Average Co-Inventor Count = 3.83
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. At+t Corp. (3 from 4,208 patents)
3 patents:
1. 6560234 - Universal premises distribution platform
2. 6459692 - Intermittent node resolution for voice and data communication system
3. 6404822 - Control of broadband voice and data communication over a low quality noisy transmission media