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For the Inventor, By the Inventor

Hsinchu, Taiwan

Tunable Optix Corporation


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 25

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3 inventors (with patents filed for the assignee):

goldMedal Ling-Yuan Tseng (3 out of 13 patents)

silverMedal Cheng-Hsing Liao (3 out of 3 patents)

bronzeMedal Atsuo Kusada (1 out of 2 patents)


3 patents:

1. 8228472 - Electrically tunable liquid crystal lens with central electrode (2012-07-24),
2. 8100539 - 3D imaging system employing electronically tunable liquid crystal lens (2012-01-24),
3. 7724347 - Tunable liquid crystal lens module (2010-05-25),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#454 in Hsinchu

#3,304 in Taiwan

Hsinchu, TW
Hsinchu, Taiwan

Tunable Optix Corporation

Forward Citations = 25

3 inventors:

goldMedal Ling-Yuan Tseng (3 out of 13 patents)

silverMedal Cheng-Hsing Liao (3 out of 3 patents)

bronzeMedal Atsuo Kusada (1 out of 2 patents)

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