Patents Examined by Y. Lin
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Patent number: 11934200Abstract: A mobile robot may include a traveling unit configured to move a main body; a memory configured to store trajectory information of a moving path corresponding to the movement of the main body; a communication unit configured to communicate with another mobile robot that emits a signal; and a controller configured to recognize the location of the another mobile robot based on the signal, and control the another mobile robot to follow a moving path corresponding to the stored trajectory information based on the recognized location. In addition, the controller may control the moving of the another mobile robot to remove at least part of the stored trajectory information, and allow the another mobile robot to follow a moving path corresponding to the remaining trajectory information in response to whether the moving path corresponding to next trajectory information to be followed by the another mobile robot satisfies a specified condition.Type: GrantFiled: September 8, 2021Date of Patent: March 19, 2024Assignee: LG ELECTRONICS INC.Inventors: Donghoon Kwak, Jaehwan Ko, Hyukdo Kweon
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Patent number: 11927447Abstract: A method for primarily sensor-based navigation includes: in a first time period, collecting geophysical position data using a GPS receiver of a navigation device; in the first time period, collecting a first set of accelerometer data using an accelerometer of the navigation device; analyzing the first set of accelerometer data to produce a first set of vertical vehicular motion data; generating a mapping association between the first set of vertical vehicular motion data and the geophysical position data; in a second time period after the first time period, collecting a second set of accelerometer data using the accelerometer; analyzing the second set of accelerometer data to produce a second set of vertical vehicular motion data; and calculating an estimated location of the vehicle by analyzing the second set of vertical vehicular motion data in light of the mapping association.Type: GrantFiled: June 28, 2021Date of Patent: March 12, 2024Assignee: Zendrive, Inc.Inventors: Romit Roy Choudhury, Jayanta Pal, Pankaj Risbood, Jonathan Matus
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Patent number: 11926065Abstract: Embodiments of the present disclosure relates to an electronic device, a vision-based operation method and system for a robot. The electronic device includes at least one processing unit; and a memory coupled to the at least one processing unit and storing computer program instructions therein, the instructions, when executed by the at least one processing unit, causing the electronic device to perform acts including: obtaining an image containing a tool of a robot and an object to be operated by the tool, the image being captured by a camera with a parameter, obtaining a command for operating the tool, the command generated based on the image; and controlling the robot based on the command and the parameter. Embodiments of the present disclosure can greatly improve the accuracy, efficiency and safety of an operation of a robot.Type: GrantFiled: July 29, 2020Date of Patent: March 12, 2024Assignee: ABB SCHWEIZ AGInventors: Wengui Pan, Bojun Ma, Yanjun Wang
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Patent number: 11926060Abstract: A method of transporting an object using a system comprising a plurality of robots. The method comprises one or more robots of the plurality of robots arranging themselves to each exert a respective transporting force on the object. Each of the one or more robots evaluates whether it satisfies a transport criterion while arranged to exert the respective transporting force on the object. If all of the one or more robots satisfy the transport criterion, the one or more robots exert the respective transporting forces on the object to transport the object towards a destination. At least one of the one or more robots evaluates whether it satisfies the transport criterion based on observations of other robots of the plurality of robots within its vicinity.Type: GrantFiled: June 1, 2021Date of Patent: March 12, 2024Assignee: Kabushiki Kaisha ToshibaInventor: Marius Jurt
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Patent number: 11919514Abstract: Methods, systems, and non-transitory computer readable media are configured to perform operations comprising obtaining, by a computing system, a lane-keeping safe set associated with constraints on lateral movement of a vehicle traveling on a road, generating, by the computing system, a lane-keeping safe set with preview based on the lane-keeping safe set and preview data, the preview data associated with characteristics of the road ahead of the vehicle, receiving, by the computing system, a steer command to control the lateral movement of the vehicle, and generating, by the computing system, a safe steer command by modifying the steer command based on the lane-keeping safe set with preview.Type: GrantFiled: February 6, 2023Date of Patent: March 5, 2024Assignee: PlusAI, Inc.Inventors: Siva Bhargav Ravella, Muhammad Waqas
