Qisda has been granted a patent for a calibration kit designed for optical scanning devices. The kit features a base with movable calibration parts that create a three-dimensional calibration surface configuration, driven by a manipulation part that allows relative movement between the calibration components. GlobalData’s report on Qisda gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Qisda, Drone gimbals was a key innovation area identified from patents. Qisda's grant share as of June 2024 was 52%. Grant share is based on the ratio of number of grants to total number of patents.
Calibration kit for optical scanning devices
The patent US12044844B2 describes a calibration kit designed for optical scanning devices, featuring a base and a combination of calibration parts. This combination includes a first calibration part and a second calibration part that abut each other, each equipped with distinct calibration surfaces. These surfaces can move relative to one another and the base, allowing for the formation of a three-dimensional calibration surface configuration. A manipulation part, which can be movably or rotatably positioned on the base, is responsible for driving the movement of the calibration parts, enabling precise adjustments to the calibration surfaces.
Additionally, the calibration kit may include a resilient part that ensures the second calibration part remains in contact with the first calibration part. The design allows for the potential inclusion of a third calibration part, which can be fixedly attached to the base, further enhancing the calibration surface configuration. The manipulation part can engage with the first calibration part through various mechanisms, such as a thread structure or a spiral guiding groove, facilitating controlled movement. The surfaces of the calibration parts can be flat, oblique, or curved, and the overall configuration can be designed as either a recessed or protruding structure, providing versatility in calibration options for optical scanning devices.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
