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公开(公告)号：US11906318B2
公开(公告)日：2024-02-20
申请号：US17486335
申请日：2021-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengcheng Jia , Lei Yang , Hai Yu , Wei Huang
CPC classification number: G01C21/3617 , B60Q9/008 , B60W40/04 , B60W40/08 , B60W50/14 , G01C21/3484 , G06N20/00 , B60W2040/0818 , B60W2050/146 , B60W2540/22 , B60W2554/4046 , B60W2556/10 , B60W2556/40
Abstract: The disclosure relates to technology for a navigation system that enhances the safety of drivers using fatigue detection mapping. The navigation system accesses data sources storing map data a route for drivers of one or more first vehicles. Based on the map data, a personalized fatigue map for a driver of a second vehicle is generated based on the map data. The personalized fatigue map displays predicted driver fatigue of the driver of the second vehicle on the route. Drivers in the first and second vehicles are monitored to detect driver fatigue and a level of the driver fatigue is measured according to a calculated fatigue score. When driver fatigue is detected, a recommendation is output to the driver of the second vehicle that is based on the level of the driver fatigue. The personalized fatigue map is updated to reflect the recommendation.
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公开(公告)号：US20210293567A1
公开(公告)日：2021-09-23
申请号：US17338383
申请日：2021-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Luis Bill , Di Zhang , Haoting Li , Lei Yang , Hai Yu
Abstract: The disclosure relates to technology within an autonomous vehicle for interacting with passengers to provide information about their surroundings as they travel within the autonomous vehicle. In one example, the system may automatically detect and push information about points of interest in the vicinity of the vehicle to the vehicle passengers. In another example, the system provides information about points of interest around the autonomous vehicle in response to physical and/or verbal cues from a passenger in the autonomous vehicle.
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3.发明申请公开(公告)号：US20200220924A1
公开(公告)日：2020-07-09
申请号：US16824321
申请日：2020-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Yang , Haijuan Zhang , Shaohui Liu
Abstract: In a service deployment method performed by a function management platform that includes a function scheduler and a function executor manager, the function scheduler receives a function call request that carries a function identifier, selects an available host based on resource pool information of a tenant, and sends a function instance creation request to the function executor manager. The function executor manager receives the function instance creation request, selects the host corresponding to the host identifier from the resource pool of the tenant, and creates a function executor corresponding to the function identifier on the host.
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公开(公告)号：US10084413B2
公开(公告)日：2018-09-25
申请号：US15362502
申请日：2016-11-28
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H03F1/0288 , H03F3/189 , H03F3/211 , H03F3/245 , H03F2200/411 , H03F2203/21103 , H03F2203/21106 , H03F2203/21142
Abstract: A Doherty power amplifier (100) includes: a first amplification circuit (110), including a main power amplification branch and at least one auxiliary power amplification branch; a delay device (383), connected in the main power amplification branch; a combiner network (140), configured to: perform impedance inversion on the first amplification circuit (110), and couple an output end of the main power amplification branch and an output end of the at least one auxiliary power amplification branch to a load (160); and a first power divider (130), connected to an input end of the main power amplification branch and an input end of the at least one auxiliary power amplification branch, and configured to allocate an input signal of the first power divider (130) to the main power amplification branch and the at least one auxiliary power amplification branch.
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公开(公告)号：US20240204748A1
公开(公告)日：2024-06-20
申请号：US18593985
申请日：2024-03-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Yang , Hang Yan , Haifeng Luo , ZHENLONG ZHANG
CPC classification number: H03H9/19 , H03H9/0547 , H03H9/13
Abstract: A crystal oscillating wafer is a sheet in a symmetric shape. A symmetry axis of the crystal oscillating wafer has at least a first point and a second point. A distance between the first point and a first endpoint on the symmetry axis is less than a distance between the second point and the first endpoint. A width that is of the crystal oscillating wafer and that passes the first point in a first direction is greater than a width that is of the crystal oscillating wafer and that passes the second point in the first direction. The first direction is a direction perpendicular to the symmetry axis on a surface of the crystal oscillating wafer. The crystal oscillating wafer includes an oscillation region including a first concave region located on an upper surface and a second concave region located on a lower surface of the crystal oscillating wafer.
