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11.发明申请公开(公告)号：US20250148134A1
公开(公告)日：2025-05-08
申请号：US19015384
申请日：2025-01-09
Applicant: NVIDIA Corporation
Inventor： Igor Mitsyanko , Aki Petteri Niemi , Junghyun Kim
Abstract: A controller device includes a memory storing instructions, an interface bus coupled to peripheral devices and configured to operate with a multi-target interface protocol, and a processor coupled to the memory and the interface bus. The processor broadcasts initialization data, according to the multi-target interface protocol, to the peripheral devices. The processor generates, from the initialization data, using at least one cryptographic function, an authentication tag for each peripheral device. Each authentication tag can be specific to a corresponding peripheral device. The processor creates client objects corresponding to each of the peripheral devices, each client object configured to unicast an authentication tag to the corresponding peripheral device based on a specific address. The processor unicasts, according to the multi-target interface protocol, using the client objects, each authentication tag to the corresponding peripheral device of the peripheral devices.
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公开(公告)号：US12291219B2
公开(公告)日：2025-05-06
申请号：US18048952
申请日：2022-10-24
Applicant: NVIDIA Corporation
Inventor： Anitha Kalva , Jae Wu , Shantanu Sarangi , Sailendra Chadalavada , Milind Sonawane , Chen Fang , Abilash Nerallapally
Abstract: Systems and methods are disclosed that relate to testing processing elements of an integrated processing system. A first system test may be performed on a first processing element of an integrated processing system. The first system test may be based at least on accessing a test node associated with the first processing element. The first system test may be accessed using a first local test controller. A second system test may be performed on a second processing element of the integrated processing system. The second system test may be based at least on accessing a second test node associated with the second processing element. The second system test may be accessed using a second local test controller.
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公开(公告)号：US20250142145A1
公开(公告)日：2025-05-01
申请号：US19010882
申请日：2025-01-06
Applicant: NVIDIA Corporation
Inventor： Karsten Julian Kreis , Robin Rombach , Andreas Blattmann , Seung Wook Kim , Huan Ling , Sanja Fidler , Tim Dockhorn
Abstract: In various examples, systems and methods are disclosed relating to aligning images into frames of a first video using at least one first temporal attention layer of a neural network model. The first video has a first spatial resolution. A second video having a second spatial resolution is generated by up-sampling the first video using at least one second temporal attention layer of an up-sampler neural network model, wherein the second spatial resolution is higher than the first spatial resolution.
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公开(公告)号：US20250139934A1
公开(公告)日：2025-05-01
申请号：US19005672
申请日：2024-12-30
Applicant: NVIDIA Corporation
Inventor： Yifang Xu , Xin Liu , Chia-Chih Chen , Carolina Parada , Davide Onofrio , Minwoo Park , Mehdi Sajjadi Mohammadabadi , Vijay Chintalapudi , Ozan Tonkal , John Zedlewski , Pekka Janis , Jan Nikolaus Fritsch , Gordon Grigor , Zuoguan Wang , I-Kuei Chen , Miguel Sainz
IPC: G06V10/44 , G06F18/2413 , G06N3/084 , G06T7/10 , G06V10/46 , G06V10/764 , G06V10/82 , G06V20/40 , G06V20/56
Abstract: In various examples, sensor data representative of an image of a field of view of a vehicle sensor may be received and the sensor data may be applied to a machine learning model. The machine learning model may compute a segmentation mask representative of portions of the image corresponding to lane markings of the driving surface of the vehicle. Analysis of the segmentation mask may be performed to determine lane marking types, and lane boundaries may be generated by performing curve fitting on the lane markings corresponding to each of the lane marking types. The data representative of the lane boundaries may then be sent to a component of the vehicle for use in navigating the vehicle through the driving surface.
