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公开(公告)号：US11277724B2
公开(公告)日：2022-03-15
申请号：US17196148
申请日：2021-03-09
Applicant: QUALCOMM Incorporated
Inventor： Mohammed Ataur Rahman Shuman , Amit Goel , Volodimir Slobodyanyuk , Arnold Jason Gum
IPC: H04W4/46 , H04B10/516 , H04W24/08 , H04B10/038
Abstract: Techniques for determining an alternative communication mode for vehicle-to-vehicle communication at a host vehicle can include monitoring the primary mode of RF communication to ensure it is effectively communicating and, if not, intelligently selecting a backup communication mode comprising one or more other sensors and/or systems of the vehicle. The selection of the backup communication mode may take into account various factors that can affect the various modes of communication from which the backup communication mode is selected.
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公开(公告)号：US10677896B2
公开(公告)日：2020-06-09
申请号：US15612906
申请日：2017-06-02
Applicant: QUALCOMM Incorporated
Inventor： John Wyrwas , Volodimir Slobodyanyuk , Russell Gruhlke
Abstract: Disclosed herein are techniques for affecting the resolution of an optical scanning system. More specifically, a receiver of the optical scanning system includes a set of photodetectors and an optical beam directing subsystem. The optical beam directing subsystem is configured to, in each scan step of a plurality of scan steps, receive light reflected from a target region illuminated by a scanning beam and including a plurality of areas, and direct light reflected from each area of the plurality of areas to a corresponding photodetector in the set of photodetectors. Each photodetector of the set of photodetectors receives light reflected from a corresponding area of the plurality of areas to generate a detection signal.
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公开(公告)号：US10557928B2
公开(公告)日：2020-02-11
申请号：US15253516
申请日：2016-08-31
Applicant: QUALCOMM Incorporated
Inventor： Manav Raina , Volodimir Slobodyanyuk
Abstract: Methods and apparatus for providing dynamically adjusted radiated signals are disclosed. In one aspect, a method of detecting one or more objects in a path of travel of a vehicle may include generating a laser with radiated power. The method may further include emitting the laser in a direction of travel of the vehicle and receiving one or more reflections of the emitted laser reflected from the one or more objects located in the direction of travel of the vehicle. The method may also further include generating a signal indicating that the one or more objects are in a path of the vehicle based on the received one or more reflections. The method may also include dynamically adjusting the radiated power of the laser based on an input corresponding to one or more of (i) a current speed of the vehicle or (ii) a current position of the vehicle.
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公开(公告)号：US20160320488A1
公开(公告)日：2016-11-03
申请号：US14698169
申请日：2015-04-28
Applicant: QUALCOMM Incorporated
Inventor： Volodimir Slobodyanyuk , Richard George Martin , Donald Bolden Hutson
CPC classification number: G01S17/42 , G01S7/4817 , G02B26/0808 , G02B26/106
Abstract: Solid-state electronic light detection and ranging (LIDAR) is disclosed. In one aspect, an electronic device for use in a LIDAR system is provided. The electronic device includes a plurality of electrically controllable light-direction-changing elements. The electronic device is configured to receive, from a laser, a beam of light. The electronic device also receives, from a controller, a series of signals that control the electrically controllable light-direction-changing elements to generate a successive series of different diffraction grating patterns configured to move at least one intensity maxima to a corresponding successive series of locations across a field of view (FOV).
Abstract translation: 公开了固态电子光检测和测距（LIDAR）。 一方面，提供了一种用于激光雷达（LIDAR）系统的电子设备。 电子设备包括多个电可控光转向元件。 电子设备被配置为从激光器接收光束。 电子设备还从控制器接收一系列信号，其控制电可控的光方向改变元件以产生连续的不同衍射光栅图案，其被配置为将至少一个最大强度移动到相应的连续的一系列位置 跨越视野（FOV）。
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15.发明申请COMMUNICATING SERVICE INFORMATION FROM ONE LIGHT DETECTION AND RANGING (LIDAR) SYSTEM TO ANOTHER LIDAR SYSTEM 审中-公开将服务信息从一个光检测和范围（激光）系统传递给另一个激光系统公开(公告)号：US20160282449A1
公开(公告)日：2016-09-29
申请号：US14669163
申请日：2015-03-26
Applicant: QUALCOMM Incorporated
Inventor： Volodimir Slobodyanyuk
CPC classification number: G01S7/51 , G01S7/006 , G01S17/936 , G01S2013/936
Abstract: Communicating service information from one light detection and ranging (LIDAR) system to another LIDAR system is disclosed. In one aspect, a method for receiving information from a LIDAR system is provided. The method includes transmitting, by a first LIDAR system, a first light signal modulated to include a first identifier associated with the first LIDAR system into an environment. A second light signal is received from the environment. The second light signal is decoded to extract a second identifier. It is determined that the second identifier is associated with a second LIDAR system. Service information is extracted from the second light signal. An action is performed based on the service information.
