Patents Examined by Michael M Bouizza
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Patent number: 12142849Abstract: An antenna structure includes a first ground element, a second ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a first capacitor. The first capacitor is coupled between the first radiation element and the first ground element. The second radiation element and the third radiation element are coupled to the second ground element, and are disposed adjacent to the first radiation element. The first radiation element is disposed between the second radiation element and the third radiation element. The fourth radiation element and the fifth radiation element are coupled between the first ground element and the second ground element. The first radiation element, the second radiation element, and the third radiation element are substantially surrounded by the first ground element, the second ground element, the fourth radiation element, and the fifth radiation element.Type: GrantFiled: July 11, 2022Date of Patent: November 12, 2024Assignee: WISTRON NEWEB CORP.Inventor: Shih-Chiang Wei
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Patent number: 12142847Abstract: Disclosed herein is an antenna device that includes a substrate; and a first coil pattern, a second coil pattern, and a first capacitor which are provided on a surface of the substrate. An opening region of the first coil pattern is smaller in area than an opening region of the second coil pattern. The first coil pattern is disposed so as to overlap the opening region of the second coil pattern. One of the first and second coil patterns is connected to the first capacitor to constitute a closed circuit.Type: GrantFiled: February 21, 2022Date of Patent: November 12, 2024Assignee: TDK CORPORATIONInventors: Shoma Kajikiya, Masaki Matsushima
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Patent number: 12142841Abstract: An antenna assembly includes a column substrate having a plurality of sides. The column substrate defines a cavity extending from a first end of the column substrate to a second end of the column substrate. The antenna assembly includes a monopole antenna disposed within the cavity. The monopole antenna is configured to communicate over a first frequency band ranging from about 5000 Megahertz to about 5900 Megahertz. The antenna assembly includes a circularly polarized antenna. The circularly polarized antenna includes a plurality of isolated magnetic dipole elements. Each of the isolated magnetic dipole elements is coupled to a different side of the column substrate. The circularly polarized antenna is configured to communicate over a second frequency band and a third frequency band. The second frequency band ranges from about 1560 Megahertz to about 1620 Megahertz. The third frequency band ranges from about 2400 Megahertz to about 2500 Megahertz.Type: GrantFiled: January 30, 2023Date of Patent: November 12, 2024Assignee: Kyocera AVX Components (San Diego), Inc.Inventors: Zhe Wang, Sebastian Rowson, Nicholas Baird
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Patent number: 12142850Abstract: Dual-polarized ultrawideband antennas and antenna arrays are provided. Fully inverted-L elements (FILEs) can be used as the radiating element in a unit cell antenna, which can be repeated to form an array. The dual-polarized FILE unit cell can include two L-bent elements, which tightly couple to a common shorted via as well as to each other. The same shorted via can be utilized to suppress the well-known common mode resonance.Type: GrantFiled: May 29, 2024Date of Patent: November 12, 2024Assignee: The Florida International University Board of TrusteesInventors: Muhammad Hamza, Stavros Georgakopoulos, Constantinos L. Zekios, Christos Exadaktylos
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Patent number: 12126075Abstract: A vehicle antenna device includes a plurality of antennas in an accommodating space surrounded by a case and an antenna base, and has a height of 70 mm or less from an outer surface of a vehicle when attached to the outer surface of a vehicle. The vehicle antenna device includes a first substrate on which a first patch antenna is mounted, and a second substrate on which a second patch antenna is mounted. The first substrate is provided at a position higher than the second substrate.Type: GrantFiled: August 5, 2020Date of Patent: October 22, 2024Assignees: YOKOMO CO., LTD., DENSO CORPORATIONInventors: Noritaka Terashita, Motohisa Ono, Toru Koike, Takuya Yamashita
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Patent number: 12119546Abstract: A satellite platform is disclosed having a plurality of radiating elements configured to receive and/or transmit electromagnetic radiation and including at least one transmitter radiating element, and at least one block of material that absorbs electromagnetic radiation in a frequency band of interest in order to decrease electromagnetic coupling between the radiating elements. The block of material is implemented in at least one region of interest in the satellite platform to decrease electromagnetic coupling, the region of interest intersecting at least one predominant coupling path between at least two of the radiating elements.Type: GrantFiled: April 29, 2022Date of Patent: October 15, 2024Assignee: AIRBUS DEFENCE AND SPACE SASInventor: Alexandre Piche
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Patent number: 12119573Abstract: An information handling system to wirelessly transmit and receive data at an antenna may include a processor; a memory; a power management unit; a display housing containing components of the information handling system, the display housing including metal sidewalls formed along edges of a back metal chassis of the display housing and generally perpendicular to the back metal chassis; an antenna formed into a first sidewall of the display housing and nested into the first sidewall with a molded plastic keep-out structure to, upon execution of the processor, create radiating radio frequency (RF) bands from the antenna; the antenna operatively coupled to a feed excitation trace to transmit an excitation current to the antenna from a wireless interface adapter; and the plastic molded keep-out structure integrated along the sidewall to secure the antenna to the first sidewall.Type: GrantFiled: May 28, 2021Date of Patent: October 15, 2024Assignee: DELL PRODUCTS LPInventors: Changsoo Kim, Suresh K. Ramasamy, Allen B. McKittrick, Christopher T. Barnard