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Patent number: 11920935Abstract: A navigation device includes an own vehicle position detecting unit configured to detect position information of own vehicle; a route setting unit configured to set a guidance route that guides the own vehicle to a destination on the basis of a first map including information of a traveling route and the position information of the own vehicle; a matching unit configured to match a position of the own vehicle as a first own position with the traveling route where the own vehicle travels on the first map on the basis of the position information of the own vehicle; a driving lane detecting unit configured to match the position of the own vehicle as a second own position with a driving lane where the own vehicle travels on a second map on the basis of the second map including information of the driving lane in the traveling route and the position information of the own vehicle; and a calculating unit configured to determine whether the second own position is included in the first own position.Type: GrantFiled: May 28, 2019Date of Patent: March 5, 2024Assignees: Nissan Motor Co., Ltd., RENAULT S.A.S.Inventors: Wataru Takeda, Junichi Hatayama, Tetsuya Ito, Katsumi Ohashi
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Patent number: 11919176Abstract: A method of operating a mobile construction robot includes placing an optical tracker on an architectural construction site and parking a driving platform of the robot on the site. An end effector of the robot is moved in first and second positions and the first and second positions of the end effector relative to the driving platform are measured. An optical marker mounted to the end effector is tracked in the first and second positions of the end effector with the optical tracker and the first and second positions of the optical marker relative to the optical tracker is measured with the optical tracker. A position and an orientation of the driving platform is determined based on the measured first and second position of the end effector relative to the driving platform and the measured first and second position of the optical marker relative to the optical tracker.Type: GrantFiled: August 13, 2019Date of Patent: March 5, 2024Assignee: Hilti AktiengesellschaftInventors: Håvard Halvorsen, Jørn Sandvik Nilsson
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Patent number: 11919543Abstract: Multi-mode personal transportation and delivery devices and methods of use are disclosed herein. A device can include a communications interface, the communications interface configured to provide vehicle-to-everything communications, a device controller comprising: a processor; and a memory for storing instructions, the processor executing the instructions to: receive a first message from a service provider that the transportation device is to relocate to a location based on user demand; and activate a redistribution mode to cause the transportation device to autonomously navigate to the location.Type: GrantFiled: August 20, 2021Date of Patent: March 5, 2024Assignee: Ford Global Technologies, LLCInventors: Edmund Pengfei He, Chelsia Ka Po Lau, James Yu-Hsin Kuo, Joseph Ian Halaszynski
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Patent number: 11911918Abstract: A distance-measuring system includes: a first ranging sensor; a second ranging sensor that covers a detection range more limited than a detection range covered by the first ranging sensor and has resolution higher than resolution of the first ranging sensor; and an image processing device. The image processing device includes: a machine detector that detects a position of a mobile machine, based on a first sensed result obtained by the first ranging sensor; a sensor controller that controls a detection position to be detected by the second ranging sensor to detect the position of the mobile machine which has been detected; and a safety determiner that controls the mobile machine, based on a second sensed result obtained by the second ranging sensor.Type: GrantFiled: June 7, 2019Date of Patent: February 27, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yasushi Tanaka, Akihiro Arai, Kenji Fujita
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Patent number: 11912278Abstract: A vehicle control system includes a first prediction path generator, a second prediction path generator, a leading-vehicle-information acquiring unit, a divergence determining unit, a reliability determining unit, and a travel path selector. The first prediction path generator generates a first prediction path of a vehicle based on map information and positional information of the vehicle. The second prediction path generator generates a second prediction path of the vehicle based on external environment information. The leading-vehicle-information acquiring unit acquires leading vehicle information. The divergence determining unit determines whether a divergence of a predetermined amount or more has occurred between the two prediction paths. The reliability determining unit determines reliability of each prediction path based on the leading vehicle information in a case where the divergence has occurred.Type: GrantFiled: October 4, 2021Date of Patent: February 27, 2024Assignee: SUBARU CORPORATIONInventor: Yuki Kurakami
