Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chun-Hung Teng0
I-Wei Lai0
En-Ping Lin0
Date of Patent
January 9, 2024
0Patent Application Number
176877220
Date Filed
March 7, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
A contact lens includes a central region, an annular region and a peripheral region. The central region includes a central point of the contact lens. The annular region symmetrically surrounds the central region. The peripheral region symmetrically surrounds the annular region. The peripheral region includes at least one color pattern portion. The annular region includes at least one power of critical point.
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