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公开(公告)号：US12119855B2
公开(公告)日：2024-10-15
申请号：US17812012
申请日：2022-07-12
Applicant: GM Global Technology Operations LLC
Inventor： Duane S. Carper , Nahel Eshaq , Gregg R. Kittinger , Hyok Jae Song , Hanseung Lee
CPC classification number: H04B1/16 , H03F3/19 , H04B1/0064 , H03F2200/451
Abstract: A system for receiving radio signals for a vehicle includes an antenna farm unit including a plurality of antennas, a plurality of amplifiers, each of the plurality of amplifiers in electrical communication with one of the plurality of antennas, and a multiplexer in electrical communication with the output port of each of the plurality of amplifiers. The system also includes a radio unit including a plurality of tuners and a demultiplexer in electrical communication with the plurality of tuners. The system also includes a transmission line for connecting the antenna farm unit to the radio unit, where the transmission line has a first terminal and a second terminal, and where the first terminal of the transmission line is electrically connected to the multiplexer and the second terminal of the transmission line is electrically connected to the demultiplexer.
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公开(公告)号：US20240120662A1
公开(公告)日：2024-04-11
申请号：US16940500
申请日：2020-07-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Hanseung Lee , Igal Bilik
CPC classification number: H01Q21/0037 , H01Q21/24
Abstract: An antenna system operates in a hybrid coplanar waveguide and rectangular waveguide mode. A slot array with a conductive layer is disposed on a substrate and defines a coplanar waveguide joining a number of side slots arranged in a line forming the slot array. Another substrate is spaced apart from the substrate and a ground plane is defined thereon. A defined volume waveguide is disposed between the substrates. The array is configured to radiate a radiation pattern in a hybrid mode that results from a combination of the slot array and the defined volume waveguide. The side slots may be elliptical in shape for side lobe level reduction.
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公开(公告)号：US20240022274A1
公开(公告)日：2024-01-18
申请号：US17812012
申请日：2022-07-12
Applicant: GM Global Technology Operations LLC
Inventor： Duane S. Carper , Nahel Eshaq , Gregg R. Kittinger , Hyok Jae Song , Hanseung Lee
CPC classification number: H04B1/16 , H03F3/19 , H04B1/0064 , H03F2200/451
Abstract: A system for receiving radio signals for a vehicle includes an antenna farm unit including a plurality of antennas, a plurality of amplifiers, each of the plurality of amplifiers in electrical communication with one of the plurality of antennas, and a multiplexer in electrical communication with the output port of each of the plurality of amplifiers. The system also includes a radio unit including a plurality of tuners and a demultiplexer in electrical communication with the plurality of tuners. The system also includes a transmission line for connecting the antenna farm unit to the radio unit, where the transmission line has a first terminal and a second terminal, and where the first terminal of the transmission line is electrically connected to the multiplexer and the second terminal of the transmission line is electrically connected to the demultiplexer.
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公开(公告)号：US20220294114A1
公开(公告)日：2022-09-15
申请号：US17200781
申请日：2021-03-13
Applicant: GM Global Technology Operations LLC
Inventor： Hyok Jae Song , Hanseung Lee , Nahel Eshaq , Gregg R. Kittinger
Abstract: A vehicle includes a spoiler and an antenna assembly for the vehicle. The spoiler includes a support surface and a cover attachable to the support surface to form a cavity with the support surface. The antenna assembly includes a circuit board, antenna and support beam. The circuit board is attachable to the support surface. The support beam extends from the circuit board and the antenna is at an end of the support beam opposite the circuit board. The antenna is disposed within the cavity.
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公开(公告)号：US11967765B1
公开(公告)日：2024-04-23
申请号：US16940500
申请日：2020-07-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Hanseung Lee , Igal Bilik
CPC classification number: H01Q21/005 , H01Q13/18
Abstract: An antenna system operates in a hybrid coplanar waveguide and rectangular waveguide mode. A slot array with a conductive layer is disposed on a substrate and defines a coplanar waveguide joining a number of side slots arranged in a line forming the slot array. Another substrate is spaced apart from the substrate and a ground plane is defined thereon. A defined volume waveguide is disposed between the substrates. The array is configured to radiate a radiation pattern in a hybrid mode that results from a combination of the slot array and the defined volume waveguide. The side slots may be elliptical in shape for side lobe level reduction.
