and related components are described. Such cage antennas include a shortened antennal element, such as a monopole (e.g., of approximately ?-wave height of a desired operational wavelength), which can be placed on a shortened ground plane (e.g., roughly quarter-wave size). A cage-like ensemble (e.g., a cage) can then be placed on top of but not touching the antenna element. The cage structure can have a fractal-based, folded, and/or pleated structure, among others. This cage structure can be produced either through a variety of means including but not limited to 3-D printing with either conductive materials or inductively coded materials.Type: GrantFiled: November 19, 2015Date of Patent: March 17, 2020Assignee: Fractal Antenna Systems, Inc.Inventors: Nathan Cohen, Daniel Earle, Justin Mitchell
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Patent number: 10594032Abstract: The present disclosure provides a low-cost beam scanning antenna and method of beam scanning in which two phase shifts are performed in an array of antenna elements. One of the phase shifts is performed in discrete stepwise increments in a feedline of the antenna element and another phase shift is performed by radiating a signal through variable phase shifters. The amount of phase shift provided by the variable phase shifters is varied by changing a rotation angle of the variable phase shifters.Type: GrantFiled: June 7, 2018Date of Patent: March 17, 2020Assignee: King Abdulaziz UniversityInventors: Hatem Rmili, Abdallah Dobaie, Raj Mittra
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Patent number: 10587035Abstract: A reflector assembly including a truss engaging the first net at a first plurality of points along the first net perimeter edge and engaging a second net at a second plurality of points along the second net perimeter edge. A truss deployment assembly moves the truss between a truss stowed condition and a truss deployed condition, the truss in the truss deployed condition tensioning said first net or said second net to maintain a substantially flat or parabolic net outer surface. A reflector disposed at the first net sends or receives remote data.Type: GrantFiled: April 5, 2019Date of Patent: March 10, 2020Assignee: TENDEG LLCInventors: Gregg E. Freebury, Neal J Beidleman
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Patent number: 10587033Abstract: A data communications apparatus is disclosed for providing a data communications network. The apparatus includes a portable carrying case. A power supply is securable inside the case. A router device is securable inside the case, the router device including at least one cellular gateway for wide area network communication and configured to enable at least one wireless network for local area network communication. An antenna array is in electrical communication with the router device, the antenna array including at least a first pair of cellular antennas, at least two wireless networking antennas, and a satellite antenna. The first pair of cellular antennas are configured to support multiple input multiple output applications for the at least one cellular gateway, and the at least two wireless networking antennas are configured to support multiple input multiple output applications for the at least one wireless network.Type: GrantFiled: June 20, 2019Date of Patent: March 10, 2020Assignee: Plum Laboratories LLCInventor: Dawson Lee Williams
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Patent number: 10581140Abstract: An antenna module including a first antenna configured to transmit and receive a plurality of signals, the first antenna including a first frame antenna segment including at least a part of a metal frame, the metal frame surrounding a body housing of an electronic device, and a first coil antenna segment connected to the first frame antenna segment, the first coil antenna segment including a first conductive coil may be provided.Type: GrantFiled: December 28, 2016Date of Patent: March 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Ki Lee, Jae-suk Lee, Il-Jong Song, Yo-Han Jang
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Patent number: 10581152Abstract: This antenna includes a first part, a second part rotatably mounted about a first axis, and a rotary joint arranged between the first and second parts, the second part including a radiating source and a reflection assembly having a reflector defining a reflector top, a focus, and a second axis passing through the reflector top and the focus, the rotary joint being able to transmit electromagnetic signals between the first and second parts via at least one transmission channel, and the first and second parts being so arranged that in any position of the second part and the reflection unit, the first axis is perpendicular to the second axis.Type: GrantFiled: September 18, 2018Date of Patent: March 3, 2020Assignee: ThalesInventors: Nicolas Ferrando, Jérôme Brossier, Yann Cailloce, Jérôme Lorenzo