For the Inventor, By the Inventor

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Hsin-Chu, Taiwan

Epistar Co.

USPTO Granted Patents = 3

Forward Citations = 302

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6 inventors (with patents filed for the assignee):

Jacob C Tarn (3 out of 6 patents)

Lee Biing-Jye (3 out of 3 patents)

Jou Ming-Jiunn (3 out of 3 patents)

4. Liu Chia-Cheng (2 out of 2 patents)

5. Chuan-Ming Chang (1 out of 6 patents)

6. Chang Chuan-Ming (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6169294 - Inverted light emitting diode (2001-01-02),

2. 6078064 - Indium gallium nitride light emitting diode (2000-06-20),

3. 5917201 - Light emitting diode with asymmetrical energy band structure (1999-06-29),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#54 in Hsin-Chu

#3,205 in Taiwan

Hsin-Chu, Taiwan

Epistar Co.

Forward Citations = 302

6 inventors:

Jacob C Tarn (3 out of 6 patents)

Lee Biing-Jye (3 out of 3 patents)

Jou Ming-Jiunn (3 out of 3 patents)

4. Liu Chia-Cheng (2 out of 2 patents)

5. Chuan-Ming Chang (1 out of 6 patents)

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