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Patent number: 12113275Abstract: A printed antenna may include a loop antenna body, a feed port, and a switch component. The loop antenna body includes a first end and a second end, there is a spacing between the first end and the second end, a connection line between the first end and the second end forms a closed loop with the loop antenna body. The feed module is configured to output a feed signal to the loop antenna body by using the feed port. The loop antenna body includes a plurality of loop antenna branches, the switch component is disposed between every two adjacent loop antenna branches, and the switch component is configured to connect or disconnect the two adjacent loop antenna branches.Type: GrantFiled: June 22, 2022Date of Patent: October 8, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Dongwei Wu, Jinjin Shao, Cao Shi
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Patent number: 12113281Abstract: The teachings of the present application generally for an ultra-high frequency (UHF) antenna assembly which provides for a smaller package size with the same or better efficiency as a much larger antenna, particularly between 100 MHz to 500 MHZ. Particularly, through the combination of components and structures for implementing frequency selective surfaces (FSS) and high impedance structures (HIS) in combination with an anisotropic magneto-dielectric material, the present teachings provide for the use of both lower and higher frequency techniques through the operational frequency band and miniaturization, accurately improving the performance of UHF satellite communication antennas. Specifically improving performance in narrowband, with increases in efficiency, bandwidth, and lowered elevation angle radiation characteristics.Type: GrantFiled: August 8, 2022Date of Patent: October 8, 2024Assignee: Nantenna LLCInventor: Gary L. Bastin
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Patent number: 12113292Abstract: An antenna device is disposed on a first, a second, and a third surfaces, and includes a first antenna disposed on the first and the third surfaces, a second antenna disposed on the second surface, and a ground line disposed on the first surface. The first antenna includes a first feedpoint disposed on the first surface, a first element disposed on the first surface, and extending from the first feedpoint to the third surface, and a second element disposed on the third surface, and extending in a direction along the first surface from an end of the first element. The second antenna includes a second feedpoint disposed in a manner separated from the first feedpoint in a direction parallel with the first and the second surfaces, and an antenna element extending from the second feedpoint. The ground line includes a ground line element capacitively coupled to the first antenna.Type: GrantFiled: July 30, 2022Date of Patent: October 8, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yoshihiro Kanasaki, Takahiro Ochi, Kazuya Tani
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Patent number: 12095146Abstract: An electronic device, including a metal back cover, a front cover, a metal wall, and at least one antenna radiator, is provided. The front cover covers the metal back cover and includes a frame area. The metal wall is disposed between the metal back cover and the front cover, and forms a metal cavity corresponding to the frame area together with the metal back cover. Each of the at least one antenna radiator is disposed in the metal cavity, is connected to a first side wall of the metal back cover, and is spaced apart from the metal wall by a distance.Type: GrantFiled: May 17, 2022Date of Patent: September 17, 2024Assignee: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Cheng-Hsiung Wu, Chen-Kuang Wang, Shih-Keng Huang, Chia-Hung Chen, Sheng-Chin Hsu, Hao-Hsiang Yang
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Patent number: 12088010Abstract: An antenna is disposed, as a part of a conductor, on a substrate. The antenna includes a main plate providing a ground potential; and a patch portion arranged to face the main plate in Z direction. The substrate has a no-arrange region in which no conductor is arranged as a region between a periphery and the main plate in a plan view. A metal support portion of a case is in contact with the no-arrange region on a bottom surface of the substrate. The metal member is in contact with the no-arrange region on a top surface or on a bottom surface opposite to the top surface in the plate thickness direction of the substrate.Type: GrantFiled: February 24, 2022Date of Patent: September 10, 2024Assignee: DENSO CORPORATIONInventors: Sho Matsumoto, Jungaun Lee, Youichi Hayase, Ryu Atsuta
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Patent number: 12081947Abstract: A hearing device adapted to be worn by a wearer comprises a shell configured for placement on an exterior surface of an ear of the wearer. The shell comprises a first end, a second end, a bottom, a top, and opposing sides, wherein the bottom, top, and opposing sides extend between the first and second ends. Circuitry is provided within the shell comprising at least a microphone, signal processing circuitry, radio circuitry, and a power source. A folded antenna is coupled to the radio circuitry and extends longitudinally along one of the bottom and the top and along the opposing sides between the first and second ends. The folded antenna encompasses at least some of the circuitry and forms an elongated gap between the opposing sides. The elongated gap faces the other of the bottom and the top.Type: GrantFiled: June 27, 2023Date of Patent: September 3, 2024Assignee: Starkey Laboratories, Inc.Inventors: Zhenchao Yang, Deepak Hosadurga, Karl Hilde, Beau Jay Polinske
