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1.
公开(公告)号:US12113797B2
公开(公告)日:2024-10-08
申请号:US18221346
申请日:2023-07-12
发明人: Elliott Leonard Lillard , Regina Yee Cadavid , Gloria Youngsook Joo , Jinyoung Nathan Kim , Ramkumar Korlepara , Nia Mack , Philip Lone Mintac , Michael Jacob Richardson , Brandon Sloane , Srilekha Mudumbai Srinivasa
CPC分类号: H04L63/102 , G01S17/42 , G06F3/011 , H04L63/083 , H04L63/0853 , H04L63/0876 , H04L63/107
摘要: Embodiments of the present invention provide a system for authorizing entity users based on augmented reality and LiDAR technology. In particular, the system may be configured to receive a unique identifier from a user device of the user, where the unique identifier is scanned using LiDAR technology present in the user device of the user, determine location of the user based on the unique identifier, determine an entity device associated with the unique identifier and location of the user, perform authentication of the user using at least one authentication method, determine that the authentication is successful, and in response to determining that the authentication is successful, provide access to an entity device.
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公开(公告)号:US20240329247A1
公开(公告)日:2024-10-03
申请号:US18744333
申请日:2024-06-14
申请人: DENSO CORPORATION
发明人: Yuichi TOYOTA , Taro BEPPU , Chihiro MORIGUCHI , Naoki YOSHIMOTO , Hiroyuki MATSUBARA , Tatsuya YAMASHITA , Tadashi ICHIKAWA
IPC分类号: G01S17/42 , G01S7/4911
CPC分类号: G01S17/42 , G01S7/4911
摘要: A laser radar device includes a transmission unit, a scanning unit, a distance calculation section, and a movement control unit. The transmission unit transmits laser light that has been subjected to frequency modulation. The scanning unit performs scanning with the laser light. For each of a plurality of partial regions obtained by dividing a laser light scanning region preset as a two-dimensional region which the scanning unit scans with the laser light, the distance calculation section receives the laser light that has been reflected by an object, and calculates a distance to the object in the partial region. The movement control unit controls movement of the laser light so that the laser light moves in the partial region, with Δθ>(1.22*λ/d) being met.
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公开(公告)号:US12107108B2
公开(公告)日:2024-10-01
申请号:US17739971
申请日:2022-05-09
申请人: Aeluma, Inc.
发明人: Jonathan Klamkin
IPC分类号: H01L27/146 , G01S7/481 , G01S7/4863 , G01S17/42 , G01S17/88 , G01S17/89 , H01L23/00 , H01L31/0304 , H01L31/103 , H01L31/105 , H01L31/107 , H01L31/02 , H01L31/0216 , H01L31/0232
CPC分类号: H01L27/14632 , G01S7/4814 , G01S7/4816 , G01S7/4863 , G01S17/42 , G01S17/88 , G01S17/89 , H01L27/14694 , H01L31/0304 , H01L31/103 , H01L31/105 , H01L31/1075 , G01S7/4815 , H01L24/08 , H01L27/14607 , H01L27/14634 , H01L27/14636 , H01L27/14645 , H01L27/14687 , H01L31/02019 , H01L31/02161 , H01L31/02162 , H01L31/02327 , H01L2224/08145
摘要: Techniques for realizing compound semiconductor (CS) optoelectronic devices on silicon (Si) substrates for mobile applications are disclosed. The integration platform is based on heteroepitaxy of CS materials and device structures on Si by direct heteroepitaxy on planar Si substrates or by selective area heteroepitaxy on dielectric patterned Si substrates. Following deposition of the CS device structures, device fabrication steps can be carried out using Si complimentary metal-oxide semiconductor (CMOS) fabrication techniques to enable large-volume manufacturing. The integration platform can enable manufacturing of optoelectronic devices including photodetector arrays for image sensors and vertical cavity surface emitting laser arrays. Such devices can be used in various applications including light detection and ranging (LIDAR) systems for mobile devices such as smart phones and tablets, and for other perception applications such as industrial vision, artificial intelligence (AI), augmented reality (AR) and virtual reality (VR).
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公开(公告)号:US12105223B2
公开(公告)日:2024-10-01
申请号:US17143668
申请日:2021-01-07
申请人: SICK AG
发明人: Michael Kerp , Markus Mössner
CPC分类号: G01S7/4817 , G01S7/4814 , G01S17/42 , G08C17/02
摘要: An optoelectronic sensor for the detection of objects in a monitored zone is provided that has a light transmitter for transmitting a light beam, a light receiver for generating a received signal from the light beam remitted by the objects in the monitored zone, a control and evaluation unit for the detection of information on the objects with reference to the received signal, a base unit, a scanning unit movable with respect to the base unit for the periodic scanning of the monitored zone, and a drive having a hollow shaft for moving the scanning unit, wherein the scanning unit comprises a first data transmission unit and the base unit comprises a second data transmission unit to exchange data wirelessly between the base unit and the scanning unit through the hollow shaft, The first data transmission unit and the second data transmission unit are configured as microwave units for the data exchange by means of microwave signals.
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公开(公告)号:US12105199B2
公开(公告)日:2024-10-01
申请号:US17765849
申请日:2021-12-30
申请人: State Grid Jiangsu Taizhou Power Supply Company , Allcorehatress (Beijing) Technology Co., Ltd.
