Inventor
XU RUIAN
US21 patents
⚠️ This page may combine multiple inventors who share the name “XU RUIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMBARELLA INT LP
19 patentsUS11798340B1Oct 24, 2023
Sensor for access control reader for anti-tailgating applications
AMBARELLA INT LP12 citations85
US11704908B1Jul 18, 2023
Computer vision enabled smart snooze home security cameras
AMBARELLA INT LP13 citations85
US11616932B1Mar 28, 2023
Car security camera triggering mechanism
AMBARELLA INT LP14 citations83
US11076099B1Jul 27, 2021
Using remote sensors to resolve start up latency in battery-powered cameras and doorbell cameras
AMBARELLA INT LP5 citations83
US12307778B1May 20, 2025
Dynamic adjustment of sensor range using computer vision
AMBARELLA INT LP4 citations74
US11935377B1Mar 19, 2024
Security cameras integrating 3D sensing for virtual security zone
AMBARELLA INT LP5 citations74
US11922697B1Mar 5, 2024
Dynamically adjusting activation sensor parameters on security cameras using computer vision
AMBARELLA INT LP5 citations74
US11373685B2Jun 28, 2022
Event/object-of-interest centric timelapse video generation on camera device with the assistance of neural network input
AMBARELLA INT LP2 citations73
US10778887B1Sep 15, 2020
Security application using camera SOC with multi-sensor capabilities
AMBARELLA INT LP4 citations72
US11284022B2Mar 22, 2022
Driver mechanism for rolling shutter sensor to acquire structured light pattern
AMBARELLA INT LP2 citations71
US12175847B1Dec 24, 2024
Security cameras integrating 3D sensing for virtual security zone
AMBARELLA INT LP0 citations62
US12100215B1Sep 24, 2024
IP security camera combining both infrared and visible light illumination plus sensor fusion to achieve color imaging in zero and low light situations
AMBARELLA INT LP0 citations62
US11854277B1Dec 26, 2023
Advanced number plate recognition implemented on dashcams for automated amber alert vehicle detection
AMBARELLA INT LP1 citations62
US11594254B2Feb 28, 2023
Event/object-of-interest centric timelapse video generation on camera device with the assistance of neural network input
AMBARELLA INT LP0 citations62
US11570358B1Jan 31, 2023
Using remote sensors to resolve start up latency in battery-powered cameras and doorbell cameras
AMBARELLA INT LP0 citations62
US11843760B2Dec 12, 2023
Timing mechanism to derive non-contaminated video stream using RGB-IR sensor with structured light
AMBARELLA INT LP0 citations61
US11323685B2May 3, 2022
Timing mechanism to derive non-contaminated video stream using RGB-IR sensor with structured light
AMBARELLA INT LP1 citations61
US12439167B1Oct 7, 2025
IR illumination control for cameras with multi-region array
AMBARELLA INT LP1 citations54
US12069251B2Aug 20, 2024
Smart timelapse video to conserve bandwidth by reducing bit rate of video on a camera device with the assistance of neural network input
AMBARELLA INT LP0 citations52