US Patent 11308293 Optical polling platform methods, apparatuses and media
Patent 11308293 was granted and assigned to Plickers on April, 2022 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 3, 2019
Date of Patent
April 19, 2022
Patent Applicant
Patent Application Number
16558461
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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