发明人: Yongdong Dai , Jianguang Yao , Feng Mao , Maofei Wang , Wanjin Yu , Beibei Weng , Ling Ju , Zhongjun Jiang , Xinlian Bu , Weihao Fan , Ze Zhang , Xingchun Xu
IPC分类号: G01S17/86 , B64U10/13 , B64U101/00 , G01S17/42 , G01S17/894 , G01S17/933 , G06T7/73 , G06V20/52
CPC分类号: G01S17/86 , G01S17/42 , G01S17/894 , G01S17/933 , G06T7/73 , G06V20/52 , B64U10/13 , B64U2101/00 , G06T2207/10028
摘要: A system and method for measuring an image distance of power transmission lines with an unmanned aerial vehicle (UAV). The system includes: a UAV, a master console, and a plurality of cameras. The cameras are configured to collect 2D image data of a power transmission line corridor. The UAV includes a vehicle body, a lidar device, a rotor assembly, a power unit, a flight control processor, a state detection device, and a wireless communication module. The lidar device is configured to collect 3D point cloud data of the power transmission lines. The master console is configured to receive the 2D image data and the 3D point cloud data, and establish a mapping relationship between the 2D image data and the 3D point cloud data; recognize a target object, determine 3D point coordinates of the target object, and calculate a distance from the target object to the power transmission lines.
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6.
公开(公告)号:US20240319343A1
公开(公告)日:2024-09-26
申请号:US18186721
申请日:2023-03-20
发明人: Jan Jaakkola
IPC分类号: G01S7/4863 , G01S17/42 , G02B6/35 , H01L31/107 , H01S5/183
CPC分类号: G01S7/4863 , G01S17/42 , G02B6/3518 , H01L31/107 , H01S5/18361
摘要: Systems and techniques are provided for mitigating crosstalk and interference for flash LiDAR sensors. An example method includes transmitting, via at least one laser, a first laser beam that is directed through at least one diffractive optical element configured to generate a first transmitted beamlet group and a second transmitted beamlet group; receiving, via a first portion of a plurality of light sensors, a first set of reflected light signals corresponding to the first transmitted beamlet group; receiving, via a second portion of the plurality of light sensors, a second set of reflected light signals corresponding to the second transmitted beamlet group; and determining a distance between the LiDAR apparatus and at least one object based on at least one of the first set of reflected light signals and the second set of reflected light signals.
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公开(公告)号:US12078798B2
公开(公告)日:2024-09-03
申请号:US18233033
申请日:2023-08-11
申请人: AEYE, Inc.
CPC分类号: G02B26/101 , G01S7/4814 , G01S7/4817 , G01S17/42 , G02B26/0833 , G02B27/126 , G02B27/14 , G02B27/141 , G01S7/497
摘要: Disclosed herein is a compact beam scanner assembly that includes an ellipsoidal reimaging mirror.
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公开(公告)号:US12072418B2
公开(公告)日:2024-08-27
申请号:US17453137
申请日:2021-11-01
发明人: Grégoire Nicoleau
IPC分类号: G01S17/42 , G01S17/931
CPC分类号: G01S17/42 , G01S17/931
摘要: A method for measuring a given distance between a vehicle and an upper surface of a platform includes projecting two or more beams by a detection system mounted on the vehicle. The beams lie in a single plane of projection towards the platform. For each beam, a distance is measured between the detection system and the platform along a respective direction of the beam. The measured distances not corresponding to the upper surface are excluded. A vertical distance between a vehicle marker and the upper surface of the platform is calculated from the distances that are not excluded.
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公开(公告)号:US12067741B2
公开(公告)日:2024-08-20
申请号:US18137592
申请日:2023-04-21
申请人: Matthew B. Schoen
发明人: Matthew B. Schoen
摘要: Systems and methods are provided that include a plurality of sensors, communicatively coupled to one another, to periodically transmit positional location information. A digital image capture device, communicatively coupled to the plurality of sensors, may capture an image of a scene which includes at least one of the plurality of sensors. A processor, communicatively coupled to the digital capture device, may determine a measurement of a least one object in the captured image of the scene, where the measurement of the at least one object is based at least in part on the positional location information received by the digital image capture device at the time that the image of the scene is captured. A display device, communicatively coupled to the processor, may display the determined measurements of the at least one object.
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公开(公告)号:US20240264283A1
公开(公告)日:2024-08-08
申请号:US18432722
申请日:2024-02-05
发明人: Julio Cesar Castaneda , Brian D. Cubitt , George Galay , Douglas W. Moskowitz , Sudeep Kumar Vardhanapu , Santosh Madhukar Naik , Stephen L. Mielke , Lawrence H. Boxler
CPC分类号: G01S7/4817 , G01S7/4813 , G01S17/42
摘要: In various embodiments, a lidar system includes a light source configured to emit an output beam comprising pulses of light, and a scanner configured to scan the output beam across a field of regard of the lidar system, wherein the scanner includes a component shaped to optimize at least one of: a noise or a vibration of the scanner. The lidar system includes a receiver configured to detect a received pulse of light, the received pulse of light comprising a portion of one of the emitted pulses of light scattered by a target located a distance from the lidar system.
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