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Patent number: 11915494Abstract: A relative position determining apparatus according to the present invention includes: a first trajectory information obtaining unit obtaining first trajectory information that is a set of first trajectory points indicating positions that a first moving object has passed; a second trajectory information obtaining unit obtaining second trajectory information that is a set of second trajectory points indicating positions that a second moving object has passed; a map information obtaining unit obtaining map information including lane shape information indicating a shape of each lane; a matching determining unit determining whether each of the first trajectory information and the second trajectory information matches the lane shape information; and a relative lane determining unit determining relative lanes of the first moving object and the second moving object, based on a result of the determination by the matching determining unit.Type: GrantFiled: June 19, 2019Date of Patent: February 27, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshiaki Adachi, Yuji Hamada, Takayoshi Takehara
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Patent number: 11915599Abstract: The present invention provides a method for planning a shortest possible three-dimensional path for autonomous flying robots to traverse from one location to the other in a geographical region, including translating a three-dimensional (3D) environment, discretizing the 3D environment into a graph of many grid cells or nodes, employing a modified any-angle path planning algorithm to calculate non-uniform traversal cost of each grid cell and by averaging the total traversal costs along the path to shorten the corresponding computation time, whilst incorporating operational costs other than the traversal cost specific to the autonomous flying robots to be traversed. The shortest possible path found by the present method does not only consider the path length, but also takes different costs of traversing and operating the flying robots into account, which increases its feasibility and flexibility to be applied in a wide variety of situations and technological areas.Type: GrantFiled: September 7, 2021Date of Patent: February 27, 2024Assignees: City University of Hong Kong;, Hangzhou Antwork Network Technology Co., Ltd.Inventors: Lishuai Li, Fang He, Lei Zhang
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Patent number: 11911906Abstract: A method for controlling a patrolling robot is provided. The method includes the steps of: acquiring, as first situation information on the patrolling robot, at least one of weight information on a support coupled to the patrolling robot and image information on the support and information on a location of the patrolling robot in a patrolling place; and determining a task and a travel route of the patrolling robot on the basis of the first situation information.Type: GrantFiled: May 21, 2021Date of Patent: February 27, 2024Assignee: Bear Robotics, Inc.Inventor: John Jungwoo Ha
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Patent number: 11911903Abstract: Various embodiments of the present technology generally relate to robotic devices and artificial intelligence. More specifically, some embodiments relate to a robotic device for picking items from a bin and perturbing items in a bin. The robotic device may include one or more picking elements and one or more perturbation elements for disturbing a present arrangement of items in the bin. In an exemplary embodiment, a perturbation element comprises a compressed air valve. In some implementations, the robotic device may also include one or more computer-vision systems. Based on image data from the one or more computer-vision systems, a strategy for picking up items from the bin is determined. When no strategies with high probability of success exist, the robotic device may perturb the contents of the bin to create new available pick-up points.Type: GrantFiled: September 8, 2020Date of Patent: February 27, 2024Assignee: Embodied Intelligence, Inc.Inventors: Yan Duan, Ian Rust, Andrew Amir Vaziri, Xi Chen, Carlos Florensa
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Patent number: 11904482Abstract: A mechanical arm calibration system and a mechanical arm calibration method are provided. The method includes: locating a position of an end point of a mechanical arm in a three-dimensional space to calculate an actual motion trajectory of the end point when the mechanical arm is operating; retrieving link parameters of the mechanical arm, randomly generating sets of particles including compensation amounts for the link parameters through particle swarm optimization (PSO), importing the compensation amounts of each of the sets of particles into forward kinematics after addition of the corresponding link parameters, to calculate an adaptive motion trajectory of the end point; calculating position errors between the adaptive motion trajectory and the actual motion trajectory of each of the sets of particles for a fitness value of the PSO to estimate a group best position; and updating the link parameters by the compensation amounts corresponding to the group best position.Type: GrantFiled: April 1, 2021Date of Patent: February 20, 2024Assignee: Industrial Technology Research InstituteInventors: Jun-Yi Jiang, Yen-Cheng Chen, Chung-Yin Chang, Guan-Wei Su, Qi-Zheng Yang
