I'm very curious if the technology from the device described in patent us11541217 exists in any commercial device, or has yet been built? I cannot find any contact information for the inventors, nor do my searches return anything near what the documentation describes. I'm also curious to know which drive system the inventors favor - voice coil or linear (solenoid?) drive.

Any information on the development of this device or one similar would be greatly appreciated, this tech is a massive leap forward for the craft.