Average Co-Inventor Count = 3.00
ph-index = 1
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. Qisda Corporation (1 from 545 patents)
2. Acer Communications and Multimedia Inc. (1 from 43 patents)
2 patents:
1. RE41429 - Write strategy for optical record carrier
2. 6643233 - Write strategy for optical record carrier