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Chi Mei El Corporation

USPTO Granted Patents = 11

% Expired Patents = 18.2

Forward Citations = 31

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13 inventors (with patents filed for the assignee):

Hong-Ru Guo (7 out of 23 patents)

Ming-Chun Tseng (6 out of 62 patents)

Biing-Seng Wu (3 out of 86 patents)

4. Chien-Hsiang Huang (3 out of 10 patents)

5. Seok-Woon Lee (3 out of 4 patents)

6. Sung-Soo Park (3 out of 4 patents)

7. Chin-Tien Chang (1 out of 17 patents)

8. Yu-Wen Chiou (1 out of 22 patents)

9. Chun-Fu Wang (1 out of 1 patent)

10. Min-Nan Hsieh (1 out of 1 patent)

11. Chien Hsiang Huang (1 out of 1 patent)

12. Chienh-Siang Huang (1 out of 1 patent)

13. Chien-Hsiang Hunag (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 7932520 - Organic light emitting device and method of fabricating the same (2011-04-26),

2. 7868329 - Semiconductor device and method for fabricating the same (2011-01-11),

3. 7755569 - Method for adjusting the visual qualities of images displayed on a monitor and related monitor (2010-07-13),

4. 7719510 - Flat panel display, display driving apparatus thereof and shift register thereof (2010-05-18),

5. 7683863 - Organic light emitting diode display and pixel circuit thereof (2010-03-23),

6. 7612747 - Organic light emitting display (2009-11-03),

7. 7576364 - Display device and method of manufacturing the same (2009-08-18),

8. 7573971 - Shift register circuit and pull high element thereof (2009-08-11),

9. 7514961 - Logic circuits (2009-04-07),

10. 7471122 - Shift register (2008-12-30),

11. 7366274 - Bidirectional shift register (2008-04-29),

Chi Mei El Corporation, headquartered in Tainan, Taiwan, specializes in the development and manufacturing of advanced electronic materials and components. The company focuses on innovative solutions in the fields of display technology, optoelectronics, and semiconductor materials. With a commitment to research and development, Chi Mei El plays a significant role in enhancing the performance and efficiency of electronic devices, contributing to various industries including consumer electronics and telecommunications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#98 in Tainan

#1,329 in Taiwan

#51,714 in the World

Chi Mei El Corporation

Forward Citations = 31

13 inventors:

Hong-Ru Guo (7 out of 23 patents)

Ming-Chun Tseng (6 out of 62 patents)

Biing-Seng Wu (3 out of 86 patents)

4. Chien-Hsiang Huang (3 out of 10 patents)

5. Seok-Woon Lee (3 out of 4 patents)

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