Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
True Xiong0
Charles McCoy0
Date of Patent
June 7, 2022
Patent Application Number
16943375
Date Filed
July 30, 2020
Patent Primary Examiner
An electromagnetic game board includes a configurable grid of electromagnets under a game board to move game pieces on the board. Alternative to electromagnets is acoustic levitation through soundwave. In an oscillating electric field (four sides), a magnet can create excite ultrasound that quickly contract and rebound its original shape to push out pulses of air.
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