Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chong I Cheang

LELensvector: 3 patents #14 of 35Top 40%
San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,474,482 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9910246 In-flight auto focus method and system for tunable liquid crystal optical element Armen Zohrabyan, Tigran Galstian, Karen Asatryan, Vladimir Presniakov, Marco Thiboutot +6 more 2018-03-06
9405093 In-flight auto focus method and system for tunable liquid crystal optical element Armen Zohrabyan, Tigran Galstian, Karen Asatryan, Vladimir Presniakov, Marco Thiboutot +6 more 2016-08-02
9030595 In-flight auto focus method and system for tunable liquid crystal optical element Tigran Galstian, Karen Asatryan, Vladimir Presniakov, Marco Thiboutot, Armen Zohrabyan +6 more 2015-05-12