Average Co-Inventor Count = 2.00
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. Other (1 from 832,761 patents)
2. Visual Sound Limited Partnership (1 from 1 patent)
2 patents:
1. 6714653 - Sound capturing method and device
2. 5793873 - Sound capturing method and device