Abstract translation: 将服务信息从一个光检测和测距（LIDAR）系统传递到另一个激光雷达（LIDAR）系统。 一方面，提供了一种用于从LIDAR系统接收信息的方法。 该方法包括通过第一激光雷达（LIDAR）系统将被调制以包括与第一激光雷达（ARID）系统相关联的第一标识符的第一光信号发射到环境中。 从环境接收第二个光信号。 第二光信号被解码以提取第二标识符。 确定第二标识符与第二激光雷达系统相关联。 从第二光信号提取服务信息。 基于服务信息执行动作。
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Patent Agency Ranking
公开(公告)号：US12169232B2
公开(公告)日：2024-12-17
申请号：US17316223
申请日：2021-05-10
Applicant: QUALCOMM Incorporated
Inventor： Amin Ansari , Sundar Subramanian , Radhika Dilip Gowaikar , Ahmed Kamel Sadek , Makesh Pravin John Wilson , Volodimir Slobodyanyuk , Shantanu Chaisson Sanyal , Michael John Hamilton
Abstract: A device for processing image data is disclosed. The device can obtain a radar point cloud and one or more frames of camera data. The device can determine depth estimates of one or more pixels of the one or more frames of camera data. The device can generate a pseudo lidar point cloud using the depth estimates of the one or more pixels of the one or more frames of camera data, wherein the pseudo lidar point cloud comprises a three-dimensional representation of at least one frame of the one or more frames of camera data. The device can determine one or more object bounding boxes based on the radar point cloud and the pseudo lidar point cloud.
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公开(公告)号：US12038515B2
公开(公告)日：2024-07-16
申请号：US18060518
申请日：2022-11-30
Applicant: QUALCOMM Incorporated
CPC classification number: G01S19/215 , G01S19/05 , G01S19/48 , H04W4/40 , G01S19/485
Abstract: A method includes, by a mobile device, receiving a Global Navigation Satellite System (GNSS) signal, and receiving, from a wireless device, via a PC5 interface, a message including a location of a reference structure. The method also includes determine whether the GNSS signal is a spoofing signal based on a difference between the location of the reference structure and a location of the mobile device determined based on the GNSS signal.
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公开(公告)号：US11915502B2
公开(公告)日：2024-02-27
申请号：US17327309
申请日：2021-05-21
Applicant: QUALCOMM Incorporated
Inventor： Albrecht Johannes Lindner , Volodimir Slobodyanyuk , Stephen Michael Verrall , Kalin Mitkov Atanassov
CPC classification number: G06V20/647 , G01S7/4972 , G01S17/86 , G01S17/89 , G06T7/50 , G06V20/46 , H04N13/261 , G06T2207/10024 , G06T2207/10028
Abstract: An electronic imaging device and method for image capture are described. The imaging device includes a camera configured to obtain image information of a scene and that may be focused on a region of interest in the scene. The imaging device also includes a LIDAR unit configured to obtain depth information of at least a portion of the scene at specified scan locations of the scene. The imaging device is configured to detect an object in the scene and provides specified scan locations to the LIDAR unit. The camera is configured to capture an image with an adjusted focus based on depth information, obtained by the LIDAR unit, associated with the detected object.
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19.发明授权公开(公告)号：US11796654B2
公开(公告)日：2023-10-24
申请号：US16560205
申请日：2019-09-04
Applicant: QUALCOMM Incorporated
CPC classification number: G01S7/497 , G01C25/005 , G01S7/40 , H04W4/40
Abstract: Various aspects of the present disclosure generally relate to vehicle sensors. In some aspects, a device associated with a vehicle may obtain, from an external source, calibration data including a first set of measurements related to a position of one or more objects in a reference frame associated with the external source. The device may identify a second set of measurements related to the position of the one or more objects within a field of view of one or more onboard sensors, and update a calibration table based at least in part on a comparison of one or more of the first set of measurements and one or more of the second set of measurements that are most time-aligned. Accordingly, the device may convert sensor-derived location information from a source reference frame to a reference frame associated with the vehicle using the updated calibration table. Numerous other aspects are provided.
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公开(公告)号：US11435440B2
公开(公告)日：2022-09-06
申请号：US16590091
申请日：2019-10-01
Applicant: QUALCOMM Incorporated
Inventor： Volodimir Slobodyanyuk , Mohammed Ataur Shuman , Arnold Jason Gum
Abstract: Methods, systems, and devices for wireless communications are described. A vehicle-based wireless device may receive a calibration availability message from a roadside unit identifying one or more calibration characteristics of a calibration object associated with the roadside unit. The vehicle-based wireless device may determine one or more sensor characteristics for a sensor of the vehicle and the vehicle. The vehicle-based wireless device may measure the one or more calibration characteristics of the calibration object using the sensor while the vehicle is within a defined range of the calibration object. The vehicle-based wireless device may perform a calibration procedure to calibrate the sensor based at least in part on the identified one or more calibration characteristics, the measured one or more calibration characteristics, and the one or more sensor characteristics.
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