Comet has been granted a patent for a multi-layer inductor coil design for plasma processing devices. The coil features concentric windings with specific spacing and dimensions, optimizing performance. GlobalData’s report on Comet 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 Comet, was a key innovation area identified from patents. Comet's grant share as of May 2024 was 29%. Grant share is based on the ratio of number of grants to total number of patents.
Multi-layer inductor coil with concentric winding layers in triangle shape
A multi-layer inductor coil has been granted a patent (Publication Number: US12002611B2) with a unique design featuring a coil form center and extensions, with a continuous wire filament wound in radially spaced concentric winding layers. Each winding layer consists of multiple turns in an axial direction, forming a triangle in the disposition of the wire filament. The design includes specific ratios for the diameter to length of each winding layer, as well as a method for fabrication involving winding the wire filament through multiple turns to create the different layers.
Furthermore, the multi-layer inductor coil is intended for use in various applications such as impedance matching networks, filters, and resonators in radio frequency plasma processing systems. The design allows for efficient winding of the wire filament on the coil form extensions, with specific radial spacing between the winding layers and a consistent spacing between adjacent turns. The patent also details the operational connection of the inductor coil in a radio frequency plasma processing system, highlighting the importance of the unique design features in enhancing performance and functionality in such systems.
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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.