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公开(公告)号：US20250139869A1
公开(公告)日：2025-05-01
申请号：US19011060
申请日：2025-01-06
Applicant: NVIDIA Corporation
Inventor： Jakub Boksansky , Oliver Mark Wright
Abstract: In various examples, a virtual light meter may be implemented along with ray tracing techniques in order to determine incident light values—e.g., incoming irradiance, incident radiance, etc.—for adjusting auto exposure values of rendered frames. For example, one or more rays may be used to sample incident light over a sampling pattern—such as a hemispherical sampling pattern—for any position in a virtual game environment. As a result, the incident light values may be sampled near a subject of interest in a scene or frame such that exposure values are consistent or stable regardless of the composition of the rendered frames.
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Patent Agency Ranking
公开(公告)号：US20250138958A1
公开(公告)日：2025-05-01
申请号：US18497228
申请日：2023-10-30
Applicant: NVIDIA Corporation
Inventor： Soham Jayesh Desai , Rami Ailabouni , Newton Paine Liu , Binu Ramakrishnan
Abstract: An integrated circuit includes a host interface coupled to a host device executing a tenant operating system (OS) on bare metal and hardware accelerator(s) coupled to the host interface and a network interface. The hardware accelerator(s) receive, over the host interface, a snapshot request relating to a snapshot of tenant OS. Snapshot request includes a location, in a physical memory of the host device, of a swap file having contents of random access memory of the host device. The hardware accelerator(s) encrypt the swap file and initiate transfer of the encrypted swap file to a network storage device coupled to a cloud-based server. The hardware accelerator(s) send, over the network interface, to a snapshot manager hosted by the cloud-based server, metadata associated with storing the encrypted swap file in the cloud-based server, to allow the snapshot manager to manage the snapshot of the tenant OS.
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公开(公告)号：US12282676B2
公开(公告)日：2025-04-22
申请号：US18116740
申请日：2023-03-02
Applicant: NVIDIA CORPORATION
Inventor： Siamak Nazari , David Dejong , Srinivasa Murthy , Shayan Askarian Namaghi , Roopesh Tamma
IPC: G06F3/06
Abstract: A cluster storage system takes snapshots that are consistent across all storage nodes. The storage system can nearly instantaneously promote a set of consistent snapshots to their respective base volumes to restore the base volumes to be the same as the snapshots. Given these two capabilities, users can restore the system to a recovery point of the user's choice, by turning off storage service I/O, promoting the snapshots constituting the recovery point, rebooting their servers, and resuming storage service I/O.
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公开(公告)号：US12282526B2
公开(公告)日：2025-04-22
申请号：US18620228
申请日：2024-03-28
Applicant: NVIDIA Corporation
Inventor： Piotr Majcher , Mostafa Hagog , Philippe Vandermersch
Abstract: Apparatuses, systems, and techniques to determine a matrix multiplication algorithm for a matrix multiplication operation. In at least one embodiment, a matrix multiplication operation is analyzed to determine an appropriate matrix multiplication algorithm to perform the matrix multiplication algorithm.
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公开(公告)号：US20250123649A1
公开(公告)日：2025-04-17
申请号：US18488249
申请日：2023-10-17
Applicant: NVIDIA Corporation
Inventor： Yoni Yosef-Hay , Xiaodong Liu
Abstract: A reference generation circuit includes a proportional-to-absolute temperature (PTAT) current branch having a pair of diodes and a complementary-to-absolute temperature (CTAT) current branch having a pair of resistors. A first bank of diode-connected transistors is positioned in the PTAT branch and a second bank of diode-connected transistors is positioned in the CTAT branch. Diode-connected transistors of the first and second banks of transistors are selectable to tune a gate-source voltage of each of the first and second banks of diode-connected transistors.
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公开(公告)号：US12279401B2
公开(公告)日：2025-04-15
申请号：US17510057
申请日：2021-10-25
Applicant: Nvidia Corporation
Inventor： Ali Heydari
Abstract: Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, multiple parallel refrigerant paths are associated with one or more flow controllers to cool multiple computing devices associated therewith, so that one or more flow controllers can distribute equal measures of a liquid phase of refrigerant, relative to a vapor phase of a refrigerant, to such parallel refrigerant paths based in part on a cooling requirement from at least one of such multiple computing devices.
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