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Patent number: 12068536Abstract: The present invention provides an antenna unit and a terminal device. The antenna unit includes the first antenna module and the second antenna module, the first antenna module includes the first radiator and the feed connected to the first radiator, and the second antenna module includes the second radiator connected to the first radiator. The first radiator includes the at least one first contact, and the second radiator includes the at least one second contact. When the angle between the first radiator and the second radiator is less than or equal to the first angle, the second radiator is electrically connected to the first radiator in the target manner. The target manner is that N first contacts of the at least one first contact are correspondingly in contact with N second contacts of the at least one second contact, where N is a positive integer.Type: GrantFiled: March 30, 2021Date of Patent: August 20, 2024Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Welcal Zhu
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Patent number: 12057645Abstract: The invention relates to a communication device radiating a purely dipole structure. The communication device includes a metallic sphere having a central axis and electrical wiring wound azimuthally around the central axis of the metallic sphere so that an electric current density of the electric wiring is proportional to a sine of a spherical elevation angle of the metallic sphere.Type: GrantFiled: July 15, 2022Date of Patent: August 6, 2024Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVYInventor: David Alan Garren
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Patent number: 12027783Abstract: A multi-loop resonance structure and a multiple-input and multiple-output (MIMO) antenna communication system. The multi-loop resonance structure includes a metal floor, a first feed branch plate, and a first metal patch, where the metal floor is disposed on a lower surface of the first dielectric substrate, and the metal floor is provided with a resonant-tank set; the first feed branch plate is disposed in parallel on an upper surface of the first dielectric substrate, and a first straight plate in the first feed branch plate is disposed opposite to the resonant-tank set along a substrate line; an end, in the first feed branch plate, far away from the substrate line is connected to the metal floor; and the first metal patch is connected to the metal floor through the first dielectric substrate along a first surface, in the second dielectric substrate, perpendicular to the first dielectric substrate.Type: GrantFiled: March 4, 2022Date of Patent: July 2, 2024Assignee: Anhui UniversityInventors: Lixia Yang, Haoran Yu, Aidi Ren, Zhanhao Zhang
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Patent number: 12027782Abstract: An electronic device including an antenna structure and a switching circuit is provided. The antenna structure includes a first radiating element, a second radiating element, a feeding element and a grounding element. The first radiating element incudes a first radiating part and a feeding part. The second radiating element is coupled with the first radiating element, and includes a main body and an arm that is electrically connected to the switching circuit. The feeding element includes a feeding end electrically connected to the feeding part, and a grounding end electrically connected to the grounding element. The antenna structure generates a first operation bandwidth and second operation bandwidth when the switching circuit is switched to a first and second mode, respectively. A central frequency of the first operation bandwidth is different from that of the second operation bandwidth.Type: GrantFiled: January 20, 2021Date of Patent: July 2, 2024Assignee: WISTRON NEWEB CORPORATIONInventors: Hsieh-Chih Lin, Shih-Hsien Tseng
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Patent number: 12019110Abstract: Provided are a measurement system and a radio wave shielding member that include a radio wave absorber that has light transmittance and absorbs radio waves other than the radio waves to be measured, and thus is suitable for the measurement of radio wave properties. The measurement system includes a measuring target device 11, a measuring device 12 that emits and/or receives radio waves to measure the measuring target device, and a radio wave absorber 10 that has light transmittance and absorbs radio waves in and above the millimeter wave band. The radio wave absorber includes a transparent support member 2 and a radio wave absorbing sheet 1 that is attached to one surface of the support member. The radio wave absorbing sheet includes a resistive film 3, a dielectric layer 4, and a radio wave shielding layer 5 which are stacked on top of each other and all of which have light transmittance. The radio wave absorber blocks and/or absorbs unwanted radio waves around the measuring target device.Type: GrantFiled: November 18, 2020Date of Patent: June 25, 2024Assignee: Maxell, Ltd.Inventors: Masao Fujita, Masayuki Toyoda, Issei Watanabe
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Patent number: 12009588Abstract: An antenna installation structure includes an antenna substrate, an insulation layer, and a bonding material. The antenna substrate includes a dielectric base including a first main surface and a second main surface, and an antenna conductor and a ground conductor which are on the first main surface and are separated from each other. The insulation layer is in contact with the first main surface of the antenna substrate. The bonding material is between the insulation layer and a radiation side wall of a housing and is in contact with the insulation layer and the radiation side wall. The porosity of the insulation layer is lower than the porosity of the bonding material.Type: GrantFiled: February 18, 2022Date of Patent: June 11, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takeyuki Okabe, Nobuyuki Tenno, Daiki Kobayashi
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Patent number: 12009580Abstract: A wearable glucose monitor may include a compact having an antenna positioned on a housing of the glucose monitor to allow the size of the antenna to be larger than a printed circuit board of the glucose monitor positioned internal to the housing. The antenna may be communicatively coupled to a wireless communication device, such as a transceiver on the PCB, to transmit glucose level measurements to an external device through low-frequency radio signals. In some aspects, the antenna may be configured to be distributed into multiple sections positioned on different sections of the housing and connected to form a complete antenna.Type: GrantFiled: February 15, 2023Date of Patent: June 11, 2024Assignees: VERILY LIFE SCIENCES LLC, DEXCOM, INC.Inventors: Uei-ming Jow, Maryam Fathi