公开(公告)号：US12122053B2

公开(公告)日：2024-10-22

申请号：US16916017

申请日：2020-06-29

Applicant: NVIDIA Corporation

Inventor： Carolyn Linjon Chen ,  Yashraj Shyam Narang ,  Fabio Tozeto Ramos ,  Dieter Fox

IPC: B25J9/16 ,  B25J11/00 ,  G01N15/00 ,  G06F17/18 ,  G06F18/214 ,  G06F30/27 ,  G06N3/08 ,  G06N7/01 ,  G06T7/00 ,  G06T7/77 ,  G06V10/764 ,  G06V10/82 ,  G06V20/56 ,  G06V20/64

CPC classification number: B25J9/1671 ,  B25J9/163 ,  B25J11/008 ,  G06F17/18 ,  G06F18/214 ,  G06F30/27 ,  G06N3/08 ,  G06N7/01 ,  G06T7/0004 ,  G06T7/77 ,  G06V10/764 ,  G06V10/82 ,  G06V20/56 ,  G06V20/64 ,  G01N15/00 ,  G06T2207/10028

Abstract: Apparatuses, systems, and techniques to identify at least one physical characteristic of materials from computer simulations of manipulations of materials. In at least one embodiment, physical characteristics are determined by comparing measured statistics of observed manipulations to simulations of manipulations using a simulator trained with a likelihood-free inference engine.

公开(公告)号：US20220318459A1

公开(公告)日：2022-10-06

申请号：US17213062

申请日：2021-03-25

Applicant: NVIDIA Corporation

Inventor： Yashraj Shyam Narang ,  Balakumar Sundaralingam ,  Karl Van Wyk ,  Arsalan Mousavian ,  Miles Macklin ,  Dieter Fox

IPC: G06F30/23 ,  G06F30/27 ,  G06N3/08

Abstract: Apparatuses, systems, and techniques to model a tactile force sensor. In at least one embodiment, output of tactile sensor is predicted from a modeled force and shape imposed on the sensor. In at least one embodiment, a shape of the surface of the tactile sensor is determined based at least in part on electrical signals received from the sensor.

公开(公告)号：US20250073901A1

公开(公告)日：2025-03-06

申请号：US18239601

申请日：2023-08-29

Applicant: NVIDIA Corporation

Inventor： Ajay Uday Mandlekar ,  Soroush Nasiriany ,  Bowen Wen ,  Iretiayo Akinola ,  Yashraj Shyam Narang ,  Linxi Fan ,  Yuke Zhu ,  Dieter Fox

IPC: B25J9/16 ,  B25J19/02

Abstract: Apparatuses, systems, and techniques to generate data to train a robotic device to perform tasks. In at least one embodiment, one or more first videos of a robotic device performing a task is used to generate one or more second videos of the robotic device performing the task differently than depicted in the one or more first videos.

公开(公告)号：US12202147B2

公开(公告)日：2025-01-21

申请号：US17695756

申请日：2022-03-15

Applicant: NVIDIA CORPORATION

Inventor： Ankur Handa ,  Iretiayo Akinola ,  Dieter Fox ,  Yashraj Shyam Narang

IPC: B25J9/16

Abstract: A technique for training a neural network, including generating a plurality of input vectors based on a first plurality of task demonstrations associated with a first robot performing a first task in a simulated environment, wherein each input vector included in the plurality of input vectors specifies a sequence of poses of an end-effector of the first robot, and training the neural network to generate a plurality of output vectors based on the plurality of input vectors. Another technique for generating a task demonstration, including generating a simulated environment that includes a robot and at least one object, causing the robot to at least partially perform a task associated with the at least one object within the simulated environment based on a first output vector generated by a trained neural network, and recording demonstration data of the robot at least partially performing the task within the simulated environment.

公开(公告)号：US20250010475A1

公开(公告)日：2025-01-09

申请号：US18888045

申请日：2024-09-17

Applicant: NVIDIA Corporation

Inventor： Carolyn Linjon Chen ,  Yashraj Shyam Narang ,  Fabio Tozeto Ramos ,  Dieter Fox

IPC: B25J9/16 ,  B25J11/00 ,  G01N15/00 ,  G06F17/18 ,  G06F18/214 ,  G06F30/27 ,  G06N3/08 ,  G06N7/01 ,  G06T7/00 ,  G06T7/77 ,  G06V10/764 ,  G06V10/82 ,  G06V20/56 ,  G06V20/64

Abstract: Apparatuses, systems, and techniques to identify at least one physical characteristic of materials from computer simulations of manipulations of materials. In at least one embodiment, physical characteristics are determined by comparing measured statistics of observed manipulations to simulations of manipulations using a simulator trained with a likelihood-free inference engine.

公开(公告)号：US20210110089A1

公开(公告)日：2021-04-15

申请号：US16916017

申请日：2020-06-29

Applicant: NVIDIA Corporation

Inventor： Carolyn Linjon Chen ,  Yashraj Shyam Narang ,  Fabio Tozeto Ramos ,  Dieter Fox

IPC: G06F30/27 ,  G06N7/00 ,  G06N3/08 ,  G06K9/62 ,  G06T7/77 ,  G06T7/00 ,  B25J11/00 ,  B25J9/16

Abstract: Apparatuses, systems, and techniques to identify at least one physical characteristic of materials from computer simulations of manipulations of materials. In at least one embodiment, physical characteristics are determined by comparing measured statistics of observed manipulations to simulations of manipulations using a simulator trained with a likelihood-free inference engine.