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公开(公告)号：US12228473B2
公开(公告)日：2025-02-18
申请号：US18072442
申请日：2022-11-30
Applicant: NISSAN NORTH AMERICA, INC.
Inventor： Vikram Krishnamurthy
Abstract: A tire tread depth estimation system for a vehicle includes a light source, a camera, an electronic controller, and a display. The light source is configured to emit light onto a surface of a vehicle tire. The camera is configured to capture an image of the surface of the vehicle tire. The electronic controller is connected to the light source and to the camera. The controller is configured to estimate a depth of a tire tread of the vehicle tire based on the image received from the camera. The display is configured to display the estimated tire tread depth.
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公开(公告)号：US20250050805A1
公开(公告)日：2025-02-13
申请号：US18447281
申请日：2023-08-09
Applicant: NISSAN NORTH AMERICA, INC.
Inventor： Steven YOUNG , Nelson PHAN
Abstract: A vehicle lamp assembly includes a lamp housing, a trim panel and a bezel. The lamp housing includes a lens, a light source and first attachment structures. The trim panel defines a first lens receiving opening. The bezel has a second lens receiving opening and second attachment structures. The lamp housing attaches to the bezel with the lamp housing overlaying a portion of the trim panel on an opposite side from the bezel. The lens of the lamp housing extends through the first lens receiving opening and the second lens receiving opening with the first attachment structures and the second attachment structures attached to one another.
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公开(公告)号：US12221162B2
公开(公告)日：2025-02-11
申请号：US18346071
申请日：2023-06-30
Applicant: Nissan North America, Inc.
Inventor： Stephen Fekete , Ryan Corby , Adam Strean , Yunosuke Yamada , Seiichiro Eba , Toshio Furuta
Abstract: A vehicle engine cradle structure includes a front member, a rear assembly and a side member. The front member extends in a vehicle lateral direction and has a first outboard end and a second outboard end. The rear assembly extends in the vehicle lateral direction and has a first outboard area and a second outboard area opposite the first outboard area. The first side member has a first forward end, a first rearward end and a first forward outboard portion all being formed as a single monolithic unitary element. The first forward end is fixedly attached to the first outboard end of the front member. The first rearward end is fixedly attached to the first outboard area of the rear assembly. The first forward outboard portion extends in an outboard direction from the first outboard end of the front member defining an off-center impact area.
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公开(公告)号：US20250046783A1
公开(公告)日：2025-02-06
申请号：US18362502
申请日：2023-07-31
Applicant: NISSAN NORTH AMERICA, INC.
Inventor： Mohammed Hussain ABDUL JABBAR
Abstract: An electrode is provided that includes a current collector, an electrode active material layer and an interface layer disposed between the current collector and the electrode active material layer. The electrode active material layer includes an electrode active material including lithium. The interface layer includes a transition metal oxide including oxygen and at least one transition metal. The interface layer also has a surface in contact with the electrode active material layer and at least one recess formed in the surface.
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公开(公告)号：US12214665B2
公开(公告)日：2025-02-04
申请号：US17538598
申请日：2021-11-30
Applicant: Nissan North America, Inc.
Inventor： Jennifer Valenzuela , Marco Antonio Flores Valdez
Abstract: A vibration dampening engine mount configured to mount an engine to a vehicle frame includes: a first bolt receiver having a first through hole configured to receive a first bolt; a second bolt receiver having a second through hole configured to receive a second bolt; and a mass damper connector integrally connecting the first bolt receiver and the second bolt receiver, wherein the vibration dampening engine mount has a predetermined mass.
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Patent Agency Ranking
公开(公告)号：US20250006980A1
公开(公告)日：2025-01-02
申请号：US18341401
申请日：2023-06-26
Applicant: Nissan North America, Inc.
