Application
17509044 · Method of Automatic Keystone Correction for Projector System
Filed 2021-10-24 · Granted · Patent 11528460 (2022-12-13) The official file ↗The patent and its PDF ↗ · Art unit 2882 · Examiner William C Dowling Easy · CPC H04N 9/3185 · Yen Jung Sung
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