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Patent Agency Ranking
公开(公告)号：US11522282B2
公开(公告)日：2022-12-06
申请号：US17200208
申请日：2021-03-12
Applicant: GM Global Technology Operations LLC
Inventor： Hyok Jae Song , Hanseung Lee , Nahel Eshaq , Gregg R. Kittinger
Abstract: A multi-antenna ground plane structure in a vehicle includes a first ground plane to be electrically connected to a fascia chassis. The fascia chassis is a portion of the vehicle covered by a fascia. A first side of the first ground plane seats two or more antennas. The multi-antenna ground plane structure also includes one or more additional ground planes affixed to a second side, opposite the first side, of the first ground plane. One of the one or more additional ground planes is attached to one or more antennas such that the one or more antennas is oriented opposite an orientation of the two or more antennas seated on the first ground plane.
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公开(公告)号：US20220294101A1
公开(公告)日：2022-09-15
申请号：US17200187
申请日：2021-03-12
Applicant: GM Global Technology Operations LLC
Inventor： Hyok Jae Song , Hanseung Lee , Nahel Eshaq , Gregg R. Kittinger
Abstract: A cellular antenna structure for integration in a vehicle includes a ground plane to follow a slope of a spoiler chassis. The spoiler chassis is a portion of the vehicle covered by a spoiler. The cellular antenna structure also includes a cellular antenna orthogonal to the ground plane and electrically connected to the ground plane and a structural support affixed to the ground plane to maintain a fixed position of the cellular antenna orthogonal to the ground plane.
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公开(公告)号：US20250073098A1
公开(公告)日：2025-03-06
申请号：US18457869
申请日：2023-08-29
Applicant: GM Global Technology Operations LLC
Inventor： Junetaek Lee , Bongbum Back , Jaeyun Lee , Hanseung Lee , Suhyun Lee , Yejin Seo , Taekyung Kim
IPC: A61G3/06
Abstract: A cargo lift system for a vehicle includes a frame system, a deck system, and a cargo hook. The frame system is configured to be attached to the vehicle. The deck system includes a deck frame having a plurality of deck frame segments. The deck system is operable to translate along the frame system in (i) a first deployment mode where the deck frame segments cooperate to define a rigid support platform and (ii) a second deployment mode where the deck frame segments articulate to a lift position adjacent to a ground surface associated with the vehicle The cargo hook is attached to the deck system and operable to move between an extended state and a retracted state.
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公开(公告)号：US11652280B2
公开(公告)日：2023-05-16
申请号：US17200187
申请日：2021-03-12
Applicant: GM Global Technology Operations LLC
Inventor： Hyok Jae Song , Hanseung Lee , Nahel Eshaq , Gregg R. Kittinger
CPC classification number: H01Q1/3275 , H01Q1/44 , H01Q9/0407
Abstract: A cellular antenna structure for integration in a vehicle includes a ground plane to follow a slope of a spoiler chassis. The spoiler chassis is a portion of the vehicle covered by a spoiler. The cellular antenna structure also includes a cellular antenna orthogonal to the ground plane and electrically connected to the ground plane and a structural support affixed to the ground plane to maintain a fixed position of the cellular antenna orthogonal to the ground plane.
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公开(公告)号：US11450961B1
公开(公告)日：2022-09-20
申请号：US17200781
申请日：2021-03-13
Applicant: GM Global Technology Operations LLC
Inventor： Hyok Jae Song , Hanseung Lee , Nahel Eshaq , Gregg R. Kittinger
Abstract: A vehicle includes a spoiler and an antenna assembly for the vehicle. The spoiler includes a support surface and a cover attachable to the support surface to form a cavity with the support surface. The antenna assembly includes a circuit board, antenna and support beam. The circuit board is attachable to the support surface. The support beam extends from the circuit board and the antenna is at an end of the support beam opposite the circuit board. The antenna is disposed within the cavity.
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