Average Co-Inventor Count = 5.33
ph-index = 3
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.
Company Filing History:
1. Apac Opto Electronics Inc. (3 from 4 patents)
2. Precision Instrument Development Center National Science Council (1 from 8 patents)
4 patents:
1. 7239812 - Pluggable bi-directional transceiver with a single optical fiber
2. D525585 - 1×9 bi-direction optical transceiver
3. D524735 - 2×5 bi-direction optical transceiver
4. 6466308 - Method for measuring a thermal expansion coefficient of a thin film by using phase shifting interferometry