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Patent number: 11897138Abstract: An apparatus capable of smoothly injecting contents in an object into another object, an injection method, and an injection program. The apparatus includes a robotic arm device configured to grip a first container, and circuitry configured to recognize a flowrate of contents while injecting an amount of the contents from the first container into a second container, and control a tilt of the first container using the robotic arm device to inject the contents into the second container according to the recognized flowrate of the contents.Type: GrantFiled: September 30, 2019Date of Patent: February 13, 2024Assignee: SONY CORPORATIONInventors: Toshimitsu Tsuboi, Ryo Terasawa
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Patent number: 11897148Abstract: One variation of a method for deploying a mobile robotic system to scan inventory structures within a store includes: dispatching the mobile robotic system to navigate along inventory structures within the store during a setup cycle; at the mobile robotic system, while navigating along the inventory structures during the setup cycle, capturing a set of wireless connectivity metrics representing connectivity to a first wireless network; assembling the set of wireless connectivity metrics into a wireless connectivity map of the store; estimating a processing duration from start of the scan cycle to transformation of images of the inventory structures, captured by the mobile robotic system, into a stock condition of the store; and dispatching the mobile robotic system to autonomously capture images of the inventory structures within the store during a scan cycle preceding a scheduled restocking period in the store based on the processing duration.Type: GrantFiled: February 5, 2021Date of Patent: February 13, 2024Assignee: Simbe Robotics, Inc.Inventors: Mirza Akbar Shah, Cem Ersoz, Jariullah Safi, Bradley Bogolea
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Patent number: 11897142Abstract: The present disclosure relates to a method for creating a robot control program for operating a machine tool, in particular a bending machine, having the steps of generating image material of a machining operation of a workpiece on the machine tool by means of at least one optical sensor; extracting at least one part of the workpiece and/or at least one part of a hand of an operator handling the workpiece from the image material; generating a trajectory and/or a sequence of movement points of at least one part of the workpiece and/or at least one part of a hand of an operator from the extracted image material; and creating a robot control program by reverse transformation of the trajectory and/or the sequence of movement points.Type: GrantFiled: October 4, 2019Date of Patent: February 13, 2024Assignee: BYSTRONIC LASER AGInventor: Friedemann Seibert
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Patent number: 11897518Abstract: The present disclosure relates to navigational systems for vehicles. In one implementation, such a navigational system may a first output from a first sensor and a second output from a second sensor; identify a target object in the first output; and determine, based on the first output, a detected driving condition associated with the target object and whether the condition triggers a navigational constraint. If the navigational constraint is triggered, the system may cause a first navigational adjustment. If the navigational constraint is not triggered, the system may determine whether a representation of the target object is included in the second output. If the representation of the target object is included in the second output, the system may cause a second navigational adjustment. If the representation of the target object is not included in the second output, the system may forego any navigational adjustments.Type: GrantFiled: May 12, 2022Date of Patent: February 13, 2024Assignee: Mobileye Vision Technologies Ltd.Inventors: Shai Shalev-Shwartz, Shaked Shammah, Amnon Shashua
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Patent number: 11897143Abstract: The present disclosure provides a method for performing a non-revisiting coverage task by a manipulator with a least number of lift-offs, and relates to the technical field of manipulator path planning. By explicitly considering lift-offs of an end-effector from a surface of an object due to kinematic constraints when the manipulator performs a task of covering the surface of the object, this method transforms a problem of coverage path design into a problem of sub-cell decomposition and solves the problem to obtain an approach for the manipulator to cover a sub-cell. The method of the present disclosure minimizes the number of lift-offs of the end-effector from the surface of the object when the manipulator performs the coverage task.Type: GrantFiled: September 30, 2021Date of Patent: February 13, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Yue Wang, Tong Yang, Rong Xiong