Inventor： Balachandran Gadaguntla Radhakrishnan , Shigemasa Kuwata , Somayeh Zamani , Bharat Gattu , Dianne Atienza Hay , Simran Kumari
IPC: H01M10/0525 , H01M4/38 , H01M4/583 , H01M10/0567 , H01M10/0568 , H01M10/0569
Abstract: A lithium-ion battery has anode active material, nickel-based cathode active material, and an electrolyte. The electrolyte has the following formulation: a carbonate-based solvent; LiPF6; vinylene carbonate; and an additive that satisfies the following: less than or equal to nine carbons; at least one unsaturated bond; a predicted oxidation potential Vox of 2.0
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公开(公告)号：US20250002049A1
公开(公告)日：2025-01-02
申请号：US18345501
申请日：2023-06-30
Applicant: Nissan North America, Inc.
Inventor： Qizhan Tam , Christopher Ostafew , Manh Huynh , Huiching Chen
IPC: B60W60/00
Abstract: Proactively mitigating risk to a vehicle traversing a vehicle transportation network includes identifying a location for a virtual vehicle. The virtual vehicle is added to a world object model maintained with respect to the vehicle. A trajectory is predicted for the virtual vehicle. The vehicle is autonomously controlled according to an adjusted trajectory that is based on the trajectory for the virtual vehicle. The adjusted trajectory includes at least one of a lateral constraint or a speed constraint. The location for the virtual vehicle is identified based on a lane in map data, a trajectory of a vehicle, and a perceptible area by sensors of the vehicle. The virtual vehicle is a hypothetical vehicle that is not observed by sensors of the vehicle.
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公开(公告)号：US12183192B2
公开(公告)日：2024-12-31
申请号：US17408907
申请日：2021-08-23
Applicant: Nissan North America, Inc.
Inventor： Najamuddin Mirza Baig , Xin Yang
Abstract: A method and system for determining risk indicators for intersections. A method includes receiving, by a computing node from intersection proximate sensors at each intersection, intersection data. For each intersection, the method includes determining, by the computing node for each connected vehicle proximate to an intersection, a driver risk score based on driver distraction data from the intersection data for the intersection, determining, by the computing node, a near miss score based on the intersection data for the intersection, and assigning, by the computing node for the intersection, an intersection risk indicator level based on an exponential moving average of intersection risk indicator scores determined from driver risk scores and near miss scores. The method includes providing, by the computing node, intersection risk indicator levels to each connected vehicle to facilitate control decisions by each connected vehicle when approaching intersections.
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公开(公告)号：US12179678B2
公开(公告)日：2024-12-31
申请号：US17584195
申请日：2022-01-25
Applicant: NISSAN NORTH AMERICA, INC.
Inventor： Claudia Gonzalez Cruz
IPC: B60R16/02
Abstract: A bracket assembly for a relay box for a vehicle includes a first bracket member and a second bracket member. The first bracket member is configured to be mounted to a frame of the vehicle. The first bracket member is configured to receive the relay box in an installed position. The second bracket member is connected to the first bracket member. A gap is defined between the first bracket member and the second bracket member. The gap is configured to receive an electrical wiring harness connected to the relay box to support the relay box prior to the relay box being mounted in the installed position.
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10.发明授权公开(公告)号：US12176542B2
公开(公告)日：2024-12-24
申请号：US17404541
申请日：2021-08-17
Applicant: Nissan North America, Inc.
Inventor： Hideyuki Komatsu , Shigemasa Kuwata , Balachandran Gadaguntla Radhakrishnan , Maarten Sierhuis , Naoki Ueda , Kazuyuki Sakamoto , John Lawson
Abstract: A method of manufacturing an all-solid-state battery cell includes depositing an interlayer directly onto an anode current collector; depositing a solid electrolyte onto the interlayer opposite the anode current collector; forming a cathode on the solid electrolyte opposite the interlayer, wherein the cathode contains one or more lithium-containing compounds; and applying pressure to achieve uniform contact between layers. The manufactured all-solid-state battery cell is anode-free prior to charging. The interlayer is configured such that lithium metal is deposited between the interlayer and the anode current collector during charging, the interlayer prevents contact between the lithium metal and the solid electrolyte, and the interlayer has a greater density than a density of the solid electrolyte.
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