Growing community of inventors

Taipei, Taiwan

Chih-Wei Chang

Average Co-Inventor Count = 1.71

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 19

Chih-Wei ChangCheng-Nan Lien (3 patents)Chih-Wei ChangJinhua Tan (3 patents)Chih-Wei ChangZijun Meng (3 patents)Chih-Wei ChangBhoopal Ponnuvelu (3 patents)Chih-Wei ChangYi-De Chen (2 patents)Chih-Wei ChangWeng Man Chong (2 patents)Chih-Wei ChangJung-Chi Liao (2 patents)Chih-Wei ChangMing-Hsiang Weng (2 patents)Chih-Wei ChangDong Han (1 patent)Chih-Wei ChangPeng Niu (1 patent)Chih-Wei ChangGuo-Liang Wan (1 patent)Chih-Wei ChangCheng-Chia Lin (1 patent)Chih-Wei ChangYueh-Feng Li (1 patent)Chih-Wei ChangYu-Hsuan Ting (1 patent)Chih-Wei ChangNung-Chin Kao (1 patent)Chih-Wei ChangChih-Wei Chang (18 patents)Cheng-Nan LienCheng-Nan Lien (4 patents)Jinhua TanJinhua Tan (3 patents)Zijun MengZijun Meng (3 patents)Bhoopal PonnuveluBhoopal Ponnuvelu (3 patents)Yi-De ChenYi-De Chen (4 patents)Weng Man ChongWeng Man Chong (4 patents)Jung-Chi LiaoJung-Chi Liao (4 patents)Ming-Hsiang WengMing-Hsiang Weng (2 patents)Dong HanDong Han (12 patents)Peng NiuPeng Niu (5 patents)Guo-Liang WanGuo-Liang Wan (3 patents)Cheng-Chia LinCheng-Chia Lin (1 patent)Yueh-Feng LiYueh-Feng Li (1 patent)Yu-Hsuan TingYu-Hsuan Ting (1 patent)Nung-Chin KaoNung-Chin Kao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fih (hong Kong) Limited (7 from 1,166 patents)

2. Asia Vital Components Co., Ltd. (3 from 531 patents)

3. Hon Hai Precision Industry Co., Ltd. (2 from 19,763 patents)

4. Shenzhen Futaihong Precision Industry Co., Ltd. (2 from 860 patents)

5. Academia Sinica (2 from 685 patents)

6. Micro-star Int'l Co., Limited. (2 from 105 patents)

7. Hongfujin Precision Electrons (yantai) Co., Ltd. (2 from 5 patents)

8. Scienbizip Consulting(shenzhen)co., Ltd. (1 from 146 patents)

9. Acbel Polytech Inc. (1 from 68 patents)


18 patents:

1. 12489280 - Power supply and wire securing assembly thereof

2. 11869729 - Key structure

3. 11789251 - Microscope-based system and method for image-guided microscopic illumination

4. 11670469 - Key structure providing adjustability of pressing force and rebound force, and key device using key structure

5. 11265449 - Microscope-based system and method for image-guided microscopic illumination

6. 9577451 - Holder for portable electronic device

7. 9404625 - Optical touch device

8. 9345152 - Foam assembly and method for manufacturing the same, and electronic device using the foam assembly

9. 9172268 - Portable electronic device and wireless charging device

10. 9057486 - Optical touch device

11. 9052776 - Optical touch module and optical touch component structure

12. 8885098 - Cameral module with sealing structure for portable electronic devices

13. 8541697 - Dustproof structure and electronic device employing the same

14. 8519279 - Portable electronic device with interface

15. 8467174 - Portable electronic device with fastening structure

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as of
12/6/2025
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