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Patent Agency Ranking
公开(公告)号：US11954787B2
公开(公告)日：2024-04-09
申请号：US17850170
申请日：2022-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yixin Deng , Qichao Zhu , Dong Wei , Lei Yang
IPC: G06T15/00
CPC classification number: G06T15/005
Abstract: The disclosure provides image rendering methods and apparatuses. One example method includes that a foreground image is first rendered, and then a panoramic image used as a background is rendered. A pixel corresponding to the foreground image has a corresponding depth value. When the panoramic image is rendered, content corresponding to the panoramic image may be rendered at a pixel corresponding to a depth standard value based on a depth value of a pixel on a canvas. The depth reference value is a depth value of a pixel other than the pixel corresponding to the foreground image.
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公开(公告)号：US20220058407A1
公开(公告)日：2022-02-24
申请号：US17518283
申请日：2021-11-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Yang , Yuan Ma , Wenxin Shao , Wei Huang , Fatih Porikli
IPC: G06K9/00 , G06K9/62 , G06T7/30 , G06T7/11 , G06T17/00 , G06T11/00 , G06T15/04 , G06N3/08 , G06N3/04
Abstract: The disclosure provides for head pose and gaze angle estimation that includes using a face alignment method with an image of a two-dimensional (2D) face to generate a facial UV position image and facial UV texture image of the 2D face in which to decouple movement of the head and eyes of the 2D face. An eye UV texture image is extracted from the facial UV texture image and stored in a database. The eye region of the facial UV texture image may then be replaced with the eye UV texture image stored in the database to generate a modified facial UV texture image. The modified facial UV texture image is reconstructed to generate a modified 2D face image as training data stored in the database, and the head pose and gaze angles of a person are simultaneously estimated by training a convolutional neural network with the training data.
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公开(公告)号：US20210354726A1
公开(公告)日：2021-11-18
申请号：US17338359
申请日：2021-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Luis Bill , Chengcheng Jia , Lei Yang , Hai Yu , Wei Huang
Abstract: The disclosure relates to technology for determining vehicle environment interaction metrics and/or passenger behavioral metrics for autonomous vehicles in a driving environment. A group of one or more autonomous vehicles independently determine a VEI score for a target vehicle within a predefined vicinity of the group of one or more vehicles. A target vehicle may determine a VPB score based on passengers within the target vehicle. VEI scores and/or VPB scores determined for a target vehicle may be used by the target vehicle to reinforce and/or correct driving actions of the target vehicle.
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公开(公告)号：US20250160101A1
公开(公告)日：2025-05-15
申请号：US19026223
申请日：2025-01-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinqiang Liu , Fulong Jiang , Lei Wang , Zhaoyi Ding , Lei Yang , Li Zhang
IPC: H10H29/855 , G02B27/01 , H10H29/14 , H10H29/85
Abstract: This application provides a display panel and an electronic device. The display panel includes a drive backplane, a filling layer, and a plurality of pixel structures. The filling layer is fastened to the drive backplane. The plurality of pixel structures are fastened to the drive backplane at intervals and are embedded in the filling layer. The drive backplane is configured to drive the plurality of pixel structures to emit light. The filling layer includes an insulation layer and a light shielding layer. The insulation layer includes a bottom wall and a side wall. The bottom wall of the insulation layer and the side wall of the insulation layer form first accommodation space. The bottom wall of the insulation layer is fastened to the drive backplane. The side wall of the insulation layer is fastened to a side surface of the pixel structure.
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公开(公告)号：US11964671B2
公开(公告)日：2024-04-23
申请号：US17338359
申请日：2021-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Luis Bill , Chengcheng Jia , Lei Yang , Hai Yu , Wei Huang
CPC classification number: B60W60/0015 , B60W40/09 , B60W50/06 , B60W2540/221 , B60W2540/223 , B60W2554/4041 , B60W2554/80 , B60W2556/65
Abstract: The disclosure relates to technology for determining vehicle environment interaction metrics and/or passenger behavioral metrics for autonomous vehicles in a driving environment. A group of one or more autonomous vehicles independently determine a VEI score for a target vehicle within a predefined vicinity of the group of one or more vehicles. A target vehicle may determine a VPB score based on passengers within the target vehicle. VEI scores and/or VPB scores determined for a target vehicle may be used by the target vehicle to reinforce and/or correct driving actions of the target vehicle.
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