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For the Inventor, By the Inventor

Taoyuan, Taiwan

Qlada Corporation


USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

goldMedal Chien-Chiang Hsu (1 out of 3 patents)

silverMedal Chang-Hung Lee (1 out of 15 patents)

bronzeMedal Shiau-Shiu Ruan (1 out of 1 patent)

4.  Shu-Yi Chen (1 out of 3 patents)


2 patents:

1. 8023914 - Method for determining region where broadcasting receiver is located (2011-09-20),
2. 7815318 - Projector capable of adjusting brightness and brightness uniformity (2010-10-19),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#335 in Taoyuan

#4,245 in Taiwan

Taoyuan, TW
Taoyuan, Taiwan

Qlada Corporation

Forward Citations = 2

4 inventors:

goldMedal Chien-Chiang Hsu (1 out of 3 patents)

silverMedal Chang-Hung Lee (1 out of 15 patents)

bronzeMedal Shiau-Shiu Ruan (1 out of 1 patent)

4.  Shu-Yi Chen (1 out of 3 patents)

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