Hesai Technology Co., Ltd.

Hesai Photonics Technology Co., Ltd.

Covidien LP

Yancong Lu

Shaoqing Xiang

Na Li

Weijiang Ding

Yuanxun Li

A Lidar system may comprise a rotor and a stator. The rotor is configured to rotate with respect to the stator. The rotor comprises at least one supporting body and a plurality of light sources disposed on the at least one supporting body, the plurality of light sources configured to emit a plurality of first light beams. The plurality of light beams are non-uniformly distributed along a vertical direction in a vertical field of view of the Lidar system.

Lidar system and method

A multiline LiDAR includes a rotor, a stator, a plurality of lasers, a light collimator arranged in the rotor, and one or more carriers arranged in the rotor. The plurality of lasers are arranged on the one or more carriers in n rows, n≥2, and lasers in different rows are staggered from each other. The multiline LiDAR is configured such that, when detection light emitted by each laser is reflected by objects, reflected light is converged on a detector after passing through an optical receiver, and detection beams emitted by the plurality of lasers are configured to be driven by the rotor to scan around a central axis to generate a scanning point cloud having a sparse-dense distribution in a vertical direction to obtain information about objects in a central field of view. A number of lines of the multiline LiDAR is equal to or greater than 16.

An endoscope includes a handle, an elongated body extending distally from the handle and defining a longitudinal axis, a light source disposed within the distal portion of the elongated body and configured to illuminate tissue, and a therapeutic unit disposed within the distal portion of the elongated body and configured to treat tissue.

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Shanghai, China

Yancong Lu